Claude Platform Docs

List Skill Versions

GET/v1/skills/{skill_id}/versions

List Skill Versions

Path parameters
skill_id: string

Unique identifier for the skill.

The format and length of IDs may change over time.

Query parameters
limit: optional number

Number of results to return per page.

Ranges from 1 to 1000. Defaults to 20.

default20
minimum1
maximum1000
page: optional string

Optionally set to the next_page token from the previous response.

Returns
data: array of SkillVersion { id, created_at, description, 3 more }

List of skills.

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.

formatdate-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.

type: "skill_version"

Object type.

For Skill Versions, this is always "skill_version".

defaultskill_version
next_page: string or null

Token for fetching the next page of results.

If null, there are no more results available. Pass this value to the page parameter in the next request to get the next page.

List Skill Versions

curl https://api.anthropic.com/v1/skills/$SKILL_ID/versions \
    -H 'anthropic-version: 2023-06-01' \
    -H "X-Api-Key: $ANTHROPIC_API_KEY"
{
  "data": [
    {
      "id": "id",
      "created_at": "2024-10-30T23:58:27.427722Z",
      "description": "description",
      "name": "name",
      "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",
      "type": "skill_version"
    }
  ],
  "next_page": "next_page"
}
Returns Examples
{
  "data": [
    {
      "id": "id",
      "created_at": "2024-10-30T23:58:27.427722Z",
      "description": "description",
      "name": "name",
      "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",
      "type": "skill_version"
    }
  ],
  "next_page": "next_page"
}