Release v0.1.18

Release v0.1.17
Release v0.1.16
2026-08-05 21:07:52 +02:00 · 2026-08-05 20:34:13 +02:00 · 2026-08-05 19:52:32 +02:00 · 2026-08-05 00:03:33 +02:00 · 2026-08-04 15:18:13 +02:00 · 2026-08-04 14:32:20 +02:00
35 changed files with 6945 additions and 0 deletions
@@ -0,0 +1,270 @@
+name: Module Package Release
+
+on:
+  push:
+    tags:
+      - "v*"
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        description: Existing protected version tag to publish
+        required: true
+        type: string
+
+jobs:
+  publish-packages:
+    runs-on: ubuntu-latest
+    env:
+      GITEA_REPOSITORY: ${{ gitea.repository }}
+    steps:
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065
+        with:
+          python-version: "3.12"
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020
+        with:
+          node-version: "22"
+      - name: Select and validate protected release tag
+        shell: bash
+        env:
+          REQUESTED_TAG: ${{ inputs.release_tag }}
+          TRIGGER_TAG: ${{ gitea.ref_name }}
+        run: |
+          set -euo pipefail
+          tag="${REQUESTED_TAG:-$TRIGGER_TAG}"
+          case "$tag" in
+            v[0-9]*.[0-9]*.[0-9]*) ;;
+            *) echo "Release tag must start with a SemVer-shaped vX.Y.Z value" >&2; exit 1 ;;
+          esac
+          git fetch --force origin "refs/tags/$tag:refs/tags/$tag" refs/heads/main:refs/remotes/origin/main
+          tag_commit="$(git rev-list -n 1 "$tag")"
+          git merge-base --is-ancestor "$tag_commit" refs/remotes/origin/main || {
+            echo "Release tag is not contained in main" >&2
+            exit 1
+          }
+          git checkout --detach "$tag"
+          printf 'RELEASE_TAG=%s\n' "$tag" >> "$GITEA_ENV"
+          printf 'SOURCE_DATE_EPOCH=%s\n' "$(git show -s --format=%ct HEAD)" >> "$GITEA_ENV"
+      - name: Validate package versions
+        run: |
+          python - <<'PY'
+          import json
+          from pathlib import Path
+          import os
+          import re
+          import tomllib
+
+          tag = os.environ["RELEASE_TAG"]
+          expected = tag.removeprefix("v")
+          project = tomllib.loads(Path("pyproject.toml").read_text(encoding="utf-8"))["project"]
+          if project.get("version") != expected:
+              raise SystemExit(f"pyproject version {project.get('version')!r} does not match {tag}")
+          if re.fullmatch(r"govoplan-[a-z0-9-]+", str(project.get("name", ""))) is None:
+              raise SystemExit("Python distribution name must use the govoplan-* namespace")
+          webui = Path("webui/package.json")
+          if webui.is_file():
+              package = json.loads(webui.read_text(encoding="utf-8"))
+              if package.get("version") != expected:
+                  raise SystemExit(f"WebUI version {package.get('version')!r} does not match {tag}")
+              if re.fullmatch(r"@govoplan/[a-z0-9-]+-webui", str(package.get("name", ""))) is None:
+                  raise SystemExit("WebUI package name must use the @govoplan/*-webui namespace")
+              release = Path("webui/package.release.json")
+              if release.is_file():
+                  release_package = json.loads(release.read_text(encoding="utf-8"))
+                  if (
+                      release_package.get("name") != package.get("name")
+                      or release_package.get("version") != expected
+                  ):
+                      raise SystemExit("WebUI release package identity does not match package.json and the release tag")
+          PY
+      - name: Build immutable package artifacts
+        shell: bash
+        run: |
+          set -euo pipefail
+          python -m pip install --disable-pip-version-check build==1.5.0 twine==7.0.0
+          rm -rf dist .package-webui
+          python -m build --wheel --outdir dist
+          python -m twine check dist/*.whl
+          if [[ -f webui/package.json ]]; then
+            mkdir .package-webui
+            cp -a webui/. .package-webui/
+            rm -rf .package-webui/node_modules .package-webui/dist
+            if [[ -f .package-webui/package.release.json ]]; then
+              cp .package-webui/package.release.json .package-webui/package.json
+            fi
+          node <<'NODE'
+          const fs = require("node:fs");
+          const path = ".package-webui/package.json";
+          const packageJson = JSON.parse(fs.readFileSync(path, "utf8"));
+          const groups = ["dependencies", "optionalDependencies", "peerDependencies"];
+          for (const group of groups) {
+            for (const [name, specifier] of Object.entries(packageJson[group] || {})) {
+              if (!name.startsWith("@govoplan/")) continue;
+              if (typeof specifier !== "string") {
+                throw new Error(`${group}.${name} must use a string version`);
+              }
+              const packageSlug = name.slice("@govoplan/".length);
+              if (!packageSlug.endsWith("-webui")) {
+                throw new Error(`${group}.${name} is outside the WebUI package namespace`);
+              }
+              const repository = `govoplan-${packageSlug.slice(0, -"-webui".length)}`;
+              const escapedRepository = repository.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
+              const gitTag = specifier.match(
+                new RegExp(
+                  `^git\\+(?:ssh://git@|https://)git\\.add-ideas\\.de/(?:GovOPlaN|add-ideas)/${escapedRepository}\\.git#v([0-9]+\\.[0-9]+\\.[0-9]+)$`,
+                ),
+              );
+              if (gitTag) {
+                packageJson[group][name] = gitTag[1];
+                continue;
+              }
+              if (specifier.startsWith("file:") || specifier.startsWith("git+")) {
+                throw new Error(
+                  `${group}.${name} must resolve to an exact registry version for publication`,
+                );
+              }
+            }
+          }
+          delete packageJson.private;
+          fs.writeFileSync(path, `${JSON.stringify(packageJson, null, 2)}\n`);
+          NODE
+            npm pkg delete private --prefix .package-webui
+            (cd .package-webui && npm pack --ignore-scripts --pack-destination ../dist)
+          fi
+          python - <<'PY'
+          import hashlib
+          import json
+          from pathlib import Path
+          import os
+          import subprocess
+
+          artifacts = []
+          for path in sorted(Path("dist").iterdir()):
+              if path.suffix not in {".whl", ".tgz"}:
+                  continue
+              digest = hashlib.sha256(path.read_bytes()).hexdigest()
+              artifacts.append({"filename": path.name, "sha256": digest, "size": path.stat().st_size})
+          payload = {
+              "schema_version": "1",
+              "repository": os.environ["GITEA_REPOSITORY"],
+              "tag": os.environ["RELEASE_TAG"],
+              "commit": subprocess.check_output(["git", "rev-parse", "HEAD"], text=True).strip(),
+              "artifacts": artifacts,
+          }
+          Path("dist/package-artifacts.json").write_text(
+              json.dumps(payload, indent=2, sort_keys=True) + "\n",
+              encoding="utf-8",
+          )
+          PY
+      - name: Retain package hash evidence
+        uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32
+        with:
+          name: module-packages-${{ gitea.ref_name }}
+          path: dist/package-artifacts.json
+      - name: Check immutable registry state
+        shell: bash
+        env:
+          PACKAGE_TOKEN: ${{ secrets.GOVOPLAN_PACKAGE_TOKEN }}
+        run: |
+          set -euo pipefail
+          test -n "$PACKAGE_TOKEN"
+          python - <<'PY'
+          import hashlib
+          import json
+          import os
+          from pathlib import Path
+          import tomllib
+          from urllib.error import HTTPError
+          from urllib.parse import quote
+          from urllib.request import Request, urlopen
+
+          api_root = "https://git.add-ideas.de/api/v1/packages/GovOPlaN"
+          token = os.environ["PACKAGE_TOKEN"]
+
+          def should_publish(kind, name, version, path):
+              package_url = "/".join(
+                  (api_root, kind, quote(name, safe=""), quote(version, safe=""), "files")
+              )
+              request = Request(
+                  package_url,
+                  headers={"Accept": "application/json", "Authorization": f"token {token}"},
+              )
+              try:
+                  with urlopen(request, timeout=30) as response:
+                      files = json.load(response)
+              except HTTPError as exc:
+                  if exc.code == 404:
+                      print(f"{kind} package {name}=={version} is not published yet")
+                      return True
+                  raise
+              if not isinstance(files, list) or len(files) != 1:
+                  raise SystemExit(
+                      f"immutable {kind} package {name}=={version} has an unexpected file set"
+                  )
+              expected_sha256 = hashlib.sha256(path.read_bytes()).hexdigest()
+              if files[0].get("sha256") != expected_sha256:
+                  raise SystemExit(
+                      f"immutable {kind} package {name}=={version} already exists with a different SHA-256"
+                  )
+              print(f"verified existing {kind} package {name}=={version} ({expected_sha256})")
+              return False
+
+          project = tomllib.loads(Path("pyproject.toml").read_text(encoding="utf-8"))["project"]
+          wheels = tuple(Path("dist").glob("*.whl"))
+          if len(wheels) != 1:
+              raise SystemExit("release build must contain exactly one wheel")
+          publish_pypi = should_publish(
+              "pypi", str(project["name"]), str(project["version"]), wheels[0]
+          )
+
+          tarballs = tuple(Path("dist").glob("*.tgz"))
+          if len(tarballs) > 1:
+              raise SystemExit("release build must contain at most one npm package")
+          publish_npm = False
+          if tarballs:
+              webui = json.loads(
+                  Path(".package-webui/package.json").read_text(encoding="utf-8")
+              )
+              publish_npm = should_publish(
+                  "npm", str(webui["name"]), str(webui["version"]), tarballs[0]
+              )
+
+          with Path(os.environ["GITEA_ENV"]).open("a", encoding="utf-8") as env_file:
+              env_file.write(f"PUBLISH_PYPI={int(publish_pypi)}\n")
+              env_file.write(f"PUBLISH_NPM={int(publish_npm)}\n")
+          PY
+      - name: Publish wheel and WebUI package
+        shell: bash
+        env:
+          PACKAGE_USERNAME: ${{ secrets.GOVOPLAN_PACKAGE_USERNAME }}
+          PACKAGE_TOKEN: ${{ secrets.GOVOPLAN_PACKAGE_TOKEN }}
+        run: |
+          set -euo pipefail
+          test -n "$PACKAGE_USERNAME"
+          test -n "$PACKAGE_TOKEN"
+          if [[ "$PUBLISH_PYPI" == 1 ]]; then
+            TWINE_USERNAME="$PACKAGE_USERNAME" TWINE_PASSWORD="$PACKAGE_TOKEN" \
+              python -m twine upload --non-interactive \
+                --repository-url https://git.add-ideas.de/api/packages/GovOPlaN/pypi \
+                dist/*.whl
+          else
+            echo "Exact wheel is already present; skipping immutable retry."
+          fi
+          shopt -s nullglob
+          webui_packages=(dist/*.tgz)
+          if (( ${#webui_packages[@]} )) && [[ "$PUBLISH_NPM" == 1 ]]; then
+            npmrc="$(mktemp)"
+            trap 'rm -f "$npmrc"' EXIT
+            chmod 600 "$npmrc"
+            printf '%s\n' \
+              '@govoplan:registry=https://git.add-ideas.de/api/packages/GovOPlaN/npm/' \
+              "//git.add-ideas.de/api/packages/GovOPlaN/npm/:_authToken=$PACKAGE_TOKEN" \
+              > "$npmrc"
+            NPM_CONFIG_USERCONFIG="$npmrc" npm publish "./${webui_packages[0]}" \
+              --ignore-scripts --access public \
+              --registry https://git.add-ideas.de/api/packages/GovOPlaN/npm/
+          elif (( ${#webui_packages[@]} )); then
+            echo "Exact WebUI package is already present; skipping immutable retry."
+          fi
@@ -0,0 +1,21 @@
+# govoplan-search Codex Guide
+
+## Documentation Contract
+
+- Treat documentation as part of every behavior change. Update this module's manifest-driven `DocumentationTopic` contributions for affected user and administrator behavior.
+- Keep feature content here; `govoplan-docs` projects it without importing Search internals.
+- Maintain a static user/admin baseline and run `/mnt/DATA/git/govoplan/tools/checks/check-manifest-shapes.py` after behavior or manifest changes.
+
+## Scope
+
+This module owns global and contextual search aggregation, the built-in
+PostgreSQL/SQLite index, indexing lifecycle, search diagnostics, and the search
+WebUI. Source modules own object authorization and the content they announce.
+Optional backends such as OpenSearch belong behind provider contracts.
+
+## Rules
+
+- Never return a result before tenant and current-principal ACL filtering.
+- Do not import optional source modules.
+- Keep external search engines optional.
+- Never index credentials, secrets, or unrestricted raw payloads.
@@ -0,0 +1,235 @@
+GNU AFFERO GENERAL PUBLIC LICENSE
+Version 3, 19 November 2007
+
+Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
+
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+
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+
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+11. Patents.
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+
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+
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+
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+
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+
+17. Interpretation of Sections 15 and 16.
+
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+
+END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms.
+
+To do so, attach the following notices to the program.  It is safest to attach them to the start of each source file to most effectively state the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found.
+
+     govoplan-core
+     Copyright (C) 2026  add-ideas
+
+     This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
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+
+     You should have received a copy of the GNU Affero General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If your software can interact with users remotely through a computer network, you should also make sure that it provides a way for users to get its source.  For example, if your program is a web application, its interface could display a "Source" link that leads users to an archive of the code.  There are many ways you could offer source, and different solutions will be better for different programs; see section 13 for the specific requirements.
+
+You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU AGPL, see <http://www.gnu.org/licenses/>.
@@ -0,0 +1,57 @@
+# govoplan-search
+
+<!-- govoplan-repository-type:start -->
+**Repository type:** module (platform).
+<!-- govoplan-repository-type:end -->
+
+Permission-aware global and contextual search for GovOPlaN. Search is the first
+command in the titlebar action group. Clicking its icon, pressing `F3`, or
+pressing `Ctrl`/`Cmd`+`K` opens the same full query field and result overlay.
+
+The titlebar command, result overlay, filters, and Search administration route
+announce stable help contexts. Pressing `F1` while one of those controls is
+focused opens its Search documentation, with the current page retained as a
+fallback.
+
+The route, overlay, state, accessibility, and consequence mapping is recorded in
+[`docs/INTERFACE_PATTERN_MIGRATION.md`](docs/INTERFACE_PATTERN_MIGRATION.md).
+
+The module works with its built-in database index and no external search
+service. PostgreSQL uses native full-text search; SQLite provides a bounded
+development fallback. Other modules may:
+
+- register a live search provider in their module manifest
+- write authorized documents through the `search.index_writer` capability
+- announce context-sensitive WebUI search scopes through `search.contexts`
+
+An optional OpenSearch adapter is a later provider, not a hard dependency.
+Source modules remain responsible for defining visibility and authorization.
+
+## Index lifecycle
+
+Source modules register a versioned `search_sources` provider. A provider
+declares its resource types and index version, returns bounded resumable
+backfill pages, and batch-rechecks current authorization for sensitive
+resources. A source may additionally implement the event-source extension to
+translate committed platform events into `SearchIndexChange` records. The
+platform event worker queues those records idempotently and applies them to the
+derived index; Search never imports a source module or invents its ACL. Direct
+capability callers may still use `search.index_writer.enqueue_change()` when
+they already own a suitable transactional boundary.
+
+The built-in backend exposes opaque cursor pagination and does not return
+pre-authorization totals. PostgreSQL uses full-text search and will add
+trigram indexes when `pg_trgm` is already installed; SQLite remains a bounded
+development fallback.
+
+Tenant search administrators can use **Administration > Search index** or the
+equivalent `/api/v1/search/admin/*` endpoints to inspect source coverage,
+reconcile disabled modules, process queued changes, and start or continue
+bounded provider rebuilds. Quarantined changes and provider errors stay
+visible. Rows requiring a source authorization recheck are omitted when their
+provider is unavailable, stale, or fails to return an explicit allow decision.
+
+Files, Campaign, Calendar, Mail, IDM, and Postbox provide native source
+adapters. Mail indexes only its bounded read-only cache, and Postbox never
+indexes ciphertext or key material. All six recheck current source-owned
+authorization when results are returned.
@@ -0,0 +1,28 @@
+# Search Interface Pattern Migration
+
+This is the bounded interface-pattern evidence for GovOPlaN Search. Search owns
+presentation and aggregation; source modules continue to own result data and
+authorization, and optional external engines remain provider capabilities.
+
+| Surface | Task and archetype | Consequence and state contract |
+| --- | --- | --- |
+| Title-bar Search command and overlay | Global or context-sensitive focused lookup | The left-most titlebar command, F3, and Ctrl/Cmd+K open the same focus-contained Core dialog with a full-width query field. Arrow keys move through the listbox, Enter opens the selected result, Escape closes it and restores focus. |
+| Overlay filters | Progressive-disclosure filter popover | Module and resource filters only narrow authorized results. Active filters stay visible and removable by keyboard. |
+| `/search` | Full-page search/results fallback | Query and filters are URL-stable. Loading, empty, provider-partial, failed, and paged states remain inside the result region. |
+| Result entries | Permission-filtered list-detail destinations | A source module supplies the title, safe summary, breadcrumbs, and destination. Search does not infer or bypass source authorization. |
+| Administration > Search index | Operator table and bounded recovery actions | Operators inspect source coverage and queue health, process pending changes, reconcile module activation, and advance one bounded rebuild page at a time. Quarantined work remains visible. |
+
+All surfaces use Core buttons, icon buttons, dialog, alerts, loading, scrolling,
+and documentation-help primitives. Provider diagnostics are partial-state
+evidence: safe results remain usable and a failing provider is identified
+without exposing source data. Search has no destructive action. The responsive
+layout collapses filters and results at narrow widths, and result activation is
+available without pointer interaction.
+
+Verification:
+
+- `npm run test:search-overlay`
+- `npm run test:interface-pattern`
+- the Core TypeScript graph, structural localization audit, theme check, module
+  permutations, and full-product bundle budget
+- Search backend and manifest tests
@@ -0,0 +1,33 @@
+{
+  "name": "@govoplan/search-webui",
+  "version": "0.1.18",
+  "private": true,
+  "type": "module",
+  "main": "webui/src/index.ts",
+  "module": "webui/src/index.ts",
+  "types": "webui/src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./webui/src/index.ts",
+      "import": "./webui/src/index.ts"
+    },
+    "./styles/search.css": "./webui/src/styles/search.css"
+  },
+  "files": [
+    "webui/src",
+    "README.md",
+    "LICENSE"
+  ],
+  "peerDependencies": {
+    "@govoplan/core-webui": "^0.1.18",
+    "lucide-react": "^1.23.0",
+    "react": ">=19.2.7 <20",
+    "react-dom": ">=19.2.7 <20",
+    "react-router": ">=8.3.0 <9"
+  },
+  "peerDependenciesMeta": {
+    "@govoplan/core-webui": {
+      "optional": true
+    }
+  }
+}
@@ -0,0 +1,22 @@
+[build-system]
+requires = ["setuptools>=69", "wheel"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "govoplan-search"
+version = "0.1.18"
+description = "Permission-aware global and contextual search for GovOPlaN."
+readme = "README.md"
+requires-python = ">=3.12"
+license = "AGPL-3.0-or-later"
+authors = [{ name = "GovOPlaN" }]
+dependencies = ["govoplan-core>=0.1.18"]
+
+[tool.setuptools.packages.find]
+where = ["src"]
+
+[tool.setuptools.package-data]
+govoplan_search = ["py.typed"]
+
+[project.entry-points."govoplan.modules"]
+search = "govoplan_search.backend.manifest:get_manifest"
@@ -0,0 +1,3 @@
+"""GovOPlaN search module."""
