Session 1CneZ2ZEf2mS

<skill_content name="jj-guide">
# Skill: jj-guide

# jj Guide for AI Agents

Jujutsu (jj) is a Git-compatible VCS with mutable commits, automatic snapshotting, no staging area, and first-class conflicts. This skill teaches you how to use it safely from a non-interactive agent environment.

If `.jj/` exists in the repo root, this is a jj repo. **Use `jj` commands, not `git`.** In a colocated repo (`.jj/` *and* `.git/`), git tools can read the state, but mutations should go through `jj` so the operation log stays consistent.

## Critical Rules

- **NEVER** use interactive flags (`-i`, `--interactive`). TUI prompts hang in agent environments. This applies to `jj split -i`, `jj squash -i`, `jj commit -i`, `jj resolve`, `jj diffedit`, etc.
- **ALWAYS** pass `-m "msg"` when describing/committing. Without `-m`, an editor opens and hangs.
- **VERIFY** mutations with `jj st` and `jj log` after `squash`, `abandon`, `rebase`, `restore`, `commit`. ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2</path>
<type>directory</type>
<entries>
.craft.yml
.git
.github/
.gitignore
.jj/
.lore.md
.oxfmtrc.json
.oxlintrc.json
AGENTS.md
CHANGELOG.md
codecov.yml
LICENSE
node_modules/
package.json
packages/
patches/
pnpm-lock.yaml
pnpm-workspace.yaml
quality/
README.md
scripts/
stryker.config.mjs
supabase/
tsconfig.base.json
tsconfig.json
vitest.config.ts
vitest.evals.config.ts
vitest.mutation.config.ts

(28 entries)
</entries>

<path>/home/byk/Code/opencode-lore-responses-reference-v2/AGENTS.md</path>
<type>file</type>
<content>
1: <!-- This section is maintained by the coding agent via lore (https://github.com/BYK/loreai) -->
2: ## Long-term Knowledge
3: 
4: For long-term knowledge entries managed by [lore](https://github.com/BYK/loreai) (gotchas, patterns, decisions, architecture), see [`.lore.md`](.lore.md) in the project root.
5: <!-- End lore-managed section -->
6: 
7: ## Review
8: 
9: See [`quality/REVIEW.md`](quality/REVIEW.md) for the review heuristics and workflow — regression-test discipline, adversarial-order state setup, fan-out registry coverage, recurring bug-class batteries, and the two-reviewer rule. Every non-trivial PR requires an adversarial correctness review before merge.
10: 
11: # Project Overview
12: 
13: Lore is a **three-tier memory architecture** for AI coding agents. ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/quality/REVIEW.md</path>
<type>file</type>
<content>
1: # Review Heuristics — Lore
2: 
3: This document codifies the review bar for pull requests. It exists because
4: adversarial review has repeatedly caught correctness bugs that a green test
5: suite missed — skip/early-return branches, lifecycle sequences, and fan-out
6: registry gaps. Institutionalizing these patterns so they compound.
7: 
8: The review workflow (§6) is referenced from AGENTS.md.
9: 
10: ---
11: 
12: ## 1. Regression-test discipline
13: 
14: Every adversarial-review finding that surfaces a defect **must** land a
15: deterministic regression test in the same PR. The test:
16: - fails on the base branch (proving it reproduces the bug),
17: - passes on the fix (proving the fix works),
18: - drives the *real* precondition, not an artificially-constructed state (e.g. ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/package.json</path>
<type>file</type>
<content>
1: {
2:   "name": "lore-monorepo",
3:   "private": true,
4:   "type": "module",
5:   "license": "FSL-1.1-Apache-2.0",
6:   "description": "Monorepo root for Lore — three-tier memory architecture",
7:   "main": "./packages/opencode/src/index.ts",
8:   "exports": {
9:     ".": "./packages/opencode/src/index.ts"
10:   },
11:   "packageManager": "pnpm@10.28.0",
12:   "volta": {
13:     "node": "24.16.0",
14:     "pnpm": "10.28.0"
15:   },
16:   "pnpm": {
17:     "onlyBuiltDependencies": [
18:       "esbuild",
19:       "onnxruntime-node",
20:       "sharp"
21:     ],
22:     "overrides": {
23:       "basic-ftp": "5.3.1",
24:       "ip-address": "10.2.0",
25:       "fast-xml-parser": "5.7.3",
26:       "@huggingface/hub": "2.11.0",
27:       "onnxruntime-node": "1.27.0",
28:       "yaml": ">=2.8.3",
29:       "esbuild": ">=0.28.1",
30:       "@opentelemetry/core": ">=2.8.0",
31:       ...

