Tool
Agent Skills
Open Agent Skills standard with SKILL.md YAML frontmatter plus markdown
About
Agent Skills now has an official Discord server . See the announcement for details.
Features
- agentskills/agentskills
- Specification
- Client Showcase
- Best practices
- Optimizing descriptions
- Evaluating skills
- Pricing
- Open Source
- Pricing detail
- open specification
- Platforms
- Spec / multi-agent
Alternatives from our catalog
Tools on the same shelves as Agent Skills, ordered by shared tags and our own comparisons. Not vendor endorsements.
- anthropics/skillsOpen Source · GitHub
Reference implementations for document and workflow skills
same tags
- Scientific Agent SkillsOpen Source · Cursor / Claude Code / Codex
Large open Agent Skills library for biology, chemistry, medicine, and drug discovery.
same tags
- getdesign.mdFree · Web
Central hub for machine-readable design instructions agents can follow
same tags
- skills.shFree · Web + CLI
Primary public directory for installable SKILL.md packages
same tags
- AGENTS.mdFree · Repo root markdown
Cross-vendor convention driven by OpenAI/Google/Cursor/Factory et al.
same tags
- Design.devFreemium · Web
Verified at design.dev. Agent config generators plus UI prompts in one place.
same tags
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