Add plan-review-gate to community catalog (#1993)

- Extension ID: plan-review-gate
- Version: 1.0.0
- Author: luno
- Catalog entries sorted alphabetically by ID
- README table row inserted alphabetically by name

Co-authored-by: Ed Harrod <your-real-email@luno.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -181,6 +181,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Iterate | Iterate on spec documents with a two-phase define-and-apply workflow — refine specs mid-implementation and go straight back to building | `docs` | Read+Write | [spec-kit-iterate](https://github.com/imviancagrace/spec-kit-iterate) |
 | Jira Integration | Create Jira Epics, Stories, and Issues from spec-kit specifications and task breakdowns with configurable hierarchy and custom field support | `integration` | Read+Write | [spec-kit-jira](https://github.com/mbachorik/spec-kit-jira) |
 | Learning Extension | Generate educational guides from implementations and enhance clarifications with mentoring context | `docs` | Read+Write | [spec-kit-learn](https://github.com/imviancagrace/spec-kit-learn) |
+| Plan Review Gate | Require spec.md and plan.md to be merged via MR/PR before allowing task generation | `process` | Read-only | [spec-kit-plan-review-gate](https://github.com/luno/spec-kit-plan-review-gate) |
 | Presetify | Create and validate presets and preset catalogs | `process` | Read+Write | [presetify](https://github.com/mnriem/spec-kit-extensions/tree/main/presetify) |
 | Project Health Check | Diagnose a Spec Kit project and report health issues across structure, agents, features, scripts, extensions, and git | `visibility` | Read-only | [spec-kit-doctor](https://github.com/KhawarHabibKhan/spec-kit-doctor) |
 | Project Status | Show current SDD workflow progress — active feature, artifact status, task completion, workflow phase, and extensions summary | `visibility` | Read-only | [spec-kit-status](https://github.com/KhawarHabibKhan/spec-kit-status) |

extensions/catalog.community.json

@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-03-19T12:08:20Z",
+  "updated_at": "2026-03-27T08:22:30Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -437,6 +437,37 @@
       "created_at": "2026-03-05T00:00:00Z",
       "updated_at": "2026-03-05T00:00:00Z"
     },
+    "plan-review-gate": {
+      "name": "Plan Review Gate",
+      "id": "plan-review-gate",
+      "description": "Require spec.md and plan.md to be merged via MR/PR before allowing task generation",
+      "author": "luno",
+      "version": "1.0.0",
+      "download_url": "https://github.com/luno/spec-kit-plan-review-gate/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/luno/spec-kit-plan-review-gate",
+      "homepage": "https://github.com/luno/spec-kit-plan-review-gate",
+      "documentation": "https://github.com/luno/spec-kit-plan-review-gate/blob/main/README.md",
+      "changelog": "https://github.com/luno/spec-kit-plan-review-gate/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 1
+      },
+      "tags": [
+        "review",
+        "quality",
+        "workflow",
+        "gate"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-27T08:22:30Z",
+      "updated_at": "2026-03-27T08:22:30Z"
+    },
     "presetify": {
       "name": "Presetify",
       "id": "presetify",