The working copy has no changes.
Working copy  (@) : zkttmwun b30b51fc (empty) (no description set)
Parent commit (@-): wywumkpt 8063355c fix/responses-private-references-v2 | fix(responses): keep item references private
Warning: These bookmarks have conflicts:
  fix/responses-private-references
Hint: Use `jj bookmark list` to see details. Use `jj bookmark set <name> -r <rev>` to resolve.

zkttmwuntxzmuzpvktwywottxtyqxxtn b30b51fc2df58ae55a58170c315057892a5f05c5 parents=8063355cb32832bd8fac492bcbba7da22ae1976c conflict=false empty=true description=
wywumkptssoyokzxuqtnkmlrtmqquurq 8063355cb32832bd8fac492bcbba7da22ae1976c parents=2cbf40060c67df229731cf1b9e34d5bf22ec2145 conflict=false empty=false description=fix(responses): keep item references private
pxrvwsvvkmpoxnsqmrkwrnlqvvkoltwz 2cbf40060c67df229731cf1b9e34d5bf22ec2145 parents=e977b4b1da8f8197c3238466d41de0bccd8eb054 conflict=false empty=false description=feat(cch): add seeds for Claude Code up to 2.1.272 (#1780)

M packages/gateway/src/pipeline.ts
M packages/gateway/test/openai-responses-recall-aware-stream.test.ts
packages/gateway/src/pipeline.ts                    | 505 +++++++++-----
...est/openai-responses-recall-aware-stream.test.ts | 760 +++++++++++++++++++++-
2 files changed, 1098 insertions(+), 167 deletions(-)

(no output)

007a15b7fd1bcf9b346d89911b2353098b6fec408c12d3b6fcc24a498a37a356  -
f711a1dafa4aae40d1001f9ae6f7d245db7f35b0b355898044045db19b8a6ea3  -
007a15b7fd1bcf9b346d89911b2353098b6fec408c12d3b6fcc24a498a37a356  -
f711a1dafa4aae40d1001f9ae6f7d245db7f35b0b355898044045db19b8a6ea3  -

Modified regular file packages/gateway/src/pipeline.ts:
    ...
7826 7826:     }) => Promise<Response>;
7827 7827:     /** Test-only override for the stream inactivity deadline. */
7828 7828:     sseInactivityMs?: number;
     7829:     /** Test-only deterministic operation counter for identity-index regressions. */
     7830:     _onIdentityIndexOperationForTest?: () => void;
7829 7831:     /**
7830 7832:      * Called when a `recall` function_call is fully parsed. Runs the recall
7831 7833:      * (LTM search + optional LLM result) and returns the pieces needed to
    ... ...

Modified regular file packages/gateway/test/openai-responses-recall-aware-stream.test.ts:
    ...
2019 2019:     expect(JSON.stringify(completedResponse)).not.toContain("item_reference");
2020 2020:   });
2021 2021: 
     2022:   test("privately accumulates a done-only sparse Codex item_reference", async () => {
     2023:     const completion: {
     2024:       response?: GatewayResponse;
     2025:       successful?: boolean;
     2026:     } = {};
     2027:     const privateIdentity = "msg_done_only_private";
     2028:     const client = streamResponsesRecallAware(
     2029:       streamFrom([
     2030:         created("resp_done_only_reference", "gpt-5.6-terra"),
     2031:         sseEvent("response.output_item.done", {
     2032:           output_index: 7,
     2033:           item: { type: "item_reference", id: privateIdentity },
     2034:         }),
     2035:         sseEvent("response.completed", {
     2036:           response: {
     2037:             id: ...

