Claude Platform Docs

Versions

Create Skill Version
SkillVersion Skills.Versions.Create(parameters, cancellationToken = default)
POST/v1/skills/{skill_id}/versions
List Skill Versions
VersionListPage Skills.Versions.List(parameters, cancellationToken = default)
GET/v1/skills/{skill_id}/versions
Get Skill Version
SkillVersion Skills.Versions.Retrieve(parameters, cancellationToken = default)
GET/v1/skills/{skill_id}/versions/{version}
Delete Skill Version
DeletedSkillVersion Skills.Versions.Delete(parameters, cancellationToken = default)
DELETE/v1/skills/{skill_id}/versions/{version}
Models
class DeletedSkillVersion { Type = "skill_version_deleted"; ID; }
JsonElement Type = "skill_version_deleted"

Deleted object type.

For Skill Versions, this is always "skill_version_deleted".

required string ID

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

class SkillVersion { Type = "skill_version"; ID; CreatedAt; /* 3 more */ }
JsonElement Type = "skill_version"

Object type.

For Skill Versions, this is always "skill_version".

required string ID

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

required DateTimeOffset CreatedAt

ISO 8601 timestamp of when the skill was created.

formatdate-time
required string Description

Description of the skill version.

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

required string Name

The Skill's immutable kebab-case slug, set at creation from the first upload's SKILL.md frontmatter name (or its enclosing directory). Every later upload must resolve to the same value. Also the top-level directory of the Skill's mounted files and the base name of a downloaded archive.

required string SkillID

Unique identifier for the skill.

The format and length of IDs may change over time.