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 FunnyWolf · MCP Server · ★ 5.3k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is Viper safe to install? View the security audit →
Getting-Started · Documentation <img alt="Docker Pulls" src="https://img.shields
| Stars | 5,308 |
| Forks | 702 |
| Category | MCP Server |
| Quality Score | 48.4623031278539/100 |
| Open Issues | 7 |
| Last Updated | 2026-05-31 |
| Created | 2020-05-29 |
| Platforms | mcp |
| Est. Tokens | ~5465k |
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You can find installation instructions and usage details in the Viper GitHub repository at github.com/FunnyWolf/Viper. The project has 5.3k stars and 702 forks, indicating an active community.
The top alternatives to Viper on Agent Skills Hub include MaxKB, fastapi_mcp, hexstrike-ai. 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: