[extension] Update Golden Demo extension to v0.3.0

docs/community/extensions.md

@@ -58,7 +58,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Fleet Orchestrator | Orchestrate a full feature lifecycle with human-in-the-loop gates across all SpecKit phases | `process` | Read+Write | [spec-kit-fleet](https://github.com/sharathsatish/spec-kit-fleet) |
 | GitHub Issues Integration 1 | Generate spec artifacts from GitHub Issues - import issues, sync updates, and maintain bidirectional traceability | `integration` | Read+Write | [spec-kit-github-issues](https://github.com/Fatima367/spec-kit-github-issues) |
 | GitHub Issues Integration 2 | Creates and syncs local specs from an existing GitHub issue | `integration` | Read+Write | [spec-kit-issue](https://github.com/aaronrsun/spec-kit-issue) |
-| Golden Demo | Extracts acceptance criteria from specs, builds test vectors, and produces a behavioral drift report — complementary to Architecture Guard and CDD | `docs` | Read+Write | [spec-kit-golden-demo](https://github.com/jasstt/spec-kit-golden-demo) |
+| Golden Demo | Deterministic behavioral drift oracle. Extracts acceptance criteria, generates fuzz test vectors (seed=42), compares golden Python implementations against real code in any language. CI/CD gatekeeper with warn/strict modes. | `docs` | Read+Write | [spec-kit-golden-demo](https://github.com/jasstt/spec-kit-golden-demo) |
 | Improve Extension | Audits any codebase as a senior advisor and writes prioritized, self-contained spec prompts under specs/ that the spec-kit lifecycle can process | `process` | Read+Write | [spec-kit-improve](https://github.com/d0whc3r/spec-kit-improve) |
 | Intake | Normalize PRD, design, HTML SSOT, and test-case evidence into SDD-ready intake artifacts. | `docs` | Read+Write | [spec-kit-intake](https://github.com/bigsmartben/spec-kit-intake) |
 | Intelligent Agent Orchestrator | Cross-catalog agent discovery and intelligent prompt-to-command routing | `process` | Read+Write | [spec-kit-orchestrator](https://github.com/pragya247/spec-kit-orchestrator) |

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-07-06T00:00:00Z",
+  "updated_at": "2026-07-07T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -1398,10 +1398,10 @@
     "golden-demo": {
       "name": "Golden Demo",
       "id": "golden-demo",
-      "description": "Extracts acceptance criteria from specs, builds test vectors, and produces a behavioral drift report — complementary to Architecture Guard and CDD.",
+      "description": "Deterministic behavioral drift oracle. Extracts acceptance criteria, generates fuzz test vectors (seed=42), compares golden Python implementations against real code in any language. CI/CD gatekeeper with warn/strict modes.",
       "author": "jasstt",
-      "version": "0.1.1",
-      "download_url": "https://github.com/jasstt/spec-kit-golden-demo/archive/refs/tags/v0.1.1.zip",
+      "version": "0.3.0",
+      "download_url": "https://github.com/jasstt/spec-kit-golden-demo/archive/refs/tags/v0.3.0.zip",
       "repository": "https://github.com/jasstt/spec-kit-golden-demo",
       "homepage": "https://github.com/jasstt/spec-kit-golden-demo",
       "documentation": "https://github.com/jasstt/spec-kit-golden-demo",
@@ -1412,21 +1412,24 @@
         "speckit_version": ">=0.1.0"
       },
       "provides": {
-        "commands": 2,
+        "commands": 3,
         "hooks": 2
       },
       "tags": [
         "testing",
         "drift-detection",
         "behavioral-oracle",
+        "fuzzing",
+        "ci-cd",
+        "cross-language",
         "tdd",
         "quality"
       ],
       "verified": false,
       "downloads": 0,
       "stars": 0,
       "created_at": "2026-06-24T00:00:00Z",
-      "updated_at": "2026-06-24T00:00:00Z"
+      "updated_at": "2026-07-07T00:00:00Z"
     },
     "harness": {
       "name": "Research Harness",