diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
new file mode 100644
index 0000000..14ee99e
--- /dev/null
+++ b/.codex-plugin/plugin.json
@@ -0,0 +1,42 @@
+{
+  "name": "pcmstack",
+  "version": "0.1.0",
+  "description": "Community tooling for Pro Cycling Manager: explore and edit game databases (.cdb) and build race startlists. Unofficial, not affiliated with Cyanide Studio or Nacon.",
+  "author": {
+    "name": "PCMStack",
+    "url": "https://github.com/PCMStack"
+  },
+  "homepage": "https://github.com/PCMStack/agent-skills",
+  "repository": "https://github.com/PCMStack/agent-skills",
+  "license": "MIT",
+  "keywords": [
+    "pro-cycling-manager",
+    "pcm",
+    "cycling",
+    "cdb",
+    "sqlite",
+    "database",
+    "startlist",
+    "modding"
+  ],
+  "skills": "./skills/",
+  "mcpServers": "./.mcp.json",
+  "interface": {
+    "displayName": "PCMStack",
+    "shortDescription": "Edit Pro Cycling Manager databases and build race startlists",
+    "longDescription": "Community tooling for Pro Cycling Manager. Open and edit the game database (.cdb) — rider ratings, team rosters, contracts, races — via the pcm-mcp MCP server or a lossless CDB to SQLite conversion, and compose race startlists exported as the .xml file the game imports. Unofficial project, not affiliated with or endorsed by Cyanide Studio or Nacon.",
+    "developerName": "PCMStack",
+    "category": "Developer Tools",
+    "capabilities": [
+      "Interactive",
+      "Read",
+      "Write"
+    ],
+    "websiteURL": "https://github.com/PCMStack/agent-skills",
+    "defaultPrompt": "Explore or edit a Pro Cycling Manager database, or build a startlist for a race",
+    "brandColor": "#ffd21e",
+    "composerIcon": "./assets/logo.svg",
+    "logo": "./assets/app-icon.png",
+    "screenshots": []
+  }
+}
diff --git a/.mcp.json b/.mcp.json
new file mode 100644
index 0000000..02431c0
--- /dev/null
+++ b/.mcp.json
@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "pcm-mcp": {
+      "command": "npx",
+      "args": ["-y", "pcm-mcp"]
+    }
+  }
+}
\ No newline at end of file
diff --git a/assets/app-icon.png b/assets/app-icon.png
new file mode 100644
index 0000000..8dd5a83
Binary files /dev/null and b/assets/app-icon.png differ
diff --git a/assets/logo.svg b/assets/logo.svg
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index 0000000..6ad9eb5
--- /dev/null
+++ b/assets/logo.svg
@@ -0,0 +1,5 @@
+<svg width="96" height="96" viewBox="0 0 96 96" fill="none" xmlns="http://www.w3.org/2000/svg" role="img" aria-label="PCMStack mark">
+  <rect x="4" y="4" width="88" height="88" rx="22" fill="#ffd21e"></rect>
+  <rect x="4" y="4" width="88" height="88" rx="22" fill="none" stroke="#161513" stroke-width="6"></rect>
+  <text x="48" y="65" font-family="'Space Mono','Courier New',monospace" font-size="46" font-weight="700" text-anchor="middle" fill="#161513" letter-spacing="-2">P/</text>
+</svg>