Distillation

Date: Sep 16, 2026

• 🔴 (14:05) User specified that the gateway must never forward response-side item_reference lifecycle events.
• 🔴 (14:05) User specified that recall must never execute from an incomplete principal.
• 🟡 (14:05) Added tests in /home/byk/Code/opencode-lore-responses-accumulation/packages/gateway/src/pipeline.ts covering sparse finalized output (text: "sparse finalized text"), ensuring successful output does not contain response.failed, and verifying failure output contains exactly one event: response.failed.
• 🟡 (14:05) Added retained-continuation coverage involving response ID resp_retained_continuation_followup, model gpt-5.6-terra, continuation response resp_large_continuation, private summary content { type: "summary_text", text: "private gap" }, and maxRetainedStateBytes: indexedSSEDataBytes(...).
• 🟡 (14:05) Added a large-state regression test whose comment states that the path receives both complete 63,001-entry maps.
• 🟡 (14:05) packages/gateway/src/pipeline.ts includes lifecycle/finalization helpers finalizedMessageContent at line 7971, materializeCompletedCodexMessages at line 7985, assertReasoningPartsMatchLifecycle at line 7998, assertSparseCoordinates at line 8386, stripPrivateAccumulatedOutput at line 10050, and preserveLifecycleFailureState at line 10097.
• 🟡 (14:05) Resource-limited response handling finalizes accumulated state via finalizeResponsesAcc(state), strips private accumulated output using stripPrivateAccumulatedOutput(...), merges resourceLimitedContinuationResponse.content and rawOutputItems into resourceLimitedResponse, and transfers that retained material into failedResponse.