Create Skill Version

api/beta/skills/versions/create Changed · +15 / -1 lines

 
   - `string`
 
-  - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 31 more`
+  - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 38 more`
 
     - `"message-batches-2024-09-24"`
 

     - `"agent-memory-2026-07-22"`
 
     - `"mid-conversation-tool-changes-2026-07-01"`
+
+    - `"compact-2026-01-12"`
+
+    - `"computer-use-2025-11-24"`
+
+    - `"mcp-tunnels-2026-06-22"`
+
+    - `"structured-outputs-2025-11-13"`
+
+    - `"task-budgets-2026-03-13"`
+
+    - `"thinking-display-updates-2026-08-18"`
+
+    - `"ce-user-management-2026-07-13"`
 
 ## Body parameters (form-data)
 

api/beta/skills/versions/create Changed · +18 / -13 lines

# Create Skill Version ## Path parameters ## Headers ## Body parameters (form-data) ## Returns ## Example ### Response (200) ## Create Skill Version ### Path Parameters ### Header Parameters ### Returns ### Example #### Response

----
-title: Create Skill Version
-url: https://platform.claude.com/docs/en/api/beta/skills/versions/create
----
+# Create Skill Version
 
-## Create Skill Version
+**POST** `/v1/skills/{skill_id}/versions`
 
-**post** `/v1/skills/{skill_id}/versions`
-
 Create Skill Version
 
-### Path Parameters
+## Path parameters
 
 - `skill_id: string`
 

 
   The format and length of IDs may change over time.
 
-### Header Parameters
+## Headers
 
 - `"anthropic-beta": optional array of AnthropicBeta`
 

 
     - `"mid-conversation-tool-changes-2026-07-01"`
 
-### Returns
+## Body parameters (form-data)
 
+- `files: array of string`
+
+  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.
+
+## Returns
+
 - `id: string`
 
   Unique identifier for the skill version.

 
   For Skill Versions, this is always `"skill_version"`.
 
+  default: skill_version
+
 - `version: string`
 
   Version identifier for the skill.

 
   Each version is identified by a Unix epoch timestamp (e.g., "1759178010641129").
 
-### Example
+## Example
 
-```http
+```bash
 curl https://api.anthropic.com/v1/skills/$SKILL_ID/versions \
     -H 'Content-Type: multipart/form-data' \
     -H 'anthropic-version: 2023-06-01' \

     -F files='["Example data"]'
 ```
 
-#### Response
+### Response (200)
 
 ```json
 {

api/beta/skills/versions/create First recorded · 166 lines, first recorded

## Create Skill Version ### Path Parameters ### Header Parameters ### Returns ### Example #### Response

The first capture of this source. The page was already there, and this is what it said.

---
title: Create Skill Version
url: https://platform.claude.com/docs/en/api/beta/skills/versions/create
---

## Create Skill Version

**post** `/v1/skills/{skill_id}/versions`

Create Skill Version

### Path Parameters

- `skill_id: string`

  Unique identifier for the skill.

  The format and length of IDs may change over time.

### Header Parameters

- `"anthropic-beta": optional array of AnthropicBeta`

  Optional header to specify the beta version(s) you want to use.

  - `string`

  - `"message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 30 more`

    - `"message-batches-2024-09-24"`

    - `"prompt-caching-2024-07-31"`

    - `"computer-use-2024-10-22"`

    - `"computer-use-2025-01-24"`

    - `"pdfs-2024-09-25"`

    - `"token-counting-2024-11-01"`

    - `"token-efficient-tools-2025-02-19"`

    - `"output-128k-2025-02-19"`

    - `"files-api-2025-04-14"`

    - `"mcp-client-2025-04-04"`

    - `"mcp-client-2025-11-20"`

    - `"dev-full-thinking-2025-05-14"`

    - `"interleaved-thinking-2025-05-14"`

    - `"code-execution-2025-05-22"`

    - `"extended-cache-ttl-2025-04-11"`

    - `"context-1m-2025-08-07"`

    - `"context-management-2025-06-27"`

    - `"model-context-window-exceeded-2025-08-26"`

    - `"skills-2025-10-02"`

    - `"fast-mode-2026-02-01"`

    - `"output-300k-2026-03-24"`

    - `"user-profiles-2026-03-24"`

    - `"advisor-tool-2026-03-01"`

    - `"managed-agents-2026-04-01"`

    - `"cache-diagnosis-2026-04-07"`

    - `"dreaming-2026-04-21"`

    - `"thinking-token-count-2026-05-13"`

    - `"server-side-fallback-2026-06-01"`

    - `"server-side-fallback-2026-07-01"`

    - `"fallback-credit-2026-06-01"`

    - `"fallback-credit-2026-07-01"`

    - `"agent-memory-2026-07-22"`

    - `"mid-conversation-tool-changes-2026-07-01"`

### Returns

- `id: string`

  Unique identifier for the skill version.

  The format and length of IDs may change over time.

- `created_at: string`

  ISO 8601 timestamp of when the skill version was created.

- `description: string`

  Description of the skill version.

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

- `directory: string`

  Directory name of the skill version.

  This is the top-level directory name that was extracted from the uploaded files.

- `name: string`

  Human-readable name of the skill version.

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

- `skill_id: string`

  Identifier for the skill that this version belongs to.

- `type: string`

  Object type.

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

- `version: string`

  Version identifier for the skill.

  Each version is identified by a Unix epoch timestamp (e.g., "1759178010641129").

### Example

```http
curl https://api.anthropic.com/v1/skills/$SKILL_ID/versions \
    -H 'Content-Type: multipart/form-data' \
    -H 'anthropic-version: 2023-06-01' \
    -H 'anthropic-beta: skills-2025-10-02' \
    -H "X-Api-Key: $ANTHROPIC_API_KEY" \
    -F files='["Example data"]'
```

#### Response

```json
{
  "id": "skillver_01JAbcdefghijklmnopqrstuvw",
  "created_at": "2024-10-30T23:58:27.427722Z",
  "description": "A custom skill for doing something useful",
  "directory": "my-skill",
  "name": "my-skill",
  "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",
  "type": "type",
  "version": "1759178010641129"
}
```