feat: publish Toolbox 0.16.0 with Sudoku Tools 0.2.1

.env.example

@@ -5,5 +5,5 @@ TRAEFIK_NETWORK=internal
 TRAEFIK_CERT_RESOLVER=netcup
 
 # Keep these two values paired when deploying a newer published toolbox release.
-TOOLBOX_RELEASE_VERSION=0.13.0
+TOOLBOX_RELEASE_VERSION=0.16.0
-TOOLBOX_RELEASE_SHA256=ae8d96906ad6794c1c387863dbd0d6d31e1c5deeef7640362f8a479dbf3f3891
+TOOLBOX_RELEASE_SHA256=2ae120dd54196428893420a236b32ee260a08af3e0d390362da3457d85110f4e

Containerfile.release

@@ -2,8 +2,8 @@ ARG NGINX_IMAGE=nginxinc/nginx-unprivileged:1.31.3-alpine@sha256:18d67281256ded3
 
 FROM ${NGINX_IMAGE} AS release
 
-ARG TOOLBOX_RELEASE_VERSION=0.13.0
+ARG TOOLBOX_RELEASE_VERSION=0.16.0
-ARG TOOLBOX_RELEASE_SHA256=ae8d96906ad6794c1c387863dbd0d6d31e1c5deeef7640362f8a479dbf3f3891
+ARG TOOLBOX_RELEASE_SHA256=2ae120dd54196428893420a236b32ee260a08af3e0d390362da3457d85110f4e
 ARG TOOLBOX_RELEASE_BASE_URL=https://git.add-ideas.de/lotobo/toolbox-portal/releases/download
 
 RUN set -eu; \
@@ -25,6 +25,7 @@ RUN set -eu; \
     test -f /tmp/toolbox/apps/regex/toolbox-app.json; \
     test -f /tmp/toolbox/apps/svg/toolbox-app.json; \
     test -f /tmp/toolbox/apps/auth/toolbox-app.json; \
+    test -f /tmp/toolbox/apps/sudoku/toolbox-app.json; \
     rm "/tmp/${archive}"
 
 FROM ${NGINX_IMAGE}

README.md

@@ -1,7 +1,7 @@
 # add·ideas Toolbox Portal
 
 `toolbox-portal` is the static launcher and release assembler for the add·ideas
-browser toolbox. Version `0.2.15` reads one same-origin catalogue, shows each app
+browser toolbox. Version `0.2.18` reads one same-origin catalogue, shows each app
 as a compact launch tile, and keeps personal pins, drag-and-drop ordering,
 visibility, and appearance in the current browser. Pinned tools have their own
 section; search, category, and clickable tag filters stay close to the tool
@@ -37,7 +37,7 @@ the SDK and portal together.
 Vite uses `base: './'`, so the built portal works at `/` or a nested static path.
 The development catalogue at `public/toolbox.catalog.json` points to assembled
 paths (`./apps/pdf/`, `./apps/xslt/`, `./apps/onenote/`, `./apps/av/`,
-`./apps/regex/`, `./apps/svg/`, and `./apps/auth/`).
+`./apps/regex/`, `./apps/svg/`, `./apps/auth/`, and `./apps/sudoku/`).
 Those manifests will correctly appear as unavailable until an assembled release
 is being served.
 
@@ -69,7 +69,7 @@ privacy and executable-code warning. Light, dark, and system modes are supported
 ## Production deployment behind Traefik
 
 The committed `compose.yaml` is the shortest production path. Its release
-container downloads the immutable Toolbox 0.13.0 ZIP during the image build,
+container downloads the immutable Toolbox 0.16.0 ZIP during the image build,
 verifies SHA-256 before extracting it, and then copies only the verified static
 files into the pinned unprivileged nginx image. Node.js and a local portal
 assembly are not required on the deployment host.
@@ -133,10 +133,10 @@ The app release should also publish a matching `.sha256` sidecar. The manifest
 must declare the pinned reverse-DNS id and version. Application and portal
 versions are independent.
 
-`release/toolbox.lock.json` is the reviewed v0.13.0 lock. Its URLs and checksums
+`release/toolbox.lock.json` is the reviewed v0.16.0 lock. Its URLs and checksums
 pin the published PDF Tools 0.4.4, XSLT Tools 0.4.3, OneNote Tools 0.3.4,
-Audio & Video Tools 0.3.0, Regex Tools 0.4.2, SVG Tools 0.1.0, and OTP & Passkey
+Audio & Video Tools 0.3.0, Regex Tools 0.4.2, SVG Tools 0.1.0, OTP & Passkey
-Tools 0.3.0 release bytes. Use
+Tools 0.3.0, and Sudoku Tools 0.2.1 release bytes. Use
 `release/toolbox.lock.example.json` as the template for a future release and
 verify every downloaded asset before committing updated values. Artifacts may be:
 
@@ -157,7 +157,7 @@ npm run assemble -- \
   --lock release/toolbox.lock.json \
   --portal-dist dist \
   --output build/toolbox \
-  --archive build/add-ideas-toolbox-0.13.0.zip
+  --archive build/add-ideas-toolbox-0.16.0.zip
 ```
 
 Existing output is refused. Pass `--force` only when replacing those exact
@@ -179,10 +179,11 @@ build/toolbox/
     ├── av/
     ├── regex/
     ├── svg/
-    └── auth/
+    ├── auth/
+    └── sudoku/
 
-build/add-ideas-toolbox-0.13.0.zip
+build/add-ideas-toolbox-0.16.0.zip
-build/add-ideas-toolbox-0.13.0.zip.sha256
+build/add-ideas-toolbox-0.16.0.zip.sha256
 ```
 
 The assembler verifies SHA-256 before opening an artifact, validates every app
@@ -203,7 +204,7 @@ directory separately:
 ```sh
 npm run package:static -- \
   --input build/toolbox \
-  --output artifacts/add-ideas-toolbox-0.13.0.zip
+  --output artifacts/add-ideas-toolbox-0.16.0.zip
 ```
 
 This also emits a `.sha256` sidecar.
@@ -231,9 +232,9 @@ normal local XML/XSLT transformations do not require that permission.
 
 ```sh
 podman build -f Containerfile \
-  -t git.add-ideas.de/lotobo/toolbox:0.13.0 .
+  -t git.add-ideas.de/lotobo/toolbox:0.16.0 .
 podman run --rm -p 8080:8080 \
-  git.add-ideas.de/lotobo/toolbox:0.13.0
+  git.add-ideas.de/lotobo/toolbox:0.16.0
 ```
 
