Steam Workshop API
Prefix: /api/steam/workshop
Manages Steam Workshop items — browsing subscribed items, publishing, and local mod management.
INFO
Steam Workshop features require the Steam client to be running and the Steamworks SDK to be initialized.
Items
GET /api/steam/workshop/items
Get all subscribed Steam Workshop items.
GET /api/steam/workshop/items/{item_id}
Get details for a specific Workshop item.
POST /api/steam/workshop/items/publish
Publish a new item to Steam Workshop.
Body: Item metadata including title, description, tags, and content path.
WARNING
Publishing uses a serialized lock to prevent concurrent publish operations.
POST /api/steam/workshop/items/{item_id}/update
Update an existing Workshop item.
Configuration
GET /api/steam/workshop/config
Get Workshop configuration (Workshop root path, metadata).
GET /api/steam/workshop/local_items
List local mods/items not yet published to Workshop.
Workshop metadata
Workshop items store character card metadata in .workshop_meta.json files within their directories. This includes:
- Character personality data
- Model bindings
- Voice configuration
- Publication metadata
Path traversal protection is enforced on all file operations.