latestOpenAPI 3.1.02026-08-226994571.1 MB

1e929292ddd5

[beta] Anthropic Skills API

Create Skill

Create a new skill on Anthropic.

Requires ?beta=true query parameter.

Model-based routing (for multi-account support):

  • Pass model via header: x-litellm-model: claude-account-1
  • Pass model via query: ?model=claude-account-1
  • Pass model via form field: model=claude-account-1

Example usage:

# Basic usage
curl -X POST "http://localhost:4000/v1/skills?beta=true"       -H "Content-Type: multipart/form-data"       -H "Authorization: Bearer your-key"       -F "display_title=My Skill"       -F "files[]=@skill.zip"

# With model-based routing
curl -X POST "http://localhost:4000/v1/skills?beta=true"       -H "Content-Type: multipart/form-data"       -H "Authorization: Bearer your-key"       -H "x-litellm-model: claude-account-1"       -F "display_title=My Skill"       -F "files[]=@skill.zip"

Returns: Skill object with id, display_title, etc.

post/v1/skills

Query parameters

custom_llm_providerstring nullable

Response

Successful Response

idstring required
created_atstring required
display_titlestring nullable
latest_versionstring nullable
sourcestring required
typestring
updated_atstring required