 For a direct-port local deployment after assembly, use the separate example:
@@ -250,8 +251,8 @@ docker login git.add-ideas.de
 docker buildx build \
   --platform linux/amd64,linux/arm64 \
   --file Containerfile.release \
-  --tag git.add-ideas.de/lotobo/toolbox:0.13.0 \
+  --tag git.add-ideas.de/lotobo/toolbox:0.16.0 \
-  --tag git.add-ideas.de/lotobo/toolbox:0.13 \
+  --tag git.add-ideas.de/lotobo/toolbox:0.16 \
   --push .
 ```
 
@@ -273,11 +274,11 @@ needs permission to push code, releases, and container packages to
 3. Verify downloaded app assets with `sha256sum -c <asset>.sha256`; copy those
    exact values into a reviewed toolbox lock.
 4. Run the assembler and serve `build/toolbox` from a nested test path. Open
-   all seven apps, switch between them, and confirm the encoded `toolbox`
+   all eight apps, switch between them, and confirm the encoded `toolbox`
    context.
 5. Verify the distribution with
-   `(cd build && sha256sum -c add-ideas-toolbox-0.13.0.zip.sha256)`.
+   `(cd build && sha256sum -c add-ideas-toolbox-0.16.0.zip.sha256)`.
-6. Commit the reviewed lock, tag the toolbox release (for example `v0.13.0`), and
+6. Commit the reviewed lock, tag the toolbox release (for example `v0.16.0`), and
    push the branch and tag to Gitea.
 7. In Gitea, open **Releases → New release**, select the tag, and upload the
    static ZIP plus its `.sha256` file. Do not use a mutable “latest” URL in a
@@ -292,15 +293,16 @@ must not re-resolve app versions or substitute a newer release.
 
 ## Existing tools
 
-| Tool                | State and boundary                                        | Principal workflows                                                                                                                                 | Important concrete scope                                                                                                                                                                                                                                                                                                                                   | Critical considerations and integrations                                                                                                                                                                                                                                                                                   |
+| Tool                | State and boundary                                        | Principal workflows                                                                                                                                 | Important concrete scope                                                                                                                                                                                                                                                                                                                                   | Critical considerations and integrations                                                                                                                                                                                                                                                                                                 |
-| ------------------- | --------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| ------------------- | --------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| **`pdf-tools`**     | Existing; dedicated repository                            | Merge, split, reorder, rotate and export PDF pages                                                                                                  | Thumbnail workspace; multi-document operations; ZIP and PDF output; saved local workspace                                                                                                                                                                                                                                                                  | Workers and IndexedDB; large-document memory control; future signature inspection through `crypto-tools`; metadata and safe-sharing through `privacy-tools`                                                                                                                                                                |
