Create Skill Version

POST /v1/skills/\{skill_id\}/versions

Create Skill Version

Path parameters

• skill_id: string

  Unique identifier for the skill.

  The format and length of IDs may change over time.

Headers

• "anthropic-workspace-id": optional string

Body parameters (form-data)

• files: array of string

  Files to upload for the skill.

  All files must be in the same top-level directory and must include a SKILL.md file at the root of that directory.

Returns

• SkillVersion object

  • type: "skill_version"

    Object type.

    For Skill Versions, this is always "skill_version".

    default: skill_version

  • id: string

    Unique identifier for this Skill Version. The id addresses the version in paths and pins it in references.

  • created_at: string

    ISO 8601 timestamp of when the skill was created.

    format: date-time

  • description: string

    Description of the skill version.

    This is extracted from the SKILL.md file in the skill upload.

  • name: string

    The Skill's immutable kebab-case slug, set at creation from the first upload's SKILL.md frontmatter name (or its enclosing directory). Every later upload must resolve to the same value. Also the top-level directory of the Skill's mounted files and the base name of a downloaded archive.

  • skill_id: string

    Unique identifier for the skill.

    The format and length of IDs may change over time.

Example

curl https://api.anthropic.com/v1/skills/$SKILL_ID/versions \
    -H 'Content-Type: multipart/form-data' \
    -H 'anthropic-version: 2023-06-01' \
    -H "X-Api-Key: $ANTHROPIC_API_KEY" \
    -F files='["Example data"]'

Response (200)

{
  "id": "id",
  "created_at": "2024-10-30T23:58:27.427722Z",
  "description": "description",
  "name": "name",
  "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",
  "type": "skill_version"
}