# Route Feishu identity and traffic by Organization connection

Type: task
Status: open
Blocked by: 20, 22, 43

## Question

Make every Feishu OAuth, WebSocket/event, card action, directory sync, chat
binding, API call, and outbound message start from an explicit active
Organization Feishu Application Connection. Model external user, chat, event,
and callback identifiers in that connection's namespace; bind OAuth state to
the intended Organization/application; run and observe one listener/client
lifecycle per configured app; and prove two customer-owned apps with colliding
provider-local identifiers cannot authenticate, bind, authorize, deduplicate,
rate-limit, or deliver across Organizations. Do not infer tenant from a global
`open_id`, `chat_id`, or from the user's membership count.
