GridProof for Claude Code

io.github.gridproof/gridproof

Gridproof your UI — automated spacing & grid QA in the agent loop (MCP server).

client:Claude Code transport:stdio runtime:npm

Install GridProof in Claude Code

run in your project directory

claude mcp add gridproof -- npx -y gridproof

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