X1 Wealth for ChatGPT
com.x1wealth/x1
Your family office in Claude, ChatGPT, Codex and Muse: trusts, entities, documents, cited.
client:ChatGPT
transport:streamable-http
Install X1 Wealth in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.x1wealth.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs