Linear is the required dashboard identity and webhook provider. Register /auth/linear/callback, configure issue and issue-label webhooks at /webhooks/linear, and store the client credentials and signing secret as Worker secrets. ClickUp is optional: register /auth/clickup/callback; connecting it automatically registers its task webhook. GitHub uses an installed GitHub App, while exe.dev and Cloudflare Tail connections are configured in Settings.
Provider credentials are encrypted at rest in the tenant Durable Object. Public REST/MCP APIs expose only safe metadata. Owner membership and session version are enforced at the shared service boundary.
