The decision record — every service contract and design doc, rendered and cross-linked. Read the owning doc before touching a service.

Live OpenAPI for every service — pick a service from the dropdown and call it.

EF-generated ERDs per service, plus the hand-authored auth flows and product-mechanics diagrams.

The code-derived pub/sub + command-queue map — every fan-out event and who produces / subscribes to it, cross-checked against the catalog.

The event broker — exchanges, queues, and (soon) the dead-letter parking queues. Watch messages flow.

Read-only Hangfire across every service — outbox relays, sweeps, announcers, and failed jobs, one screen per service.

Key/value store — browse keys and values live (redis-commander, auto-connected to the dev instance).

Structured logs from every service — search, filter, and follow requests across the stack.

Object storage — the documents drive, bill PDFs, and archives. Browse buckets and objects.

The dev inbox — every mail the platform sends lands here instead of a real mailbox.