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Get Skill Version

get/v1/skills/{skill_id}/versions/{version}

Path parameters

skill_idstring required

Unique identifier for the skill.

The format and length of IDs may change over time.

Unique identifier for the skill.

The format and length of IDs may change over time.

versionstring required

Identifies the skill version: a version ID, or the literal latest for the skill's most recent version.

Requests carrying the skills-2025-10-02 beta header address versions by their Unix epoch timestamp instead (e.g., "1759178010641129").

Identifies the skill version: a version ID, or the literal latest for the skill's most recent version.

Requests carrying the skills-2025-10-02 beta header address versions by their Unix epoch timestamp instead (e.g., "1759178010641129").

Headers

anthropic-versionstring

The version of the Claude API you want to use.

Read more about versioning and our version history here.

The version of the Claude API you want to use.

Read more about versioning and our version history here.

x-api-keystring

Your unique API key for authentication.

This key is required in the header of all API requests, to authenticate your account and access Anthropic's services. Get your API key through the Console. Each key is scoped to a Workspace.

Your unique API key for authentication.

This key is required in the header of all API requests, to authenticate your account and access Anthropic's services. Get your API key through the Console. Each key is scoped to a Workspace.

anthropic-workspace-idstring

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

Response

Successful Response

created_atstring date-time required

ISO 8601 timestamp of when the skill was created.

descriptionstring required

Description of the skill version.

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

idstring required

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

namestring required

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_idstring required

Unique identifier for the skill.

The format and length of IDs may change over time.

type'skill_version' required

Object type.

For Skill Versions, this is always "skill_version".

Example response

{
  "created_at": "2024-10-30T23:58:27.427722Z",
  "skill_id": "skill_01JAbcdefghijklmnopqrstuvw"
}

Changes