OpenDota

live Utility

OpenDota MCP — Dota 2 open stats.

4 tools
0ms auth
free tier 50 calls/day

Tools

hero_stats

Dota 2 hero meta: per-hero pick/win/ban counts in pro play, primary attribute, attack type, and roles. Optionally filter by role (e.g. "Carry", "Support"). OpenDota keyless data.

No parameters required.

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pro_matches

Recent professional Dota 2 matches: teams, league, winner, score and duration. OpenDota keyless data.

No parameters required.

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search_players

Search Dota 2 players by persona (display) name. Returns matching account IDs and similarity scores. OpenDota keyless data; may be empty if rate-limited.

No parameters required.

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get_player

Dota 2 player profile by account ID: name, country, rank tier, leaderboard rank, and win/loss totals. OpenDota keyless data.

No parameters required.

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Test with curl

The gateway speaks JSON-RPC 2.0 over HTTP POST. You can test any pack directly from the terminal.

List available tools
bash 
curl -X POST https://gateway.pipeworx.io/opendota/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'
Call a tool
bash 
curl -X POST https://gateway.pipeworx.io/opendota/mcp \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"hero_stats","arguments":{}}}'

Use with the SDK

Install @pipeworx/sdk to call tools from any TypeScript/Node project.

TypeScript 
import { Pipeworx } from '@pipeworx/sdk';
const px = new Pipeworx();
const result = await px.call("hero_stats", {});
ask_pipeworx 
// Or ask in plain English:
const answer = await px.ask("opendota mcp — dota 2 open stats");