jcodeharness mcp for ChatGPT

com.clauxel.jcodeharness/jcodeharness-mcp

A paid remote MCP for OpenAI Codex harness MCP, built to return verdicts, receipts, usage logs, and

client:ChatGPT transport:streamable-http

Install jcodeharness mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://jcodeharness.clauxel.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs