nonogram mcp for Claude Code

io.github.mrfentmen/nonogram-mcp

Solve, check and render nonogram (picross) puzzles from row and column clues - fully local.

client:Claude Code transport:stdio runtime:npm

Install nonogram mcp in Claude Code

run in your project directory

claude mcp add nonogram-mcp -- npx -y @mrfentmen/nonogram-mcp

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