Turning "we must delete data" into a schedule, a schema and a job that runs. Governing frame: GDPR Art 5(1)(e), 13(2)(a), 17, 18, 25, 28(3)(g), 30; national commercial and tax retention statutes (§ 147 AO, § 257 HGB, § 132 BAO, § 212 UGB, Code de commerce L123-22, art 2220 CC, Companies Act 2006 s 388); sector rules (PCI DSS v4.0.1, AML, health, telecom). Status as at 2026-08-05.
Data Retention Clemensjl is a community-contributed Claude Code skill in the retention-loyalty sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/data-retention-clemensjl/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when deciding how long data may or must be kept, building a retention schedule, implementing a deletion or expiry job, answering an erasure request, or filling in the storage-period column of a privacy notice or ROPA. Also use when a table has no expiry at all, when logs, backups, warehouses or third-party tools hold copies nobody scheduled, when a TTL or lifecycle rule is about to be treated as proof of deletion, or before a processor engagement ends.
The Data Retention Clemensjl Claude Code skill is built for growth marketers, product-led growth teams, founders running experiments, and performance marketing teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 201,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/data-retention-clemensjl curl -L https://claudskills.com/skills/data-retention-clemensjl/SKILL.md \ -o ~/.claude/skills/data-retention-clemensjl/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/data-retention-clemensjl/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/data-retention-clemensjl/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\data-retention-clemensjl\SKILL.md on Windows. See the full install guide for step-by-step instructions.
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 →
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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SKILL.md from the source repository to ~/.claude/skills/data-retention-clemensjl/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.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. Data Retention Clemensjl is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Growth & Marketing category. Learn more at /learn/what-is-a-claude-skill/.If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{data-retention-clemensjl-2026,
author = {clemensjl},
title = {Data Retention Clemensjl [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/data-retention-clemensjl/}
}Grade A · scanned 2026-10-04 — free static scan against the OWASP Agentic Skills Top 10.
No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›
Browse all Growth & Marketing skills in the ClaudSkills registry, or explore these other picks from the same category:
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.