Found 21 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts:
  Line 217:   type ResponsesAccState,

  Line 252:   DEFAULT_MAX_SSE_FRAMES,

  Line 7043:             maxFrames: DEFAULT_MAX_SSE_FRAMES,

  Line 7569:                   maxFrames: DEFAULT_MAX_SSE_FRAMES,

  Line 7794: export function streamResponsesRecallAware(

  Line 8001:       Math.min(maxSSEFrames, DEFAULT_MAX_SSE_FRAMES),

  Line 8110:   const maxSparseIndex = Math.min(maxSSEFrames, DEFAULT_MAX_SSE_FRAMES);

  Line 8379:   const outputIndexForEvent = (

  Line 9382:     references: ReadonlyMap<number, ReferenceLifecycle>,

  Line 9563:   type ReferenceLifecycle = { id: string; done: boolean };

  Line 9566:     references: Map<number, ReferenceLifecycle>,

  Line 9654:   const assertReferenceLifecyclesComplete = (

  Line 9655:     references: ReadonlyMap<number, ReferenceLifecycle>,

  Line 9678:   const stripHiddenReferenceOutput = (

  Line 10228:         const ...

Found 2 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts:
  Line 48: export interface ResponsesAccState {

  Line 582: export function applyResponsesEvent(

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
180:   buildAnthropicRequest,
181:   buildAnthropicNonStreamResponse,
182:   parseAnthropicResponseJSON,
183:   type AnthropicCacheOptions,
184: } from "./translate/anthropic";
185: import {
186:   bedrockMantleUrl,
187:   isBedrockMantleDispatch,
188:   toMantleModelId,
189: } from "./translate/bedrock";
190: import { buildVertexUpstream, vertexHost } from "./translate/vertex";
191: import { getVertexAccessToken, resolveVertexProject } from "./vertex-auth";
192: import {
193:   buildOpenAIUpstreamRequest,
194:   buildOpenAIResponse,
195: } from "./translate/openai";
196: import {
197:   buildOpenAIResponsesUpstreamRequest,
198:   buildOpenAIResponsesResponse,
199:   parseOpenAIResponsesRequest,
200: } from "./translate/openai-responses";
201: import {
202:   accumulateResponsesSSEStream,
203:   streamResponsesPassthrough,
204:   ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
1: /**
2:  * OpenAI Responses API SSE stream accumulator.
3:  *
4:  * Parses upstream Responses API streaming events and accumulates the full
5:  * response into a `GatewayResponse`. The Responses API uses a different
6:  * SSE event lifecycle than Anthropic:
7:  *
8:  *   response.created → response.in_progress →
9:  *   response.output_item.added → response.output_text.delta (repeated) →
10:  *   response.output_item.done → response.function_call_arguments.delta →
11:  *   response.function_call_arguments.done →
12:  *   response.completed
13:  *
14:  * Reuses `parseSSEStream` from the Anthropic stream module since the
15:  * underlying SSE wire format is the same. ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
520: 
521: function completeCodexMessageSnapshot(
522:   snapshot: Record<string, unknown>,
523:   outputIndex: number,
524:   terminalContentParts: ReadonlyMap<
525:     string,
526:     { kind: "text" | "refusal"; value: string }
527:   >,
528: ): Record<string, unknown> {
529:   if (snapshot.type !== "message" || snapshot.content !== undefined) {
530:     return snapshot;
531:   }
532:   const finalizedContent = finalizedResponsesMessageContent(
533:     outputIndex,
534:     terminalContentParts,
535:   ).map((part) =>
536:     part.kind === "text"
537:       ? { type: "output_text", text: part.value }
538:       : { type: "refusal", refusal: part.value },
539:   );
540:   return finalizedContent.length > 0
541:     ? { ...snapshot, content: finalizedContent }
542:     : snapshot;
543: }
544: 
545: /** Validated unsuccessful terminal, ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
814: /** Build the final GatewayResponse from accumulated state. */
815: export function finalizeResponsesAcc(
816:   state: ResponsesAccState,
817: ): GatewayResponse {
818:   const content: GatewayContentBlock[] = [];
819:   const sortedIndices = Array.from(state.items.keys()).sort((a, b) => a - b);
820: 
821:   for (const index of sortedIndices) {
822:     const item = state.items.get(index);
823:     if (!item) continue;
824:     if (item.type === "text") {
825:       if (item.content) {
826:         for (const part of item.content) {
827:           if (part.type === "output_text" && typeof part.text === "string") {
828:             content.push({ type: "text", text: part.text });
829:           } else {
830:             content.push({
831:               type: "opaque",
832:               responsesItem: true,
833:               raw: {
834:    ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
7760:     },
7761:     streamSignal,
7762:     recallPersistence.rollback,
7763:   );
7764: }
7765: 
7766: /**
7767:  * True-streaming, recall-aware variant of `streamResponsesPassthrough` for the
7768:  * OpenAI Responses API (codex/ChatGPT) — used when the request carries the
7769:  * gateway-injected `recall` tool but the client speaks the Responses API.
7770:  *
7771:  * Unlike the buffered `accumulateResponsesSSEStream` path (which withholds ALL
7772:  * client bytes until the entire slow reasoning-heavy upstream completes — the
7773:  * cause of opencode's 10s `ProviderHeaderTimeoutError`), this function forwards
7774:  * every upstream SSE event to the client AS IT ARRIVES, while transparently
7775:  * intercepting a `recall` `function_call` output item:
7776:  *
7777:  *  - **No recall**: forwards everything unchanged (identical to
7778:  *    ...

