Install Claude Ops Telegram in Codex

What you need first

• Codex, installed.
• Node.js, which gives the npx command the server starts with.
• Your own values for YOUR_TELEGRAM_API_ID,YOUR_TELEGRAM_API_HASH,YOUR_TELEGRAM_PHONE,YOUR_TELEGRAM_SESSION.

Steps

1. Run this in a terminal. It writes the server into ~/.codex/config.toml, which the Codex CLI, its IDE extension and the ChatGPT desktop app share.

codex mcp add claude-ops-telegram-server --env TELEGRAM_API_ID=YOUR_TELEGRAM_API_ID --env TELEGRAM_API_HASH=YOUR_TELEGRAM_API_HASH --env TELEGRAM_PHONE=YOUR_TELEGRAM_PHONE --env TELEGRAM_SESSION=YOUR_TELEGRAM_SESSION -- npx -y [email protected]

2. Replace YOUR_TELEGRAM_API_ID,YOUR_TELEGRAM_API_HASH,YOUR_TELEGRAM_PHONE,YOUR_TELEGRAM_SESSION with your own values.
3. Start Codex again and type /mcp: the server is listed.

Check it worked

Ask Codex: List the tools of claude-ops-telegram-server.

If it does not start

spawn npx ENOENT

Node.js is not on the PATH that Codex sees. Install it, or write the full path of npx in the config.

The server starts, but its tools fail

A YOUR_… placeholder is still in the config, or its value is wrong.