+
+__version__ = "0.1.18"
@@ -0,0 +1 @@
+"""Search backend."""
@@ -0,0 +1 @@
+"""Search persistence."""
@@ -0,0 +1,355 @@
+from __future__ import annotations
+
+import uuid
+from datetime import datetime
+from typing import Any
+
+from sqlalchemy import (
+    Boolean,
+    DateTime,
+    ForeignKey,
+    Index,
+    Integer,
+    JSON,
+    String,
+    Text,
+    UniqueConstraint,
+)
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from govoplan_core.db.base import Base, TimestampMixin, utcnow
+
+
+def new_uuid() -> str:
+    return str(uuid.uuid4())
+
+
+class SearchIndexDocument(Base, TimestampMixin):
+    __tablename__ = "search_index_documents"
+    __table_args__ = (
+        UniqueConstraint(
+            "tenant_id",
+            "module_id",
+            "resource_type",
+            "resource_id",
+            name="uq_search_document_resource",
+        ),
+        Index(
+            "ix_search_document_scope",
+            "tenant_id",
+            "module_id",
+            "resource_type",
+        ),
+        Index("ix_search_document_visibility", "tenant_id", "visibility"),
+        Index(
+            "ix_search_document_provider",
+            "tenant_id",
+            "provider_id",
+            "resource_type",
+            "active",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
+    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
+    module_id: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
+    provider_id: Mapped[str] = mapped_column(
+        String(200),
+        nullable=False,
+        index=True,
+    )
+    resource_type: Mapped[str] = mapped_column(
+        String(100), nullable=False, index=True
+    )
+    resource_id: Mapped[str] = mapped_column(
+        String(255), nullable=False, index=True
+    )
+    title: Mapped[str] = mapped_column(String(500), nullable=False)
+    summary: Mapped[str | None] = mapped_column(Text, nullable=True)
+    body: Mapped[str | None] = mapped_column(Text, nullable=True)
+    keywords: Mapped[list[str]] = mapped_column(JSON, default=list, nullable=False)
+    search_text: Mapped[str] = mapped_column(Text, nullable=False)
+    url: Mapped[str] = mapped_column(String(1500), nullable=False)
+    visibility: Mapped[str] = mapped_column(
+        String(20), default="restricted", nullable=False
+    )
+    external_reference: Mapped[dict[str, Any] | None] = mapped_column(
+        JSON, nullable=True
+    )
+    metadata_: Mapped[dict[str, Any]] = mapped_column(
+        "metadata", JSON, default=dict, nullable=False
+    )
+    content_hash: Mapped[str] = mapped_column(String(64), nullable=False)
+    source_revision: Mapped[str] = mapped_column(
+        String(255),
+        nullable=False,
+    )
+    change_cursor: Mapped[str | None] = mapped_column(
+        String(500),
+        nullable=True,
+    )
+    source_updated_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    language: Mapped[str] = mapped_column(
+        String(32),
+        default="simple",
+        nullable=False,
+    )
+    index_version: Mapped[int] = mapped_column(
+        Integer,
+        default=1,
+        nullable=False,
+    )
+    requires_authorization_recheck: Mapped[bool] = mapped_column(
+        Boolean,
+        default=False,
+        nullable=False,
+    )
+    rebuild_id: Mapped[str | None] = mapped_column(
+        String(36),
+        nullable=True,
+        index=True,
+    )
+    active: Mapped[bool] = mapped_column(
+        Boolean,
+        default=True,
+        nullable=False,
+        index=True,
+    )
+    indexed_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False
+    )
+
+    acl_tokens: Mapped[list["SearchIndexAclToken"]] = relationship(
+        back_populates="document",
+        cascade="all, delete-orphan",
+    )
+
+
+class SearchIndexAclToken(Base):
+    __tablename__ = "search_index_acl_tokens"
+    __table_args__ = (
+        UniqueConstraint(
+            "document_id",
+            "token",
+            name="uq_search_index_acl_document_token",
+        ),
+        Index("ix_search_index_acl_token", "token", "document_id"),
+    )
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
+    document_id: Mapped[str] = mapped_column(
+        ForeignKey("search_index_documents.id", ondelete="CASCADE"),
+        nullable=False,
+        index=True,
+    )
+    token: Mapped[str] = mapped_column(String(500), nullable=False, index=True)
+
+    document: Mapped[SearchIndexDocument] = relationship(
+        back_populates="acl_tokens"
+    )
+
+
+class SearchIndexState(Base, TimestampMixin):
+    __tablename__ = "search_index_states"
+    __table_args__ = (
+        UniqueConstraint(
+            "tenant_id",
+            "provider_id",
+            "resource_type",
+            name="uq_search_index_state_source",
+        ),
+        Index(
+            "ix_search_index_state_status",
+            "tenant_id",
+            "status",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(
+        String(36),
+        primary_key=True,
+        default=new_uuid,
+    )
+    tenant_id: Mapped[str] = mapped_column(
+        String(36),
+        nullable=False,
+        index=True,
+    )
+    provider_id: Mapped[str] = mapped_column(
+        String(200),
+        nullable=False,
+        index=True,
+    )
+    module_id: Mapped[str] = mapped_column(
+        String(100),
+        nullable=False,
+        index=True,
+    )
+    resource_type: Mapped[str] = mapped_column(
+        String(100),
+        nullable=False,
+        index=True,
+    )
+    index_version: Mapped[int] = mapped_column(
+        Integer,
+        default=1,
+        nullable=False,
+    )
+    status: Mapped[str] = mapped_column(
+        String(30),
+        default="idle",
+        nullable=False,
+        index=True,
+    )
+    rebuild_id: Mapped[str | None] = mapped_column(
+        String(36),
+        nullable=True,
+    )
+    checkpoint_cursor: Mapped[str | None] = mapped_column(
+        String(500),
+        nullable=True,
+    )
+    high_watermark: Mapped[str | None] = mapped_column(
+        String(500),
+        nullable=True,
+    )
+    last_change_cursor: Mapped[str | None] = mapped_column(
+        String(500),
+        nullable=True,
+    )
+    indexed_documents: Mapped[int] = mapped_column(
+        Integer,
+        default=0,
+        nullable=False,
+    )
+    rejected_documents: Mapped[int] = mapped_column(
+        Integer,
+        default=0,
+        nullable=False,
+    )
+    rebuild_started_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    rebuild_completed_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    last_success_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    last_error: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+
+class SearchIndexChangeQueue(Base, TimestampMixin):
+    __tablename__ = "search_index_change_queue"
+    __table_args__ = (
+        UniqueConstraint(
+            "change_id",
+            name="uq_search_index_change_queue_change",
+        ),
+        Index(
+            "ix_search_index_change_queue_pending",
+            "status",
+            "available_at",
+            "created_at",
+        ),
+        Index(
+            "ix_search_index_change_queue_source",
+            "tenant_id",
+            "provider_id",
+            "resource_type",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(
+        String(36),
+        primary_key=True,
+        default=new_uuid,
+    )
+    change_id: Mapped[str] = mapped_column(
+        String(255),
+        nullable=False,
+        index=True,
+    )
+    tenant_id: Mapped[str] = mapped_column(
+        String(36),
+        nullable=False,
+        index=True,
+    )
+    provider_id: Mapped[str] = mapped_column(
+        String(200),
+        nullable=False,
+        index=True,
+    )
+    module_id: Mapped[str] = mapped_column(
+        String(100),
+        nullable=False,
+        index=True,
+    )
+    resource_type: Mapped[str] = mapped_column(
+        String(100),
+        nullable=False,
+        index=True,
+    )
+    resource_id: Mapped[str] = mapped_column(
+        String(255),
+        nullable=False,
+        index=True,
+    )
+    kind: Mapped[str] = mapped_column(
+        String(20),
+        nullable=False,
+    )
+    source_revision: Mapped[str] = mapped_column(
+        String(255),
+        nullable=False,
+    )
+    source_cursor: Mapped[str] = mapped_column(
+        String(500),
+        nullable=False,
+    )
+    document_: Mapped[dict[str, Any] | None] = mapped_column(
+        "document",
+        JSON,
+        nullable=True,
+    )
+    occurred_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    status: Mapped[str] = mapped_column(
+        String(30),
+        default="queued",
+        nullable=False,
+        index=True,
+    )
+    attempts: Mapped[int] = mapped_column(
+        Integer,
+        default=0,
+        nullable=False,
+    )
+    available_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True),
+        default=utcnow,
+        nullable=False,
+        index=True,
+    )
+    processed_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True),
+        nullable=True,
+    )
+    error: Mapped[str | None] = mapped_column(Text, nullable=True)
+
+
+__all__ = [
+    "SearchIndexAclToken",
+    "SearchIndexChangeQueue",
+    "SearchIndexDocument",
+    "SearchIndexState",
+    "new_uuid",
+]
@@ -0,0 +1,274 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from govoplan_core.core.access import (
+    CAPABILITY_AUTH_PERMISSION_EVALUATOR,
+    CAPABILITY_AUTH_PRINCIPAL_RESOLVER,
+)
+from govoplan_core.core.module_guards import (
+    drop_table_retirement_provider,
+    persistent_table_uninstall_guard,
+)
+from govoplan_core.core.modules import (
+    DocumentationLink,
+    DocumentationTopic,
+    FrontendModule,
+    FrontendRoute,
+    MigrationSpec,
+    ModuleContext,
+    ModuleInterfaceProvider,
+    ModuleManifest,
+    PermissionDefinition,
+    RoleTemplate,
+)
+from govoplan_core.core.provider_governance import declared_module_architecture
+from govoplan_core.core.search import (
+    CAPABILITY_SEARCH_INDEX_WRITER,
+    SearchProviderRegistration,
+)
+from govoplan_core.core.views import ViewSurface
+from govoplan_core.db.base import Base
+from govoplan_search.backend.db import models as search_models
+
+
+MODULE_ID = "search"
+MODULE_NAME = "Search"
+MODULE_VERSION = "0.1.18"
+READ_SCOPE = "search:result:read"
+INDEX_SCOPE = "search:index:write"
+ADMIN_SCOPE = "search:index:admin"
+
+
+def _permission(scope: str, label: str, description: str) -> PermissionDefinition:
+    module_id, resource, action = scope.split(":", 2)
+    return PermissionDefinition(
+        scope=scope,
+        label=label,
+        description=description,
+        category="Search",
+        level="tenant",
+        module_id=module_id,
+        resource=resource,
+        action=action,
+    )
+
+
+PERMISSIONS = (
+    _permission(
+        READ_SCOPE,
+        "Search available content",
+        "Search content the current principal is authorized to read.",
+    ),
+    _permission(
+        INDEX_SCOPE,
+        "Write search index entries",
+        "Publish and remove module-owned entries in the search index.",
+    ),
+    _permission(
+        ADMIN_SCOPE,
+        "Administer search index",
+        "Inspect providers and rebuild tenant search indexes.",
+    ),
+)
+
+ROLE_TEMPLATES = (
+    RoleTemplate(
+        slug="search_user",
+        name="Search user",
+        description="Search content available to the current account.",
+        permissions=(READ_SCOPE,),
+        default_authenticated=True,
+    ),
+    RoleTemplate(
+        slug="search_manager",
+        name="Search manager",
+        description="Search content and administer indexing.",
+        permissions=(READ_SCOPE, INDEX_SCOPE, ADMIN_SCOPE),
+    ),
+)
+
+
+def _service(context: ModuleContext):
+    from govoplan_search.backend.service import SearchIndexService
+
+    return SearchIndexService(context.registry)
+
+
+def _router(_context: ModuleContext):
+    from govoplan_search.backend.router import router
+
+    return router
+
+
+manifest = ModuleManifest(
+    id=MODULE_ID,
+    name=MODULE_NAME,
+    version=MODULE_VERSION,
+    optional_dependencies=(
+        "access",
+        "views",
+        "connectors",
+        "wiki",
+        "projects",
+        "tickets",
+        "cases",
+    ),
+    required_capabilities=(
+        CAPABILITY_AUTH_PRINCIPAL_RESOLVER,
+        CAPABILITY_AUTH_PERMISSION_EVALUATOR,
+    ),
+    provides_interfaces=(
+        ModuleInterfaceProvider(name="search.provider", version="1.0.0"),
+        ModuleInterfaceProvider(name="search.index_writer", version="1.1.0"),
+        ModuleInterfaceProvider(name="search.source", version="1.0.0"),
+    ),
+    permissions=PERMISSIONS,
+    role_templates=ROLE_TEMPLATES,
+    route_factory=_router,
+    frontend=FrontendModule(
+        module_id=MODULE_ID,
+        package_name="@govoplan/search-webui",
+        routes=(
+            FrontendRoute(
+                path="/search",
+                component="SearchPage",
+                required_any=(READ_SCOPE,),
+                order=12,
+            ),
+        ),
+        view_surfaces=(
+            ViewSurface(
+                id="search.global",
+                module_id=MODULE_ID,
+                kind="selector",
+                label="Global search",
+                description="Search entry in the title bar.",
+                order=10,
+            ),
+            ViewSurface(
+                id="search.results",
+                module_id=MODULE_ID,
+                kind="route",
+                label="Search results",
+                order=20,
+            ),
+            ViewSurface(
+                id="search.admin.index",
+                module_id=MODULE_ID,
+                kind="section",
+                label="Search index administration",
+                order=30,
+            ),
+        ),
+    ),
+    migration_spec=MigrationSpec(
+        module_id=MODULE_ID,
+        metadata=Base.metadata,
+        script_location=str(Path(__file__).with_name("migrations") / "versions"),
+        retirement_supported=True,
+        retirement_provider=drop_table_retirement_provider(
+            search_models.SearchIndexChangeQueue,
+            search_models.SearchIndexAclToken,
+            search_models.SearchIndexDocument,
+            search_models.SearchIndexState,
+            label="Search",
+        ),
+        retirement_notes=(
+            "Destructive retirement removes the derived search index. "
+            "Source module data remains authoritative."
+        ),
+    ),
+    uninstall_guard_providers=(
+        persistent_table_uninstall_guard(
+            search_models.SearchIndexChangeQueue,
+            search_models.SearchIndexDocument,
+            search_models.SearchIndexState,
+            label="Search index",
+        ),
+    ),
+    capability_factories={
+        CAPABILITY_SEARCH_INDEX_WRITER: _service,
+    },
+    search_providers=(
+        SearchProviderRegistration(
+            id="search.index",
+            factory=_service,
+            order=10,
+        ),
+    ),
+    documentation=(
+        DocumentationTopic(
+            id="search.global-and-contextual",
+            title="Global and contextual search",
+            summary=(
+                "Search authorized native and connected objects from one "
+                "permission-aware interface."
+            ),
+            body=(
+                "Search works with the built-in database index and can aggregate "
+                "optional providers. Source modules announce searchable types, "
+                "context scopes, and ACL-aware index entries. External engines "
+                "remain optional adapters. The title-bar Search command, F3, "
+                "or Ctrl/Cmd+K opens the "
+                "keyboard-navigable search overlay; filters never broaden the "
+                "current principal's source permissions. Provider failures are "
+                "shown as partial diagnostics without discarding safe results."
+                " Search administrators can inspect native source coverage, "
+                "process queued changes, reconcile enabled modules, and run "
+                "bounded source rebuilds from Administration. Quarantined "
+                "changes remain visible until repaired and reconciled."
+            ),
+            layer="available",
+            documentation_types=("admin", "user"),
+            audience=("administrator", "user"),
+            related_modules=("connectors", "views"),
+            metadata={
+                "kind": "reference",
+                "help_contexts": [
+                    "search.global",
+                    "search.results",
+                    "search.filters",
+                    "search.admin.index",
+                ],
+            },
+            links=(
+                DocumentationLink(
+                    label="Search interface pattern audit",
+                    href="govoplan-search/docs/INTERFACE_PATTERN_MIGRATION.md",
+                    kind="repository",
+                ),
+            ),
+            order=12,
+        ),
+    ),
+    architecture=declared_module_architecture(
+        layer="governance_accountability",
+        kind="runtime",
+        maturity="vertical_slice",
+        documentation_ref="README.md",
+        test_ref="tests/test_postgres_search.py",
+        known_limits=("The built-in PostgreSQL index is implemented; optional OpenSearch target evidence is not.",),
+        supported_authority_modes=("external_mirror",),
+        owned_concepts=("derived search index", "search ACL projection", "index change queue"),
+        non_owned_concepts=("source object", "source authorization", "external search engine"),
+        recovery_docs=("README.md",),
+        security_docs=("README.md",),
+        operations_docs=("README.md",),
+    ),
+)
+
+
+def get_manifest() -> ModuleManifest:
+    return manifest
+
+
+__all__ = [
+    "ADMIN_SCOPE",
+    "INDEX_SCOPE",
+    "MODULE_ID",
+    "MODULE_VERSION",
+    "READ_SCOPE",
+    "get_manifest",
+    "manifest",
+]
@@ -0,0 +1 @@
+"""Search migrations."""
@@ -0,0 +1 @@
+"""Search migration revisions."""
@@ -0,0 +1,119 @@
+"""Create the built-in search index.
+
+Revision ID: a1b2c3d4e5f6
+Revises:
+Create Date: 2026-07-29
+"""
+
+from __future__ import annotations
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision = "a1b2c3d4e5f6"
+down_revision = None
+branch_labels = ("search",)
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "search_index_documents",
+        sa.Column("id", sa.String(length=36), nullable=False),
+        sa.Column("tenant_id", sa.String(length=36), nullable=False),
+        sa.Column("module_id", sa.String(length=100), nullable=False),
+        sa.Column("resource_type", sa.String(length=100), nullable=False),
+        sa.Column("resource_id", sa.String(length=255), nullable=False),
+        sa.Column("title", sa.String(length=500), nullable=False),
+        sa.Column("summary", sa.Text(), nullable=True),
+        sa.Column("body", sa.Text(), nullable=True),
+        sa.Column("keywords", sa.JSON(), nullable=False),
+        sa.Column("search_text", sa.Text(), nullable=False),
+        sa.Column("url", sa.String(length=1500), nullable=False),
+        sa.Column("visibility", sa.String(length=20), nullable=False),
+        sa.Column("external_reference", sa.JSON(), nullable=True),
+        sa.Column("metadata", sa.JSON(), nullable=False),
+        sa.Column("content_hash", sa.String(length=64), nullable=False),
+        sa.Column("indexed_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_search_index_documents")),
+        sa.UniqueConstraint(
+            "tenant_id",
+            "module_id",
+            "resource_type",
+            "resource_id",
+            name="uq_search_document_resource",
+        ),
+    )
+    op.create_index(
+        "ix_search_document_scope",
+        "search_index_documents",
+        ["tenant_id", "module_id", "resource_type"],
+        unique=False,
+    )
+    op.create_index(
+        "ix_search_document_visibility",
+        "search_index_documents",
+        ["tenant_id", "visibility"],
+        unique=False,
+    )
+    for column in ("tenant_id", "module_id", "resource_type", "resource_id"):
+        op.create_index(
+            op.f(f"ix_search_index_documents_{column}"),
+            "search_index_documents",
+            [column],
+            unique=False,
+        )
+
+    op.create_table(
+        "search_index_acl_tokens",
+        sa.Column("id", sa.String(length=36), nullable=False),
+        sa.Column("document_id", sa.String(length=36), nullable=False),
+        sa.Column("token", sa.String(length=500), nullable=False),
+        sa.ForeignKeyConstraint(
+            ["document_id"],
+            ["search_index_documents.id"],
+            name=op.f(
+                "fk_search_index_acl_tokens_document_id_search_index_documents"
+            ),
+            ondelete="CASCADE",
+        ),
+        sa.PrimaryKeyConstraint("id", name=op.f("pk_search_index_acl_tokens")),
+        sa.UniqueConstraint(
+            "document_id",
+            "token",
+            name="uq_search_index_acl_document_token",
+        ),
+    )
+    op.create_index(
+        op.f("ix_search_index_acl_tokens_document_id"),
+        "search_index_acl_tokens",
+        ["document_id"],
+        unique=False,
+    )
+    op.create_index(
+        op.f("ix_search_index_acl_tokens_token"),
+        "search_index_acl_tokens",
+        ["token"],
+        unique=False,
+    )
+    op.create_index(
+        "ix_search_index_acl_token",
+        "search_index_acl_tokens",
+        ["token", "document_id"],
+        unique=False,
+    )
+
+    if op.get_bind().dialect.name == "postgresql":
+        op.execute(
+            "CREATE INDEX ix_search_document_fts "
+            "ON search_index_documents USING gin "
+            "(to_tsvector('simple', search_text))"
+        )
+
+
+def downgrade() -> None:
+    op.drop_table("search_index_acl_tokens")
+    op.drop_table("search_index_documents")
@@ -0,0 +1,311 @@
+"""Add versioned search indexing lifecycle.
