---
title: Delete Skill Version
url: https://platform.claude.com/docs/en/api/typescript/skills/versions/delete
---

# Delete Skill Version

`client.skills.versions.delete(version, params, options?): DeletedSkillVersion`

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

Delete Skill Version

## Parameters

- `version: string` (path parameter)

  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: string` (path parameter)

    Unique identifier for the skill.

    The format and length of IDs may change over time.

  - `workspace_id?: string` (header parameter)

    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

- `interface DeletedSkillVersion`

  - `type: "skill_version_deleted"`

    Deleted object type.

    For Skill Versions, this is always `"skill_version_deleted"`.

    default: skill_version_deleted

  - `id: string`

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

## Example

```typescript
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);
```

### Response (200)

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