Memory Factcheck

Q: What is a Claude Code skill and how does the Memory Factcheck 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. Memory Factcheck is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: knowledge-mgmt · Last updated: 2026-08-11

type:audit

에이전트 영속 메모리를 실제 근거(코드·DB·이슈 트래커·파일시스템)와 대조해 낡은 기억을 교정하고 죽은 기억을 아카이브 후보로 보고하는 감사 스킬. 메모리가 ~30개 파일을 넘었을 때, 큰 스택/인프라 변경(라이브러리 교체, 버전 업그레이드, 서버 이전, 스키마 삭제) 직후, 두 메모리가 서로 모순돼 보일 때, 또는 "메모리 정리해줘 / 감사해줘"(clean up / audit my memory) 요청에 사용한다.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

메모리는 부패한다. 기록할 당시 참이었던 사실도 코드·스키마·인프라가 움직이면 거짓이 된다. 낡은 메모리는 없는 메모리보다 나쁘다 — 에이전트가 그것을 읽고 자신 있게 틀린 행동을 하기 때문이다.

What this skill does

Memory Factcheck is a community-contributed Claude Code skill in the knowledge-mgmt sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/memory-factcheck/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Memory Factcheck Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 183,000+ 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/memory-factcheck
curl -L https://claudskills.com/skills/memory-factcheck/SKILL.md \
  -o ~/.claude/skills/memory-factcheck/SKILL.md

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

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

📱 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 Memory Factcheck Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/memory-factcheck/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Memory Factcheck skill do?

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 Memory Factcheck skill?

Use Memory Factcheck when your Claude Code task falls under the General category — specifically in the knowledge mgmt 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 Memory Factcheck" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Memory Factcheck 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. Memory Factcheck is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/LeeYudok/doksam-skills/blob/HEAD/skills/memory-factcheck/SKILL.md
License: MIT
Author: LeeYudok

Cite this skill

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

APA

LeeYudok. (2026). Memory Factcheck [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/memory-factcheck/

BibTeX

@misc{memory-factcheck-2026,
  author    = {LeeYudok},
  title     = {Memory Factcheck [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/memory-factcheck/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/memory-factcheck.svg)](https://claudskills.com/skills/memory-factcheck/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-08-11 — free static scan against the OWASP Agentic Skills Top 10.

The scan flagged 1 of 10 categories (persistence), 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.

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
⚠ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/memory-factcheck/#security)

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

Browse all General 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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