The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Voxodds listing page.
Remote Model Context Protocol server for VoxOdds — live prediction-market odds (Polymarket, Kalshi) with all-in executable quotes, fee-aware EV checks, verified resolution rules, and an audited AI-vs-market forecasting track record. Free, no API key.
https://voxodds.com/mcp (Streamable HTTP, JSON-RPC 2.0, stateless, no auth)com.voxodds/voxodds · Glama connector: https://glama.ai/mcp/connectors/com.voxodds/voxoddshttps://voxodds.com/api/openapi.json, Swagger UI at https://voxodds.com/docs, agent notes at https://voxodds.com/llms.txtClaude Code:
mcp.json (Cursor, VS Code, and other clients that read this format):
Claude.ai / ChatGPT — add https://voxodds.com/mcp under Settings → Connectors.
Try it with curl:
| Tool | What it does |
|---|---|
get_market_odds(question) | Resolve a natural-language question to one live market and return its implied probabilities. Refuses ambiguous matches. |
list_trending_markets(category?, search?, limit?) | Trending markets by volume, optionally filtered. |
compare_platforms(query?, limit?) | Same event priced on Polymarket vs Kalshi, with the spread. |
get_executable_quote(platform, market_id, side?, amount_usd?) | All-in fill for one exact contract: order-book depth, venue taker fees, average price. |
compare_executable_quotes(polymarket_id, kalshi_ticker, ...) | Executable comparison across venues for a reviewed equivalent pair. |
list_executable_opportunities(amount_usd?, side?) | Ranked all-in opportunities across YES and NO of every reviewed equivalent pair. |
list_arbitrage_candidates(max_capital_usd?) | Size-matched opposite-side coverage whose captured all-in cost is below the payout (unfilled candidates; legs are non-atomic). |
list_sportsbook_surebets(sport_key?, capital_usd?) | Sportsbook surebets; returns a disabled notice until a live odds feed is configured. |
check_bet(event, side, odds_offered?, sport?) | Pre-bet check: conservative event resolution, then EV, break-even odds and Kelly against the market reference. |
find_best_price(event, side, sport?) | Best available price across configured books; prediction-market midpoints are never presented as executable. |
get_edge_signals(limit?) | Current edge signals from the VoxOdds edge engine. |
get_research_theses() | Research-desk theses with supporting markets. |
get_track_record() | The audited AI-vs-market experiment: Brier scores vs contemporaneous prices, losses included. |
submit_forecast(market_id, outcome, probability, forecaster_id) | Record your own probability on a live market (append-only) and build a public Brier track record. |
get_forecaster_record(forecaster_id) | Public scorecard for any forecaster id. |
get_world_cup_odds() / get_world_cup_brief() / get_world_cup_matchday(date?) | Archived World Cup 2026 tools. |
https://voxodds.com/api/v1/scoreboard/dataset.csv (CC BY 4.0).