Signal Lab

Discover, compare, and integrate over 500 free data sources across financial markets, macroeconomics, weather, and OSINT for AI agents.

Signal Lab provides a hosted, read-only MCP catalog of more than 500 free and freemium data sources spanning financial markets, global macro, energy, agriculture, logistics, research, weather, news, and OSINT. Built specifically for quantitative analysis, trading research, and autonomous AI agents, it documents access requirements, rate limits, licensing terms, evidence links, and provider verification dates. In addition to search and comparison capabilities, it delivers ready-to-use Python and pandas ingestion skills to help developers rapidly ingest third-party feeds into their workflows.

主な機能

01Search and filter catalog entries by domain, category, access type, license, and verification date
02Inspect comprehensive metadata including rate limits, API key requirements, and licensing terms
03Compare multiple data sources side by side to evaluate suitability and constraints
04Generate ready-to-use Python and pandas ingestion snippets for accelerated integration
05Export full or filtered catalog subsets in JSON or CSV formats
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ユースケース

01Finding free financial market and macroeconomic datasets for autonomous trading agents and research
02Evaluating API access tiers, rate limits, and commercial licensing before integrating data providers
03Bootstrapping data ingestion pipelines with pre-verified endpoints and boilerplate Python snippets