caesar for ChatGPT

com.trycaesar/caesar

Web search and page-reading for AI agents. One-click OAuth connect, or a Caesar API key.

client:ChatGPT transport:streamable-http

Install caesar in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.trycaesar.com/mcp?profile=web-search

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