Batru — Competitive Game Intelligence for AI Agents

Connect it to your AI

Claude Code

claude mcp add --transport http batru-mcp https://batru.gg/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://batru.gg/mcp

claude mcp add batru-mcp -- uvx batru-mcp==0.2.1

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "batru-mcp": {
      "url": "https://batru.gg/mcp"
    }
  }
}

Tools it offers

17 tools, as the server itself reported during our check on Oct 31, 2026.

• lookup_heroNormalise a hero name/alias/shortName to its canonical identity — or list the whole roster. Use this to turn messy user input ("am", "anti mage", "Anti-Mage") into the exact key batru.gg expects before calling the predic
• get_model_track_recordGet batru.gg's public model evaluation ledger — every weekly test, wins AND losses. batru.gg publishes EVERY champion-vs-challenger evaluation of its Dota 2 model (promoted or rejected), auto-generated from the promotion
• analyze_draftAnalyze a draft and render an interactive Batru win-rate board. Use this for visual draft, matchup, win-probability, or next-pick questions in Dota 2, Deadlock, Marvel Rivals, or League of Legends. It combines the existi
• predict_winrateWhich team wins this draft — CALIBRATED win probability for Dota 2, Deadlock, Marvel Rivals or League of Legends. Backed by batru.gg's per-game production models (built on 140M+ real matches and calibrated: a reported 60
• predict_winrate_batchScore MANY candidate next-picks for a Dota 2 draft in ONE call — calibrated win rate + delta each. Use this instead of looping predict_winrate over candidates: the whole batch runs as a single model invoke server-side. F
• recommend_pickBest heroes to pick next against this draft — Dota 2, Deadlock, Marvel Rivals or League of Legends. Per-game semantics: - dota2: top 3 picks scored by the CALIBRATED draft model (each with the calibrated team win rate af
• get_tier_listBest heroes right now — the current-patch tier list for Dota 2, Deadlock, Marvel Rivals or League of Legends. Empirical rankings from batru.gg's match aggregation over real games (not a guess); heroes come sorted best-fi
• get_countersWho counters a hero (and who it beats) — measured matchup win rates for Dota 2, Deadlock, Marvel Rivals or League of Legends. Opponents this hero performs BEST and WORST against, by real observed win rate with sample siz
• get_synergyBest teammates / duo partners for a hero — measured together-win-rates for Dota 2, Deadlock, Marvel Rivals or League of Legends. Allies this hero wins MOST and LEAST with, by real observed win rate when picked together (
• get_matchupOne hero vs one opponent — the measured head-to-head win rate in Dota 2, Deadlock, Marvel Rivals or League of Legends. The direct matchup number ("does X beat Y?") from real games, with the sample size. Names are normali
• get_hero_momentumWhich heroes are rising or falling right now — week-over-week win-rate movement. Momentum from batru.gg's rolling match aggregation for Dota 2, Deadlock or Marvel Rivals: the biggest movers of the current window, or one
• get_ban_ratesMost-banned heroes — measured draft-phase ban rates for Deadlock or Marvel Rivals. Args: game: "deadlock" or "marvel-rivals" (ranked Dota has no ban-phase export — for pro Dota bans use get_tournament_stats). limit: Max
• get_tournament_statsTI / EWC pro tournament stats — actual most-picked, most-banned and win rates per hero. Real recorded results from the official drafts of every game at a covered pro Dota 2 event (The International, Esports World Cup, ..
• get_tournament_game_statsPer-game BOX SCORES from parsed replays of a pro Dota 2 tournament. For each game: lane winners at 10 minutes, every player's hero, lane, K/D/A, GPM, net worth and key item timings, first blood, Roshans, and comeback fla
• searchSearch batru.gg's live competitive datasets for Dota 2, Deadlock, Marvel Rivals and League of Legends. Finds the right document for a question about hero counters, hero synergies /duos, current-patch tier lists, ban rate
• fetchFetch the full live document behind a `search` result id. Ids look like `dota2:counters:axe`, `deadlock:tier-list`, `marvel-rivals:synergy:mantis`, `lol:counters:aatrox`, `deadlock:ban-rates`, `dota2:tournament:ti-2026`
• get_more_toolsCheck for additional tools whenever your task might benefit from specialized capabilities - even if existing tools could work as a fallback.

Questions