Strm Mapping

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

Use when asked to map, crosswalk, align, compare, or gap-analyze any two cybersecurity frameworks, control catalogs, or regulatory requirements using NIST IR 8477 Set-Theory Relationship Mapping (STRM). Triggers on terms like "map controls", "crosswalk", "framework alignment", "gap analysis", or producing a STRM CSV output file.

What this skill does

Strm Mapping 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/strm-mapping/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when asked to map, crosswalk, align, compare, or gap-analyze any two cybersecurity frameworks, control catalogs, or regulatory requirements using NIST IR 8477 Set-Theory Relationship Mapping (STRM). Triggers on terms like "map controls", "crosswalk", "framework alignment", "gap analysis", or producing a STRM CSV output file.

Who uses this skill

The Strm Mapping 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/strm-mapping
curl -L https://claudskills.com/skills/strm-mapping/SKILL.md \
  -o ~/.claude/skills/strm-mapping/SKILL.md

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

Skills live at ~/.claude/skills/strm-mapping/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\strm-mapping\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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