diff --git a/packages/mcp/package.json b/packages/mcp/package.json
new file mode 100644
index 0000000..19e3350
--- /dev/null
+++ b/packages/mcp/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "pettyui-mcp",
+  "version": "0.1.0",
+  "description": "MCP server for PettyUI — AI interface to the component library",
+  "type": "module",
+  "bin": {
+    "pettyui": "./dist/cli.js",
+    "pettyui-mcp": "./dist/index.js"
+  },
+  "exports": {
+    ".": { "import": "./dist/index.js" },
+    "./registry": { "import": "./dist/registry.js" }
+  },
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc --watch",
+    "test": "vitest run",
+    "start": "node dist/index.js",
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@modelcontextprotocol/sdk": "^1.12.0",
+    "pettyui": "workspace:*",
+    "zod": "^4.3.6"
+  },
+  "devDependencies": {
+    "typescript": "^6.0.2",
+    "vitest": "^4.1.2"
+  }
+}
diff --git a/packages/mcp/src/index.ts b/packages/mcp/src/index.ts
new file mode 100644
index 0000000..41e40ab
--- /dev/null
+++ b/packages/mcp/src/index.ts
@@ -0,0 +1,7 @@
+#!/usr/bin/env node
+import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
+import { createPettyUIServer } from "./server.js";
+
+const server = createPettyUIServer();
+const transport = new StdioServerTransport();
+await server.connect(transport);
diff --git a/packages/mcp/src/server.ts b/packages/mcp/src/server.ts
new file mode 100644
index 0000000..ccdccd2
--- /dev/null
+++ b/packages/mcp/src/server.ts
@@ -0,0 +1,10 @@
+import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
+
+/** Creates and configures the PettyUI MCP server. */
+export function createPettyUIServer(): McpServer {
+  const server = new McpServer({
+    name: "pettyui",
+    version: "0.1.0",
+  });
+  return server;
+}
diff --git a/packages/mcp/tsconfig.json b/packages/mcp/tsconfig.json
new file mode 100644
index 0000000..dfc43e5
--- /dev/null
+++ b/packages/mcp/tsconfig.json
@@ -0,0 +1,20 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "outDir": "dist",
+    "rootDir": "src",
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
+    "strict": true,
+    "exactOptionalPropertyTypes": true,
+    "noUncheckedIndexedAccess": true,
+    "verbatimModuleSyntax": true,
+    "esModuleInterop": false,
+    "skipLibCheck": true,
+    "ignoreDeprecations": "6.0"
+  },
+  "include": ["src"]
+}