Flight MCP for ChatGPT

com.flight-mcp/flight-search

Search and compare flight offers through a cache-aware Streamable HTTP MCP server for AI agents.

client:ChatGPT transport:streamable-http

Install Flight MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://flight-mcp.com/mcp

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