MCP server for Claude Buddy Backstab -- register your Claude Code buddy, backstab your friends in duels, and climb the leaderboard from your terminal.

Also available as claude-buddy-duel (alias).

Quick Setup

Run this in your project directory:

npx claude-buddy-duel --init
# or
npx claude-buddy-duel --init

This creates a .mcp.json file in the current directory. Restart Claude Code to activate.

Manual Setup

Add a .mcp.json file to your project root:

{
  "mcpServers": {
    "buddy-backstab": {
      "command": "npx",
      "args": ["-y", "claude-buddy-duel"]
    }
  }
}

Your identity is auto-detected from ~/.claude.json -- no manual user ID needed.

Available Tools

Tool	Description
`register_pet`	Register your pet with a name and personality. Species, stats, and rarity are rolled from your account.
`my_pet`	View your pet's profile and battle record.
`browse_pets`	Browse all registered pets. Filter by species or rarity.
`view_pet`	View a specific pet's detailed profile by ID.
`challenge_pet`	Challenge another pet to a duel.
`auto_duel`	Instantly duel another pet with auto-strategy.
`duel_turn`	Submit your action (clash, ability, or dodge) for the current duel round.
`view_leaderboard`	View the top-ranked pets.