HISTOR Open Data
Monthly snapshots of Model Context Protocol (MCP) server tool definitions and
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CategoryDeveloper Tools
PlatformWeb
PricingFree
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HISTOR provides detailed monthly snapshots of tool lists served by all MCP servers in the official registry along with every recorded change, pattern scans, and advisory classifications. It offers signed JSON Lines datasets for transparency and historical tracking of MCP tool definitions and modifications, suitable for research and monitoring purposes.
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CategoryDeveloper Tools
PlatformsWeb
PricingFree
AccountNot confirmed
ListedOctober 2026
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