Found 66 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts:
  Line 7881:   const referenceIdentities = new Set<string>();

  Line 7882:   const outputIdentities = new Set<string>();

  Line 7883:   const outputIdentityIndices = new WeakMap<

  Line 7887:   const referenceIdentityIndices = new WeakMap<

  Line 7930:   let referenceFailureDetected = false;

  Line 7932:     referenceFailureDetected = true;

  Line 8505:       if (identities.some((identity) => referenceIdentities.has(identity))) {

  Line 8511:             outputIdentities.has(identity) || syntheticIdentities.has(identity),

  Line 8516:       const identityIndex = identityIndexFor(outputIdentityIndices, state);

  Line 8518:         outputIdentities.add(identity);

  Line 8618:           referenceIdentities.has(finalCallId)

  Line 8624:           (outputIdentities.has(finalCallId) ||

  Line 8979:           outputIdentities.add(finalFunctionIdentity.callId);

  Line 8981:      ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
8300:       query: input.query,
8301:       scope: input.scope,
8302:       id: input.id,
8303:       ids: input.ids,
8304:       detailOffset: input.detailOffset,
8305:       detailLimit: input.detailLimit,
8306:       toolUseId,
8307:     });
8308:     parsedInputs.delete(outputIndex);
8309:     return true;
8310:   };
8311: 
8312:   const addUsageTokens = (left: number, right: number): number => {
8313:     const result = left + right;
8314:     if (
8315:       !Number.isSafeInteger(left) ||
8316:       left < 0 ||
8317:       !Number.isSafeInteger(right) ||
8318:       right < 0 ||
8319:       !Number.isSafeInteger(result)
8320:     ) {
8321:       throw new Error("Responses usage token overflow");
8322:     }
8323:     return result;
8324:   };
8325:   const mergeUsage = (target: GatewayUsage, source: GatewayUsage): void => {
8326:     target.inputTokens ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
9090:               ) {
9091:                 throw new Error(
9092:                   `Responses reasoning summary ended before completion for index ${outputIndex}:${summaryIndex}`,
9093:                 );
9094:               }
9095:               if (
9096:                 summaryState.authoritativeValueSeen &&
9097:                 summaryState.authoritativeValue !== finalPart.text
9098:               ) {
9099:                 throw new Error(
9100:                   `Responses output_item.done changed reasoning summary for index ${outputIndex}:${summaryIndex}`,
9101:                 );
9102:               }
9103:             }
9104:           }
9105:           const finalContent = item?.content;
9106:           if (finalContent !== undefined && !Array.isArray(finalContent)) {
9107:             throw new Error("Responses reasoning content must be an ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
9410:       }
9411:       return item as Record<string, unknown>;
9412:     });
9413:     const expected = [...acc.rawItems.entries()].sort(([a], [b]) => a - b);
9414:     const expectedPositions = new Map(
9415:       expected.map(([outputIndex], position) => [outputIndex, position]),
9416:     );
9417:     if (
