Open ~/.cursor/mcp.json and add the CoreThesis server inside the mcpServers object.
Cursor supports remote MCPs over Streamable HTTP — set "url" to https://mcp.corethesis.io/mcp and include a Bearer header with your API key.
Save, open the Cursor command palette, and run "MCP: Reload servers".
Try: "Use the corethesis MCP to summarize the latest earnings call for AAPL" — Cursor will pick the right tool and stream the result.
Not sure where to begin? Type "start here" and CoreThesis returns a short tour with prompts you can copy. Free — it never counts against your plan.