Riot Games MCP Server for Mastra AI 12 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Riot Games through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"riot-games": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Riot Games Agent",
instructions:
"You help users interact with Riot Games " +
"using 12 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Riot Games?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Riot Games MCP Server
Connect to Riot Games API and access League of Legends player data through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Riot Games tool infrastructure. Connect 12 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Player Lookup — Find any player by Riot ID (game name + tag line) and get their PUUID
- Summoner Profile — Get summoner level, profile icon and account details
- Match History — Browse recent matches with full details (KDA, items, runes, gold, damage)
- Ranked Stats — Check current rank, tier, LP and win/loss records for all queues
- Champion Masteries — View champion mastery levels, points and tokens
- Live Games — Check if a player is currently in-game with team compositions and bans
- Featured Games — Browse high-elo live games currently in progress
- Champion Data — Get full champion info including abilities, stats, lore and skins
The Riot Games MCP Server exposes 12 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Riot Games to Mastra AI via MCP
Follow these steps to integrate the Riot Games MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 12 tools from Riot Games via MCP
Why Use Mastra AI with the Riot Games MCP Server
Mastra AI provides unique advantages when paired with Riot Games through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Riot Games without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Riot Games tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Riot Games + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Riot Games MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Riot Games, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Riot Games as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Riot Games on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Riot Games tools alongside other MCP servers
Riot Games MCP Tools for Mastra AI (12)
These 12 tools become available when you connect Riot Games to Mastra AI via MCP:
get_account_by_puuid
Returns game name, tag line and account metadata. Get player account details by PUUID
get_account_by_riot_id
Returns the PUUID (Player Universally Unique Identifier), game name, tag line and account metadata. The PUUID is required for most other API calls. Get player account by Riot ID (game name + tag line)
get_active_game
Returns game mode, game type, banned champions, all players with their champions, summoner spells, runes and team info. Returns 404 if the summoner is not in a game. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get current live game for a summoner
get_champion_details
Uses Data Dragon (static data, no API key needed). Get detailed info for a specific champion
get_champion_masteries
Returns champion ID, mastery level (1-7), mastery points, last play time, chest earned status and tokens needed for next level. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get champion mastery data for a player
get_champions
Uses Data Dragon (static data, no API key needed). Optional version (e.g. "14.1.1") and locale (e.g. "en_US", "pt_BR"). Get all League of Legends champions
get_featured_games
Returns game mode, banned champions, all players with their champions, summoner spells and game length. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get currently featured games (high elo live games)
get_league_entries
Returns tier (IRON, BRONZE, SILVER, GOLD, PLATINUM, EMERALD, DIAMOND, MASTER, GRANDMASTER, CHALLENGER), rank (I-IV), LP, wins, losses and hot/streak info. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get ranked league entries for a summoner
get_match
Requires the regional routing where the match was played (americas, europe, asia, sea). Get detailed match data by match ID
get_match_ids
Returns up to 20 match IDs by default. Use count (1-100) to get more matches and start for pagination. Regional routing: americas (NA, BR, LAN, LAS), europe (EUW, EUNE, TR, RU), asia (KR, JP), sea (PH, SG, TH, TW, VN, OCE). Get match history (match IDs) for a player
get_summoner_by_id
Returns summoner level, profile icon ID, revision date and account ID. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get League of Legends summoner profile by summoner ID
get_summoner_by_puuid
The summoner ID is needed for league and spectator queries. Platform codes: br1, na1, euw1, eun1, kr, jp1, oc1, la1, la2, tr1, ru. Get League of Legends summoner profile by PUUID
Example Prompts for Riot Games in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Riot Games immediately.
"Find the summoner Faker on KR server."
"What's Faker's ranked stats on KR?"
"Get Faker's last 5 match IDs."
Troubleshooting Riot Games MCP Server with Mastra AI
Common issues when connecting Riot Games to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpRiot Games + Mastra AI FAQ
Common questions about integrating Riot Games MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
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Connect Riot Games to Mastra AI
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.