Onça — Brazil financial competitive & regulatory intelligence for ChatGPT

io.github.marcioyoshida/onca

Brazilian financial institutions: entity registry, sourced regulatory signals, cited Q&A

client:ChatGPT transport:streamable-http

Install Onça — Brazil financial competitive & regulatory intelligence in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://onssa.org/mcp

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