developer tools mcp server for ChatGPT

com.thenextgennexus/developer-tools-mcp-server

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client:ChatGPT transport:streamable-http tools:7

Install developer tools mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://nexgendata-mcp-proxy.steve-corbeil.workers.dev/developer-tools-mcp-server/mcp

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