mcp-starter

Remix this and open main.ts to edit the MCP server and find its HTTP trigger endpoint.

Add to the MCP configuration file for Cursor or your client of choice:

{
  "mcpServers": {
    "my-val": {
      "command": "npx",
      "args": [
        "mcp-remote",
        "<YOUR-VAL-ENDPOINT>/mcp"
      ]
    }
  }
}

Since the adapter only works with streamable HTTP on Val Town, you'll probably need mcp-remote to connect to it from clients that don't yet support this newer transport.

The MCP TypeScript SDK uses Node-specific APIs that don't play nicely with Deno or edge functions:

• https://github.com/modelcontextprotocol/typescript-sdk/issues/260
• https://github.com/modelcontextprotocol/typescript-sdk/pull/349
• https://github.com/modelcontextprotocol/typescript-sdk/issues/385

Vercel's MCP adapter translates the standard web Request that Val Town gives us into something the SDK can understand, and reduces overall boilerplate.