Fairplug (sandbox) for ChatGPT

io.github.fairplughq/fairplug-mcp

Disclosure-first sponsored offers for AI assistants. Free read-only sandbox, fictional data.

client:ChatGPT transport:streamable-http tools:2

Install Fairplug (sandbox) in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://fairplug-mcp.fairplughq.workers.dev/sandbox/mcp

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