FastMCP

$ npx fastmcp dev src/examples/addition.ts

{
  "mcpServers": {
    "fastmcp-punkpeye": {
      "command": "npx",
      "args": ["fastmcp", "dev", "src/examples/addition.ts"],
      "env": {
        "GOOGLE_CLIENT_ID": "<your-google-client-id>",
        "GOOGLE_CLIENT_SECRET": "<your-google-client-secret>",
        "OAUTH_AUTH_ENDPOINT": "<your-oauth-auth-endpoint>",
        "OAUTH_CLIENT_ID": "<your-oauth-client-id>",
        "OAUTH_CLIENT_SECRET": "<your-oauth-client-secret>",
        "OAUTH_TOKEN_ENDPOINT": "<your-oauth-token-endpoint>",
        "YOUR_ENV_VAR": "<your-your-env-var>"
      }
    }
  }
}