jev-rules: Jev picks which of your rules apply to each prompt, so Claude only sees the ones that matter

by EliaAlberti · Agent Tool · ★ 66

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install jev-rules

/plugin marketplace add EliaAlberti/jev-rules
/plugin install jev-rules@jev-rules

Taken from the project's README on GitHub. Check the security audit before running it.

Security audit verdict: SAFE · quality 64/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

Quick Facts

Stars66
Forks12
LanguageJavaScript
CategoryAgent Tool
LicenseMIT
Quality Score64/100
Open Issues1
Last Updated2026-09-27
Created2026-09-18
Platformsclaude-code, node
Est. Tokens~17k

About jev-rules

Jev picks which of your rules apply to each prompt, so Claude only sees the ones that matter. A real Claude Code session, 40 seconds. Watch it in full quality (plays in the browser, phone or desktop). If you use Claude Code for a while, you end up with a pile of standing instructions: test the payment code, use British spelling, follow the deploy checklist.

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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