9418:       opts.validation === "public" &&
9419:       actualOutput.length !== expected.length
9420:     ) {
9421:       throw new Error("Responses terminal output changed streamed item");
9422:     }
9423:     let expectedIndex = 0;
9424:     for (const actual of actualOutput) {
9425:       const isReference = actual.type === "item_reference";
9426:       if (
9427:         isReference &&
9428:         (typeof actual.id !== "string" ||
9429:           !actual.id ||
9430:           Object.keys(actual).some((key) => key !== "type" && key !== ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
10020:       }),
10021:     );
10022:   }
10023: 
10024:   function buildOutputItems(
10025:     hiddenIndices: ReadonlySet<number> = new Set(),
10026:   ): Array<Record<string, unknown>> {
10027:     const finalOutput: Array<Record<string, unknown>> = [];
10028:     const sortedIndices = [
10029:       ...new Set([...state.rawItems.keys(), ...state.items.keys()]),
10030:     ].sort((a, b) => a - b);
10031:     for (const index of sortedIndices) {
10032:       if (hiddenIndices.has(index)) continue;
10033:       const item = state.items.get(index);
10034:       if (!item) {
10035:         const rawItem = state.rawItems.get(index);
10036:         if (rawItem && rawItem.type !== "item_reference") {
10037:           finalOutput.push(rawItem);
10038:         }
10039:         continue;
10040:       }
10041:       if (item.type === "text") {
10042:         if ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
10830:                         for (
10831:                           let index = heldContinuationEvents.length - 1;
10832:                           index >= 0;
10833:                           index--
10834:                         ) {
10835:                           if (
10836:                             heldContinuationEvents[index].candidateIndex ===
10837:                             outputIndex
10838:                           ) {
10839:                             if (!heldContinuationEvents[index].transactional) {
10840:                               deferredContinuationBytes -=
10841:                                 heldContinuationEvents[index].chunk.byteLength;
10842:                             }
10843:                             heldContinuationEvents.splice(index, 1);
10844:                           }
10845:                         }
10846:   ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
11720:         } catch (err) {
11721:           rollbackTransaction();
11722:           if (principalReader) {
11723:             cancelAndReleaseReader(principalReader, signal.reason);
11724:           }
11725:           principalReader = null;
11726:           clearKeepalive();
11727:           if (opts.signal?.aborted && !cancelled) {
11728:             safeError(opts.signal.reason);
11729:             return;
11730:           }
11731:           if (terminalDelivered) {
11732:             if (continuationAttempted && !signal.aborted) {
11733:               reportContinuationFailure(
11734:                 err instanceof RecallContinuationFailure
11735:                   ? err.category
11736:                   : (continuationFailureCategory ?? ...

