sigma rules mcp for Claude Code

io.github.mrfentmen/sigma-rules-mcp

Sigma MCP: parse detection rules, validate ids, levels, statuses and detection blocks.

client:Claude Code transport:stdio runtime:npm

Install sigma rules mcp in Claude Code

run in your project directory

claude mcp add sigma-rules-mcp -- npx -y @mrfentmen/sigma-rules-mcp

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