Install PremAgentic in Codex

What you need first

• Codex, installed.
• Docker, which gives the docker command the server starts with.
• Your own values for YOUR_PREM_API_URL,YOUR_PREM_AGENT_TOKEN.

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 premagentic --env PREM_API_URL=YOUR_PREM_API_URL --env PREM_AGENT_TOKEN=YOUR_PREM_AGENT_TOKEN -- docker run -i --rm -e PREM_API_URL -e PREM_AGENT_TOKEN ghcr.io/premagentic/premagentic-mcp:0.1.0

2. Replace YOUR_PREM_API_URL,YOUR_PREM_AGENT_TOKEN with your own values.
3. Start Codex again and type /mcp: the server is listed.

Check it worked

Ask Codex: List the tools of premagentic.

If it does not start

Cannot connect to the Docker daemon

Docker is not running. Start it, then restart Codex.

The server starts, but its tools fail

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