Delete Skill Version

client.skills.versions.delete(, , ?): DeletedSkillVersion

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

Parameters

version: string

Identifies the skill version by its version ID.

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

params: VersionDeleteParams { skill_id }

skill_id: string

Unique identifier for the skill.

The format and length of IDs may change over time.

Returns

DeletedSkillVersion { id, type }

id: string

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

type: "skill_version_deleted"

Deleted object type.

For Skill Versions, this is always "skill_version_deleted".

defaultskill_version_deleted

Delete Skill Version

import Anthropic from "@anthropic-ai/sdk";

const client = new Anthropic({
  apiKey: process.env["ANTHROPIC_API_KEY"] // This is the default and can be omitted
});

const deletedSkillVersion = await client.skills.versions.delete("version", {
  skill_id: "skill_id"
});

console.log(deletedSkillVersion.id);

{
  "id": "id",
  "type": "skill_version_deleted"
}

Returns Examples

{
  "id": "id",
  "type": "skill_version_deleted"
}