"Resources or services available for free" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Live and post-match esports data for agents. League of Legends (LEC, LCK, LPL, Worlds), UFC / MMA fight cards, fighter records, and live stats. Resolve teams and players, live matches, upcoming schedule, standings, match summaries, and head-to-head. Requires a Cito API key from https://citoapi.com/dashboard
Analyse disc golf bag lineups across nine core flight roles, spot critical gaps and redundant overlaps, receive gap-filling disc recommendations, and open an interactive Bag Map on app.bagiq.app. Free, public, read-only.
Search disc golf discs, compare Speed/Glide/Turn/Fade flight ratings, and find similar alternatives across brands. Free, public, read-only.
Search 6,500+ disc golf courses worldwide, find nearby courses from coordinates, and retrieve course details and updates. Free, public, read-only.
Schedules, scores, odds, splits & explainable AI bet confidence — 8+ sports, free instant key.
Free tournament organiser for humans & AI agents — set up, draw brackets, score matches, and run hall projector displays by prompt.
Read-only ESPN, Sleeper, and Fantrax fantasy leagues for Claude, ChatGPT, and other AI tools.
Read-only fantasy analysis for ESPN, Yahoo, and Sleeper leagues via MCP
NeuroRank exposes its esports cognitive-combine data over MCP. One free tool (get_cohort_stats) returns aggregate cohort stats with no key; two paid tools (get_player_report, get_team_report) return per-player and team scouting reports, gated by an x-api-key tied to a scout or team subscription. Streamable HTTP, stateless. Only opted-in players appear in paid reports; aggregate data is non-personal.
Live and prematch esports odds (ODDIN.GG feed) with no-vig fair prices. Free demo access, no key.
Chess MCP for Claude — engine analysis, attack maps, game review. One URL, no install.
Marathon physiology MCP server — 12 tools for race prediction, pacing strategy, fueling plans, running economy, caffeine protocols, heat acclimation, and Strava-connected training load. Citation-backed models from peer-reviewed exercise physiology literature.
Verified fight records for AI assistants: look up a fighter or fight card, cite the pxl8.io page.
Live scores, standings, top scorers, brackets, and player stats for football, basketball, cricket, and tennis. Free, no key.
Sports odds, player props and source coverage for AI assistants. Connect with your own API key.
29 quant tools. NFL props, the 2026 Senate map, Fed odds — free, no key. Kalshi & Polymarket.
Free public MCP server that analyzes football matches and returns explainable win, draw, and loss probabilities based on recent form, team performance, ratings, and match data.
Grade any MLB, WNBA, PGA or ATP bet against thousands of play-by-play sims. No key, no signup.
Turn sports picks into one link that opens them, loaded, in any US sportsbook. Free.
Work an offside call through IFAB Law 11 or NHL Rule 83, step by step.