# ClearMarket

> ClearMarket, an MCP server by clearmarket.fyi, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

- Canonical: https://www.anchorterminal.com/tools/clearmarket
- Markdown: https://www.anchorterminal.com/tools/clearmarket.md (~950 tokens)
- Slim: https://www.anchorterminal.com/tools/clearmarket.min.md (~880 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/clearmarket.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

# ClearMarket

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by clearmarket.fyi (https://clearmarket.fyi)
- Listed because: It's published in the registry under clearmarket.fyi, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

## Facts

- MCP registry: `fyi.clearmarket/clearmarket` 0.2.0
- Endpoint: https://api.clearmarket.fyi/mcp (streamable HTTP)
- Source: https://github.com/JDSource/clearmarket
- Website: https://clearmarket.fyi
- GitHub stars: 3
- Registry entry updated: 2026-06-09

## Tools

- Tools it lists (6, about 1,657 tokens of context, `tools/list` without credentials, checked 2026-10-04 22:25 UTC):
  - `list_events`: Browse or search ClearMarket prediction-market events. Filter by category, platform, Resolution Clarity Grade, or free-text `q`. `q` is token-AND across…
  - `get_event`: Fetch the full ClearMarket record for one event by slug: the canonical question, every market in this event's single-venue bundle, each market's current price…
  - `get_market`: Fetch one market and judge whether its price can be trusted. Accepts whatever id you have: a ClearMarket id (CM-MKT-…), a venue-native market id or Kalshi…
  - `list_upcoming_catalysts`: List scheduled catalysts (CPI, jobs, FOMC, GDP, large-cap earnings) in the next N days that move prediction-market prices BEFORE those markets resolve — a…
  - `list_signals`: Browse the CM Signal daily wire — short, structured prediction-market bulletins (the price is the lede, news is context). Filter by event_id (every wire…
  - `get_signal`: Fetch one full CM Signal wire by slug: headline, the 3-5 structured bullets, atomic claims with per-field provenance tiers, the target + linked events, primary…
- How its tools read to an agent (0 errors, 9 warnings, 1 note, about 1,657 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):
  - warn TC11 list_events: 4 parameters without a description: category, limit, offset, platform
  - warn TC11 list_signals: 3 parameters without a description: detection_path, limit, venue
  - warn TC11 list_upcoming_catalysts: its one parameter, days, has no description
  - warn TC16 get_event: no readOnlyHint or destructiveHint
  - warn TC16 get_market: no readOnlyHint or destructiveHint
  - warn TC16 get_signal: no readOnlyHint or destructiveHint
  - warn TC16 list_events: no readOnlyHint or destructiveHint
  - warn TC16 list_signals: no readOnlyHint or destructiveHint
  - warn TC16 list_upcoming_catalysts: no readOnlyHint or destructiveHint
  - note TC24 server: 6 of 6 tools have no outputSchema

- JSON: https://www.anchorterminal.com/api/v1/tools/clearmarket.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming