MCP Server
Intrinsic Investor includes a Model Context Protocol (MCP) server so AI assistants can fetch live valuations, facts, and screen results in a structured, citeable way.
What it enables
- Get stock valuation and margin of safety
- Get quick facts optimized for assistants
- Run screens and fetch trending lists
- Retrieve methodology documentation
Two ways to connect
Local (stdio): the packaged server in mcp-server/runs on your machine and works with Claude Desktop's command config — no API key needed (it uses the public API).
Hosted (HTTP): connect directly to https://www.intrinsic-investor.com/api/mcp — no install. It speaks JSON-RPC 2.0 over HTTP (the MCP Streamable-HTTP transport). Discovery (initialize, tools/list) is open; calling a tool requires an API key sent as Authorization: Bearer <key>, and calls are rate-limited and logged.
API references
- OpenAPI spec (machine-readable)
- llms.txt (AI summary)
- Methodology (valuation details)
Security note
The MCP server should only be run by trusted clients. If you publish it publicly, add authentication and rate limiting.