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 ericrisco · Claude Skill · ★ 86
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is rsc-harness safe to install? View the security audit →
— 264 agent skills, one CLI, zero bloat A self-recommending skill catalog for 17 coding assistants — Claude Code, Codex, GitHub Copilot, Cursor, Gemini, Windsurf, Cline, Antigravity, Zed and more. Describe what you want in plain language. It reads your repo, installs only the skills that fit — one at a time — into every assistant you pick, and keeps them equipped as you work. From "document my company" to "ship a
| Stars | 86 |
| Forks | 4 |
| Language | JavaScript |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 65.4781183718631/100 |
| Last Updated | 2026-09-18 |
| Created | 2026-05-31 |
| Platforms | claude-code, cli, codex, gemini, node |
| Est. Tokens | ~20k |
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rsc-harness is Your agent invents things because it has no memory, and can't touch your database because it has no arms. rsc is the meta-harness that gives it both, plus the trade to know the job and the reflexes to. It is categorized as a Claude Skill with 86 GitHub stars.
rsc-harness is primarily written in JavaScript. It covers topics such as agent-skills, agentic-ai, ai-agents.
You can find installation instructions and usage details in the rsc-harness GitHub repository at github.com/ericrisco/rsc-harness. The project has 86 stars and 4 forks, indicating an active community.
rsc-harness is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to rsc-harness on Agent Skills Hub include agent-skills, awesome-ai-agent-skills, holysheep-cli. 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: