debuff for Claude Code

jp.debuff/debuff

Let coding agents play, test and tune your 2D web game: live state, explained errors, replays, fuzz.

client:Claude Code transport:stdio runtime:npm

Install debuff in Claude Code

run in your project directory

claude mcp add debuff -- npx -y @debuffjp/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs