League of Legends MCP Server

Connect AI assistants to League of Legends data via Model Context Protocol. Let AI analyze your performance, identify weaknesses & suggest optimal strategies. Access player profiles, match history, ranked stats & champion mastery.

🎮 Features

• Player Profiles - Search players by Riot ID (gameName#tagLine) across all regions
• Ranked Stats - Get tier, rank, LP, win/loss ratio and league standings
• Match History - Retrieve recent matches with detailed statistics
• Champion Mastery - View mastery levels, points and top champions
• Performance Analysis - Let AI analyze your gameplay and suggest improvements
• Live Game - Check if a player is currently in a match
• Player Comparison - Compare stats between two players
• Data Dragon Integration - Champion, item, rune and spell names automatically resolved
• Intelligent Caching - Reduces API calls with smart TTL-based caching
• Multi-Region Support - EUW, NA, KR, BR, and all other LoL servers

🚀 Quick Start

1. Get your Riot API Key

1. Go to Riot Developer Portal
2. Log in with your Riot Games account (same as your LoL account)
3. Copy your Development API Key from the dashboard

⚠️ Development keys expire every 24 hours. For permanent access, apply for a Personal key.

2. Configure the Actor

1. Go to the LoL MCP Server on Apify
2. Enter your Riot API Key in the Input tab
3. Click Save

3. Connect to Claude Desktop

1. Open Claude Desktop → Settings → Connectors
2. Click Add Custom Connector
3. Paste this URL:

https://scrapmania--lol-mcp-server.apify.actor/mcp?token=YOUR_APIFY_TOKEN

Replace YOUR_APIFY_TOKEN with your Apify API token.

That's it! Claude can now access your League of Legends data.

🔧 Available Tools

Once connected, your AI assistant can use these tools:

Tool	Description
lol_get_account	Get account info by Riot ID (gameName#tagLine)
lol_get_summoner	Get summoner info (level, profile icon)
lol_get_ranked	Get ranked stats (tier, rank, LP, wins/losses)
lol_get_match_history	Get list of recent match IDs
lol_get_match_details	Get detailed info about a specific match
lol_get_match_timeline	Get minute-by-minute match timeline
lol_get_champion_mastery	Get champion mastery data
lol_get_player_profile	Get complete player profile in one call
lol_get_live_game	Check if a player is currently in game
lol_analyze_performance	Analyze recent performance with recommendations
lol_analyze_champion	Analyze performance on a specific champion
lol_get_improvement_tips	Get personalized improvement tips
lol_compare_players	Compare stats between two players

💬 What can AI do with your LoL data?

Post-game coaching

"I just lost 3 games in a row. Analyze what went wrong — am I repeating the same mistakes?"

Champion pool optimization

"Based on my last 50 games, which 3 champions should I focus on to climb fastest?"

Duo synergy analysis

"Compare me and my duo partner. What are our strengths together? What should we work on?"

Role swap readiness

"I'm a support main thinking of switching to mid. Analyze my stats — am I ready?"

Improvement tracking

"Compare my stats from this week vs last week. Am I getting better or stuck?"

Live scouting

"I'm in game right now. Look up my opponents and tell me what to watch out for."

🌍 Supported Regions

Region Code	Server
euw1	Europe West
eun1	Europe Nordic & East
na1	North America
kr	Korea
br1	Brazil
la1	Latin America North
la2	Latin America South
oc1	Oceania
tr1	Turkey
ru	Russia
jp1	Japan
ph2	Philippines
sg2	Singapore
th2	Thailand
tw2	Taiwan
vn2	Vietnam

🔑 API Key Types

Development Key (Default)

• ✅ Automatically generated when you sign in
• ⚠️ Expires every 24 hours
• ✅ Good for testing and personal use
• Rate limit: 20 requests / second, 100 requests / 2 minutes

Personal Key

• ✅ Does not expire
• ✅ For personal projects or small communities
• Register your product at developer.riotgames.com

Production Key

• ✅ Higher rate limits
• ✅ For public applications
• Requires product approval from Riot

⚙️ Input Configuration

Field	Type	Required	Description
riotApiKey	string	Yes	Your Riot Games API key
defaultRegion	string	No	Default region (default: euw1)
defaultLanguage	string	No	Language for analysis (default: en)
cacheEnabled	boolean	No	Enable intelligent caching (default: true)

📊 Output

The MCP server exposes League of Legends data through the Model Context Protocol, allowing any MCP-compatible AI assistant to:

• Query player information in real-time
• Analyze match statistics
• Provide personalized coaching advice
• Track progress over time

🔒 Privacy & Security

• Your Riot API key is only used to authenticate requests to Riot's API
• No player data is stored permanently
• All requests are made directly to Riot Games' official API
• This Actor complies with Riot Games API Terms of Service

🐛 Troubleshooting

"API Key Invalid" Error

• Check that your API key hasn't expired (development keys last 24h)
• Regenerate your key at developer.riotgames.com

"Player Not Found" Error

• Verify the Riot ID format: gameName#tagLine (e.g., Faker#KR1)
• Check you're using the correct region
• The player may have changed their name recently

Claude Desktop Not Connecting

• Ensure you're using the full URL with /mcp path: https://scrapmania--lol-mcp-server.apify.actor/mcp?token=YOUR_TOKEN
• Verify your Apify token is valid at console.apify.com
• Restart Claude Desktop after configuration changes
• The server may need a few seconds to start on first connection (cold start)

📚 Resources

• GitHub Repository
• Riot Developer Portal
• Riot API Documentation
• Claude Desktop MCP Setup
• Apify MCP Documentation

📝 License

This Actor is provided as-is for educational and personal use. Usage must comply with Riot Games API Terms and Conditions.

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