{"slug":"agent-skills","kind":"tool","name":"Agent Skills","category":"Agent skills","description":"An open specification for portable skill folders containing instructions and supporting resources.","url":"https://agentskills.io/","docs_url":"https://agentskills.io/specification","tags":"skills,SKILL.md,standard","details":{"purpose":"Package reusable procedural knowledge for compatible agent clients.","interfaces":"SKILL.md with metadata and optional scripts, references, assets.","authentication":"No authentication to read the specification; client permissions still apply.","pricing":"Free specification","open_source":"Open format; inspect licenses of individual skills.","verification":"Official overview reviewed. Compatibility depends on the client. Skill scripts are untrusted code and require appropriate authorization."},"verified_at":"2026-10-14","status":"documented"}