Skill: Project Files

Description

Manage files in project directories. This skill documents the public API at /api/v2/projects/{projectId} (PublicApiProjectFileController). Upload flow: 1) POST prepare with directoryId; 2) PUT file to upload_url; 3) POST confirm with file_id. All paths require projectId; prepare/prepare-update also need directoryId. Authenticate with X-API-KEY header.

TypeScript types (request / response)

Mirrors PublicApiProjectFileController data classes.