QuantSonar for ChatGPT
io.github.quantsonar/quantsonar
China A-share market data for research, backtesting and AI agents via MCP.
client:ChatGPT
transport:streamable-http
tools:45
Install QuantSonar in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://quantsonar.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs