huebr odds intelligence
Cross-venue prediction market odds (Polymarket, Kalshi, PredictIt, Manifold) with arbitrage signals
| Endpoint | https://huebr.net/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.1 |
| Now | 11 tools · grade A (92) · pin ts_a30be5ff65c876fa19090aad4431a701 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 02:48 UTC / 2026-10-28 02:48 UTC |
| Grade over time | 2026-10-28: A (92), 11 tools |
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Tools: list_venues search_markets get_market find_cross_venue_events get_event find_arbitrage find_mispricings get_price_history post_signal list_my_signals get_calibration
list_venues | Venues covered (Polymarket, Kalshi, PredictIt, Manifold), the number of open markets on each, sync health and whether prices are streamed live. params: none |
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. params: query, venue, theme, limit |
get_market | Full detail for one market by id: {venue}:{nativeId}, as returned by search_markets. params: id* |
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. params: query, sort, theme, minVenues, limit |
get_event | One matched event by id (evt_...), with every venue quote and the live arbitrage and mispricing signals on it. params: id* |
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 preview. params: minEdge, confidence, limit |
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. params: minEdge, venue, limit |
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 credit get the latest 12 points. params: marketId*, from, to, resolutionSeconds |
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, building a calibration record per key. It does not place a trade. params: marketId, eventId, probability*, side, size, confidence, rationale, ttlSeconds |
list_my_signals | The calling key's signals, newest first, with status (OPEN, SCORED, VOID) and scores once resolved. params: status, marketId, limit |
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. params: none |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.