feat(extensions): add Archive and Reconcile extensions to community catalog (#1844)

* feat(extensions): add reconcile and archive to community catalog

* Update extension link text and add changelogs

Normalize extension link text in extensions/README.md (replace `[@stn1slv]` with `spec-kit-archive` and `spec-kit-reconcile`) and add CHANGELOG URLs to the corresponding entries in extensions/catalog.community.json for the Archive and Reconcile extensions.

---------

Co-authored-by: Stanislav Deviatov <stn1slv@users.noreply.github.com>

Author: stn1slv

extensions/README.md

@@ -72,13 +72,15 @@ The following community-contributed extensions are available in [`catalog.commun
 
 | Extension | Purpose | URL |
 |-----------|---------|-----|
+| Archive Extension | Archive merged features into main project memory. | [spec-kit-archive](https://github.com/stn1slv/spec-kit-archive) |
 | Azure DevOps Integration | Sync user stories and tasks to Azure DevOps work items using OAuth authentication | [spec-kit-azure-devops](https://github.com/pragya247/spec-kit-azure-devops) |
 | Cleanup Extension | Post-implementation quality gate that reviews changes, fixes small issues (scout rule), creates tasks for medium issues, and generates analysis for large issues | [spec-kit-cleanup](https://github.com/dsrednicki/spec-kit-cleanup) |
 | DocGuard — CDD Enforcement | Canonical-Driven Development enforcement. Generates, validates, scores, and traces project documentation against 92 automated checks with config-aware traceability, quality labels, and AI-ready fix prompts. Zero dependencies. | [spec-kit-docguard](https://github.com/raccioly/docguard) |
 | Fleet Orchestrator | Orchestrate a full feature lifecycle with human-in-the-loop gates across all SpecKit phases | [spec-kit-fleet](https://github.com/sharathsatish/spec-kit-fleet) |
 | Jira Integration | Create Jira Epics, Stories, and Issues from spec-kit specifications and task breakdowns with configurable hierarchy and custom field support | [spec-kit-jira](https://github.com/mbachorik/spec-kit-jira) |
 | Project Health Check | Diagnose a Spec Kit project and report health issues across structure, agents, features, scripts, extensions, and git | [spec-kit-doctor](https://github.com/KhawarHabibKhan/spec-kit-doctor) |
 | Ralph Loop | Autonomous implementation loop using AI agent CLI | [spec-kit-ralph](https://github.com/Rubiss/spec-kit-ralph) |
+| Reconcile Extension | Reconcile implementation drift by surgically updating feature artifacts. | [spec-kit-reconcile](https://github.com/stn1slv/spec-kit-reconcile) |
 | Retrospective Extension | Post-implementation retrospective with spec adherence scoring, drift analysis, and human-gated spec updates | [spec-kit-retrospective](https://github.com/emi-dm/spec-kit-retrospective) |
 | Review Extension | Post-implementation comprehensive code review with specialized agents for code quality, comments, tests, error handling, type design, and simplification | [spec-kit-review](https://github.com/ismaelJimenez/spec-kit-review) |
 | Spec Sync | Detect and resolve drift between specs and implementation. AI-assisted resolution with human approval | [spec-kit-sync](https://github.com/bgervin/spec-kit-sync) |

extensions/catalog.community.json

@@ -1,8 +1,39 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-03-13T12:00:00Z",
+  "updated_at": "2026-03-14T00:00:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
+    "archive": {
+      "name": "Archive Extension",
+      "id": "archive",
+      "description": "Archive merged features into main project memory, resolving gaps and conflicts.",
+      "author": "Stanislav Deviatov",
+      "version": "1.0.0",
+      "download_url": "https://github.com/stn1slv/spec-kit-archive/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/stn1slv/spec-kit-archive",
+      "homepage": "https://github.com/stn1slv/spec-kit-archive",
+      "documentation": "https://github.com/stn1slv/spec-kit-archive/blob/main/README.md",
+      "changelog": "https://github.com/stn1slv/spec-kit-archive/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 0
+      },
+      "tags": [
+        "archive",
+        "memory",
+        "merge",
+        "changelog"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-14T00:00:00Z",
+      "updated_at": "2026-03-14T00:00:00Z"
+    },
     "azure-devops": {
       "name": "Azure DevOps Integration",
       "id": "azure-devops",
@@ -250,6 +281,37 @@
       "created_at": "2026-03-09T00:00:00Z",
       "updated_at": "2026-03-09T00:00:00Z"
     },
+    "reconcile": {
+      "name": "Reconcile Extension",
+      "id": "reconcile",
+      "description": "Reconcile implementation drift by surgically updating the feature's own spec, plan, and tasks.",
+      "author": "Stanislav Deviatov",
+      "version": "1.0.0",
+      "download_url": "https://github.com/stn1slv/spec-kit-reconcile/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/stn1slv/spec-kit-reconcile",
+      "homepage": "https://github.com/stn1slv/spec-kit-reconcile",
+      "documentation": "https://github.com/stn1slv/spec-kit-reconcile/blob/main/README.md",
+      "changelog": "https://github.com/stn1slv/spec-kit-reconcile/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.1.0"
+      },
+      "provides": {
+        "commands": 1,
+        "hooks": 0
+      },
+      "tags": [
+        "reconcile",
+        "drift",
+        "tasks",
+        "remediation"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-03-14T00:00:00Z",
+      "updated_at": "2026-03-14T00:00:00Z"
+    },
     "retrospective": {
       "name": "Retrospective Extension",
       "id": "retrospective",