+| **`pdf-tools`**     | Existing; dedicated repository                            | Merge, split, reorder, rotate and export PDF pages                                                                                                  | Thumbnail workspace; multi-document operations; ZIP and PDF output; saved local workspace                                                                                                                                                                                                                                                                  | Workers and IndexedDB; large-document memory control; future signature inspection through `crypto-tools`; metadata and safe-sharing through `privacy-tools`                                                                                                                                                                              |
-| **`xslt-tools`**    | Existing; dedicated repository                            | Develop, test and run XSLT transformations                                                                                                          | XML/XSLT editors; transformation results; local files; saved projects; validation and diagnostics                                                                                                                                                                                                                                                          | Lazy SaxonJS loading; relocatable assets; useful handoffs to `data-tools`, `schema-tools` and `diff-tools`                                                                                                                                                                                                                 |
+| **`xslt-tools`**    | Existing; dedicated repository                            | Develop, test and run XSLT transformations                                                                                                          | XML/XSLT editors; transformation results; local files; saved projects; validation and diagnostics                                                                                                                                                                                                                                                          | Lazy SaxonJS loading; relocatable assets; useful handoffs to `data-tools`, `schema-tools` and `diff-tools`                                                                                                                                                                                                                               |
-| **`onenote-tools`** | Existing rich-reader release; dedicated repository        | Open, browse, inspect and export OneNote sections and packages locally                                                                              | Desktop/unfragmented FSSHTTPB `.one`/`.onetoc2`; none/LZX/MSZIP/Quantum and multi-cabinet `.onepkg`; trees, rich text, images, tables, ink, attachments and export                                                                                                                                                                                         | Native TypeScript worker with no Wasm; bounded parsing, rendering and export; fragmented FSSHTTP fails safely; no editing or pixel-perfect fidelity                                                                                                                                                                        |
+| **`onenote-tools`** | Existing rich-reader release; dedicated repository        | Open, browse, inspect and export OneNote sections and packages locally                                                                              | Desktop/unfragmented FSSHTTPB `.one`/`.onetoc2`; none/LZX/MSZIP/Quantum and multi-cabinet `.onepkg`; trees, rich text, images, tables, ink, attachments and export                                                                                                                                                                                         | Native TypeScript worker with no Wasm; bounded parsing, rendering and export; fragmented FSSHTTP fails safely; no editing or pixel-perfect fidelity                                                                                                                                                                                      |
-| **`av-tools`**      | Existing local-first v0.3.0 release; dedicated repository | Convert and lightly edit audio and video locally in the browser                                                                                     | Immediate native playback and basic file information; progressive stream inspection on demand; quick conversion; trim, split and crossfade concatenate; crop, resize, normalize, fades, waveform, metadata, chapters, subtitles, scene thumbnails/contact sheets, presets and export                                                                       | Reviewed ffmpeg.wasm 0.12.10 ST/MT build with verified Opus and bundled label font; bounded queue, temporary storage and resource policy; isolation enables MT with automatic ST fallback; versioned core assets are immutable                                                                                             |
