@mcpolyglot/cli

The mcpolyglot command-line interface. Scaffolds a config, validates connectivity, lists tools, and serves the MCP server over stdio or Streamable HTTP.

npx @mcpolyglot/cli init       # interactive wizard
npx @mcpolyglot/cli doctor     # validate config, ping sources, list tools
npx @mcpolyglot/cli tools      # list tools mcpolyglot would expose
npx @mcpolyglot/cli serve      # start the MCP server (stdio)
npx @mcpolyglot/cli serve --http --port 7337   # start over Streamable HTTP

Commands

| Command | Purpose | | -------- | -------------------------------------------------------------------------- | | init | Interactively scaffold an mcpolyglot.config.ts in the current directory. | | doctor | Load + validate config, resolve secrets, ping each source, list tools. | | tools | Print every tool mcpolyglot would expose for the current config. | | serve | Start the server. --http flips to Streamable HTTP with bearer auth. |

serve --http prints the bearer token, MCP URL, and /healthz URL on stderr. Pin the token in your config (transport.auth.token) for stable deployments; omit it to mint a fresh token on each start.

Stdio servers must keep stdout clean, so all CLI output goes to stderr.

Docs

• Full README → https://github.com/ishay60/mcpolyglot
• Architecture → https://github.com/ishay60/mcpolyglot/blob/develop/ARCHITECTURE.md
• Examples → https://github.com/ishay60/mcpolyglot/tree/develop/examples

MIT licensed.