QuantChat runs a remote MCP server, so Claude, ChatGPT, Codex, Cursor, and VS Code can use your watchlists, market data, backtests, and bots directly. For strategy creation through MCP, your client model authors the intent while QuantChat validates and compiles it. Sign in with your QuantChat account — it's free to connect, and usage scales with your plan.
Building an autonomous agent? Point it at quantchat.com/skill.md and it will set itself up — connect, then run a backtest or build a watchlist on its own.
Client and model names reported for MCP-authored strategies are self-reported labels, not QuantChat-verified model attestations.
https://mcp.quantchat.com/mcpMost clients just need this URL — they handle the OAuth login for you.
The one-step setup: paste the URL and approve in your browser. No install, no API key.
https://mcp.quantchat.com/mcp
Same flow on claude.ai (web) and the Claude mobile apps — add it once under Connectors.
For scripts and servers where the browser OAuth flow isn't practical, pass a qc_live_ key as a bearer token instead.