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Deid Reid Harness

Category: Security  ·  Sub-category: compliance  ·  Last updated:
Build and run an adversarial de-identification ⟷ re-identification evaluation harness for clinical text: generate synthetic clinical notes with ground-truth identifier spans, run a de-id pipeline (defender) over them, and score leakage against an attacker. Use this whenever the task involves evaluating a PHI scrubber or de-id pipeline, measuring re-identification risk, testing HIPAA Safe Harbor coverage or Expert Determination risk, building a privacy-utility frontier for clinical NLP, or comparing de-identification approaches — even if the user only says "test my de-identifier," "how leaky is this scrubber," or "de-id eval." Prefer this over an ad-hoc script whenever synthetic clinical data, PHI, or de-identification evaluation is mentioned.
Security AStatic scan found no risk patternsHow grading works ›

What this skill does

Deid Reid Harness is a community-contributed Claude Code skill in the compliance sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/deid-reid-harness/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Deid Reid Harness Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 153,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/deid-reid-harness
curl -L https://claudskills.com/skills/deid-reid-harness/SKILL.md \
  -o ~/.claude/skills/deid-reid-harness/SKILL.md

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

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

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

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.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Deid Reid Harness Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/deid-reid-harness/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Deid Reid Harness skill do?
Build and run an adversarial de-identification ⟷ re-identification evaluation harness for clinical text: generate synthetic clinical notes with ground-truth identifier spans, run a de-id pipeline (defender) over them, and score leakage against an attacker. Use this whenever the task involves evaluating a PHI scrubber or de-id pipeline, measuring re-identification risk, testing HIPAA Safe Harbor coverage or Expert Determination risk, building a privacy-utility frontier for clinical NLP, or comparing de-identification approaches — even if the user only says "test my de-identifier," "how leaky is this scrubber," or "de-id eval." Prefer this over an ad-hoc script whenever synthetic clinical data, PHI, or de-identification evaluation is mentioned.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Deid Reid Harness skill?
Use Deid Reid Harness when your Claude Code task falls under the Security category — specifically in the compliance area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Deid Reid Harness" or describe the task and let Claude pick). Browse related skills at /category/security/.
What is a Claude Code skill and how does the Deid Reid Harness skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Deid Reid Harness is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Security category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
Hefrock. (2026). Deid Reid Harness [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/deid-reid-harness/
BibTeX
@misc{deid-reid-harness-2026,
  author    = {Hefrock},
  title     = {Deid Reid Harness [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/deid-reid-harness/}
}

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Security scan

Grade A · scanned 2026-07-18 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (filesystem), including lower-severity patterns. Patterns shown inside code fences are weighted as examples rather than instructions — read the grading methodology for what this does and does not guarantee.

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More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Security skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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