Source: https://docs.claude.com/en/api/skills/list-skill-versions

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Skill Versions

List Skill Versions

Home Developer Guide API Reference Model Context Protocol (MCP) Resources Release Notes

cURL

cURL

Copy

curl "https://api.anthropic.com/v1/skills/skill_01AbCdEfGhIjKlMnOpQrStUv/versions" \
     -H "x-api-key: $ANTHROPIC_API_KEY" \
     -H "anthropic-version: 2023-06-01" \
     -H "anthropic-beta: skills-2025-10-02"

200

4XX

Copy

{
  "data": [\
    {\
      "created_at": "2024-10-30T23:58:27.427722Z",\
      "description": "A custom skill for doing something useful",\
      "directory": "my-skill",\
      "id": "skillver_01JAbcdefghijklmnopqrstuvw",\
      "name": "my-skill",\
      "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",\
      "type": "skill_version",\
      "version": "1759178010641129"\
    }\
  ],
  "has_more": true,
  "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}

GET

/

v1

/

skills

/

{skill_id}

/

versions

cURL

cURL

Copy

curl "https://api.anthropic.com/v1/skills/skill_01AbCdEfGhIjKlMnOpQrStUv/versions" \
     -H "x-api-key: $ANTHROPIC_API_KEY" \
     -H "anthropic-version: 2023-06-01" \
     -H "anthropic-beta: skills-2025-10-02"

200

4XX

Copy

{
  "data": [\
    {\
      "created_at": "2024-10-30T23:58:27.427722Z",\
      "description": "A custom skill for doing something useful",\
      "directory": "my-skill",\
      "id": "skillver_01JAbcdefghijklmnopqrstuvw",\
      "name": "my-skill",\
      "skill_id": "skill_01JAbcdefghijklmnopqrstuvw",\
      "type": "skill_version",\
      "version": "1759178010641129"\
    }\
  ],
  "has_more": true,
  "next_page": "page_MjAyNS0wNS0xNFQwMDowMDowMFo="
}

Headers

​

anthropic-beta

string[]

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

To use multiple betas, use a comma separated list like beta1,beta2 or specify the header multiple times for each beta.

​

anthropic-version

string

required

The version of the Claude API you want to use.

Read more about versioning and our version history here .

​

x-api-key

string

required

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.

Path Parameters

​

skill_id

string

required

Unique identifier for the skill.

The format and length of IDs may change over time.

Query Parameters

​

page

string | null

Optionally set to the next_page token from the previous response.

​

limit

integer | null

Number of items to return per page.

Defaults to 20. Ranges from 1 to 1000.

Response

200

application/json

Successful Response

​

data

SkillVersion · object[]

required

List of skill versions.

Show child attributes

​

has_more

boolean

required

Indicates if there are more results in the requested page direction.

​

next_page

string | null

required

Token to provide in as page in the subsequent request to retrieve the next page of data.

Examples:

"page_MjAyNS0wNS0xNFQwMDowMDowMFo="

null

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