+
+Revision ID: b2c3d4e5f607
+Revises: a1b2c3d4e5f6
+Create Date: 2026-07-29
+"""
+
+from __future__ import annotations
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision = "b2c3d4e5f607"
+down_revision = "a1b2c3d4e5f6"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    for column in (
+        sa.Column(
+            "provider_id",
+            sa.String(length=200),
+            nullable=False,
+            server_default="legacy.index",
+        ),
+        sa.Column(
+            "source_revision",
+            sa.String(length=255),
+            nullable=False,
+            server_default="1",
+        ),
+        sa.Column(
+            "change_cursor",
+            sa.String(length=500),
+            nullable=True,
+        ),
+        sa.Column(
+            "source_updated_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column(
+            "language",
+            sa.String(length=32),
+            nullable=False,
+            server_default="simple",
+        ),
+        sa.Column(
+            "index_version",
+            sa.Integer(),
+            nullable=False,
+            server_default="1",
+        ),
+        sa.Column(
+            "requires_authorization_recheck",
+            sa.Boolean(),
+            nullable=False,
+            server_default=sa.false(),
+        ),
+        sa.Column(
+            "rebuild_id",
+            sa.String(length=36),
+            nullable=True,
+        ),
+        sa.Column(
+            "active",
+            sa.Boolean(),
+            nullable=False,
+            server_default=sa.true(),
+        ),
+    ):
+        op.add_column("search_index_documents", column)
+    for column in ("provider_id", "rebuild_id", "active"):
+        op.create_index(
+            op.f(f"ix_search_index_documents_{column}"),
+            "search_index_documents",
+            [column],
+        )
+    op.create_index(
+        "ix_search_document_provider",
+        "search_index_documents",
+        [
+            "tenant_id",
+            "provider_id",
+            "resource_type",
+            "active",
+        ],
+    )
+    bind = op.get_bind()
+    if (
+        bind.dialect.name == "postgresql"
+        and bind.scalar(
+            sa.text(
+                "SELECT EXISTS ("
+                "SELECT 1 FROM pg_extension "
+                "WHERE extname = 'pg_trgm'"
+                ")"
+            )
+        )
+    ):
+        op.execute(
+            "CREATE INDEX ix_search_document_title_trgm "
+            "ON search_index_documents USING gin "
+            "(lower(title) gin_trgm_ops)"
+        )
+        op.execute(
+            "CREATE INDEX ix_search_document_text_trgm "
+            "ON search_index_documents USING gin "
+            "(lower(search_text) gin_trgm_ops)"
+        )
+
+    op.create_table(
+        "search_index_states",
+        sa.Column("id", sa.String(length=36), nullable=False),
+        sa.Column("tenant_id", sa.String(length=36), nullable=False),
+        sa.Column("provider_id", sa.String(length=200), nullable=False),
+        sa.Column("module_id", sa.String(length=100), nullable=False),
+        sa.Column("resource_type", sa.String(length=100), nullable=False),
+        sa.Column("index_version", sa.Integer(), nullable=False),
+        sa.Column("status", sa.String(length=30), nullable=False),
+        sa.Column("rebuild_id", sa.String(length=36), nullable=True),
+        sa.Column(
+            "checkpoint_cursor",
+            sa.String(length=500),
+            nullable=True,
+        ),
+        sa.Column(
+            "high_watermark",
+            sa.String(length=500),
+            nullable=True,
+        ),
+        sa.Column(
+            "last_change_cursor",
+            sa.String(length=500),
+            nullable=True,
+        ),
+        sa.Column("indexed_documents", sa.Integer(), nullable=False),
+        sa.Column("rejected_documents", sa.Integer(), nullable=False),
+        sa.Column(
+            "rebuild_started_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column(
+            "rebuild_completed_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column(
+            "last_success_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column("last_error", sa.Text(), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated_at",
+            sa.DateTime(timezone=True),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint(
+            "id",
+            name=op.f("pk_search_index_states"),
+        ),
+        sa.UniqueConstraint(
+            "tenant_id",
+            "provider_id",
+            "resource_type",
+            name="uq_search_index_state_source",
+        ),
+    )
+    for column in (
+        "tenant_id",
+        "provider_id",
+        "module_id",
+        "resource_type",
+        "status",
+    ):
+        op.create_index(
+            op.f(f"ix_search_index_states_{column}"),
+            "search_index_states",
+            [column],
+        )
+    op.create_index(
+        "ix_search_index_state_status",
+        "search_index_states",
+        ["tenant_id", "status"],
+    )
+
+    op.create_table(
+        "search_index_change_queue",
+        sa.Column("id", sa.String(length=36), nullable=False),
+        sa.Column("change_id", sa.String(length=255), nullable=False),
+        sa.Column("tenant_id", sa.String(length=36), nullable=False),
+        sa.Column("provider_id", sa.String(length=200), nullable=False),
+        sa.Column("module_id", sa.String(length=100), nullable=False),
+        sa.Column("resource_type", sa.String(length=100), nullable=False),
+        sa.Column("resource_id", sa.String(length=255), nullable=False),
+        sa.Column("kind", sa.String(length=20), nullable=False),
+        sa.Column(
+            "source_revision",
+            sa.String(length=255),
+            nullable=False,
+        ),
+        sa.Column(
+            "source_cursor",
+            sa.String(length=500),
+            nullable=False,
+        ),
+        sa.Column("document", sa.JSON(), nullable=True),
+        sa.Column(
+            "occurred_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column("status", sa.String(length=30), nullable=False),
+        sa.Column("attempts", sa.Integer(), nullable=False),
+        sa.Column(
+            "available_at",
+            sa.DateTime(timezone=True),
+            nullable=False,
+        ),
+        sa.Column(
+            "processed_at",
+            sa.DateTime(timezone=True),
+            nullable=True,
+        ),
+        sa.Column("error", sa.Text(), nullable=True),
+        sa.Column(
+            "created_at",
+            sa.DateTime(timezone=True),
+            nullable=False,
+        ),
+        sa.Column(
+            "updated_at",
+            sa.DateTime(timezone=True),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint(
+            "id",
+            name=op.f("pk_search_index_change_queue"),
+        ),
+        sa.UniqueConstraint(
+            "change_id",
+            name="uq_search_index_change_queue_change",
+        ),
+    )
+    for column in (
+        "change_id",
+        "tenant_id",
+        "provider_id",
+        "module_id",
+        "resource_type",
+        "resource_id",
+        "status",
+        "available_at",
+    ):
+        op.create_index(
+            op.f(f"ix_search_index_change_queue_{column}"),
+            "search_index_change_queue",
+            [column],
+        )
+    op.create_index(
+        "ix_search_index_change_queue_pending",
+        "search_index_change_queue",
+        ["status", "available_at", "created_at"],
+    )
+    op.create_index(
+        "ix_search_index_change_queue_source",
+        "search_index_change_queue",
+        ["tenant_id", "provider_id", "resource_type"],
+    )
+
+
+def downgrade() -> None:
+    if op.get_bind().dialect.name == "postgresql":
+        op.execute(
+            "DROP INDEX IF EXISTS ix_search_document_text_trgm"
+        )
+        op.execute(
+            "DROP INDEX IF EXISTS ix_search_document_title_trgm"
+        )
+    op.drop_table("search_index_change_queue")
+    op.drop_table("search_index_states")
+    op.drop_index(
+        "ix_search_document_provider",
+        table_name="search_index_documents",
+    )
+    for column in ("active", "rebuild_id", "provider_id"):
+        op.drop_index(
+            op.f(f"ix_search_index_documents_{column}"),
+            table_name="search_index_documents",
+        )
+    for column in (
+        "active",
+        "rebuild_id",
+        "requires_authorization_recheck",
+        "index_version",
+        "language",
+        "source_updated_at",
+        "change_cursor",
+        "source_revision",
+        "provider_id",
+    ):
+        op.drop_column("search_index_documents", column)
@@ -0,0 +1,389 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
+from sqlalchemy.orm import Session
+
+from govoplan_core.auth import ApiPrincipal, get_api_principal, has_scope
+from govoplan_core.audit.logging import audit_from_principal
+from govoplan_core.core.search import CAPABILITY_SEARCH_INDEX_WRITER
+from govoplan_core.core.registry import PlatformRegistry
+from govoplan_core.core.search import SearchQuery
+from govoplan_core.db.session import get_session
+from govoplan_search.backend.manifest import ADMIN_SCOPE, READ_SCOPE
+from govoplan_search.backend.schemas import (
+    SearchChangeDispatchResponse,
+    SearchDiagnosticsResponse,
+    SearchIndexStateResponse,
+    SearchModuleReconcileResponse,
+    SearchProviderListResponse,
+    SearchProviderResponse,
+    SearchRebuildResponse,
+    SearchResourceTypeResponse,
+    SearchResponse,
+    SearchResultResponse,
+)
+from govoplan_search.backend.service import (
+    SearchIndexService,
+    aggregate_search_page,
+)
+
+
+router = APIRouter(prefix="/search", tags=["search"])
+
+
+def _registry(request: Request) -> PlatformRegistry:
+    registry = getattr(request.app.state, "govoplan_registry", None)
+    if not isinstance(registry, PlatformRegistry):
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Search registry is not available.",
+        )
+    return registry
+
+
+def _require_read(principal: ApiPrincipal) -> None:
+    if not has_scope(principal, READ_SCOPE):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail=f"Missing scope: {READ_SCOPE}",
+        )
+
+
+def _require_admin(principal: ApiPrincipal) -> None:
+    if not has_scope(principal, ADMIN_SCOPE):
+        raise HTTPException(
+            status_code=status.HTTP_403_FORBIDDEN,
+            detail=f"Missing scope: {ADMIN_SCOPE}",
+        )
+
+
+def _service(registry: PlatformRegistry) -> SearchIndexService:
+    capability = registry.capability(
+        CAPABILITY_SEARCH_INDEX_WRITER
+    )
+    if not isinstance(capability, SearchIndexService):
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Search index service is not available.",
+        )
+    return capability
+
+
+def _search_resource_catalogue(
+    registry: PlatformRegistry,
+) -> list[SearchResourceTypeResponse]:
+    resources = {
+        (
+            descriptor.module_id,
+            descriptor.resource_type,
+            descriptor.provider_id,
+        ): SearchResourceTypeResponse(
+            provider_id=descriptor.provider_id,
+            module_id=descriptor.module_id,
+            resource_type=descriptor.resource_type,
+            label=descriptor.label,
+            order=registered.registration.order,
+        )
+        for registered, source in registry.search_sources()
+        for descriptor in source.resource_types()
+    }
+    return [
+        resources[key]
+        for key in sorted(
+            resources,
+            key=lambda item: (
+                resources[item].order,
+                resources[item].label.casefold(),
+                item,
+            ),
+        )
+    ]
+
+
+@router.get("", response_model=SearchResponse)
+def api_search(
+    request: Request,
+    q: str = Query(default="", max_length=500),
+    module: list[str] = Query(default=[]),
+    resource_type: list[str] = Query(default=[]),
+    context_kind: str = Query(default="global", pattern="^(global|module|resource)$"),
+    context_id: str | None = Query(default=None, max_length=255),
+    limit: int = Query(default=25, ge=1, le=100),
+    offset: int = Query(default=0, ge=0, le=10_000),
+    cursor: str | None = Query(default=None, max_length=2000),
+    language: str = Query(
+        default="simple",
+        max_length=32,
+        pattern=r"^[A-Za-z_]+$",
+    ),
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchResponse:
+    _require_read(principal)
+    registry = _registry(request)
+    try:
+        query = SearchQuery(
+            text=q,
+            tenant_id=principal.tenant_id,
+            module_ids=tuple(dict.fromkeys(module)),
+            resource_types=tuple(dict.fromkeys(resource_type)),
+            context_kind=context_kind,  # type: ignore[arg-type]
+            context_id=context_id,
+            limit=limit,
+            offset=offset,
+            cursor=cursor,
+            language=language.casefold(),
+        )
+        page = aggregate_search_page(
+            registry,
+            session,
+            principal,
+            query=query,
+        )
+    except ValueError as exc:
+        raise HTTPException(
+            status_code=status.HTTP_422_UNPROCESSABLE_CONTENT,
+            detail=str(exc),
+        ) from exc
+    return SearchResponse(
+        query=query.text,
+        results=[
+            SearchResultResponse.model_validate(
+                {
+                    "provider_id": result.provider_id,
+                    "module_id": result.module_id,
+                    "resource_type": result.resource_type,
+                    "resource_id": result.resource_id,
+                    "title": result.title,
+                    "summary": result.summary,
+                    "url": result.url,
+                    "score": result.score,
+                    "highlights": list(result.highlights),
+                    "breadcrumbs": list(result.breadcrumbs),
+                    "external_reference": (
+                        result.external_reference.to_dict()
+                        if result.external_reference is not None
+                        else None
+                    ),
+                    "metadata": dict(result.metadata),
+                    "source_revision": result.source_revision,
+                    "provenance": dict(result.provenance),
+                }
+            )
+            for result in page.results
+        ],
+        diagnostics=list(page.diagnostics),
+        next_cursor=page.next_cursor,
+        has_more=page.next_cursor is not None,
+    )
+
+
+@router.get("/providers", response_model=SearchProviderListResponse)
+def api_search_providers(
+    request: Request,
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchProviderListResponse:
+    _require_read(principal)
+    registry = _registry(request)
+    registrations = registry.search_provider_registrations()
+    return SearchProviderListResponse(
+        providers=[
+            SearchProviderResponse(
+                id=item.registration.id,
+                module_id=item.module_id,
+                resource_types=list(item.registration.resource_types),
+                order=item.registration.order,
+            )
+            for item in registrations
+        ],
+        resources=_search_resource_catalogue(registry),
+    )
+
+
+@router.get(
+    "/admin/diagnostics",
+    response_model=SearchDiagnosticsResponse,
+)
+def api_search_diagnostics(
+    request: Request,
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchDiagnosticsResponse:
+    _require_admin(principal)
+    registry = _registry(request)
+    return SearchDiagnosticsResponse.model_validate(
+        _service(registry).diagnostics(session, principal)
+    )
+
+
+@router.post(
+    "/admin/reconcile-modules",
+    response_model=SearchModuleReconcileResponse,
+)
+def api_reconcile_search_modules(
+    request: Request,
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchModuleReconcileResponse:
+    _require_admin(principal)
+    result = _service(_registry(request)).reconcile_active_modules(
+        session,
+        tenant_id=principal.tenant_id,
+    )
+    audit_from_principal(
+        session,
+        principal,
+        action="search.modules.reconciled",
+        scope="tenant",
+        object_type="search_index",
+        details=result,
+    )
+    session.commit()
+    return SearchModuleReconcileResponse(**result)
+
+
+@router.post(
+    "/admin/changes/process",
+    response_model=SearchChangeDispatchResponse,
+)
+def api_process_search_changes(
+    request: Request,
+    limit: int = Query(default=100, ge=1, le=500),
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchChangeDispatchResponse:
+    _require_admin(principal)
+    result = _service(_registry(request)).process_changes(
+        session,
+        limit=limit,
+        tenant_id=principal.tenant_id,
+    )
+    audit_from_principal(
+        session,
+        principal,
+        action="search.changes.processed",
+        scope="tenant",
+        object_type="search_index",
+        details=result,
+    )
+    session.commit()
+    return SearchChangeDispatchResponse(**result)
+
+
+@router.post(
+    "/admin/rebuilds/{provider_id}/{resource_type}/start",
+    response_model=SearchRebuildResponse,
+)
+def api_start_search_rebuild(
+    provider_id: str,
+    resource_type: str,
+    request: Request,
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchRebuildResponse:
+    _require_admin(principal)
+    try:
+        state = _service(_registry(request)).start_rebuild(
+            session,
+            principal,
+            provider_id=provider_id,
+            resource_type=resource_type,
+        )
+    except ValueError as exc:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=str(exc),
+        ) from exc
+    audit_from_principal(
+        session,
+        principal,
+        action="search.rebuild.started",
+        scope="tenant",
+        object_type="search_index",
+        object_id=state.id,
+        details={
+            "provider_id": provider_id,
+            "resource_type": resource_type,
+            "rebuild_id": state.rebuild_id,
+        },
+    )
+    session.commit()
+    return SearchRebuildResponse(
+        state=_search_state_response(state)
+    )
+
+
+@router.post(
+    "/admin/rebuilds/{provider_id}/{resource_type}/continue",
+    response_model=SearchRebuildResponse,
+)
+def api_continue_search_rebuild(
+    provider_id: str,
+    resource_type: str,
+    request: Request,
+    limit: int = Query(default=100, ge=1, le=500),
+    session: Session = Depends(get_session),
+    principal: ApiPrincipal = Depends(get_api_principal),
+) -> SearchRebuildResponse:
+    _require_admin(principal)
+    service = _service(_registry(request))
+    try:
+        state = service.continue_rebuild(
+            session,
+            principal,
+            provider_id=provider_id,
+            resource_type=resource_type,
+            limit=limit,
+        )
+    except ValueError as exc:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT,
+            detail=str(exc),
+        ) from exc
+    audit_from_principal(
+        session,
+        principal,
+        action="search.rebuild.continued",
+        scope="tenant",
+        object_type="search_index",
+        object_id=state.id,
+        details={
+            "provider_id": provider_id,
+            "resource_type": resource_type,
+            "status": state.status,
+            "indexed_documents": state.indexed_documents,
+        },
+    )
+    session.commit()
+    return SearchRebuildResponse(
+        state=_search_state_response(state)
+    )
+
+
+def _search_state_response(state: object) -> SearchIndexStateResponse:
+    return SearchIndexStateResponse(
+        provider_id=str(getattr(state, "provider_id")),
+        module_id=str(getattr(state, "module_id")),
+        resource_type=str(getattr(state, "resource_type")),
+        index_version=int(getattr(state, "index_version")),
+        status=str(getattr(state, "status")),
+        checkpoint_cursor=getattr(state, "checkpoint_cursor"),
+        high_watermark=getattr(state, "high_watermark"),
+        last_change_cursor=getattr(state, "last_change_cursor"),
+        indexed_documents=int(
+            getattr(state, "indexed_documents")
+        ),
+        rejected_documents=int(
+            getattr(state, "rejected_documents")
+        ),
+        rebuild_started_at=getattr(state, "rebuild_started_at"),
+        rebuild_completed_at=getattr(
+            state,
+            "rebuild_completed_at",
+        ),
+        last_success_at=getattr(state, "last_success_at"),
+        last_error=getattr(state, "last_error"),
+    )
+
+
+__all__ = ["router"]
@@ -0,0 +1,128 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Any, Literal
+
+from pydantic import BaseModel, Field
+
+
+class SearchExternalReferenceResponse(BaseModel):
+    system: str
+    object_type: str
+    object_id: str
+    maturity: str
