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huebr odds intelligence

io.github.jucasoliveira/huebr · v1.0.1

Cross-venue prediction market odds (Polymarket, Kalshi, PredictIt, Manifold) with arbitrage signals

MCPremoteno credentialsFiles & storage

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 11 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 96/100

What it does: 11 tools · 10 read, 1 write · Files & storage

Test call list_venues: worked (1,120 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +6
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: +5
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://huebr.net/mcp

Tools

11 tools listed at last check
  • list_venues Venues covered (Polymarket, Kalshi, PredictIt, Manifold), the number of open markets on each, sync health and whether prices are streamed live.
  • search_markets Open binary markets on every venue whose text contains all the keywords, with normalised prices (probability, best bid and ask for YES and NO), volume, close time, the venue URL and the cross-venue eventId when the market is matched on other venues.
  • get_market Full detail for one market by id: {venue}:{nativeId}, as returned by search_markets.
  • find_cross_venue_events Propositions matched across venues with each venue's price side by side, the liquidity-weighted consensus probability, the dispersion between venues and the cheapest venue to buy YES or NO.
  • get_event One matched event by id (evt_...), with every venue quote and the live arbitrage and mispricing signals on it.
  • find_arbitrage Cross-venue arbitrage, buying YES on one venue and NO on another so one leg always pays, with net edge per contract after modelled fees, ROI and available size. Without a PRO plan, results beyond a short preview cost $0.01 per call from the caller's prepaid credit; callers without credit see the pre
  • find_mispricings Venues whose executable price is away from the consensus of the other real-money venues, with expected edge per contract if that consensus is right. Without a PRO plan, results beyond a short preview cost $0.01 per call from the caller's prepaid credit; callers without credit see the preview.
  • get_price_history Implied probability of one market as the last value per bucket, for any range (default the last 24 hours at 5 minute resolution). History is kept permanently, including for closed markets. Without a PRO plan, the full series costs $0.002 per call from the caller's prepaid credit; callers without cre
  • post_signal Records a forecast on one market (or cross-venue event) for the calling API key. probability is the probability that the market resolves YES. The market price and cross-venue consensus at posting time are stored with it. Each signal is scored with Brier score and log loss when the market resolves, b
  • list_my_signals The calling key's signals, newest first, with status (OPEN, SCORED, VOID) and scores once resolved.
  • get_calibration The calling key's calibration record - Brier score, log loss, skill against the market price and the consensus at posting time, and a 10-bucket calibration curve.

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