FiscaLLM for ChatGPT
io.github.magna56/fiscallm
LLM prices, cost estimates and break-even, plus your app's AI cost and margin per user.
client:ChatGPT
transport:streamable-http
tools:10
Install FiscaLLM in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://fiscallm.com/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs