Distillation

Date: Sep 16, 2026

• 🔴 (10:41) User asserted the required ownership-fencing behavior: "never dispatches a provider after ownership changes".
• 🔴 (10:41) User asserted the required ownership-fencing behavior: "never publishes streamed output after ownership changes".
• 🔴 (10:41) User asserted the required ownership-fencing behavior: "never starts a local tool after ownership changes".
• 🔴 (10:41) User asserted the required ownership-fencing behavior: "never fails interrupted tools after ownership changes".
• 🔴 (10:41) User asserted the required hosted-tool recovery behavior: "never commits continuation before unresolved hosted tools are reconciled".
• 🟡 (10:41) Search of /tmp/opencode/session-recovery-review-c2c8afb0/packages/core/test/session-runner.test.ts found exactly 1 match for "session.next.step.ended.1", at line 2000.
• 🟡 (10:42) packages/core/src/event.ts:480-512 defines replayAll(events, options?): it requires every event to share the first event’s aggregateID, otherwise dies with InvalidDurableEventError and message "Replay events must belong to the same aggregate"; it requires contiguous sequence numbers beginning with events[0]?.seq ?? 0, otherwise dies with "Replay sequence mismatch at index ${index}: expected ${seq}, got ${event.seq}"; it then calls replay(event, options) in order and returns the source aggregate ID.
• 🟡 (10:42) packages/core/src/event.ts:514-523 defines remove(aggregateID), which transactionally deletes the aggregate from EventSequenceTable and then deletes its events from EventTable, with failures converted via Effect.orDie.
• 🟡 (10:42) packages/core/src/event.ts:525-532 defines claim(aggregateID, ownerID), updating EventSequenceTable.owner_id where aggregate_id matches and applying Effect.orDie.
• 🟡 (10:42) packages/core/src/event.ts:534-539 defines subscribe(definition) using getOrCreate(definition), PubSub, and Stream.fromPubSub; streamAll() streams from pubsub.all.
• 🟡 (10:42) packages/core/src/event.ts:541-563 defines readAfter(aggregateID, after): it runs optional beforeAggregateRead, selects EventTable rows for the aggregate with seq > after, orders by ascending sequence, and maps rows through decodeSerializedEvent using id, aggregateID, seq, type, and data.
• 🟡 (10:42) packages/core/src/event.ts:565-569 begins subscribeDurable(aggregateID) by creating PubSub.sliding<void>(1), subscribing to its wake channel, and entering an Effect.acquireRelease lifecycle.