diff --git a/docs/community/presets.md b/docs/community/presets.md
index 2b8f56b319..e6835e59f1 100644
--- a/docs/community/presets.md
+++ b/docs/community/presets.md
@@ -14,6 +14,7 @@ The following community-contributed presets customize how Spec Kit behaves — o
 | Autonomous Run Governance | Adds permission-bounded autonomous delivery, an optional intake-review gate, and preservation of the project's learner and accessibility contract. | 13 templates, 5 commands, 4 scripts | — | [spec-kit-preset-autonomous-run-governance](https://github.com/hindermath/spec-kit-preset-autonomous-run-governance) |
 | Canon Core | Adapts original Spec Kit workflow to work together with Canon extension | 2 templates, 8 commands | — | [spec-kit-canon](https://github.com/maximiliamus/spec-kit-canon) |
 | Claude AskUserQuestion | Upgrades `/speckit.clarify` and `/speckit.checklist` on Claude Code from Markdown-table prompts to the native AskUserQuestion picker, with a recommended option and reasoning on every question | 2 commands | — | [spec-kit-preset-claude-ask-questions](https://github.com/0xrafasec/spec-kit-preset-claude-ask-questions) |
+| Closed Vocabulary Check | Adds a pass to `/speckit.analyze` that flags closed sets of values enumerated more than once with different members, and reports its own coverage. | 1 command | — | [spec-kit-preset-closed-vocabulary](https://github.com/yunusdim/spec-kit-preset-closed-vocabulary) |
 | Command Density | Compacts the nine core Spec Kit command prompts while preserving scripts, handoffs, placeholders, hook output blocks, and rule structure | 9 commands | — | [spec-kit-preset-command-density](https://github.com/Xopoko/spec-kit-preset-command-density) |
 | Cross-Platform Governance | Adds Bash/PowerShell parity, read-only checks, path and native-override review, Unix man pages, bilingual PowerShell help, and provider-neutral model routing. | 9 templates, 3 commands | — | [spec-kit-preset-cross-platform-governance](https://github.com/hindermath/spec-kit-preset-cross-platform-governance) |
 | Explicit Task Dependencies | Adds explicit `(depends on T###)` dependency declarations and an Execution Wave DAG to tasks.md for parallel scheduling | 1 template, 1 command | — | [spec-kit-preset-explicit-task-dependencies](https://github.com/Quratulain-bilal/spec-kit-preset-explicit-task-dependencies) |
diff --git a/presets/catalog.community.json b/presets/catalog.community.json
index 788a5d78c5..a70470ed10 100644
--- a/presets/catalog.community.json
+++ b/presets/catalog.community.json
@@ -197,6 +197,33 @@
       "created_at": "2026-04-13T00:00:00Z",
       "updated_at": "2026-04-13T00:00:00Z"
     },
+    "closed-vocabulary": {
+      "name": "Closed Vocabulary Check",
+      "id": "closed-vocabulary",
+      "version": "1.0.1",
+      "description": "Adds a pass to /speckit.analyze that flags closed sets of values enumerated more than once with different members, and reports its own coverage.",
+      "author": "Diego Gabriel Impieri",
+      "repository": "https://github.com/yunusdim/spec-kit-preset-closed-vocabulary",
+      "download_url": "https://github.com/yunusdim/spec-kit-preset-closed-vocabulary/archive/refs/tags/v1.0.1.zip",
+      "homepage": "https://github.com/yunusdim/spec-kit-preset-closed-vocabulary",
+      "documentation": "https://github.com/yunusdim/spec-kit-preset-closed-vocabulary/blob/main/README.md",
+      "license": "MIT",
+      "requires": {
+        "speckit_version": ">=0.8.0"
+      },
+      "provides": {
+        "templates": 0,
+        "commands": 1
+      },
+      "tags": [
+        "analysis",
+        "consistency",
+        "vocabulary",
+        "verification"
+      ],
+      "created_at": "2026-08-17T00:00:00Z",
+      "updated_at": "2026-08-18T00:00:00Z"
+    },
     "command-density": {
       "name": "Command Density",
       "id": "command-density",