+    connector_id: str | None = None
+    canonical_url: str | None = None
+    version: str | None = None
+    etag: str | None = None
+    observed_at: str | None = None
+    metadata: dict[str, Any] = Field(default_factory=dict)
+
+
+class SearchResultResponse(BaseModel):
+    provider_id: str
+    module_id: str
+    resource_type: str
+    resource_id: str
+    title: str
+    summary: str | None = None
+    url: str
+    score: float = 0.0
+    highlights: list[str] = Field(default_factory=list)
+    breadcrumbs: list[str] = Field(default_factory=list)
+    external_reference: SearchExternalReferenceResponse | None = None
+    metadata: dict[str, Any] = Field(default_factory=dict)
+    source_revision: str | None = None
+    provenance: dict[str, Any] = Field(default_factory=dict)
+
+
+class SearchProviderDiagnosticResponse(BaseModel):
+    provider_id: str
+    status: Literal["unavailable"]
+    message: str
+
+
+class SearchResponse(BaseModel):
+    query: str
+    results: list[SearchResultResponse]
+    diagnostics: list[SearchProviderDiagnosticResponse] = Field(default_factory=list)
+    next_cursor: str | None = None
+    has_more: bool = False
+
+
+class SearchProviderResponse(BaseModel):
+    id: str
+    module_id: str
+    resource_types: list[str]
+    order: int
+
+
+class SearchResourceTypeResponse(BaseModel):
+    provider_id: str
+    module_id: str
+    resource_type: str
+    label: str
+    order: int
+
+
+class SearchProviderListResponse(BaseModel):
+    providers: list[SearchProviderResponse]
+    resources: list[SearchResourceTypeResponse] = Field(default_factory=list)
+
+
+class SearchIndexStateResponse(BaseModel):
+    provider_id: str
+    module_id: str
+    resource_type: str
+    index_version: int
+    status: str
+    checkpoint_cursor: str | None = None
+    high_watermark: str | None = None
+    last_change_cursor: str | None = None
+    indexed_documents: int = 0
+    rejected_documents: int = 0
+    rebuild_started_at: datetime | None = None
+    rebuild_completed_at: datetime | None = None
+    last_success_at: datetime | None = None
+    last_error: str | None = None
+
+
+class SearchDiagnosticsResponse(BaseModel):
+    backend: str
+    trigram_available: bool
+    queue: dict[str, int] = Field(default_factory=dict)
+    queue_oldest_age_seconds: float | None = None
+    states: list[SearchIndexStateResponse] = Field(
+        default_factory=list
+    )
+
+
+class SearchRebuildResponse(BaseModel):
+    state: SearchIndexStateResponse
+
+
+class SearchChangeDispatchResponse(BaseModel):
+    selected: int
+    applied: int
+    retrying: int
+    quarantined: int
+
+
+class SearchModuleReconcileResponse(BaseModel):
+    disabled_documents: int
+    enabled_documents: int
+
+
+__all__ = [
+    "SearchProviderDiagnosticResponse",
+    "SearchProviderListResponse",
+    "SearchProviderResponse",
+    "SearchResourceTypeResponse",
+    "SearchChangeDispatchResponse",
+    "SearchDiagnosticsResponse",
+    "SearchIndexStateResponse",
+    "SearchModuleReconcileResponse",
+    "SearchRebuildResponse",
+    "SearchResponse",
+    "SearchResultResponse",
+]
@@ -0,0 +1 @@
+
@@ -0,0 +1,20 @@
+from __future__ import annotations
+
+import unittest
+
+from govoplan_core.core.search import CAPABILITY_SEARCH_INDEX_WRITER
+from govoplan_search.backend.manifest import get_manifest
+
+
+class SearchManifestTests(unittest.TestCase):
+    def test_manifest_exposes_optional_search_runtime(self) -> None:
+        manifest = get_manifest()
+
+        self.assertEqual("search", manifest.id)
+        self.assertIn(CAPABILITY_SEARCH_INDEX_WRITER, manifest.capability_factories)
+        self.assertEqual("search.index", manifest.search_providers[0].id)
+        self.assertEqual("/search", manifest.frontend.routes[0].path)
+
+
+if __name__ == "__main__":
+    unittest.main()
@@ -0,0 +1,50 @@
+from __future__ import annotations
+
+import tempfile
+import unittest
+from pathlib import Path
+
+from alembic.runtime.migration import MigrationContext
+from sqlalchemy import create_engine, inspect
+
+from govoplan_core.db.migrations import migrate_database
+from govoplan_search.backend.manifest import get_manifest
+
+
+class SearchMigrationTests(unittest.TestCase):
+    def test_migration_creates_search_tables_and_head(self) -> None:
+        with tempfile.TemporaryDirectory(
+            prefix="govoplan-search-migration-"
+        ) as directory:
+            url = f"sqlite:///{Path(directory) / 'search.db'}"
+            migrate_database(
+                database_url=url,
+                enabled_modules=("search",),
+                manifest_factories=(get_manifest,),
+            )
+            engine = create_engine(url)
+            try:
+                with engine.connect() as connection:
+                    self.assertIn(
+                        "b2c3d4e5f607",
+                        set(MigrationContext.configure(connection).get_current_heads()),
+                    )
+                    self.assertEqual(
+                        {
+                            "search_index_acl_tokens",
+                            "search_index_change_queue",
+                            "search_index_documents",
+                            "search_index_states",
+                        },
+                        {
+                            name
+                            for name in inspect(connection).get_table_names()
+                            if name.startswith("search_index_")
+                        },
+                    )
+            finally:
+                engine.dispose()
+
+
+if __name__ == "__main__":
+    unittest.main()
@@ -0,0 +1,192 @@
+from __future__ import annotations
+
+import os
+from types import SimpleNamespace
+import unittest
+import uuid
+
+from sqlalchemy import create_engine, delete, inspect, select
+from sqlalchemy.orm import Session
+
+from govoplan_core.core.search import SearchDocument, SearchQuery
+from govoplan_search.backend.db.models import (
+    SearchIndexAclToken,
+    SearchIndexChangeQueue,
+    SearchIndexDocument,
+    SearchIndexState,
+)
+from govoplan_search.backend.service import SearchIndexService
+
+
+DATABASE_URL = os.environ.get(
+    "GOVOPLAN_SEARCH_POSTGRES_URL",
+    "",
+).strip()
+
+
+class _Registry:
+    def manifests(self):
+        return (
+            SimpleNamespace(id="search"),
+            SimpleNamespace(id="cases"),
+        )
+
+    def search_sources(self):
+        return ()
+
+
+@unittest.skipUnless(
+    DATABASE_URL.startswith("postgresql"),
+    "GOVOPLAN_SEARCH_POSTGRES_URL is not configured",
+)
+class PostgreSqlSearchTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls) -> None:
+        cls.engine = create_engine(DATABASE_URL)
+        table_names = set(inspect(cls.engine).get_table_names())
+        required = {
+            SearchIndexDocument.__tablename__,
+            SearchIndexAclToken.__tablename__,
+            SearchIndexState.__tablename__,
+            SearchIndexChangeQueue.__tablename__,
+        }
+        if not required.issubset(table_names):
+            raise RuntimeError(
+                "Search migrations were not applied before the "
+                "PostgreSQL integration test."
+            )
+
+    @classmethod
+    def tearDownClass(cls) -> None:
+        cls.engine.dispose()
+
+    def setUp(self) -> None:
+        self.tenant_id = str(uuid.uuid4())
+        self.other_tenant_id = str(uuid.uuid4())
+        self.session = Session(self.engine)
+        self.service = SearchIndexService(_Registry())
+        self.principal = SimpleNamespace(
+            tenant_id=self.tenant_id,
+            account_id="account-allowed",
+            membership_id="membership-allowed",
+            identity_id=None,
+            group_ids=frozenset(),
+            role_ids=frozenset(),
+            function_assignment_ids=frozenset(),
+            scopes=frozenset({"cases:case:read"}),
+        )
+
+    def tearDown(self) -> None:
+        document_ids = select(SearchIndexDocument.id).where(
+            SearchIndexDocument.tenant_id.in_(
+                (self.tenant_id, self.other_tenant_id)
+            )
+        )
+        self.session.execute(
+            delete(SearchIndexAclToken).where(
+                SearchIndexAclToken.document_id.in_(document_ids)
+            )
+        )
+        self.session.execute(
+            delete(SearchIndexChangeQueue).where(
+                SearchIndexChangeQueue.tenant_id.in_(
+                    (self.tenant_id, self.other_tenant_id)
+                )
+            )
+        )
+        self.session.execute(
+            delete(SearchIndexState).where(
+                SearchIndexState.tenant_id.in_(
+                    (self.tenant_id, self.other_tenant_id)
+                )
+            )
+        )
+        self.session.execute(
+            delete(SearchIndexDocument).where(
+                SearchIndexDocument.tenant_id.in_(
+                    (self.tenant_id, self.other_tenant_id)
+                )
+            )
+        )
+        self.session.commit()
+        self.session.close()
+
+    def test_postgres_full_text_query_is_tenant_and_acl_bounded(
+        self,
+    ) -> None:
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                tenant_id=self.tenant_id,
+                module_id="cases",
+                provider_id="cases.records",
+                resource_type="case",
+                resource_id="case-visible",
+                title="Monthly parking permit review",
+                url="/cases/case-visible",
+                body="Compare the permit data with the payment register.",
+                visibility="tenant",
+            ),
+        )
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                tenant_id=self.tenant_id,
+                module_id="cases",
+                provider_id="cases.records",
+                resource_type="case",
+                resource_id="case-denied",
+                title="Restricted parking permit",
+                url="/cases/case-denied",
+                visibility="restricted",
+                acl_tokens=("account:someone-else",),
+            ),
+        )
+        other_principal = SimpleNamespace(
+            **{
+                **vars(self.principal),
+                "tenant_id": self.other_tenant_id,
+            }
+        )
+        self.service.upsert_document(
+            self.session,
+            other_principal,
+            document=SearchDocument(
+                tenant_id=self.other_tenant_id,
+                module_id="cases",
+                provider_id="cases.records",
+                resource_type="case",
+                resource_id="case-other-tenant",
+                title="Other tenant parking permit",
+                url="/cases/case-other-tenant",
+                visibility="tenant",
+            ),
+        )
+        self.session.commit()
+
+        page = self.service.search_page(
+            self.session,
+            self.principal,
+            query=SearchQuery(
+                text="parking permit",
+                tenant_id=self.tenant_id,
+            ),
+        )
+
+        self.assertEqual(
+            ("case-visible",),
+            tuple(item.resource_id for item in page.results),
+        )
+        self.assertEqual(
+            "postgresql",
+            self.service.diagnostics(
+                self.session,
+                self.principal,
+            )["backend"],
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()
@@ -0,0 +1,601 @@
+from __future__ import annotations
+
+import unittest
+from types import SimpleNamespace
+
+from sqlalchemy import create_engine
+from sqlalchemy.orm import Session
+
+from govoplan_core.core.events import EventObjectRef, EventTenantRef, PlatformEvent
+from govoplan_core.core.search import (
+    SearchBackfillPage,
+    SearchDocument,
+    SearchIndexChange,
+    SearchQuery,
+    SearchResourceType,
+    SearchResult,
+)
+from govoplan_core.db.base import Base
+from govoplan_search.backend.db.models import (
+    SearchIndexAclToken,
+    SearchIndexChangeQueue,
+    SearchIndexDocument,
+    SearchIndexState,
+)
+from govoplan_search.backend.router import _search_resource_catalogue
+from govoplan_search.backend.service import (
+    SearchIndexService,
+    aggregate_search_page,
+)
+
+
+class _Registry:
+    def __init__(self, source=None, active_modules=("search", "cases")):
+        self.source = source
+        self.active_modules = active_modules
+
+    def manifests(self):
+        return tuple(
+            SimpleNamespace(id=module_id)
+            for module_id in self.active_modules
+        )
+
+    def search_sources(self):
+        if self.source is None:
+            return ()
+        return (
+            (
+                SimpleNamespace(
+                    module_id="cases",
+                    registration=SimpleNamespace(
+                        id="cases.records",
+                        order=25,
+                    )
+                ),
+                self.source,
+            ),
+        )
+
+
+class _Source:
+    def __init__(self, pages=()):
+        self.pages = list(pages)
+        self.authorized_ids = {"case-1"}
+
+    def resource_types(self):
+        return (
+            SearchResourceType(
+                provider_id="cases.records",
+                module_id="cases",
+                resource_type="case",
+                label="Cases",
+                requires_authorization_recheck=True,
+            ),
+        )
+
+    def backfill(self, session, *, request):
+        del session, request
+        return self.pages.pop(0)
+
+    def authorize(self, session, principal, *, requests):
+        del session, principal
+        return {
+            request.reference.key: (
+                request.reference.resource_id
+                in self.authorized_ids
+            )
+            for request in requests
+        }
+
+
+class _EventSource(_Source):
+    def index_changes_for_event(self, session, *, event, delivery_key):
+        del session
+        if (
+            event.module_id != "cases"
+            or event.tenant is None
+            or event.resource is None
+            or event.resource.type != "case"
+            or event.resource.id is None
+        ):
+            return ()
+        reference = _source_document(event.resource.id).reference
+        document = SearchDocument(
+            tenant_id=event.tenant.id,
+            module_id="cases",
+            resource_type="case",
+            resource_id=event.resource.id,
+            title=f"Permit {event.resource.id}",
+            url=f"/cases/{event.resource.id}",
+            acl_tokens=("account:account-1",),
+            provider_id="cases.records",
+            source_revision="event-1",
+            change_cursor=event.event_id,
+            requires_authorization_recheck=True,
+        )
+        return (
+            SearchIndexChange(
+                change_id=f"{delivery_key}:cases.records",
+                provider_id="cases.records",
+                kind="upsert",
+                reference=reference,
+                source_revision=document.source_revision,
+                cursor=event.event_id,
+                document=document,
+                occurred_at=event.occurred_at,
+            ),
+        )
+
+
+class _ResultProvider:
+    def search(self, session, principal, *, query):
+        del session, principal
+        return tuple(
+            SearchResult(
+                provider_id="ignored",
+                module_id="cases",
+                resource_type="case",
+                resource_id=f"case-{number}",
+                title=f"Permit {number}",
+                url=f"/cases/case-{number}",
+                score=float(10 - number),
+            )
+            for number in range(1, 7)
+        )[: query.limit]
+
+
+class _AggregateRegistry:
+    def search_providers(self):
+        return (
+            (
+                SimpleNamespace(
+                    registration=SimpleNamespace(id="cases.live")
+                ),
+                _ResultProvider(),
+            ),
+        )
+
+
+class SearchServiceTests(unittest.TestCase):
+    def setUp(self) -> None:
+        self.engine = create_engine("sqlite://")
+        Base.metadata.create_all(
+            self.engine,
+            tables=(
+                SearchIndexDocument.__table__,
+                SearchIndexAclToken.__table__,
+                SearchIndexState.__table__,
+                SearchIndexChangeQueue.__table__,
+            ),
+        )
+        self.session = Session(self.engine)
+        self.service = SearchIndexService(_Registry())
+        self.principal = SimpleNamespace(
+            tenant_id="tenant-1",
+            account_id="account-1",
+            membership_id="membership-1",
+            identity_id=None,
+            group_ids=frozenset({"group-1"}),
+            role_ids=frozenset(),
+            function_assignment_ids=frozenset(),
+            scopes=frozenset({"cases:case:read"}),
+        )
+
+    def tearDown(self) -> None:
+        self.session.close()
+        self.engine.dispose()
+
+    def test_index_search_and_acl_filtering(self) -> None:
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                tenant_id="tenant-1",
+                module_id="cases",
+                resource_type="case",
+                resource_id="case-1",
+                title="Resident parking permit",
+                summary="Monthly permit review",
+                url="/cases/case-1",
+                acl_tokens=("group:group-1",),
+            ),
+        )
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                tenant_id="tenant-1",
+                module_id="cases",
+                resource_type="case",
+                resource_id="case-2",
+                title="Restricted permit",
+                url="/cases/case-2",
+                acl_tokens=("account:someone-else",),
+            ),
+        )
+        self.session.flush()
+
+        results = self.service.search(
+            self.session,
+            self.principal,
+            query=SearchQuery(text="permit", tenant_id="tenant-1"),
+        )
+
+        self.assertEqual(["case-1"], [result.resource_id for result in results])
+
+    def test_search_resource_catalogue_exposes_source_filters(self) -> None:
+        catalogue = _search_resource_catalogue(_Registry(_Source()))
+
+        self.assertEqual(1, len(catalogue))
+        self.assertEqual("cases", catalogue[0].module_id)
+        self.assertEqual("case", catalogue[0].resource_type)
+        self.assertEqual("Cases", catalogue[0].label)
+        self.assertEqual(25, catalogue[0].order)
+
+    def test_upsert_replaces_acl_tokens_and_delete_is_idempotent(self) -> None:
+        document = SearchDocument(
+            tenant_id="tenant-1",
+            module_id="cases",
+            resource_type="case",
+            resource_id="case-1",
+            title="Permit",
+            url="/cases/case-1",
+            acl_tokens=("group:group-1",),
+        )
+        self.service.upsert_document(
+            self.session, self.principal, document=document
+        )
+        self.session.flush()
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                **{
+                    **{
+                        field: getattr(document, field)
+                        for field in (
+                            "tenant_id",
+                            "module_id",
+                            "resource_type",
+                            "resource_id",
+                            "title",
+                            "url",
+                        )
+                    },
+                    "acl_tokens": ("account:account-1",),
+                }
+            ),
+        )
+        self.session.flush()
+
+        self.assertEqual(
+            ["account:account-1"],
+            [
+                token.token
+                for token in self.session.query(SearchIndexAclToken).all()
+            ],
+        )
+        arguments = {
+            "tenant_id": "tenant-1",
+            "module_id": "cases",
+            "resource_type": "case",
+            "resource_id": "case-1",
+        }
+        self.assertTrue(
+            self.service.delete_document(
+                self.session, self.principal, **arguments
+            )
+        )
+        self.assertFalse(
+            self.service.delete_document(
+                self.session, self.principal, **arguments
+            )
+        )
+
+    def test_index_rejects_cross_tenant_write(self) -> None:
+        with self.assertRaises(PermissionError):
+            self.service.upsert_document(
+                self.session,
+                self.principal,
+                document=SearchDocument(
+                    tenant_id="tenant-2",
+                    module_id="cases",
+                    resource_type="case",
+                    resource_id="case-1",
+                    title="Permit",
+                    url="/cases/case-1",
+                    visibility="tenant",
+                ),
+            )
+
