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Clients

Codex app

Codex in the ChatGPT desktop app shares its MCP configuration with the Codex CLI on the same computer: a server added there is already here. To add it in the app:

Setup

Open Settings → MCP servers and select Add server.
2
Name it pumati, choose Streamable HTTP and enter this URL. Save, then select Restart.
```
https://mcp.pumati.app/mcp
```
Select Authenticate next to pumati and sign in at pumati.app.

A Pumati plugin you added in ChatGPT also works in Codex in the desktop app.

Source: OpenAI's Model Context Protocol guide for Codex (checked October 2026).

Try it

Once connected, ask your agent:

List my Pumati apps and what this connection is allowed to do.

Draft a 10-minute Pumati test of our onboarding flow with 5 testers on the latest build. Show me the cost before publishing.

Check my Pumati tests for new feedback and summarize the problems testers found, in their own words.