"author:JDSource" matching MCP servers:

• ClearMarket

  JDSource

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  license

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  quality

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  Reference data layer for prediction markets: resolution-clarity grades (A/B/C), named resolution sources with provenance, cross-venue linking, and per-contract eligibility screens across Kalshi and Polymarket. Open,read-only, no key required.

  Last updated 2026-06-14

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  MIT