UvSource

Discriminator for uv-backed deployment mode.

Relative path from langgraph.json to the authoritative uv project root.

The resolved directory must contain pyproject.toml and uv.lock. If the root is a workspace, package discovery happens within this root.

Optional. Workspace package name to deploy when the target is ambiguous.

If omitted, the CLI tries to infer the target package from the location of langgraph.json, or falls back to the only package if the root contains exactly one candidate.