Found 88 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts:
  Line 375:   test.each(["failed", "cancelled"])(

  Line 1792:                 type: "item_reference",

  Line 1862:   test.each([

  Line 1978:   test("never forwards response-side item_reference lifecycle events", async () => {

  Line 1986:             type: "item_reference",

  Line 1993:             type: "item_reference",

  Line 2002:             output: [{ type: "item_reference", id: "msg_server_only" }],

  Line 2017:     expect(out).not.toContain("item_reference");

  Line 2019:     expect(JSON.stringify(completedResponse)).not.toContain("item_reference");

  Line 2022:   test("privately accumulates a done-only sparse Codex item_reference", async () => {

  Line 2033:           item: { type: "item_reference", id: privateIdentity },

  Line 2040:             output: [{ type: "item_reference", id: privateIdentity }],

  Line 2058:     ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
1740:         name: "read",
1741:       }),
1742:     );
1743:     expect(completedResponse?.rawOutputItems).toContainEqual(
1744:       expect.objectContaining({
1745:         id: "fc_terminal_name",
1746:         call_id: "call_terminal_name",
1747:         name: "read",
1748:       }),
1749:     );
1750:     expect(recallCalls).toBe(0);
1751:   });
1752: 
1753:   test("rejects malformed terminal output items", async () => {
1754:     const client = streamResponsesRecallAware(
1755:       streamFrom([
1756:         created("resp_terminal_malformed", "gpt-5.6-terra"),
1757:         textItem(0, "answer", "msg_terminal_malformed"),
1758:         sseEvent("response.completed", {
1759:           response: {
1760:             id: "resp_terminal_malformed",
1761:             model: "gpt-5.6-terra",
1762:             status: ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
2738:       ]),
2739:       {
2740:         validation: "codex",
2741:         onComplete: () => {},
2742:         onRecall: async () => ({ anchorText: "", resultText: "" }),
2743:         runFollowUp: async () => {
2744:           throw new Error("should not run");
2745:         },
2746:         _onIdentityIndexOperationForTest: () => {
2747:           operations.count++;
2748:         },
2749:       },
2750:     );
2751: 
2752:     const output = await drain(client);
2753:     expect(output).not.toContain("response.failed");
2754:     expect(output).not.toContain("item_reference");
2755:     expect(operations.count).toBe(cardinality * 5);
2756:   });
2757: 
2758:   test("rejects an item_reference missing output_item.done", async () => {
2759:     const client = streamResponsesRecallAware(
2760:       streamFrom([
2761:        ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
3460:             name: "",
3461:             arguments: "",
3462:             status: "in_progress",
3463:           },
3464:         }),
3465:         sseEvent("response.function_call_arguments.delta", {
3466:           output_index: 0,
3467:           item_id: "fc_streamed_changed_recall",
3468:           delta: privateArguments,
3469:         }),
3470:         sseEvent("response.completed", {
3471:           response: {
3472:             id: "resp_terminal_changed_recall",
3473:             model: "gpt-5.6-terra",
3474:             status: "completed",
3475:             output: [
3476:               {
3477:                 type: "function_call",
3478:                 id: "fc_terminal_changed_recall",
3479:                 call_id: "call_terminal_changed_recall",
3480:                 name: "recall",
3481:                 ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
4490:           item: { type: "reasoning", id: "rs_changed", summary: [] },
4491:         }),
4492:         sseEvent("response.reasoning_summary_part.added", {
4493:           output_index: 0,
4494:           item_id: "rs_changed",
4495:           summary_index: 0,
4496:         }),
4497:         sseEvent("response.reasoning_summary_text.delta", {
4498:           output_index: 0,
4499:           item_id: "rs_changed",
4500:           summary_index: 0,
4501:           delta: "secret",
4502:         }),
4503:         sseEvent("response.reasoning_summary_text.done", {
4504:           output_index: 0,
4505:           item_id: "rs_changed",
4506:           summary_index: 0,
4507:           text: "secret",
4508:         }),
4509:         sseEvent("response.reasoning_summary_part.done", {
4510:           output_index: 0,
