Users

User listing and per-user tasks

📄️List users (for assignment pickers and member management)

List users (for assignment pickers and member management). Pass `?email=<exact-match>` to look up a single user by email — used by the MCP / `pt` CLI assignee resolver to translate the INF-125 agent-claim convention email (`agent+<class>@constellation.local`) into a UUID. The email lookup is tenant-scoped to the caller; cross-tenant matches are not returned.

📄️List tasks assigned to a specific user within the active organisation

List tasks assigned to a specific user within the active organisation. Guest members only see tasks on projects they collaborate on. Returns 404 if the target user is not visible to the requester.