PolyBridge for ChatGPT

io.github.crowdvector/polybridge-mcp

Calibrated probabilistic foresight for AI agents, powered by live prediction-market signal.

client:ChatGPT transport:streamable-http tools:2

Install PolyBridge in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.polybridge.ai/mcp

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