SkillCheck (Free)
Skills can also be distributed via the `/v1/skills` API endpoint. See [agentskills.io](https://agentskills.io) for the specification.
LLM Evaluation
Evaluated by: xiaomi/mimo-v2-flash:free
Last evaluated: May 10, 2026
Prompt Preview
---
name: skill-check
description: Validate Claude Code skills against Anthropic guidelines. Use when user says "check skill", "skillcheck", "validate SKILL.md", or asks to find issues in skill definitions. Covers structural and semantic validation. Do NOT use for anti-slop detection, security scanning, token analysis, enterprise checks, or Eval Kit generation; use skill-check-pro for those. Do NOT use for LinkedIn skill engagement; use skillcheck-engage for that.
license: MIT
allowed-tools: Rea...Full prompt length: 30071 characters
Tools & Technologies
- Go
- REST
- Azure
- Python