SaaS Puppy for ChatGPT
io.github.rahulparathy/saas-puppy
Look up or compare free-tier developer tools, with the catch spelled out.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:2
Install SaaS Puppy in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://saaspuppy.com/MCP
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs