Claude Platform Docs

List Skill Versions

skills.versions.list(skill_id, **kwargs) -> PageCursor<SkillVersion>
GET/v1/skills/{skill_id}/versions

List Skill Versions

Parameters
skill_id: String

Unique identifier for the skill.

The format and length of IDs may change over time.

limit: Integer

Number of results to return per page.

Ranges from 1 to 1000. Defaults to 20.

minimum1
maximum1000
page: String

Optionally set to the next_page token from the previous response.

Returns
class SkillVersion { id, created_at, description, 3 more }
id: String

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

created_at: Time

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".

List Skill Versions

require "anthropic"

anthropic = Anthropic::Client.new(api_key: "my-anthropic-api-key")

page = anthropic.skills.versions.list("skill_id")

puts(page)
{
  "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"
}