SP4 Phase E — list Atlas cohorts from the active WebAPI registry.

GET 
/api/v1/finngen/workbench/atlas/cohorts

Wraps AtlasDiscoveryService::discover() with a registry-based lookup so researchers can browse Atlas cohorts via the Workbench Import step without ever seeing WebAPI credentials (admin owns registry config).

Response shape: 200 { data: { registry: {name, base_url}, cohorts: [...] } } 503 { message: "No active WebAPI registry configured" }

Request

Responses

401