4511:         ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
4900:         onRecall: async () => ({ anchorText: "", resultText: "" }),
4901:         runFollowUp: async () => {
4902:           throw new Error("should not run");
4903:         },
4904:       },
4905:     );
4906: 
4907:     expect(await drain(client)).toContain("response.failed");
4908:   });
4909: 
4910:   test("rejects output_item.done changing reasoning text", async () => {
4911:     const client = streamResponsesRecallAware(
4912:       streamFrom([
4913:         created("resp_reasoning_text_changed", "gpt-5.6-terra"),
4914:         sseEvent("response.output_item.added", {
4915:           output_index: 0,
4916:           item: { type: "reasoning", id: "rs_text_changed", content: [] },
4917:         }),
4918:         sseEvent("response.reasoning_text.done", {
4919:           output_index: 0,
4920:           item_id: ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
5300:             id: "fc_failed_companion",
5301:             call_id: "call_failed_companion",
5302:             name: "read",
5303:             arguments: companionArgs,
5304:           },
5305:         }),
5306:         sseEvent("response.completed", {
5307:           response: {
5308:             id: "resp_failed_companion",
5309:             model: "gpt-5.6-terra",
5310:             status: "completed",
5311:             output: [
5312:               {
5313:                 type: "function_call",
5314:                 id: "fc_failed_companion",
5315:                 call_id: "call_failed_companion",
5316:                 name: "read",
5317:                 arguments: companionArgs,
5318:                 status: "failed",
5319:               },
5320:             ],
5321:           },
5322:         }),
5323:       ]),
5324: ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
5660:   });
5661: 
5662:   test("preserves content_filter continuation terminal and item metadata", async () => {
5663:     const citation = {
5664:       type: "url_citation",
5665:       start_index: 0,
5666:       end_index: 6,
5667:       url: "https://example.com/lore",
5668:       title: "Lore",
5669:     };
5670:     const followUp = streamFrom([
5671:       created("resp_terminal_metadata_followup", "gpt-5.6-terra"),
5672:       textItem(0, "answer", "msg_terminal_metadata_followup"),
5673:       sseEvent("response.incomplete", {
5674:         response: {
5675:           id: "resp_terminal_metadata_followup",
5676:           model: "gpt-5.6-terra",
5677:           status: "incomplete",
5678:           incomplete_details: { reason: "content_filter" },
5679:           output: [
5680:             {
5681:               ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
6630:           ).body!.getReader(),
6631:         }),
6632:       },
6633:     );
6634: 
6635:     const out = await drain(client);
6636:     expect(out).toContain(PUBLIC_RECALL_ERROR);
6637:     expect(out).not.toContain(firstEvent);
6638:     expect(out).not.toContain(secondEvent);
6639:     expect(failures).toEqual(["resource_limit"]);
6640:   });
6641: 
6642:   test("does not double-charge transactional output when retrying a continuation", async () => {
6643:     const extension = `event: extension\ndata: ${"x".repeat(600 * 1024)}\n\n`;
6644:     const droppedFollowUp = new Response(
6645:       new ReadableStream<Uint8Array>({
6646:         start(controller) {
6647:           controller.enqueue(
6648:             new TextEncoder().encode(
6649:               created("resp_transactional_retry_dropped", "gpt-5.6-terra") ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
18720:         }
18721:       },
18722:       dropStreamingFinalizer,
18723:       true,
18724:       requestCredentialFingerprint(req.rawHeaders, config) ?? undefined,
18725:     );
18726:   }
18727:   function finishUnsuccessfulStreaming(resp: GatewayResponse): void {
18728:     if (streamingFinalizerRegistered) return;
18729:     streamingFinalizerRegistered = true;
18730:     scheduleStreamingPostResponse(
18731:       sessionState.sessionID,
18732:       requestGeneration,
18733:       async () => {
18734:         await downstreamSettled;
18735:         await new Promise<void>((resolve) => setImmediate(resolve));
18736:         rollbackRecallPersistence();
18737:         if (
18738:           requestGeneration !== streamingPostResponseGeneration ||
18739:           sessionSignal.aborted
18740:         ) {
18741:           dropStreamingFinalizer();
18742:   ...

