Riot Games MCP Server for Pydantic AI 12 tools — connect in under 2 minutes
Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Riot Games through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
import asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Riot Games "
"(12 tools)."
),
)
result = await agent.run(
"What tools are available in Riot Games?"
)
print(result.data)
asyncio.run(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.
Pydantic AI validates every Riot Games tool response against typed schemas, catching data inconsistencies at build time. Connect 12 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
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 Pydantic 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 Pydantic AI via MCP
Follow these steps to integrate the Riot Games MCP Server with Pydantic AI.
Install Pydantic AI
Run pip install pydantic-ai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.py and run: python agent.py
Explore tools
The agent discovers 12 tools from Riot Games with type-safe schemas
Why Use Pydantic AI with the Riot Games MCP Server
Pydantic AI provides unique advantages when paired with Riot Games through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Riot Games integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Riot Games connection logic from agent behavior for testable, maintainable code
Riot Games + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Riot Games MCP Server delivers measurable value.
Type-safe data pipelines: query Riot Games with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Riot Games tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Riot Games and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Riot Games responses and write comprehensive agent tests
Riot Games MCP Tools for Pydantic AI (12)
These 12 tools become available when you connect Riot Games to Pydantic 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 Pydantic AI
Ready-to-use prompts you can give your Pydantic 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 Pydantic AI
Common issues when connecting Riot Games to Pydantic AI through the Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiRiot Games + Pydantic AI FAQ
Common questions about integrating Riot Games MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.Does Pydantic AI validate MCP tool responses?
Can I switch LLM providers without changing MCP code?
Connect Riot Games with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
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Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Riot Games to Pydantic AI
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.