{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anthropic/main/json-schema/anthropic-skill-version-schema.json",
  "title": "SkillVersion",
  "x-generated": "2026-09-23",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/anthropic-skills-api-openapi.yml#/components/schemas/SkillVersion",
  "properties": {
    "created_at": {
      "type": "string",
      "format": "date-time",
      "title": "Created At",
      "description": "ISO 8601 timestamp of when the skill was created."
    },
    "description": {
      "type": "string",
      "title": "Description",
      "description": "Description of the skill version.\n\nThis is extracted from the SKILL.md file in the skill upload."
    },
    "id": {
      "type": "string",
      "title": "Id",
      "description": "Unique identifier for this Skill Version. The id addresses the version in\npaths and pins it in references."
    },
    "name": {
      "type": "string",
      "title": "Name",
      "description": "The Skill's immutable kebab-case slug, set at creation from the first\nupload's SKILL.md frontmatter `name` (or its enclosing directory). Every\nlater upload must resolve to the same value. Also the top-level directory\nof the Skill's mounted files and the base name of a downloaded archive."
    },
    "skill_id": {
      "type": "string",
      "title": "Skill Id",
      "description": "Unique identifier for the skill.\n\nThe format and length of IDs may change over time."
    },
    "type": {
      "type": "string",
      "const": "skill_version",
      "title": "Type",
      "description": "Object type.\n\nFor Skill Versions, this is always `\"skill_version\"`.",
      "default": "skill_version"
    }
  },
  "type": "object",
  "required": [
    "created_at",
    "description",
    "id",
    "name",
    "skill_id",
    "type"
  ]
}