No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by chojondocho · Codex Skill · ★ 50
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is vowline safe to install? View the security audit →
Vowline Universal operating skill: bind the public task, act from evidence, preserve boundaries, and verify the delivered result. Vowline is a portable package for Codex, Claude Code, Windsurf, Cursor, Gemini CLI, GitHub Copilot, and other skill-compatible agent harnesses. It gives agents the compact operating contract in : bind the target and future client once, convert visible requirements into predicates over the final surface, preserve public labels and source-backed entity boundaries, prefer native structured tools, edit only the smallest live write set, and verify the delivered surface through the same interface a real user or official consumer will use. Use it for substantive work with a real deliverable, constraints, evidence requirements, cleanup risk, data interpretation, artifact fidelity, repository scope, or completion criteria. Vowline never overrides higher-priority system, tool, saf
| Stars | 50 |
| Forks | 7 |
| Language | Python |
| Category | Codex Skill |
| License | MIT |
| Quality Score | 63.6385233557783/100 |
| Last Updated | 2026-05-26 |
| Created | 2026-04-30 |
| Platforms | claude-code, codex, python |
| Est. Tokens | ~101k |
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vowline is A compact operating covenant for AI agents.. It is categorized as a Codex Skill with 50 GitHub stars.
vowline is primarily written in Python. It covers topics such as agent-skills, ai-agents, claude-code.
You can find installation instructions and usage details in the vowline GitHub repository at github.com/chojondocho/vowline. The project has 50 stars and 7 forks, indicating an active community.
vowline is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to vowline on Agent Skills Hub include agent-skills, awesome-ai-agent-skills, claudepro-directory. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. 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: