gregario/tft-oracle

Teamfight Tactics MCP server — accurate champion, trait, item, and augment data for LLMs.

Stop LLMs from hallucinating TFT data. tft-oracle gives AI assistants accurate, up-to-date game knowledge sourced from CommunityDragon.

Features

• Champions — Full stats, traits, abilities, and costs for all champions in the current set
• Traits — Breakpoint thresholds, scaling values, and champion membership
• Items — Complete recipe tree, stat effects, and component relationships
• Augments — Descriptions and effects
• Rolling Odds — Shop probability tables by player level
• Auto-updates — Data refreshes from CommunityDragon on each server start

Tools

Tool	Description
search_champions	Search champions by name, cost, trait, or role
get_champion	Full champion profile with stats, traits, and ability
search_traits	Search and list traits
get_trait	Trait detail with breakpoints and champion list
search_items	Search items by name or component
get_item_recipe	Item recipe tree and reverse lookups
search_augments	Search augments by name or effect
get_rolling_odds	Champion shop odds by player level

Install

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "tft-oracle": {
      "command": "npx",
      "args": ["-y", "tft-oracle"]
    }
  }
}

CLI

npx tft-oracle

Data Source

Game data is sourced from CommunityDragon, which extracts structured data from Riot Games' TFT client files. Data is fetched on first run and cached locally at ~/.tft-oracle/. It auto-updates when CommunityDragon publishes new patch data.

No Riot Games API key is required.

Legal

tft-oracle isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games, Teamfight Tactics, and all associated properties are trademarks or registered trademarks of Riot Games, Inc.

Game data provided by CommunityDragon, created under Riot Games' "Legal Jibber Jabber" policy.

License

MIT