Generates Mermaid diagrams from Trailmark code graphs. Produces call graphs, class hierarchies, module dependency maps, containment diagrams, complexity heatmaps, and attack surface data flow visualizations.
Install
npx skills add trailofbits/skills --skill diagramming-codenpx skills add trailofbits/skills --skill diagramming-code -a claude-code -gnpx skills add trailofbits/skills --skill diagramming-code -a codex -ggemini skills install https://github.com/trailofbits/skills.git --path plugins/trailmark/skills/diagramming-codegh skill install trailofbits/skills diagramming-codegit clone --depth 1 https://github.com/trailofbits/skills /tmp/trailofbits__skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/trailofbits__skills/plugins/trailmark/skills/diagramming-code ~/.claude/skills/diagramming-code # Claude Code
cp -R /tmp/trailofbits__skills/plugins/trailmark/skills/diagramming-code ~/.agents/skills/diagramming-code # Codex, Cursor, Gemini CLI, Copilot, OpenCode