diff --git a/README.md b/README.md
index 756aa092a..2a5d3a51d 100644
--- a/README.md
+++ b/README.md
@@ -195,6 +195,7 @@ The following community-contributed extensions are available in [`catalog.commun
 | Architect Impact Previewer | Predicts architectural impact, complexity, and risks of proposed changes before implementation. | `visibility` | Read-only | [spec-kit-architect-preview](https://github.com/UmmeHabiba1312/spec-kit-architect-preview) |
 | Archive Extension | Archive merged features into main project memory. | `docs` | Read+Write | [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 | `integration` | Read+Write | [spec-kit-azure-devops](https://github.com/pragya247/spec-kit-azure-devops) |
+| Blueprint | Stay code-literate in AI-driven development: review a complete code blueprint for every task from spec artifacts before /speckit.implement runs | `docs` | Read+Write | [spec-kit-blueprint](https://github.com/chordpli/spec-kit-blueprint) |
 | Branch Convention | Configurable branch and folder naming conventions for /specify with presets and custom patterns | `process` | Read+Write | [spec-kit-branch-convention](https://github.com/Quratulain-bilal/spec-kit-branch-convention) |
 | Brownfield Bootstrap | Bootstrap spec-kit for existing codebases — auto-discover architecture and adopt SDD incrementally | `process` | Read+Write | [spec-kit-brownfield](https://github.com/Quratulain-bilal/spec-kit-brownfield) |
 | Bugfix Workflow | Structured bugfix workflow — capture bugs, trace to spec artifacts, and patch specs surgically | `process` | Read+Write | [spec-kit-bugfix](https://github.com/Quratulain-bilal/spec-kit-bugfix) |
diff --git a/extensions/catalog.community.json b/extensions/catalog.community.json
index 17bf6f70e..f732f745b 100644
--- a/extensions/catalog.community.json
+++ b/extensions/catalog.community.json
@@ -1,6 +1,6 @@
 {
   "schema_version": "1.0",
-  "updated_at": "2026-04-16T18:00:00Z",
+  "updated_at": "2026-04-17T01:05:00Z",
   "catalog_url": "https://raw.githubusercontent.com/github/spec-kit/main/extensions/catalog.community.json",
   "extensions": {
     "aide": {
@@ -170,6 +170,38 @@
       "created_at": "2026-03-03T00:00:00Z",
       "updated_at": "2026-03-03T00:00:00Z"
     },
+    "blueprint": {
+      "name": "Blueprint",
+      "id": "blueprint",
+      "description": "Stay code-literate in AI-driven development: review a complete code blueprint for every task from spec artifacts before /speckit.implement runs",
+      "author": "chordpli",
+      "version": "1.0.0",
+      "download_url": "https://github.com/chordpli/spec-kit-blueprint/archive/refs/tags/v1.0.0.zip",
+      "repository": "https://github.com/chordpli/spec-kit-blueprint",
+      "homepage": "https://github.com/chordpli/spec-kit-blueprint",
+      "documentation": "https://github.com/chordpli/spec-kit-blueprint/blob/main/README.md",
+      "changelog": "https://github.com/chordpli/spec-kit-blueprint/blob/main/CHANGELOG.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.2.0"
+      },
+      "provides": {
+        "commands": 2,
+        "hooks": 1
+      },
+      "tags": [
+        "blueprint",
+        "pre-implementation",
+        "review",
+        "scaffolding",
+        "code-literacy"
+      ],
+      "verified": false,
+      "downloads": 0,
+      "stars": 0,
+      "created_at": "2026-04-17T00:00:00Z",
+      "updated_at": "2026-04-17T00:00:00Z"
+    },
     "branch-convention": {
       "name": "Branch Convention",
       "id": "branch-convention",