+        with self.assertRaisesRegex(ValueError, "secret field"):
+            self.service.upsert_document(
+                self.session,
+                self.principal,
+                document=SearchDocument(
+                    tenant_id="tenant-1",
+                    module_id="cases",
+                    resource_type="case",
+                    resource_id="case-secret",
+                    title="Permit",
+                    url="/cases/case-secret",
+                    acl_tokens=("account:account-1",),
+                    metadata={"access_token": "must-not-index"},
+                ),
+            )
+
+    def test_query_rejects_cross_tenant_principal(self) -> None:
+        with self.assertRaises(PermissionError):
+            self.service.search(
+                self.session,
+                self.principal,
+                query=SearchQuery(
+                    text="permit",
+                    tenant_id="tenant-2",
+                ),
+            )
+
+    def test_source_authorization_recheck_is_fail_closed(self) -> None:
+        source = _Source()
+        service = SearchIndexService(_Registry(source))
+        for resource_id in ("case-1", "case-2"):
+            service.upsert_document(
+                self.session,
+                self.principal,
+                document=_source_document(resource_id),
+            )
+        self.session.flush()
+
+        results = service.search(
+            self.session,
+            self.principal,
+            query=SearchQuery(
+                text="permit",
+                tenant_id="tenant-1",
+            ),
+        )
+        self.assertEqual(
+            ["case-1"],
+            [item.resource_id for item in results],
+        )
+        unavailable_results = SearchIndexService(
+            _Registry()
+        ).search(
+            self.session,
+            self.principal,
+            query=SearchQuery(
+                text="permit",
+                tenant_id="tenant-1",
+            ),
+        )
+        self.assertEqual((), unavailable_results)
+
+    def test_durable_change_queue_is_idempotent(self) -> None:
+        document = _source_document("case-1")
+        change = SearchIndexChange(
+            change_id="change-1",
+            provider_id="cases.records",
+            kind="upsert",
+            reference=document.reference,
+            source_revision=document.source_revision,
+            cursor=document.change_cursor or "",
+            document=document,
+        )
+
+        self.assertTrue(
+            self.service.enqueue_change(
+                self.session,
+                change=change,
+            )
+        )
+        self.assertFalse(
+            self.service.enqueue_change(
+                self.session,
+                change=change,
+            )
+        )
+        result = self.service.process_changes(self.session)
+        self.assertEqual(1, result["applied"])
+        self.assertEqual(
+            "case-1",
+            self.session.query(SearchIndexDocument).one().resource_id,
+        )
+        self.assertEqual(
+            "applied",
+            self.session.query(SearchIndexChangeQueue).one().status,
+        )
+
+        delete_change = SearchIndexChange(
+            change_id="change-2",
+            provider_id="cases.records",
+            kind="delete",
+            reference=document.reference,
+            source_revision="3",
+            cursor="cursor-2",
+        )
+        self.service.enqueue_change(
+            self.session,
+            change=delete_change,
+        )
+        self.service.process_changes(self.session)
+        self.assertEqual(
+            0,
+            self.session.query(SearchIndexDocument).count(),
+        )
+
+    def test_committed_event_ingestion_is_source_owned_and_idempotent(self) -> None:
+        service = SearchIndexService(_Registry(_EventSource()))
+        event = PlatformEvent(
+            type="cases.case.updated",
+            module_id="cases",
+            tenant=EventTenantRef(id="tenant-1"),
+            resource=EventObjectRef(type="case", id="case-1"),
+        )
+
+        first = service.ingest_event(
+            self.session,
+            event=event,
+            delivery_key="delivery-1",
+        )
+        second = service.ingest_event(
+            self.session,
+            event=event,
+            delivery_key="delivery-1",
+        )
+
+        self.assertEqual(1, first["queued"])
+        self.assertEqual(1, second["duplicates"])
+        self.assertEqual(1, service.process_changes(self.session)["applied"])
+        indexed = self.session.query(SearchIndexDocument).one()
+        self.assertEqual("tenant-1", indexed.tenant_id)
+        self.assertEqual("case-1", indexed.resource_id)
+
+    def test_rebuild_resumes_and_removes_stale_documents(self) -> None:
+        stale = _source_document("stale-case")
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=stale,
+        )
+        source = _Source(
+            pages=(
+                SearchBackfillPage(
+                    documents=(_source_document("case-1"),),
+                    next_cursor="page-2",
+                    complete=False,
+                    high_watermark="changes-9",
+                ),
+                SearchBackfillPage(
+                    documents=(_source_document("case-2"),),
+                    next_cursor=None,
+                    complete=True,
+                    high_watermark="changes-9",
+                ),
+            )
+        )
+        service = SearchIndexService(_Registry(source))
+
+        started = service.start_rebuild(
+            self.session,
+            self.principal,
+            provider_id="cases.records",
+            resource_type="case",
+        )
+        first_page = service.continue_rebuild(
+            self.session,
+            self.principal,
+            provider_id="cases.records",
+            resource_type="case",
+        )
+        self.assertEqual(started.id, first_page.id)
+        self.assertEqual("backfilling", first_page.status)
+        self.assertEqual("page-2", first_page.checkpoint_cursor)
+
+        complete = service.continue_rebuild(
+            self.session,
+            self.principal,
+            provider_id="cases.records",
+            resource_type="case",
+        )
+        self.assertEqual("ready", complete.status)
+        self.assertEqual("changes-9", complete.high_watermark)
+        self.assertEqual(
+            ["case-1", "case-2"],
+            sorted(
+                item.resource_id
+                for item in self.session.query(
+                    SearchIndexDocument
+                ).all()
+            ),
+        )
+
+    def test_module_reconciliation_disables_derived_rows(self) -> None:
+        self.service.upsert_document(
+            self.session,
+            self.principal,
+            document=SearchDocument(
+                tenant_id="tenant-1",
+                module_id="cases",
+                resource_type="case",
+                resource_id="case-1",
+                title="Permit",
+                url="/cases/case-1",
+                acl_tokens=("account:account-1",),
+            ),
+        )
+        disabled_service = SearchIndexService(
+            _Registry(active_modules=("search",))
+        )
+        result = disabled_service.reconcile_active_modules(
+            self.session
+        )
+        self.assertEqual(1, result["disabled_documents"])
+        self.assertFalse(
+            self.session.query(SearchIndexDocument).one().active
+        )
+
+    def test_aggregate_cursor_is_stable_and_non_overlapping(self) -> None:
+        registry = _AggregateRegistry()
+        first = aggregate_search_page(
+            registry,
+            self.session,
+            self.principal,
+            query=SearchQuery(
+                text="permit",
+                tenant_id="tenant-1",
+                limit=2,
+            ),
+        )
+        second = aggregate_search_page(
+            registry,
+            self.session,
+            self.principal,
+            query=SearchQuery(
+                text="permit",
+                tenant_id="tenant-1",
+                limit=2,
+                cursor=first.next_cursor,
+            ),
+        )
+
+        self.assertIsNotNone(first.next_cursor)
+        self.assertEqual(
+            {"case-1", "case-2"},
+            {item.resource_id for item in first.results},
+        )
+        self.assertEqual(
+            {"case-3", "case-4"},
+            {item.resource_id for item in second.results},
+        )
+        with self.assertRaisesRegex(ValueError, "cursor"):
+            aggregate_search_page(
+                registry,
+                self.session,
+                self.principal,
+                query=SearchQuery(
+                    text="different",
+                    tenant_id="tenant-1",
+                    limit=2,
+                    cursor=first.next_cursor,
+                ),
+            )
+
+
+def _source_document(resource_id: str) -> SearchDocument:
+    return SearchDocument(
+        tenant_id="tenant-1",
+        module_id="cases",
+        resource_type="case",
+        resource_id=resource_id,
+        title=f"Permit {resource_id}",
+        url=f"/cases/{resource_id}",
+        acl_tokens=("account:account-1",),
+        provider_id="cases.records",
+        source_revision="2",
+        change_cursor=f"cursor-{resource_id}",
+        requires_authorization_recheck=True,
+    )
+
+
+if __name__ == "__main__":
+    unittest.main()
@@ -0,0 +1,32 @@
+{
+  "name": "@govoplan/search-webui",
+  "version": "0.1.18",
+  "private": true,
+  "type": "module",
+  "main": "src/index.ts",
+  "module": "src/index.ts",
+  "types": "src/index.ts",
+  "exports": {
+    ".": {
+      "types": "./src/index.ts",
+      "import": "./src/index.ts"
+    },
+    "./styles/search.css": "./src/styles/search.css"
+  },
+  "scripts": {
+    "test:search-overlay": "node scripts/test-search-overlay-structure.mjs",
+    "test:interface-pattern": "node scripts/test-interface-pattern.mjs"
+  },
+  "peerDependencies": {
+    "@govoplan/core-webui": "^0.1.18",
+    "lucide-react": "^1.23.0",
+    "react": ">=19.2.7 <20",
+    "react-dom": ">=19.2.7 <20",
+    "react-router": ">=8.3.0 <9"
+  },
+  "peerDependenciesMeta": {
+    "@govoplan/core-webui": {
+      "optional": true
+    }
+  }
+}
@@ -0,0 +1,27 @@
+import assert from "node:assert/strict";
+import fs from "node:fs";
+
+const page = fs.readFileSync("src/features/search/SearchPage.tsx", "utf8");
+const overlay = fs.readFileSync("src/components/GlobalSearch.tsx", "utf8");
+const admin = fs.readFileSync("src/features/search/SearchAdminPanel.tsx", "utf8");
+const styles = fs.readFileSync("src/styles/search.css", "utf8");
+
+for (const source of [page, overlay]) {
+  assert.ok(source.includes("DocumentationHelpLink"), "Search surfaces expose configured-system help");
+  assert.ok(source.includes("DismissibleAlert"), "Search failures use the shared alert contract");
+  assert.ok(!source.includes("window.alert("), "Search must not use browser alerts");
+  assert.ok(!/<(div|span|li|tr)\b[^>]*\bonClick\s*=/.test(source), "Search uses semantic interactive elements");
+}
+
+assert.ok(page.includes("PageScrollViewport"), "The full search route owns bounded result scrolling");
+assert.ok(overlay.includes("<Dialog"), "The title-bar search uses the shared focus-contained dialog");
+assert.ok(overlay.includes('role="listbox"'), "Overlay results expose listbox keyboard semantics");
+assert.ok(overlay.includes('aria-keyshortcuts="F3 Control+K Meta+K"'), "Search announces its keyboard shortcuts");
+assert.ok(styles.includes("@media (max-width: 900px)"), "Search retains a narrow-viewport layout");
+assert.ok(admin.includes("AdminPageLayout"), "Search operations use the shared administration layout");
+assert.ok(admin.includes("DataGrid"), "Search source coverage uses the shared data grid");
+assert.ok(admin.includes("DismissibleAlert"), "Search operator failures use the shared alert contract");
+assert.ok(admin.includes("DocumentationHelpLink"), "Search operators can open contextual documentation");
+assert.ok(!admin.includes("window.alert("), "Search administration must not use browser alerts");
+
+console.log("Search interface pattern contract passed.");
@@ -0,0 +1,28 @@
+import { readFileSync } from "node:fs";
+
+
+function assert(condition, message) {
+  if (!condition) throw new Error(message);
+}
+
+const source = readFileSync("src/components/GlobalSearch.tsx", "utf8");
+const layoutSource = readFileSync("src/components/searchOverlayLayout.ts", "utf8");
+const styles = readFileSync("src/styles/search.css", "utf8");
+
+assert(source.includes("titlebar-icon-link titlebar-search-button"), "Search uses the shared titlebar icon-button appearance");
+assert(source.includes("onClick={openOverlay}"), "clicking the titlebar Search command opens Search");
+assert(!source.includes("sourceInputRef"), "the titlebar no longer reserves a persistent Search field");
+assert(source.includes("<Dialog"), "Search uses the shared Dialog component");
+assert(source.includes("portal"), "the Search dialog portals above the complete shell");
+assert(source.includes("calculateSearchOverlayLayout"), "the overlay position is derived from the titlebar command");
+assert(source.includes("listSearchProviders"), "the overlay loads the complete filter catalogue");
+assert(source.includes("limit: 50"), "the overlay requests full result windows rather than titlebar suggestions");
+assert(source.includes("response?.next_cursor"), "the overlay retains cursor pagination");
+assert(source.includes('usePlatformUiCapabilities<SearchContextsUiCapability>("search.contexts")'), "contextual Search contributions are consumed");
+assert(!source.includes("navigate(`/search"), "normal Search interaction no longer opens a page route");
+assert(layoutSource.includes("const inputWidth = width"), "the opened query field spans the Search overlay");
+assert(layoutSource.includes("(viewportWidth - width) / 2"), "the Search overlay is centered in the viewport");
+assert(styles.includes("margin-top: 8px"), "results follow the opened query field without overlap");
+assert(styles.includes(".search-overlay-results-panel"), "full Search results have a bounded overlay panel");
+
+console.log("Search overlay structure checks passed.");
@@ -0,0 +1,206 @@
+import {
+  apiFetch,
+  apiPath,
+  type ApiSettings
+} from "@govoplan/core-webui";
+
+
+export type SearchExternalReference = {
+  system: string;
+  object_type: string;
+  object_id: string;
+  maturity: string;
+  connector_id?: string | null;
+  canonical_url?: string | null;
+};
+
+export type SearchResult = {
+  provider_id: string;
+  module_id: string;
+  resource_type: string;
+  resource_id: string;
+  title: string;
+  summary?: string | null;
+  url: string;
+  score: number;
+  highlights: string[];
+  breadcrumbs: string[];
+  external_reference?: SearchExternalReference | null;
+  metadata: Record<string, unknown>;
+  source_revision?: string | null;
+  provenance: Record<string, unknown>;
+};
+
+export type SearchResponse = {
+  query: string;
+  results: SearchResult[];
+  diagnostics: Array<{
+    provider_id: string;
+    status: "unavailable";
+    message: string;
+  }>;
+  next_cursor?: string | null;
+  has_more: boolean;
+};
+
+export type SearchProvider = {
+  id: string;
+  module_id: string;
+  resource_types: string[];
+  order: number;
+};
+
+export type SearchResourceType = {
+  provider_id: string;
+  module_id: string;
+  resource_type: string;
+  label: string;
+  order: number;
+};
+
+export type SearchProviderListResponse = {
+  providers: SearchProvider[];
+  resources: SearchResourceType[];
+};
+
+export type SearchIndexState = {
+  provider_id: string;
+  module_id: string;
+  resource_type: string;
+  index_version: number;
+  status: string;
+  checkpoint_cursor?: string | null;
+  high_watermark?: string | null;
+  last_change_cursor?: string | null;
+  indexed_documents: number;
+  rejected_documents: number;
+  rebuild_started_at?: string | null;
+  rebuild_completed_at?: string | null;
+  last_success_at?: string | null;
+  last_error?: string | null;
+};
+
+export type SearchDiagnostics = {
+  backend: string;
+  trigram_available: boolean;
+  queue: Record<string, number>;
+  queue_oldest_age_seconds?: number | null;
+  states: SearchIndexState[];
+};
+
+export type SearchChangeDispatch = {
+  selected: number;
+  applied: number;
+  retrying: number;
+  quarantined: number;
+};
+
+export type SearchModuleReconcile = {
+  disabled_documents: number;
+  enabled_documents: number;
+};
+
+export type SearchRequest = {
+  query: string;
+  modules?: string[];
+  resourceTypes?: string[];
+  contextKind?: "global" | "module" | "resource";
+  contextId?: string;
+  limit?: number;
+  offset?: number;
+  cursor?: string;
+  language?: string;
+};
+
+export function search(
+  settings: ApiSettings,
+  request: SearchRequest,
+  signal?: AbortSignal
+): Promise<SearchResponse> {
+  return apiFetch<SearchResponse>(
+    settings,
+    apiPath("/api/v1/search", {
+      q: request.query,
+      module: request.modules,
+      resource_type: request.resourceTypes,
+      context_kind: request.contextKind,
+      context_id: request.contextId,
+      limit: request.limit,
+      offset: request.offset,
+      cursor: request.cursor,
+      language: request.language
+    }),
+    { signal }
+  );
+}
+
+export function listSearchProviders(
+  settings: ApiSettings,
+  signal?: AbortSignal
+): Promise<SearchProviderListResponse> {
+  return apiFetch<SearchProviderListResponse>(
+    settings,
+    "/api/v1/search/providers",
+    { signal }
+  );
+}
+
+export function getSearchDiagnostics(
+  settings: ApiSettings,
+  signal?: AbortSignal
+): Promise<SearchDiagnostics> {
+  return apiFetch<SearchDiagnostics>(
+    settings,
+    "/api/v1/search/admin/diagnostics",
+    { signal }
+  );
+}
+
+export function reconcileSearchModules(
+  settings: ApiSettings
+): Promise<SearchModuleReconcile> {
+  return apiFetch<SearchModuleReconcile>(
+    settings,
+    "/api/v1/search/admin/reconcile-modules",
+    { method: "POST" }
+  );
+}
+
+export function processSearchChanges(
+  settings: ApiSettings,
+  limit = 100
+): Promise<SearchChangeDispatch> {
+  return apiFetch<SearchChangeDispatch>(
+    settings,
+    apiPath("/api/v1/search/admin/changes/process", { limit }),
+    { method: "POST" }
+  );
+}
+
+export function startSearchRebuild(
+  settings: ApiSettings,
+  providerId: string,
+  resourceType: string
+): Promise<{ state: SearchIndexState }> {
+  return apiFetch<{ state: SearchIndexState }>(
+    settings,
+    `/api/v1/search/admin/rebuilds/${encodeURIComponent(providerId)}/${encodeURIComponent(resourceType)}/start`,
+    { method: "POST" }
+  );
+}
+
+export function continueSearchRebuild(
+  settings: ApiSettings,
+  providerId: string,
+  resourceType: string,
+  limit = 100
+): Promise<{ state: SearchIndexState }> {
+  return apiFetch<{ state: SearchIndexState }>(
+    settings,
+    apiPath(
+      `/api/v1/search/admin/rebuilds/${encodeURIComponent(providerId)}/${encodeURIComponent(resourceType)}/continue`,
+      { limit }
+    ),
+    { method: "POST" }
+  );
+}
@@ -0,0 +1,680 @@
+import { ChevronDown, ExternalLink, Filter, Search, X } from "lucide-react";
+import {
+  useCallback,
+  useEffect,
+  useLayoutEffect,
+  useMemo,
+  useRef,
+  useState,
+  type FormEvent,
+  type KeyboardEvent as ReactKeyboardEvent
+} from "react";
+import { useLocation } from "react-router";
+import {
+  Button,
+  Dialog,
+  DocumentationHelpLink,
+  DismissibleAlert,
+  IconButton,
+  LoadingIndicator,
+  PageScrollViewport,
+  SegmentedControl,
+  useGuardedNavigate,
+  usePlatformModules,
+  usePlatformUiCapabilities,
+  type GlobalSearchProps,
+  type SearchContextsUiCapability
+} from "@govoplan/core-webui";
+import {
+  listSearchProviders,
+  search,
+  type SearchResourceType,
+  type SearchResponse,
+  type SearchResult
+} from "../api/search";
+import {
+  calculateSearchOverlayLayout,
+  selectSearchContext,
+  type SearchOverlayLayout
+} from "./searchOverlayLayout";
+
+
+const MIN_QUERY_LENGTH = 2;
+type SearchScope = "global" | "context";
+
+export default function GlobalSearch({ settings }: GlobalSearchProps) {
+  const navigate = useGuardedNavigate();
+  const location = useLocation();
+  const platformModules = usePlatformModules();
+  const contextCapabilities = usePlatformUiCapabilities<SearchContextsUiCapability>("search.contexts");
+  const availableContexts = useMemo(
+    () => contextCapabilities.flatMap((capability) => capability.contexts),
+    [contextCapabilities]
+  );
+  const currentContext = useMemo(
+    () => selectSearchContext(availableContexts, location.pathname),
+    [availableContexts, location.pathname]
+  );
+  const moduleLabels = useMemo(
+    () => new Map(platformModules.map((module) => [module.id, module.label])),
+    [platformModules]
+  );
+
+  const [query, setQuery] = useState("");
+  const [modules, setModules] = useState<string[]>([]);
