Halves for ChatGPT
com.clawhard/halves
Split shared costs fairly: who owes whom, in the fewest payments. No account.
client:ChatGPT
transport:streamable-http
tools:2
Install Halves in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://halves.clawhard.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs