AI Arena Agent Tools for ChatGPT

ca.ai-arena/agent-tools

Read-only US public-data screening tools with free Basic and Evidence tiers.

client:ChatGPT transport:streamable-http

Install AI Arena Agent Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.ai-arena.ca/mcp

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