+  const [resourceTypes, setResourceTypes] = useState<string[]>([]);
+  const [scope, setScope] = useState<SearchScope>(currentContext ? "context" : "global");
+  const [response, setResponse] = useState<SearchResponse | null>(null);
+  const [resourceCatalogue, setResourceCatalogue] = useState<SearchResourceType[]>([]);
+  const [open, setOpen] = useState(false);
+  const [layout, setLayout] = useState<SearchOverlayLayout | null>(null);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState("");
+  const [filtersOpen, setFiltersOpen] = useState(false);
+  const [activeIndex, setActiveIndex] = useState(-1);
+
+  const rootRef = useRef<HTMLButtonElement>(null);
+  const overlayInputRef = useRef<HTMLInputElement>(null);
+  const filtersRef = useRef<HTMLDivElement>(null);
+  const resultsRef = useRef<HTMLDivElement>(null);
+  const requestSequenceRef = useRef(0);
+  const loadMoreControllerRef = useRef<AbortController | null>(null);
+
+  const effectiveModules = useMemo(
+    () => scope === "context" && currentContext
+      ? [currentContext.moduleId]
+      : modules,
+    [currentContext, modules, scope]
+  );
+  const effectiveResourceTypes = useMemo(() => {
+    if (scope !== "context" || !currentContext?.resourceTypes?.length) return resourceTypes;
+    if (resourceTypes.length === 0) return currentContext.resourceTypes;
+    return resourceTypes.filter((resourceType) => currentContext.resourceTypes?.includes(resourceType));
+  }, [currentContext, resourceTypes, scope]);
+  const effectiveModuleKey = effectiveModules.join("\u001f");
+  const effectiveResourceTypeKey = effectiveResourceTypes.join("\u001f");
+  const activeFilterCount = (scope === "global" ? modules.length : 0) + resourceTypes.length;
+
+  const moduleOptions = useMemo(() => {
+    const values = new Set(resourceCatalogue.map((resource) => resource.module_id));
+    for (const result of response?.results ?? []) values.add(result.module_id);
+    for (const moduleId of modules) values.add(moduleId);
+    return [...values]
+      .map((value) => ({
+        value,
+        label: moduleLabels.get(value) ?? humanizeIdentifier(value)
+      }))
+      .sort((left, right) => left.label.localeCompare(right.label));
+  }, [moduleLabels, modules, resourceCatalogue, response]);
+
+  const resourceTypeOptions = useMemo(() => {
+    const labels = new Map<string, string>();
+    for (const resource of resourceCatalogue) {
+      if (effectiveModules.length === 0 || effectiveModules.includes(resource.module_id)) {
+        labels.set(resource.resource_type, resource.label);
+      }
+    }
+    for (const result of response?.results ?? []) {
+      if (effectiveModules.length === 0 || effectiveModules.includes(result.module_id)) {
+        if (!labels.has(result.resource_type)) {
+          labels.set(result.resource_type, humanizeIdentifier(result.resource_type));
+        }
+      }
+    }
+    for (const resourceType of resourceTypes) {
+      if (!labels.has(resourceType)) {
+        labels.set(resourceType, humanizeIdentifier(resourceType));
+      }
+    }
+    return [...labels]
+      .map(([value, label]) => ({ value, label }))
+      .sort((left, right) => left.label.localeCompare(right.label));
+  }, [effectiveModules, resourceCatalogue, resourceTypes, response]);
+
+  const measureOverlay = useCallback(() => {
+    const rect = rootRef.current?.getBoundingClientRect();
+    if (!rect) return null;
+    const next = calculateSearchOverlayLayout(
+      {
+        top: rect.top,
+        left: rect.left,
+        width: rect.width,
+        height: rect.height
+      },
+      window.innerWidth,
+      window.innerHeight
+    );
+    setLayout(next);
+    return next;
+  }, []);
+
+  const closeOverlay = useCallback(() => {
+    loadMoreControllerRef.current?.abort();
+    setOpen(false);
+    setFiltersOpen(false);
+    setActiveIndex(-1);
+  }, []);
+
+  const openOverlay = useCallback(() => {
+    if (!measureOverlay()) return;
+    setOpen(true);
+  }, [measureOverlay]);
+
+  useEffect(() => {
+    function focusSearch(event: KeyboardEvent) {
+      const commandSearch =
+        (event.ctrlKey || event.metaKey) && event.key.toLowerCase() === "k";
+      if (event.key !== "F3" && !commandSearch) return;
+      event.preventDefault();
+      openOverlay();
+    }
+    window.addEventListener("keydown", focusSearch);
+    return () => window.removeEventListener("keydown", focusSearch);
+  }, [openOverlay]);
+
+  useEffect(() => {
+    if (open) return;
+    setScope(currentContext ? "context" : "global");
+  }, [currentContext, open]);
+
+  useEffect(() => {
+    if (scope !== "context" || !currentContext?.resourceTypes?.length) return;
+    setResourceTypes((selected) => {
+      const compatible = selected.filter((resourceType) =>
+        currentContext.resourceTypes?.includes(resourceType)
+      );
+      return compatible.length === selected.length ? selected : compatible;
+    });
+  }, [currentContext, scope]);
+
+  useLayoutEffect(() => {
+    if (!open) return undefined;
+    measureOverlay();
+    const observer = typeof ResizeObserver === "undefined" || !rootRef.current
+      ? null
+      : new ResizeObserver(measureOverlay);
+    observer?.observe(rootRef.current);
+    window.addEventListener("resize", measureOverlay);
+    return () => {
+      observer?.disconnect();
+      window.removeEventListener("resize", measureOverlay);
+    };
+  }, [measureOverlay, open]);
+
+  useEffect(() => {
+    if (!open) return undefined;
+    const controller = new AbortController();
+    listSearchProviders(settings, controller.signal)
+      .then((result) => setResourceCatalogue(result.resources ?? []))
+      .catch((reason) => {
+        if ((reason as Error).name !== "AbortError") setResourceCatalogue([]);
+      });
+    return () => controller.abort();
+  }, [open, settings]);
+
+  useEffect(() => {
+    if (!open || !filtersOpen) return undefined;
+    function closeFilters(event: MouseEvent) {
+      if (filtersRef.current && !filtersRef.current.contains(event.target as Node)) {
+        setFiltersOpen(false);
+      }
+    }
+    window.addEventListener("mousedown", closeFilters);
+    return () => window.removeEventListener("mousedown", closeFilters);
+  }, [filtersOpen, open]);
+
+  useEffect(() => {
+    if (!open) return undefined;
+    const normalizedQuery = query.trim();
+    requestSequenceRef.current += 1;
+    const sequence = requestSequenceRef.current;
+    if (normalizedQuery.length < MIN_QUERY_LENGTH) {
+      setResponse(null);
+      setLoading(false);
+      setError("");
+      setActiveIndex(-1);
+      return undefined;
+    }
+
+    const controller = new AbortController();
+    const timer = window.setTimeout(() => {
+      setLoading(true);
+      setError("");
+      search(
+        settings,
+        {
+          query: normalizedQuery,
+          modules: effectiveModules,
+          resourceTypes: effectiveResourceTypes,
+          contextKind: scope === "context" && currentContext ? "module" : "global",
+          contextId: scope === "context" ? currentContext?.id : undefined,
+          limit: 50
+        },
+        controller.signal
+      )
+        .then((next) => {
+          if (sequence !== requestSequenceRef.current) return;
+          setResponse(next);
+          setActiveIndex(-1);
+        })
+        .catch((reason) => {
+          if ((reason as Error).name !== "AbortError" && sequence === requestSequenceRef.current) {
+            setError(reason instanceof Error ? reason.message : "Search failed.");
+            setResponse(null);
+          }
+        })
+        .finally(() => {
+          if (sequence === requestSequenceRef.current) setLoading(false);
+        });
+    }, 180);
+    return () => {
+      window.clearTimeout(timer);
+      controller.abort();
+    };
+  }, [
+    currentContext,
+    effectiveModuleKey,
+    effectiveResourceTypeKey,
+    open,
+    query,
+    scope,
+    settings
+  ]);
+
+  useEffect(() => {
+    if (activeIndex < 0) return;
+    resultsRef.current
+      ?.querySelector<HTMLElement>(`[data-search-result-index="${activeIndex}"]`)
+      ?.scrollIntoView({ block: "nearest" });
+  }, [activeIndex]);
+
+  function openResult(result: SearchResult) {
+    closeOverlay();
+    navigate(result.url);
+  }
+
+  function toggleFilter(name: "module" | "resource_type", value: string) {
+    if (name === "module") {
+      setModules((selected) =>
+        selected.includes(value)
+          ? selected.filter((item) => item !== value)
+          : [...selected, value].sort()
+      );
+      return;
+    }
+    setResourceTypes((selected) =>
+      selected.includes(value)
+        ? selected.filter((item) => item !== value)
+        : [...selected, value].sort()
+    );
+  }
+
+  function clearFilters() {
+    setModules([]);
+    setResourceTypes([]);
+  }
+
+  function handleOverlaySubmit(event: FormEvent) {
+    event.preventDefault();
+    const activeResult = activeIndex >= 0 ? response?.results[activeIndex] : null;
+    if (activeResult) openResult(activeResult);
+  }
+
+  function handleOverlayKeyDown(event: ReactKeyboardEvent<HTMLInputElement>) {
+    const results = response?.results ?? [];
+    if (event.key === "ArrowDown" && results.length > 0) {
+      event.preventDefault();
+      setActiveIndex((current) => (current + 1) % results.length);
+      return;
+    }
+    if (event.key === "ArrowUp" && results.length > 0) {
+      event.preventDefault();
+      setActiveIndex((current) => current <= 0 ? results.length - 1 : current - 1);
+    }
+  }
+
+  async function loadMore() {
+    const cursor = response?.next_cursor;
+    if (!cursor || loading) return;
+    loadMoreControllerRef.current?.abort();
+    const controller = new AbortController();
+    loadMoreControllerRef.current = controller;
+    setLoading(true);
+    setError("");
+    try {
+      const next = await search(
+        settings,
+        {
+          query: query.trim(),
+          modules: effectiveModules,
+          resourceTypes: effectiveResourceTypes,
+          contextKind: scope === "context" && currentContext ? "module" : "global",
+          contextId: scope === "context" ? currentContext?.id : undefined,
+          limit: 50,
+          cursor
+        },
+        controller.signal
+      );
+      setResponse((current) => current
+        ? {
+          ...next,
+          results: [...current.results, ...next.results],
+          diagnostics: [
+            ...current.diagnostics,
+            ...next.diagnostics.filter((diagnostic) =>
+              !current.diagnostics.some((currentDiagnostic) =>
+                currentDiagnostic.provider_id === diagnostic.provider_id
+              )
+            )
+          ]
+        }
+        : next
+      );
+    } catch (reason) {
+      if ((reason as Error).name !== "AbortError") {
+        setError(reason instanceof Error ? reason.message : "Search failed.");
+      }
+    } finally {
+      if (loadMoreControllerRef.current === controller) {
+        loadMoreControllerRef.current = null;
+        setLoading(false);
+      }
+    }
+  }
+
+  return (
+    <>
+      <button
+        ref={rootRef}
+        type="button"
+        data-help-context-id="search.global"
+        data-help-module-id="search"
+        data-help-scope="action"
+        className={`titlebar-icon-link titlebar-search-button${open ? " is-context-active" : ""}`}
+        title="Search (F3 / Ctrl+K)"
+        aria-label="Global search"
+        aria-keyshortcuts="F3 Control+K Meta+K"
+        aria-haspopup="dialog"
+        aria-expanded={open}
+        onClick={openOverlay}>
+        <Search size={18} aria-hidden="true" />
+      </button>
+
+      <Dialog
+        open={open && Boolean(layout)}
+        title="Search"
+        helpContextId="search.results"
+        onClose={closeOverlay}
+        showCloseButton={false}
+        portal
+        className="search-overlay-dialog"
+        backdropClassName="search-overlay-backdrop"
+        headerClassName="search-overlay-dialog-header"
+        bodyClassName="search-overlay-dialog-body"
+        panelStyle={layout
+          ? {
+            top: layout.top,
+            left: layout.left,
+            width: layout.width,
+            maxHeight: layout.maxHeight
+          }
+          : undefined}>
+        {layout &&
+        <>
+          <div
+            className="search-overlay-input-position"
+            style={{
+              width: layout.inputWidth,
+              height: layout.inputHeight,
+              marginLeft: layout.inputOffset
+            }}>
+            <form className="global-search global-search-overlay-input" onSubmit={handleOverlaySubmit}>
+              <Search size={16} aria-hidden="true" />
+              <input
+                ref={overlayInputRef}
+                autoFocus
+                type="search"
+                value={query}
+                placeholder={
+                  scope === "context" && currentContext?.placeholder
+                    ? currentContext.placeholder
+                    : "Search"
+                }
+                aria-label="Global search"
+                aria-keyshortcuts="F3 Control+K Meta+K"
+                aria-expanded={true}
+                aria-controls="global-search-overlay-results"
+                onChange={(event) => setQuery(event.target.value)}
+                onKeyDown={handleOverlayKeyDown}
+              />
+              {query &&
+              <button
+                type="button"
+                className="global-search-clear"
+                aria-label="Clear search"
+                onClick={() => {
+                  setQuery("");
+                  setResponse(null);
+                  setActiveIndex(-1);
+                  overlayInputRef.current?.focus();
+                }}>
+                  <X size={14} />
+                </button>
+              }
+            </form>
+          </div>
+
+          <section
+            className="search-overlay-results-panel"
+            style={{ height: layout.resultsHeight }}>
+            <div className="search-overlay-toolbar">
+              {currentContext &&
+              <SegmentedControl<SearchScope>
+                className="search-overlay-scope"
+                value={scope}
+                size="content"
+                width="inline"
+                ariaLabel="Search scope"
+                options={[
+                  { id: "context", label: currentContext.label },
+                  { id: "global", label: "Everywhere" }
+                ]}
+                onChange={(value) => {
+                  setScope(value);
+                  setActiveIndex(-1);
+                }}
+              />
+              }
+              <div className="search-filter-menu" ref={filtersRef}>
+                <Button
+                  type="button"
+                  variant="secondary"
+                  className={`search-filter-trigger${activeFilterCount ? " is-active" : ""}`}
+                  aria-haspopup="dialog"
+                  aria-expanded={filtersOpen}
+                  onClick={() => setFiltersOpen((current) => !current)}>
+                  <Filter size={16} aria-hidden="true" />
+                  <span>Filters</span>
+                  {activeFilterCount > 0 &&
+                  <span className="search-filter-count" aria-label={`${activeFilterCount} active filters`}>
+                      {activeFilterCount}
+                    </span>
+                  }
+                </Button>
+                {filtersOpen &&
+                <div className="search-filter-popover" role="dialog" aria-label="Filter search results">
+                    <div className="search-filter-popover-header">
+                      <strong>Filter results</strong>
+                      <IconButton
+                        label="Close filters"
+                        icon={<X size={16} />}
+                        variant="ghost"
+                        onClick={() => setFiltersOpen(false)}
+                      />
+                    </div>
+                    {scope === "global" &&
+                    <fieldset className="search-filter-group">
+                        <legend>Modules</legend>
+                        <div className="search-filter-options">
+                          {moduleOptions.map((option) =>
+                          <label key={option.value}>
+                              <input
+                                type="checkbox"
+                                checked={modules.includes(option.value)}
+                                onChange={() => toggleFilter("module", option.value)}
+                              />
+                              <span>{option.label}</span>
+                            </label>
+                          )}
+                          {moduleOptions.length === 0 &&
+                          <span className="search-filter-empty">No module filters available.</span>
+                          }
+                        </div>
+                      </fieldset>
+                    }
+                    <fieldset className="search-filter-group">
+                      <legend>Result types</legend>
+                      <div className="search-filter-options">
+                        {resourceTypeOptions.map((option) =>
+                        <label key={option.value}>
+                            <input
+                              type="checkbox"
+                              checked={resourceTypes.includes(option.value)}
+                              onChange={() => toggleFilter("resource_type", option.value)}
+                            />
+                            <span>{option.label}</span>
+                          </label>
+                        )}
+                        {resourceTypeOptions.length === 0 &&
+                        <span className="search-filter-empty">No result type filters available.</span>
+                        }
+                      </div>
+                    </fieldset>
+                    <div className="search-filter-popover-footer">
+                      <Button
+                        type="button"
+                        variant="ghost"
+                        disabled={activeFilterCount === 0}
+                        onClick={clearFilters}>
+                        Clear filters
+                      </Button>
+                    </div>
+                  </div>
+                }
+              </div>
+              {loading && <LoadingIndicator size="sm" label="Searching" />}
+              <DocumentationHelpLink
+                reference={{ topicId: "search.global-and-contextual", documentationType: "user" }}
+                label="Open search documentation"
+              />
+              <IconButton
+                label="Close search"
+                icon={<X size={17} />}
+                variant="ghost"
+                className="search-overlay-close"
+                onClick={closeOverlay}
+              />
+              {activeFilterCount > 0 &&
+              <div className="search-active-filters" aria-label="Active search filters">
+                  {scope === "global" && modules.map((moduleId) =>
+                  <button
+                    type="button"
+                    key={`module:${moduleId}`}
+                    onClick={() => toggleFilter("module", moduleId)}
+                    aria-label={`Remove ${moduleLabels.get(moduleId) ?? moduleId} filter`}>
+                      <span>{moduleLabels.get(moduleId) ?? humanizeIdentifier(moduleId)}</span>
+                      <X size={13} />
+                    </button>
+                  )}
+                  {resourceTypes.map((resourceType) =>
+                  <button
+                    type="button"
+                    key={`resource-type:${resourceType}`}
+                    onClick={() => toggleFilter("resource_type", resourceType)}
+                    aria-label={`Remove ${humanizeIdentifier(resourceType)} filter`}>
+                      <span>{humanizeIdentifier(resourceType)}</span>
+                      <X size={13} />
+                    </button>
+                  )}
+                </div>
+              }
+            </div>
+
+            <PageScrollViewport
+              id="global-search-overlay-results"
+              ref={resultsRef}
+              className="search-overlay-results-viewport"
+              role="listbox"
+              aria-label="Search results">
+              {error &&
+              <DismissibleAlert tone="danger" onDismiss={() => setError("")}>
+                  {error}
+                </DismissibleAlert>
+              }
+              {response?.diagnostics.map((diagnostic) =>
+              <DismissibleAlert
+                key={diagnostic.provider_id}
+                tone="warning"
+                compact>
+                  {diagnostic.message}
+                </DismissibleAlert>
+              )}
+              {query.trim().length < MIN_QUERY_LENGTH &&
+              <div className="search-empty search-overlay-empty">
+                  Type at least {MIN_QUERY_LENGTH} characters to search.
+                </div>
+              }
+              {query.trim().length >= MIN_QUERY_LENGTH && !loading && response?.results.length === 0 &&
+              <div className="search-empty search-overlay-empty">No results for “{query.trim()}”.</div>
+              }
+              <div className="search-result-list">
+                {response?.results.map((result, index) =>
+                <button
+                  type="button"
+                  role="option"
+                  aria-selected={activeIndex === index}
+                  data-search-result-index={index}
+                  className={`search-result${activeIndex === index ? " active" : ""}`}
+                  key={`${result.module_id}:${result.resource_type}:${result.resource_id}`}
+                  onMouseMove={() => setActiveIndex(index)}
+                  onClick={() => openResult(result)}>
+                    <span className="search-result-heading">
+                      <strong>{result.title}</strong>
+                      {result.external_reference?.canonical_url &&
+                      <ExternalLink size={14} aria-label="External result" />
+                      }
+                    </span>
+                    {result.summary && <span className="search-result-summary">{result.summary}</span>}
+                    <span className="search-result-meta">
+                      {result.breadcrumbs.length > 0
+                        ? result.breadcrumbs.join(" · ")
+                        : `${moduleLabels.get(result.module_id) ?? humanizeIdentifier(result.module_id)} · ${humanizeIdentifier(result.resource_type)}`}
+                    </span>
+                  </button>
+                )}
+              </div>
+              {response?.next_cursor &&
+              <Button
+                type="button"
+                variant="secondary"
+                className="search-load-more"
+                disabled={loading}
+                onClick={() => void loadMore()}>
+                  <ChevronDown size={16} />
+                  <span>Load more</span>
+                </Button>
+              }
+            </PageScrollViewport>
+          </section>
+        </>
+        }
+      </Dialog>
+    </>
+  );
+}
+
+function humanizeIdentifier(value: string): string {
+  return value
+    .replace(/[._:-]+/g, " ")
+    .replace(/\b\w/g, (character) => character.toUpperCase());
+}
@@ -0,0 +1,84 @@
+import type { SearchContextContribution } from "@govoplan/core-webui";
+
+
+export type SearchOverlayAnchor = {
+  top: number;
+  left: number;
+  width: number;
+  height: number;
+};
+
+export type SearchOverlayLayout = {
+  top: number;
+  left: number;
+  width: number;
+  maxHeight: number;
+  inputOffset: number;
+  inputWidth: number;
+  inputHeight: number;
+  resultsHeight: number;
+};
+
+const DESKTOP_PANEL_WIDTH = 820;
+const DESKTOP_MARGIN = 16;
+const MOBILE_MARGIN = 12;
+const MOBILE_BREAKPOINT = 900;
+const RESULTS_GAP = 8;
+
+export function calculateSearchOverlayLayout(
+  anchor: SearchOverlayAnchor,
+  viewportWidth: number,
+  viewportHeight: number
+): SearchOverlayLayout {
+  const mobile = viewportWidth < MOBILE_BREAKPOINT;
+  const margin = mobile ? MOBILE_MARGIN : DESKTOP_MARGIN;
+  const width = Math.max(1, Math.min(DESKTOP_PANEL_WIDTH, viewportWidth - margin * 2));
+  const left = Math.max(margin, (viewportWidth - width) / 2);
+  const inputWidth = width;
+  const inputOffset = 0;
+  const top = Math.max(0, anchor.top);
+  const inputHeight = Math.max(1, anchor.height);
+  const availableResultsHeight = viewportHeight - top - inputHeight - RESULTS_GAP - margin;
+  const resultsHeight = Math.max(96, Math.min(620, availableResultsHeight));
+
+  return {
+    top,
+    left,
+    width,
+    maxHeight: inputHeight + RESULTS_GAP + resultsHeight,
+    inputOffset,
+    inputWidth,
+    inputHeight,
+    resultsHeight
+  };
+}
+
+export function selectSearchContext(
+  contexts: readonly SearchContextContribution[],
+  pathname: string
+): SearchContextContribution | null {
+  const matches = contexts.flatMap((context) =>
+    context.pathPrefixes
+      .filter((prefix) => pathMatchesPrefix(pathname, prefix))
+      .map((prefix) => ({ context, prefixLength: normalizePath(prefix).length }))
+  );
+  matches.sort((left, right) =>
+    right.prefixLength - left.prefixLength
+    || (left.context.order ?? 100) - (right.context.order ?? 100)
+    || left.context.id.localeCompare(right.context.id)
+  );
+  return matches[0]?.context ?? null;
+}
+
+function pathMatchesPrefix(pathname: string, prefix: string): boolean {
+  const normalizedPath = normalizePath(pathname);
+  const normalizedPrefix = normalizePath(prefix);
+  return normalizedPrefix === "/"
+    || normalizedPath === normalizedPrefix
+    || normalizedPath.startsWith(`${normalizedPrefix}/`);
+}
+
+function normalizePath(value: string): string {
+  const normalized = `/${String(value || "").trim().replace(/^\/+|\/+$/g, "")}`;
+  return normalized === "/" ? normalized : normalized.replace(/\/+$/g, "");
+}
@@ -0,0 +1,291 @@
+import { useEffect, useMemo, useState } from "react";
+import {
+  AdminPageLayout,
+  adminErrorMessage,
+  Button,
+  Card,
+  DataGrid,
+  DismissibleAlert,
+  DocumentationHelpLink,
+  MetricCard,
+  StatusBadge,
+  TableActionGroup,
+  type ApiSettings,
+  type DataGridColumn
+} from "@govoplan/core-webui";
+import { Play, RefreshCw, RotateCw } from "lucide-react";
+import {
+  continueSearchRebuild,
+  getSearchDiagnostics,
+  listSearchProviders,
+  processSearchChanges,
+  reconcileSearchModules,
+  startSearchRebuild,
+  type SearchDiagnostics,
+  type SearchIndexState,
+  type SearchResourceType
+} from "../../api/search";
+
+type Props = {
+  settings: ApiSettings;
+};
+
+type ResourceRow = SearchResourceType & {
+  state?: SearchIndexState;
+};
+
+const DOCUMENTATION = {
+  topicId: "search.global-and-contextual",
+  documentationType: "admin" as const
+};
+
+export default function SearchAdminPanel({ settings }: Props) {
+  const [diagnostics, setDiagnostics] = useState<SearchDiagnostics | null>(null);
+  const [resources, setResources] = useState<SearchResourceType[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [busyKey, setBusyKey] = useState("");
+  const [error, setError] = useState("");
+  const [success, setSuccess] = useState("");
+
+  useEffect(() => {
+    void load();
+  }, [settings.accessToken, settings.apiBaseUrl, settings.apiKey]);
+
+  async function load() {
+    setLoading(true);
+    setError("");
+    try {
+      const [nextDiagnostics, catalogue] = await Promise.all([
+        getSearchDiagnostics(settings),
+        listSearchProviders(settings)
+      ]);
+      setDiagnostics(nextDiagnostics);
+      setResources(catalogue.resources);
+    } catch (err) {
+      setError(adminErrorMessage(err));
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  async function runAction(key: string, action: () => Promise<string>) {
+    setBusyKey(key);
+    setError("");
+    setSuccess("");
+    try {
+      setSuccess(await action());
+      await load();
+    } catch (err) {
+      setError(adminErrorMessage(err));
+    } finally {
+      setBusyKey("");
+    }
+  }
+
+  const rows = useMemo<ResourceRow[]>(() => {
+    const states = new Map(
+      (diagnostics?.states ?? []).map((state) => [
+        `${state.provider_id}:${state.resource_type}`,
+        state
+      ])
+    );
+    return resources.map((resource) => ({
+      ...resource,
+      state: states.get(`${resource.provider_id}:${resource.resource_type}`)
+    }));
+  }, [diagnostics, resources]);
+
+  const columns = useMemo<DataGridColumn<ResourceRow>[]>(() => [
+    {
+      id: "resource",
+      header: "Search source",
+      minWidth: 250,
+      resizable: true,
+      sortable: true,
+      filterable: true,
+      value: (row) => row.label,
+      render: (row) => (
+        <div>
+          <strong>{row.label}</strong>
+          <div className="muted">{row.module_id} / {row.provider_id}</div>
+        </div>
+      )
+    },
+    {
+      id: "status",
+      header: "State",
+      width: 135,
+      minWidth: 115,
+      sortable: true,
+      filterable: true,
+      filterType: "list",
+      value: (row) => row.state?.status ?? "not built",
+      render: (row) => (
+        <StatusBadge
+          status={statusTone(row.state?.status)}
+          label={row.state?.status ?? "not built"}
+        />
+      )
+    },
+    {
+      id: "documents",
+      header: "Documents",
+      width: 125,
+      minWidth: 105,
+      align: "right",
+      value: (row) => row.state?.indexed_documents ?? 0
+    },
+    {
+      id: "rejected",
+      header: "Rejected",
+      width: 105,
+      minWidth: 90,
+      align: "right",
+      value: (row) => row.state?.rejected_documents ?? 0
+    },
+    {
+      id: "lastSuccess",
+      header: "Last success",
+      width: 190,
+      minWidth: 165,
+      sortable: true,
+      value: (row) => row.state?.last_success_at ?? "",
+      render: (row) => formatDateTime(row.state?.last_success_at)
+    },
+    {
+      id: "actions",
+      header: "Actions",
+      width: 80,
+      minWidth: 80,
+      sticky: "end",
+      align: "right",
+      render: (row) => {
+        const key = `${row.provider_id}:${row.resource_type}`;
+        const continuing = row.state?.status === "backfilling";
+        return (
+          <TableActionGroup
+            minimumSlots={1}
+            actions={[{
+              id: "rebuild",
+              label: continuing ? "Continue bounded rebuild" : "Start clean rebuild",
+              icon: continuing ? <Play size={16} /> : <RotateCw size={16} />,
+              disabled: Boolean(busyKey),
+              onClick: () => void runAction(key, async () => {
+                const response = continuing
+                  ? await continueSearchRebuild(settings, row.provider_id, row.resource_type)
+                  : await startSearchRebuild(settings, row.provider_id, row.resource_type);
+                return response.state.status === "backfilling"
+                  ? `${row.label} rebuild advanced to the next checkpoint.`
+                  : `${row.label} rebuild completed.`;
+              })
+            }]}
+          />
+        );
+      }
+    }
+  ], [busyKey, settings]);
+
+  const queue = diagnostics?.queue ?? {};
+  const pending = (queue.queued ?? 0) + (queue.retrying ?? 0);
+  const quarantined = queue.quarantined ?? 0;
+
+  return (
+    <AdminPageLayout
+      title="Search index"
+      description="Inspect source coverage, process durable changes, and reconcile the tenant's derived index from authoritative modules."
+      loading={loading}
+      error={error}
+      success={success}
+      actions={(
+        <>
+          <Button
+            title="Reload search diagnostics"
+            aria-label="Reload search diagnostics"
+            onClick={() => void load()}
+            disabled={loading || Boolean(busyKey)}
+          >
+            <RefreshCw size={16} />
+          </Button>
+          <Button
+            onClick={() => void runAction("process", async () => {
+              const result = await processSearchChanges(settings);
+              return `Applied ${result.applied} queued changes; ${result.retrying} remain retryable and ${result.quarantined} were quarantined.`;
+            })}
+            disabled={Boolean(busyKey)}
+          >
+            <Play size={16} /> Process queue
+          </Button>
+          <Button
+            onClick={() => void runAction("reconcile", async () => {
+              const result = await reconcileSearchModules(settings);
+              return `Reconciled active modules: ${result.enabled_documents} enabled and ${result.disabled_documents} disabled documents updated.`;
+            })}
+            disabled={Boolean(busyKey)}
+          >
+            <RotateCw size={16} /> Reconcile modules
+          </Button>
+          <DocumentationHelpLink
+            reference={DOCUMENTATION}
+            label="Open Search administration documentation"
+          />
+        </>
+      )}
+    >
+      <div className="metric-grid">
+        <MetricCard label="Search sources" value={rows.length} tone="neutral" />
+        <MetricCard label="Pending changes" value={pending} tone={pending ? "warning" : "good"} />
+        <MetricCard label="Quarantined" value={quarantined} tone={quarantined ? "danger" : "good"} />
+        <MetricCard label="Backend" value={diagnostics?.backend ?? "-"} tone="neutral" />
+      </div>
+
+      {quarantined > 0 && (
+        <DismissibleAlert tone="warning" dismissible={false} compact>
+          Quarantined changes require source or contract repair followed by a source rebuild. They are never silently discarded.
+        </DismissibleAlert>
+      )}
+
+      <Card title="Native source coverage">
+        <div className="admin-table-surface">
+          <DataGrid
+            id="search-index-sources-v1"
+            rows={rows}
+            columns={columns}
+            getRowKey={(row) => `${row.provider_id}:${row.resource_type}`}
+            initialFit="container"
+            emptyText="No active modules announce searchable resource types."
+          />
+        </div>
+      </Card>
+
+      {rows.some((row) => row.state?.last_error) && (
+        <Card title="Latest source errors">
+          <div className="settings-list">
+            {rows.filter((row) => row.state?.last_error).map((row) => (
+              <DismissibleAlert
+                key={`${row.provider_id}:${row.resource_type}`}
+                tone="warning"
+                dismissible={false}
+                compact
+              >
+                <strong>{row.label}:</strong> {row.state?.last_error}
+              </DismissibleAlert>
+            ))}
+          </div>
+        </Card>
+      )}
+    </AdminPageLayout>
+  );
+}
+
+function statusTone(status?: string): string {
+  if (["ready", "idle"].includes(status ?? "")) return "success";
+  if (["failed", "quarantined"].includes(status ?? "")) return "danger";
+  if (["backfilling", "stale"].includes(status ?? "")) return "warning";
+  return "neutral";
+}
+
+function formatDateTime(value?: string | null): string {
+  if (!value) return "-";
+  const parsed = new Date(value);
+  return Number.isNaN(parsed.getTime()) ? value : parsed.toLocaleString();
+}
@@ -0,0 +1,387 @@
+import { ChevronDown, ExternalLink, Filter, Search, X } from "lucide-react";
+import {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+  type FormEvent
+} from "react";
+import { useSearchParams } from "react-router";
+import {
+  Button,
+  DocumentationHelpLink,
+  DismissibleAlert,
+  IconButton,
+  LoadingIndicator,
+  PageScrollViewport,
+  useGuardedNavigate,
+  usePlatformModules,
+  type PlatformRouteContext
+} from "@govoplan/core-webui";
+import {
+  listSearchProviders,
+  search,
+  type SearchResourceType,
+  type SearchResponse
+} from "../../api/search";
+
+
+export default function SearchPage({ settings }: PlatformRouteContext) {
+  const navigate = useGuardedNavigate();
+  const platformModules = usePlatformModules();
+  const [params, setParams] = useSearchParams();
+  const query = params.get("q") ?? "";
+  const moduleKey = params.getAll("module").join("\u001f");
+  const resourceTypeKey = params.getAll("resource_type").join("\u001f");
+  const contextId = params.get("context") ?? undefined;
+  const modules = useMemo(
+    () => moduleKey ? moduleKey.split("\u001f") : [],
+    [moduleKey]
+  );
+  const resourceTypes = useMemo(
+    () => resourceTypeKey ? resourceTypeKey.split("\u001f") : [],
+    [resourceTypeKey]
+  );
+  const [draft, setDraft] = useState(query);
+  const [response, setResponse] = useState<SearchResponse | null>(null);
+  const [resourceCatalogue, setResourceCatalogue] = useState<SearchResourceType[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState("");
+  const [filtersOpen, setFiltersOpen] = useState(false);
+  const filtersRef = useRef<HTMLDivElement>(null);
+  const requestKey = useMemo(
+    () => JSON.stringify([query, moduleKey, resourceTypeKey, contextId]),
+    [contextId, moduleKey, query, resourceTypeKey]
+  );
+
+  useEffect(() => {
+    setDraft(query);
+  }, [query]);
+
+  useEffect(() => {
+    const controller = new AbortController();
+    listSearchProviders(settings, controller.signal).
+      then((result) => setResourceCatalogue(result.resources ?? [])).
+      catch((reason) => {
+        if ((reason as Error).name !== "AbortError") setResourceCatalogue([]);
+      });
+    return () => controller.abort();
+  }, [settings]);
+
+  useEffect(() => {
+    function closeFilters(event: MouseEvent) {
+      if (filtersRef.current && !filtersRef.current.contains(event.target as Node)) {
+        setFiltersOpen(false);
+      }
+    }
+    function closeFiltersWithKeyboard(event: KeyboardEvent) {
+      if (event.key === "Escape") setFiltersOpen(false);
+    }
+    window.addEventListener("mousedown", closeFilters);
+    window.addEventListener("keydown", closeFiltersWithKeyboard);
+    return () => {
+      window.removeEventListener("mousedown", closeFilters);
+      window.removeEventListener("keydown", closeFiltersWithKeyboard);
+    };
+  }, []);
+
+  const moduleLabels = useMemo(
+    () => new Map(platformModules.map((module) => [module.id, module.label])),
+    [platformModules]
+  );
+  const moduleOptions = useMemo(() => {
+    const values = new Set(resourceCatalogue.map((resource) => resource.module_id));
+    for (const result of response?.results ?? []) values.add(result.module_id);
+    for (const moduleId of modules) values.add(moduleId);
+    return [...values].
+      map((value) => ({
+        value,
+        label: moduleLabels.get(value) ?? humanizeIdentifier(value)
+      })).
+      sort((left, right) => left.label.localeCompare(right.label));
+  }, [moduleLabels, modules, resourceCatalogue, response]);
+  const resourceTypeOptions = useMemo(() => {
+    const labels = new Map<string, string>();
+    for (const resource of resourceCatalogue) {
+      if (modules.length === 0 || modules.includes(resource.module_id)) {
+        labels.set(resource.resource_type, resource.label);
+      }
+    }
+    for (const result of response?.results ?? []) {
+      if (modules.length === 0 || modules.includes(result.module_id)) {
+        if (!labels.has(result.resource_type)) {
+          labels.set(result.resource_type, humanizeIdentifier(result.resource_type));
+        }
+      }
+    }
+    for (const resourceType of resourceTypes) {
+      if (!labels.has(resourceType)) {
+        labels.set(resourceType, humanizeIdentifier(resourceType));
+      }
+    }
+    return [...labels].
+      map(([value, label]) => ({ value, label })).
+      sort((left, right) => left.label.localeCompare(right.label));
+  }, [modules, resourceCatalogue, resourceTypes, response]);
+  const activeFilterCount = modules.length + resourceTypes.length;
+
+  const loadResults = useCallback((cursor?: string) => {
+    const controller = new AbortController();
+    setLoading(true);
+    setError("");
+    search(
+      settings,
+      {
+        query,
+        modules,
+        resourceTypes,
+        contextKind: modules.length ? "module" : "global",
+        contextId,
+        limit: 50,
+        cursor
+      },
+      controller.signal
+    ).
+      then((next) => {
+        setResponse((current) =>
+          cursor && current ?
+            {
+              ...next,
+              results: [...current.results, ...next.results],
+              diagnostics: [
+                ...current.diagnostics,
+                ...next.diagnostics.filter((item) =>
+                  !current.diagnostics.some(
+                    (currentItem) => currentItem.provider_id === item.provider_id
+                  )
+                )
+              ]
+            } :
+            next
+        );
+      }).
+      catch((reason) => {
+        if ((reason as Error).name !== "AbortError") {
+          setError(reason instanceof Error ? reason.message : "Search failed.");
+        }
+      }).
+      finally(() => setLoading(false));
+    return controller;
+  }, [contextId, modules, query, resourceTypes, settings]);
+
+  useEffect(() => {
+    if (!query.trim()) {
+      setResponse(null);
+      return;
+    }
+    setResponse(null);
+    const controller = loadResults();
+    return () => controller.abort();
+  }, [loadResults, requestKey]);
+
+  function submit(event: FormEvent) {
+    event.preventDefault();
+    const next = new URLSearchParams(params);
+    if (draft.trim()) next.set("q", draft.trim());
+    else next.delete("q");
+    setParams(next);
+  }
+
+  function toggleFilter(name: "module" | "resource_type", value: string) {
+    const selected = name === "module" ? modules : resourceTypes;
+    const nextValues = selected.includes(value) ?
