Design Check for Claude Code

com.allthepossibles/designcheck

Scores whether a page reads as AI-generated and names the tells to fix.

client:Claude Code transport:streamable-http tools:3

Install Design Check in Claude Code

run in your project directory

claude mcp add --transport http designcheck https://designcheck.allthepossibles.com/mcp

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