Claude Platform Docs

Create Skill Version

$ ant skills:versions create
POST/v1/skills/{skill_id}/versions

Create Skill Version

Parameters
--skill-id: string

Path param: Unique identifier for the skill.

The format and length of IDs may change over time.

--file: array of string

Body param: 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.

--workspace-id: optional string

Header param: 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.

Returns
skill_version: object{ type: "skill_version", id, created_at, 3 more }
type: "skill_version"

Object type.

For Skill Versions, this is always "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.

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.

Create Skill Version
ant skills:versions create \
  --api-key my-anthropic-api-key \
  --skill-id skill_id \
  --file 'Example data'
Returns Examples
Response 200
{
  "id": "id",
  "created_at": "2024-10-30T23:58:27.427722Z",
  "description": "description",
  "name": "name",
  "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",
  "type": "skill_version"
}