Keptvow for ChatGPT

io.github.lilcityholdings-bit/keptvow

Check a seller's wallet before your agent pays it: ok, careful or stop. Free, no key.

client:ChatGPT transport:streamable-http tools:12

Install Keptvow in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://keptvow.com/mcp

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