OptimaYield free bank-treasury tools for ChatGPT

com.optimayield/bank-tools

Look up US banks and run rate-shock, margin, maturity-wall and reserve calculators. Free, no key.

client:ChatGPT transport:streamable-http tools:7

Install OptimaYield free bank-treasury tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.optimayield.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