+| **`av-tools`**      | Existing local-first v0.3.0 release; dedicated repository | Convert and lightly edit audio and video locally in the browser                                                                                     | Immediate native playback and basic file information; progressive stream inspection on demand; quick conversion; trim, split and crossfade concatenate; crop, resize, normalize, fades, waveform, metadata, chapters, subtitles, scene thumbnails/contact sheets, presets and export                                                                       | Reviewed ffmpeg.wasm 0.12.10 ST/MT build with verified Opus and bundled label font; bounded queue, temporary storage and resource policy; isolation enables MT with automatic ST fallback; versioned core assets are immutable                                                                                                           |
-| **`regex-tools`**   | Current local-first v0.4.2 release; dedicated repository  | Develop, explain, test and apply JavaScript, PCRE2, PHP, Perl, Python, Ruby, Java, C++, Go, .NET, Rust and Scala/JVM-compatible regular expressions | Deterministic syntax trees; engine-native matching, captures and bounded replacement; stable double-buffered live results; PCRE2 tracing and C17 generation; comparison; corpus apply; tests; risk/growth/benchmark analysis; generated cases; bounded minimization; validated ECMAScript formatting; project import/export and optional local persistence | Open-source regexpp and pinned local WebAssembly runtimes for PCRE2, PHP preg, legacy Perl, CPython, CRuby, TeaVM Java/Scala compatibility, libc++ C++, Go, .NET and Rust in killable workers; explicit source/licence inventories, resource limits and engine-specific offset semantics                                   |
+| **`regex-tools`**   | Current local-first v0.4.2 release; dedicated repository  | Develop, explain, test and apply JavaScript, PCRE2, PHP, Perl, Python, Ruby, Java, C++, Go, .NET, Rust and Scala/JVM-compatible regular expressions | Deterministic syntax trees; engine-native matching, captures and bounded replacement; stable double-buffered live results; PCRE2 tracing and C17 generation; comparison; corpus apply; tests; risk/growth/benchmark analysis; generated cases; bounded minimization; validated ECMAScript formatting; project import/export and optional local persistence | Open-source regexpp and pinned local WebAssembly runtimes for PCRE2, PHP preg, legacy Perl, CPython, CRuby, TeaVM Java/Scala compatibility, libc++ C++, Go, .NET and Rust in killable workers; explicit source/licence inventories, resource limits and engine-specific offset semantics                                                 |
-| **`svg-tools`**     | Initial local-first v0.1.0 release; dedicated repository  | Inspect and edit SVG source, structure, geometry, references and accessibility locally                                                              | Synchronized source/tree/canvas/inspector; path and transform tools; reference analysis; optimization; CSS animation preview; exact, sanitized, raster and project export                                                                                                                                                                                  | Untrusted SVG is sanitized into an opaque-origin sandbox; bounded parsing and decompression, explicit security findings and a URI-scoped controller header exception; later milestone slices remain intentionally tracked in the app repository                                                                            |
+| **`svg-tools`**     | Initial local-first v0.1.0 release; dedicated repository  | Inspect and edit SVG source, structure, geometry, references and accessibility locally                                                              | Synchronized source/tree/canvas/inspector; path and transform tools; reference analysis; optimization; CSS animation preview; exact, sanitized, raster and project export                                                                                                                                                                                  | Untrusted SVG is sanitized into an opaque-origin sandbox; bounded parsing and decompression, explicit security findings and a URI-scoped controller header exception; later milestone slices remain intentionally tracked in the app repository                                                                                          |
-| **`auth-tools`**    | Current local-first v0.3.0 release; dedicated repository  | Generate, migrate and diagnose OTP credentials, and inspect, verify and test WebAuthn/passkey ceremonies locally                                    | HOTP/TOTP/OCRA with time travel, resynchronization and rotation planning; QR, Google, Aegis and encrypted PSKC migration; WebAuthn extension experiments and replayable traces; assertion, attestation, signer-chain and historical metadata-policy evaluation                                                                                             | Authentication material remains memory-only unless explicitly exported; redaction is deliberate but not a secrecy guarantee; live ceremonies and camera scanning are enabled only at the exact dedicated `auth.toolbox.add-ideas.de` origin, while the shared Portal path remains inspect-only; no raw CTAP administration |
+| **`auth-tools`**    | Current local-first v0.3.0 release; dedicated repository  | Generate, migrate and diagnose OTP credentials, and inspect, verify and test WebAuthn/passkey ceremonies locally                                    | HOTP/TOTP/OCRA with time travel, resynchronization and rotation planning; QR, Google, Aegis and encrypted PSKC migration; WebAuthn extension experiments and replayable traces; assertion, attestation, signer-chain and historical metadata-policy evaluation                                                                                             | Authentication material remains memory-only unless explicitly exported; redaction is deliberate but not a secrecy guarantee; live ceremonies and camera scanning are enabled only at the exact dedicated `auth.toolbox.add-ideas.de` origin, while the shared Portal path remains inspect-only; no raw CTAP administration               |
+| **`sudoku-tools`**  | Current local-first v0.2.1 release; dedicated repository  | Set, play, generate, analyse and solve classic, Killer and rich variant Sudoku locally                                                              | 4×4–16×16 grids; registry-backed constraint packs including cages, lines, dots, XV, inequalities, indexing and Fog of War; staged hints, candidate maintenance, advanced logical techniques, setter quality checks, mixed-variant generation, source-preserving f-puzzles/SudokuPad interoperability, autosave recovery and searchable local projects      | Worker-bounded solving, generation and quality analysis; strict inert imported-visual validation; fog-safe play assistance; IndexedDB history with memory fallback; stable workspace geometry, responsive zoom and pan, a 3×3 standard keypad, tap selection, patterned colours, accessibility controls and an offline-capable PWA shell |
 
 ## Planned tools
 

compose.example.yaml

@@ -3,7 +3,7 @@ services:
     build:
       context: .
       dockerfile: Containerfile
-    image: git.add-ideas.de/lotobo/toolbox:0.13.0
+    image: git.add-ideas.de/lotobo/toolbox:0.16.0
     restart: unless-stopped
     read_only: true
     ports:

compose.yaml

@@ -6,9 +6,9 @@ services:
       context: .
       dockerfile: Containerfile.release
       args:
-        TOOLBOX_RELEASE_VERSION: "${TOOLBOX_RELEASE_VERSION:-0.13.0}"
+        TOOLBOX_RELEASE_VERSION: "${TOOLBOX_RELEASE_VERSION:-0.16.0}"
-        TOOLBOX_RELEASE_SHA256: "${TOOLBOX_RELEASE_SHA256:-ae8d96906ad6794c1c387863dbd0d6d31e1c5deeef7640362f8a479dbf3f3891}"
+        TOOLBOX_RELEASE_SHA256: "${TOOLBOX_RELEASE_SHA256:-2ae120dd54196428893420a236b32ee260a08af3e0d390362da3457d85110f4e}"
-    image: "git.add-ideas.de/lotobo/toolbox:${TOOLBOX_RELEASE_VERSION:-0.13.0}"
+    image: "git.add-ideas.de/lotobo/toolbox:${TOOLBOX_RELEASE_VERSION:-0.16.0}"
     restart: unless-stopped
     read_only: true
     tmpfs:

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@add-ideas/toolbox-portal",
-  "version": "0.2.15",
+  "version": "0.2.18",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@add-ideas/toolbox-portal",
-      "version": "0.2.15",
+      "version": "0.2.18",
       "license": "AGPL-3.0-only",
       "dependencies": {
         "@add-ideas/toolbox-contract": "^0.2.3",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@add-ideas/toolbox-portal",
-  "version": "0.2.15",
+  "version": "0.2.18",
   "license": "AGPL-3.0-only",
   "private": true,
   "type": "module",

public/SOURCE.md

@@ -1,8 +1,8 @@
 # Corresponding source
 
-The source code corresponding to add·ideas Toolbox Portal 0.2.15 is available at:
+The source code corresponding to add·ideas Toolbox Portal 0.2.18 is available at:
 
-https://git.add-ideas.de/lotobo/toolbox-portal/src/tag/v0.13.0
+https://git.add-ideas.de/lotobo/toolbox-portal/src/tag/v0.16.0
 
 Each bundled application contains its own `SOURCE.md`, license, and third-party
 license materials. The application sources are also linked from the portal.

public/toolbox.catalog.json

@@ -36,6 +36,10 @@
     {
       "manifest": "./apps/auth/toolbox-app.json",
       "enabled": true
+    },
+    {
+      "manifest": "./apps/sudoku/toolbox-app.json",
+      "enabled": true
     }
   ]
 }

release/toolbox.lock.example.json

@@ -1,8 +1,8 @@
 {
   "$schema": "./toolbox-release-lock.schema.json",
   "schemaVersion": 1,
-  "releaseVersion": "0.13.0",
+  "releaseVersion": "0.16.0",
-  "portalVersion": "0.2.15",
+  "portalVersion": "0.2.18",
   "catalogue": {
     "id": "de.add-ideas.toolbox",
     "name": "add·ideas Toolbox",
@@ -61,6 +61,13 @@
       "artifact": "https://git.add-ideas.de/lotobo/auth-tools/releases/download/v0.3.0/auth-tools-0.3.0.zip",
       "sha256": "ac80a711a0fc00d554505e6278aa3557eca4248b6da2ac9e2bae74bc0b26e58e",
       "target": "auth"
+    },
+    {
+      "id": "de.add-ideas.sudoku-tools",
+      "version": "0.2.1",
+      "artifact": "https://git.add-ideas.de/lotobo/sudoku-tools/releases/download/v0.2.1/sudoku-tools-0.2.1.zip",
+      "sha256": "3987813a3bcd24056b9ca9607ba5d74a094d54c15b0e8a7966df7373e87df67a",
+      "target": "sudoku"
     }
   ]
 }

release/toolbox.lock.json

@@ -1,8 +1,8 @@
 {
   "$schema": "./toolbox-release-lock.schema.json",
   "schemaVersion": 1,
-  "releaseVersion": "0.13.0",
+  "releaseVersion": "0.16.0",
-  "portalVersion": "0.2.15",
+  "portalVersion": "0.2.18",
   "catalogue": {
     "id": "de.add-ideas.toolbox",
     "name": "add·ideas Toolbox",
@@ -61,6 +61,13 @@
       "artifact": "https://git.add-ideas.de/lotobo/auth-tools/releases/download/v0.3.0/auth-tools-0.3.0.zip",
       "sha256": "ac80a711a0fc00d554505e6278aa3557eca4248b6da2ac9e2bae74bc0b26e58e",
       "target": "auth"
+    },
+    {
+      "id": "de.add-ideas.sudoku-tools",
+      "version": "0.2.1",
+      "artifact": "https://git.add-ideas.de/lotobo/sudoku-tools/releases/download/v0.2.1/sudoku-tools-0.2.1.zip",
+      "sha256": "3987813a3bcd24056b9ca9607ba5d74a094d54c15b0e8a7966df7373e87df67a",
+      "target": "sudoku"
     }
   ]
 }

scripts/assembler.test.ts

@@ -83,7 +83,7 @@ function makeLock(artifact: string, sha256: string) {
   return {
     schemaVersion: 1,
     releaseVersion: '0.1.0',
-    portalVersion: '0.2.15',
+    portalVersion: '0.2.18',
     catalogue: {
       id: 'de.add-ideas.toolbox',
       name: 'Test Toolbox',

scripts/deployment.test.ts

@@ -93,6 +93,7 @@ describe('production deployment', () => {
       'regex',
       'svg',
       'auth',
+      'sudoku',
     ]) {
       expect(containerfile).toContain(
         `test -f /tmp/toolbox/apps/${app}/toolbox-app.json`

src/App.test.tsx

@@ -335,12 +335,12 @@ describe('portal UI', () => {
     expect(
       screen.getByRole('heading', {
         level: 2,
-        name: 'Your document tools, in one calm place.',
+        name: 'Your local tools, in one calm place.',
       })
     ).toBeInTheDocument();
     expect(
       screen.getAllByRole('heading', {
-        name: 'Your document tools, in one calm place.',
+        name: 'Your local tools, in one calm place.',
       })
     ).toHaveLength(1);
 
@@ -415,6 +415,7 @@ describe('portal UI', () => {
             'de.add-ideas.onenote-tools',
             'de.add-ideas.svg-tools',
             'de.add-ideas.auth-tools',
+            'de.add-ideas.sudoku-tools',
           ],
           hidden: [],
           theme: 'light',
@@ -434,6 +435,7 @@ describe('portal UI', () => {
       screen.getByTestId('app-card-de.add-ideas.onenote-tools'),
       screen.getByTestId('app-card-de.add-ideas.svg-tools'),
       screen.getByTestId('app-card-de.add-ideas.auth-tools'),
+      screen.getByTestId('app-card-de.add-ideas.sudoku-tools'),
     ];
     cards.forEach((card, index) => {
       const rect = {
@@ -464,7 +466,7 @@ describe('portal UI', () => {
         within(tools)
           .getAllByRole('heading', { level: 3 })
           .map((heading) => heading.textContent)
-      ).toEqual(['XSLT', 'PDF', 'OneNote', 'SVG', 'OTP & Passkeys']);
+      ).toEqual(['XSLT', 'PDF', 'OneNote', 'SVG', 'OTP & Passkeys', 'Sudoku']);
     });
     expect(
       JSON.parse(localStorage.getItem(PREFERENCES_KEY) ?? '{}').order
@@ -474,6 +476,7 @@ describe('portal UI', () => {
       'de.add-ideas.onenote-tools',
       'de.add-ideas.svg-tools',
       'de.add-ideas.auth-tools',
+      'de.add-ideas.sudoku-tools',
     ]);
   });
 

src/App.tsx

@@ -297,7 +297,7 @@ export default function App() {
                 Privacy details up front · useful by default
               </p>
               <h2 id="page-title">
-                Your document tools,
+                Your local tools,
                 <br /> <span>in one calm place.</span>
               </h2>
               <p className="hero-copy">
@@ -489,9 +489,9 @@ export default function App() {
             </span>
           </p>
           <span>
-            Portal v0.2.15 ·{' '}
+            Portal v0.2.18 ·{' '}
             <a
-              href="https://git.add-ideas.de/lotobo/toolbox-portal/src/tag/v0.13.0"
+              href="https://git.add-ideas.de/lotobo/toolbox-portal/src/tag/v0.16.0"
               target="_blank"
               rel="noopener noreferrer"
             >

src/catalogue.test.ts

@@ -10,7 +10,7 @@ describe('catalogue loading', () => {
     const loaded = await loadCatalogue('/toolbox.catalog.json');
     expect(loaded.catalogue.name).toBe('add·ideas Toolbox');
     expect(loaded.homeUrl).toBe('http://localhost:3000/');
-    expect(loaded.apps).toHaveLength(5);
+    expect(loaded.apps).toHaveLength(6);
     expect(loaded.apps[0]).toMatchObject({
       id: 'de.add-ideas.pdf-tools',
       name: 'PDF Workbench',
@@ -42,6 +42,7 @@ describe('catalogue loading', () => {
       'de.add-ideas.onenote-tools',
       'de.add-ideas.svg-tools',
       'de.add-ideas.auth-tools',
+      'de.add-ideas.sudoku-tools',
     ]);
     expect(loaded.unavailable).toHaveLength(1);
     expect(loaded.unavailable[0]?.reason).toMatch(/HTTP 404/);

src/test/fixtures.ts

@@ -160,6 +160,48 @@ export const authManifest: ToolboxAppManifest = {
   },
 };
 
+export const sudokuManifest: ToolboxAppManifest = {
+  schemaVersion: 1,
+  id: 'de.add-ideas.sudoku-tools',
+  name: 'Sudoku Tools',
+  version: '0.1.0',
+  description:
+    'Set, play, solve and analyse Sudoku puzzles locally in the browser.',
+  entry: './',
+  icon: './favicon.svg',
+  categories: ['games', 'puzzles', 'logic'],
+  tags: ['sudoku', 'killer', 'solver', 'setter', 'generator', 'candidates'],
+  integration: {
+    contextVersion: 1,
+    launchModes: ['navigate', 'new-tab'],
+    embedding: 'unsupported',
+  },
+  requirements: {
+    secureContext: false,
+    workers: true,
+    indexedDb: true,
+    crossOriginIsolated: false,
+    topLevelContext: false,
+  },
+  privacy: {
+    processing: 'local',
+    fileUploads: false,
+    telemetry: false,
+    label: 'Puzzles and progress stay in this browser; nothing is uploaded.',
+  },
+  source: {
+    repository: 'https://git.add-ideas.de/lotobo/sudoku-tools',
+    license: 'GPL-3.0-or-later',
+  },
+  actions: [
+    {
+      id: 'source',
+      label: 'Source',
+      url: 'https://git.add-ideas.de/lotobo/sudoku-tools',
+    },
+  ],
+};
+
 export const catalogue: ToolboxCatalog = {
   schemaVersion: 1,
   id: 'de.add-ideas.toolbox',
@@ -172,6 +214,7 @@ export const catalogue: ToolboxCatalog = {
     { manifest: './apps/onenote/toolbox-app.json', enabled: true },
     { manifest: './apps/svg/toolbox-app.json', enabled: true },
     { manifest: './apps/auth/toolbox-app.json', enabled: true },
+    { manifest: './apps/sudoku/toolbox-app.json', enabled: true },
   ],
 };
 
@@ -197,6 +240,8 @@ export function catalogueFetch(overrides: Record<string, Response> = {}) {
       return Response.json(svgManifest);
     if (url.pathname.endsWith('/apps/auth/toolbox-app.json'))
       return Response.json(authManifest);
+    if (url.pathname.endsWith('/apps/sudoku/toolbox-app.json'))
+      return Response.json(sudokuManifest);
     return new Response('Not found', { status: 404 });
   };
 }

src/toolPresentation.test.ts

@@ -52,4 +52,15 @@ describe('compact tool presentation', () => {
       'Inspect and test authentication locally.'
     );
   });
+
+  it('uses the compact Sudoku tile copy', () => {
+    const sudoku = app(
+      'de.add-ideas.sudoku-tools',
+      'Sudoku Tools',
+      'Set, play, solve and analyse Sudoku puzzles locally in the browser.'
+    );
+
+    expect(shortToolTitle(sudoku)).toBe('Sudoku');
+    expect(shortToolDescription(sudoku)).toBe('Set, play and solve locally.');
+  });
 });

src/toolPresentation.ts

@@ -29,6 +29,10 @@ const PRESENTATION: Record<string, { title: string; description: string }> = {
     title: 'OTP & Passkeys',
     description: 'Inspect and test authentication locally.',
   },
+  'de.add-ideas.sudoku-tools': {
+    title: 'Sudoku',
+    description: 'Set, play and solve locally.',
+  },
 };
 
 export function shortToolTitle(app: ResolvedApp): string {