Insights
The decisions underneath the diagram.
Technical notes on ownership, contracts, failure and evidence across the Platform Baseline. Principles first; implementation claims bounded by what the source can prove.
FocusLoad-bearing decisions
StandardEvidence + limitation
AuthorSubstrada
Exactly-once business meaning is not a broker feature
Delivery guarantees do not prevent duplicate business effects. Producer transactionality and consumer idempotency own that boundary.
eventscontractsrecovery
An agent’s prompt is not an authority system
A production AI boundary separates retrieval authority, tool grants, deterministic policy, approval and the effect itself.
aigovernancesecurity
The complete frame