+      selected.filter((item) => item !== value) :
+      [...selected, value];
+    const next = new URLSearchParams(params);
+    next.delete(name);
+    for (const item of [...nextValues].sort()) next.append(name, item);
+    setParams(next);
+  }
+
+  function clearFilters() {
+    const next = new URLSearchParams(params);
+    next.delete("module");
+    next.delete("resource_type");
+    next.delete("context");
+    setParams(next);
+  }
+
+  return (
+    <main className="search-page">
+      <div className="search-page-toolbar">
+        <form className="search-page-form" onSubmit={submit}>
+          <Search size={18} aria-hidden="true" />
+          <input
+            value={draft}
+            onChange={(event) => setDraft(event.target.value)}
+            aria-label="Search query"
+            placeholder="Search"
+            autoFocus
+          />
+          <Button type="submit" variant="primary">Search</Button>
+        </form>
+        <div className="search-filter-menu" ref={filtersRef}>
+          <Button
+            type="button"
+            className={`search-filter-trigger${activeFilterCount ? " is-active" : ""}`}
+            aria-haspopup="dialog"
+            aria-expanded={filtersOpen}
+            onClick={() => setFiltersOpen((current) => !current)}>
+            <Filter size={16} aria-hidden="true" />
+            <span>Filters</span>
+            {activeFilterCount > 0 &&
+            <span className="search-filter-count" aria-label={`${activeFilterCount} active filters`}>
+                {activeFilterCount}
+              </span>
+            }
+          </Button>
+          {filtersOpen &&
+          <div className="search-filter-popover" role="dialog" aria-label="Filter search results">
+              <div className="search-filter-popover-header">
+                <strong>Filter results</strong>
+                <IconButton
+                  label="Close filters"
+                  icon={<X size={16} />}
+                  variant="ghost"
+                  onClick={() => setFiltersOpen(false)}
+                />
+              </div>
+              <fieldset className="search-filter-group">
+                <legend>Modules</legend>
+                <div className="search-filter-options">
+                  {moduleOptions.map((option) =>
+                  <label key={option.value}>
+                      <input
+                        type="checkbox"
+                        checked={modules.includes(option.value)}
+                        onChange={() => toggleFilter("module", option.value)}
+                      />
+                      <span>{option.label}</span>
+                    </label>
+                  )}
+                  {moduleOptions.length === 0 &&
+                  <span className="search-filter-empty">No module filters available.</span>
+                  }
+                </div>
+              </fieldset>
+              <fieldset className="search-filter-group">
+                <legend>Result types</legend>
+                <div className="search-filter-options">
+                  {resourceTypeOptions.map((option) =>
+                  <label key={option.value}>
+                      <input
+                        type="checkbox"
+                        checked={resourceTypes.includes(option.value)}
+                        onChange={() => toggleFilter("resource_type", option.value)}
+                      />
+                      <span>{option.label}</span>
+                    </label>
+                  )}
+                  {resourceTypeOptions.length === 0 &&
+                  <span className="search-filter-empty">No result type filters available.</span>
+                  }
+                </div>
+              </fieldset>
+              <div className="search-filter-popover-footer">
+                <Button
+                  type="button"
+                  variant="ghost"
+                  disabled={activeFilterCount === 0}
+                  onClick={clearFilters}>
+                  Clear filters
+                </Button>
+              </div>
+            </div>
+          }
+        </div>
+        {loading && <LoadingIndicator size="sm" label="Searching" />}
+        <DocumentationHelpLink
+          reference={{ topicId: "search.global-and-contextual", documentationType: "user" }}
+          label="Open search documentation"
+        />
+        {activeFilterCount > 0 &&
+        <div className="search-active-filters" aria-label="Active search filters">
+            {modules.map((moduleId) =>
+            <button
+              type="button"
+              key={`module:${moduleId}`}
+              onClick={() => toggleFilter("module", moduleId)}
+              aria-label={`Remove ${moduleLabels.get(moduleId) ?? moduleId} filter`}>
+                <span>{moduleLabels.get(moduleId) ?? humanizeIdentifier(moduleId)}</span>
+                <X size={13} />
+              </button>
+            )}
+            {resourceTypes.map((resourceType) =>
+            <button
+              type="button"
+              key={`resource-type:${resourceType}`}
+              onClick={() => toggleFilter("resource_type", resourceType)}
+              aria-label={`Remove ${humanizeIdentifier(resourceType)} filter`}>
+                <span>{humanizeIdentifier(resourceType)}</span>
+                <X size={13} />
+              </button>
+            )}
+          </div>
+        }
+      </div>
+      <PageScrollViewport className="search-results-viewport">
+        {error &&
+        <DismissibleAlert tone="danger" onDismiss={() => setError("")}>
+            {error}
+          </DismissibleAlert>
+        }
+        {response?.diagnostics.map((diagnostic) =>
+        <DismissibleAlert
+          key={diagnostic.provider_id}
+          tone="warning"
+          compact>
+            {diagnostic.message}
+          </DismissibleAlert>
+        )}
+        {query && response && response.results.length === 0 &&
+        <div className="search-empty">No results for “{query}”.</div>
+        }
+        <div className="search-result-list">
+          {response?.results.map((result) =>
+          <button
+            type="button"
+            className="search-result"
+            key={`${result.module_id}:${result.resource_type}:${result.resource_id}`}
+            onClick={() => navigate(result.url)}>
+              <span className="search-result-heading">
+                <strong>{result.title}</strong>
+                {result.external_reference?.canonical_url &&
+                <ExternalLink size={14} aria-label="External result" />
+                }
+              </span>
+              {result.summary && <span className="search-result-summary">{result.summary}</span>}
+              <span className="search-result-meta">
+                {result.breadcrumbs.length > 0 ?
+                  result.breadcrumbs.join(" · ") :
+                  `${result.module_id} · ${result.resource_type}`}
+              </span>
+            </button>
+          )}
+        </div>
+        {response?.next_cursor &&
+        <Button
+          type="button"
+          variant="secondary"
+          className="search-load-more"
+          disabled={loading}
+          onClick={() => loadResults(response.next_cursor ?? undefined)}>
+            <ChevronDown size={16} />
+            <span>Load more</span>
+        </Button>
+        }
+      </PageScrollViewport>
+    </main>
+  );
+}
+
+function humanizeIdentifier(value: string): string {
+  return value.
+    replace(/[._:-]+/g, " ").
+    replace(/\b\w/g, (character) => character.toUpperCase());
+}
@@ -0,0 +1,2 @@
+export { default, searchModule } from "./module";
+export * from "./api/search";
@@ -0,0 +1,86 @@
+import { createElement, lazy } from "react";
+import type {
+  AdminSectionsUiCapability,
+  PlatformWebModule,
+  SearchRuntimeUiCapability
+} from "@govoplan/core-webui";
+import GlobalSearch from "./components/GlobalSearch";
+import "./styles/search.css";
+
+
+const SearchPage = lazy(() => import("./features/search/SearchPage"));
+const SearchAdminPanel = lazy(() => import("./features/search/SearchAdminPanel"));
+
+const searchRuntime: SearchRuntimeUiCapability = {
+  GlobalSearch,
+  anyOf: ["search:result:read"]
+};
+
+const searchAdminSections: AdminSectionsUiCapability = {
+  sections: [
+    {
+      id: "tenant-search-index",
+      moduleId: "search",
+      kind: "operations",
+      surfaceId: "search.admin.index",
+      label: "Search index",
+      group: "TENANT",
+      order: 69,
+      allOf: ["search:index:admin"],
+      render: ({ settings }) => createElement(SearchAdminPanel, { settings })
+    }
+  ]
+};
+
+export const searchModule: PlatformWebModule = {
+  id: "search",
+  label: "Search",
+  version: "0.1.14",
+  optionalDependencies: [
+    "access",
+    "views",
+    "connectors",
+    "wiki",
+    "projects",
+    "tickets",
+    "cases"
+  ],
+  routes: [
+    {
+      path: "/search",
+      anyOf: ["search:result:read"],
+      order: 12,
+      surfaceId: "search.results",
+      render: (context) => createElement(SearchPage, context)
+    }
+  ],
+  viewSurfaces: [
+    {
+      id: "search.global",
+      moduleId: "search",
+      kind: "selector",
+      label: "Global search",
+      order: 10
+    },
+    {
+      id: "search.results",
+      moduleId: "search",
+      kind: "route",
+      label: "Search results",
+      order: 20
+    },
+    {
+      id: "search.admin.index",
+      moduleId: "search",
+      kind: "section",
+      label: "Search index administration",
+      order: 30
+    }
+  ],
+  uiCapabilities: {
+    "search.runtime": searchRuntime,
+    "admin.sections": searchAdminSections
+  }
+};
+
+export default searchModule;
@@ -0,0 +1,474 @@
+.global-search {
+  position: relative;
+  display: flex;
+  align-items: center;
+  width: 100%;
+  min-width: 0;
+  height: 34px;
+  box-sizing: border-box;
+  border: 1px solid var(--control-border);
+  border-radius: 4px;
+  background: var(--control-bg);
+  color: var(--muted);
+  padding: 0 8px;
+  box-shadow: var(--shadow-control-inset);
+}
+
+.global-search:focus-within {
+  border-color: var(--input-border-focus);
+  box-shadow: var(--focus-ring);
+}
+
+.global-search input {
+  min-width: 0;
+  flex: 1;
+  height: 30px;
+  border: 0;
+  outline: 0;
+  background: transparent;
+  color: var(--text-strong);
+  padding: 0 7px;
+  font: inherit;
+  font-size: 13px;
+}
+
+.global-search input::-webkit-search-cancel-button { display: none; }
+
+.global-search-clear {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 24px;
+  height: 24px;
+  border: 0;
+  border-radius: 3px;
+  background: transparent;
+  color: var(--muted);
+  cursor: pointer;
+  padding: 0;
+}
+
+.global-search-clear:hover {
+  background: var(--titlebar-hover-bg);
+  color: var(--text-strong);
+}
+
+.search-overlay-backdrop {
+  display: block;
+  padding: 0;
+  backdrop-filter: blur(1px);
+}
+
+.search-overlay-dialog {
+  position: fixed;
+  display: flex;
+  overflow: visible;
+  border: 0;
+  border-radius: 0;
+  background: transparent;
+  box-shadow: none;
+}
+
+.search-overlay-dialog-header {
+  position: absolute;
+  width: 1px;
+  min-height: 0;
+  height: 1px;
+  overflow: hidden;
+  clip: rect(0 0 0 0);
+  clip-path: inset(50%);
+  border: 0;
+  padding: 0;
+  white-space: nowrap;
+}
+
+.search-overlay-dialog-body {
+  display: flex;
+  min-width: 0;
+  min-height: 0;
+  flex-direction: column;
+  overflow: visible;
+  padding: 0;
+}
+
+.search-overlay-input-position {
+  min-width: 0;
+  flex: 0 0 auto;
+  z-index: 1000;
+}
+
+.global-search-overlay-input {
+  box-shadow: var(--focus-ring);
+}
+
+.search-overlay-results-panel {
+  display: flex;
+  min-width: 0;
+  min-height: 0;
+  flex-direction: column;
+  margin-top: 8px;
+  overflow: hidden;
+  border: var(--border-line);
+  border-radius: 6px;
+  background: var(--surface);
+  box-shadow: var(--shadow-strong);
+}
+
+.search-overlay-toolbar {
+  position: relative;
+  z-index: 2;
+  display: flex;
+  align-items: center;
+  flex: 0 0 auto;
+  flex-wrap: wrap;
+  gap: 8px;
+  min-height: 48px;
+  border-bottom: var(--border-line);
+  background: var(--panel-header);
+  padding: 7px 10px;
+}
+
+.search-overlay-scope {
+  max-width: min(420px, 100%);
+}
+
+.search-overlay-close {
+  width: 32px;
+  height: 32px;
+  margin-left: auto;
+  padding: 0;
+}
+
+.search-overlay-toolbar .search-active-filters {
+  flex-basis: 100%;
+}
+
+.search-overlay-results-viewport {
+  min-height: 0;
+  flex: 1 1 auto;
+  padding: 8px 12px 14px;
+}
+
+.search-overlay-empty {
+  display: grid;
+  min-height: 120px;
+  place-items: center;
+  padding: 20px;
+  text-align: center;
+}
+
+.search-page {
+  display: flex;
+  min-width: 0;
+  min-height: 0;
+  height: 100%;
+  flex-direction: column;
+  background: var(--panel);
+}
+
+.search-page-toolbar {
+  display: flex;
+  align-items: center;
+  flex-wrap: wrap;
+  gap: 12px;
+  flex: 0 0 auto;
+  border-bottom: var(--border-line);
+  background: var(--panel-header);
+  padding: 12px 20px;
+}
+
+.search-page-form {
+  display: flex;
+  align-items: center;
+  min-width: min(280px, 100%);
+  max-width: 760px;
+  height: 38px;
+  flex: 1 1 520px;
+  border: 1px solid var(--control-border);
+  border-radius: 4px;
+  background: var(--control-bg);
+  color: var(--muted);
+  padding-left: 10px;
+}
+
+.search-page-form:focus-within {
+  border-color: var(--input-border-focus);
+  box-shadow: var(--focus-ring);
+}
+
+.search-page-form input {
+  min-width: 0;
+  flex: 1;
+  height: 36px;
+  border: 0;
+  outline: 0;
+  background: transparent;
+  color: var(--text-strong);
+  padding: 0 10px;
+  font: inherit;
+}
+
+.search-page-form button {
+  align-self: stretch;
+  border: 0;
+  border-left: var(--border-line);
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end));
+  color: var(--control-text);
+  cursor: pointer;
+  padding: 0 16px;
+  font: inherit;
+  font-weight: 700;
+}
+
+.search-page-form button:hover {
+  background: linear-gradient(var(--control-gradient-start), var(--control-gradient-end-hover));
+}
+
+.search-filter-menu {
+  position: relative;
+  flex: 0 0 auto;
+}
+
+.search-filter-trigger {
+  min-height: 38px;
+}
+
+.search-filter-trigger.is-active {
+  border-color: var(--input-border-focus);
+  color: var(--text-strong);
+}
+
+.search-filter-count {
+  min-width: 19px;
+  height: 19px;
+  box-sizing: border-box;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  border-radius: 999px;
+  background: var(--accent);
+  color: var(--on-accent);
+  padding: 0 5px;
+  font-size: 11px;
+  line-height: 1;
+}
+
+.search-filter-popover {
+  position: absolute;
+  z-index: 400;
+  top: calc(100% + 7px);
+  left: 0;
+  display: flex;
+  width: min(340px, calc(100vw - 40px));
+  max-height: min(520px, calc(100vh - 150px));
+  flex-direction: column;
+  overflow: hidden;
+  border: var(--border-line);
+  border-radius: 6px;
+  background: var(--surface);
+  box-shadow: var(--shadow-menu);
+}
+
+.search-filter-popover-header,
+.search-filter-popover-footer {
+  display: flex;
+  align-items: center;
+  flex: 0 0 auto;
+  padding: 9px 12px;
+}
+
+.search-filter-popover-header {
+  justify-content: space-between;
+  border-bottom: var(--border-line);
+}
+
+.search-filter-popover-header .icon-button {
+  width: 30px;
+  height: 30px;
+  padding: 0;
+}
+
+.search-filter-popover-footer {
+  justify-content: flex-end;
+  border-top: var(--border-line);
+}
+
+.search-filter-group {
+  min-height: 0;
+  margin: 0;
+  border: 0;
+  border-bottom: var(--border-line);
+  padding: 11px 12px 12px;
+}
+
+.search-filter-group:last-of-type {
+  border-bottom: 0;
+}
+
+.search-filter-group legend {
+  color: var(--muted);
+  padding: 0;
+  font-size: 11px;
+  font-weight: 800;
+  text-transform: uppercase;
+}
+
+.search-filter-options {
+  display: grid;
+  max-height: 150px;
+  gap: 2px;
+  overflow: auto;
+  margin-top: 7px;
+}
+
+.search-filter-options label {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  min-height: 31px;
+  border-radius: 4px;
+  cursor: pointer;
+  padding: 4px 7px;
+  color: var(--text);
+}
+
+.search-filter-options label:hover {
+  background: var(--sidebar-hover-bg);
+  color: var(--text-strong);
+}
+
+.search-filter-options input {
+  margin: 0;
+  accent-color: var(--accent);
+}
+
+.search-filter-empty {
+  color: var(--muted);
+  padding: 5px 7px;
+  font-size: 12px;
+}
+
+.search-active-filters {
+  display: flex;
+  flex: 1 0 100%;
+  flex-wrap: wrap;
+  gap: 7px;
+}
+
+.search-active-filters button {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  min-height: 27px;
+  border: 1px solid var(--control-border);
+  border-radius: 4px;
+  background: var(--control-bg);
+  color: var(--text);
+  cursor: pointer;
+  padding: 3px 8px;
+  font: inherit;
+  font-size: 12px;
+}
+
+.search-active-filters button:hover {
+  border-color: var(--input-border-focus);
+  background: var(--sidebar-hover-bg);
+}
+
+.search-results-viewport {
+  min-height: 0;
+  flex: 1;
+  padding: 20px;
+}
+
+.search-result-list {
+  display: grid;
+  max-width: 960px;
+}
+
+.search-result {
+  display: grid;
+  gap: 6px;
+  width: 100%;
+  border: 0;
+  border-bottom: var(--border-line);
+  background: transparent;
+  color: var(--text);
+  cursor: pointer;
+  padding: 14px 12px;
+  text-align: left;
+  font: inherit;
+}
+
+.search-result:hover {
+  background: var(--sidebar-hover-bg);
+}
+
+.search-result.active {
+  background: var(--sidebar-hover-bg);
+  box-shadow: inset 3px 0 0 var(--accent);
+}
+
+.search-result-heading {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+  color: var(--text-strong);
+  font-size: 15px;
+}
+
+.search-result-summary {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.search-result-meta,
+.search-empty {
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.search-load-more {
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  margin-top: 14px;
+  border: 1px solid var(--control-border);
+  border-radius: 4px;
+  background: linear-gradient(
+    var(--control-gradient-start),
+    var(--control-gradient-end)
+  );
+  color: var(--control-text);
+  cursor: pointer;
+  padding: 7px 12px;
+  font: inherit;
+  font-weight: 700;
+}
+
+.search-load-more:hover:not(:disabled) {
+  background: linear-gradient(
+    var(--control-gradient-start),
+    var(--control-gradient-end-hover)
+  );
+}
+
+.search-load-more:disabled {
+  cursor: default;
+  opacity: 0.55;
+}
+
+@media (max-width: 900px) {
+  .search-overlay-results-panel {
+    border-radius: 4px;
+  }
+
+  .search-overlay-toolbar {
+    gap: 6px;
+  }
+
+  .search-overlay-scope {
+    max-width: calc(100% - 86px);
+  }
+}
Author	SHA1	Message	Date
zemion	0f9d760bb0	Release v0.1.18 Module Package Release / publish-packages (push) Successful in 12s Details	2026-08-05 21:07:52 +02:00
zemion	016869aba0	Release v0.1.17 Module Package Release / publish-packages (push) Successful in 12s Details	2026-08-05 20:34:13 +02:00
zemion	101dc3814c	Release v0.1.16 Module Package Release / publish-packages (push) Successful in 12s Details	2026-08-05 19:52:32 +02:00
zemion	3442b5fa4e	refactor: open search from titlebar command	2026-08-05 00:03:33 +02:00
zemion	e910a53def	Release v0.1.15 Module Package Release / publish-packages (push) Successful in 11s Details	2026-08-04 15:18:13 +02:00
zemion	c62f1d7a8b	Make package publication retries hash-safe	2026-08-04 14:32:20 +02:00
zemion	381c206f31	Harden module package publication	2026-08-04 14:02:41 +02:00
zemion	6735e2077f	Add protected package release workflow	2026-08-04 04:14:07 +02:00
zemion	1bb338117f	Complete permission-aware native search indexing	2026-08-04 03:05:03 +02:00
zemion	912db10a8a	docs: declare institutional architecture boundary	2026-08-01 17:48:39 +02:00
zemion	839d594331	Align Search WebUI runtime dependencies	2026-07-31 02:48:57 +02:00
zemion	e6bb9d359f	feat: present global search in an anchored overlay	2026-07-30 14:27:10 +02:00
zemion	bed704eb7a	feat(search): add global titlebar search filters	2026-07-29 22:01:18 +02:00
zemion	6fcd9e0e65	Test Search against PostgreSQL	2026-07-29 20:37:08 +02:00
zemion	a156e3d4fc	feat: implement durable permission-aware search	2026-07-29 18:08:52 +02:00
zemion	c60ca2776e	feat: implement permission-aware search baseline	2026-07-29 15:50:11 +02:00
zemion	89a4fd0874	Release v0.1.8	2026-07-11 16:49:04 +02:00