Flow Trace

Quality score: 70/100 · Category: Security · Sub-category: security-misc

Trace data flow across files from source to sink. Use for cross-file taint analysis, understanding how user input reaches dangerous sinks, and documenting vulnerability paths.

What this skill does

Flow Trace is a production-ready Claude Code skill (quality score 70/100) in the security-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/flow-trace/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Flow Trace skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/flow-trace
curl -L https://claudskills.com/skills/flow-trace/SKILL.md \
  -o ~/.claude/skills/flow-trace/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/flow-trace/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/flow-trace/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\flow-trace\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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