Found 28 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts:
  Line 911:   maxSparseIndex: number,

  Line 917:     (outputIndex as number) < maxSparseIndex;

  Line 988:         (parsed.content_index as number) >= maxSparseIndex)

  Line 1094:         (parsed.content_index as number) >= maxSparseIndex ||

  Line 1226:   maxSparseIndex: number,

  Line 1229:   while (index < maxSparseIndex && state.rawItems.has(index)) index += 1;

  Line 1230:   if (index >= maxSparseIndex) malformedResponsesEvent();

  Line 1483:   maxSparseIndex: number,

  Line 1507:       outputIndex = nextResponsesOutputIndex(state, maxSparseIndex);

  Line 1533:   maxSparseIndex: number,

  Line 1579:   outputIndex ??= nextResponsesOutputIndex(state, maxSparseIndex);

  Line 1629:   maxSparseIndex: number,

  Line 1638:       (parsed.output_index as number) >= maxSparseIndex)

  Line 1646:       (parsed.content_index as number) >= maxSparseIndex)

  Line ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
1600:     });
1601:   }
1602:   if (event === "response.output_item.done") {
1603:     reconcileCodexDoneItem(state, outputIndex, item);
1604:     if (existing && !responsesDoneItemMatchesAdded(item, existing)) {
1605:       malformedResponsesEvent();
1606:     }
1607:   } else {
1608:     if (itemId) {
1609:       bindResponsesIdentity(state, state.itemIndexById, itemId, outputIndex);
1610:       state.unboundTextItems.delete(outputIndex);
1611:       state.unboundToolItems.delete(outputIndex);
1612:     }
1613:     if (item.type === "function_call" && isNonEmptyString(item.call_id)) {
1614:       bindResponsesIdentity(
1615:         state,
1616:         state.callIndexById,
1617:         item.call_id,
1618:         outputIndex,
1619:       );
1620:     }
1621:   }
1622:   parsed.output_index = outputIndex;
1623: }
1624: 
1625: function ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
1450:       normalized.callId,
1451:       outputIndex,
1452:     );
1453:     bindCodexEffectiveToolIdentity(
1454:       state,
1455:       outputIndex,
1456:       normalized.callId,
1457:       previousEffectiveIdentity,
1458:     );
1459:   }
1460:   normalized.name = reconcileCodexIdentity(normalized.name, item.name);
1461:   if (
1462:     state.argumentDoneItems.has(outputIndex) &&
1463:     item.arguments !== undefined &&
1464:     item.arguments !== normalized.args
1465:   ) {
1466:     malformedResponsesEvent();
1467:   }
1468:   if (item.arguments !== undefined) {
1469:     normalized.args = item.arguments as string;
1470:   }
1471: 
1472:   // Keep the final raw item complete when ChatGPT omits fields that were
1473:   // already established by sparse added/delta events.
1474:   item.call_id = normalized.callId;
1475:   item.name = ...

Found 6 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts:
  Line 100:   "item_reference",

  Line 894:       .filter((item) => item.type !== "item_reference"),

  Line 1156: function codexItemKind(

  Line 1302: function validateCodexOutputItem(

  Line 2212:               (snapshot.type !== "item_reference" &&

  Line 2218:             if (snapshot.type === "item_reference") {

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/src/stream/openai-responses.ts</path>
<type>file</type>
<content>
1130: }
1131: 
1132: /** `public` enforces OpenAI's lifecycle; `codex` validates ChatGPT's sparse variant. */
1133: export type ResponsesValidationMode = "public" | "codex";
1134: 
1135: function isRecord(value: unknown): value is Record<string, unknown> {
1136:   return !!value && typeof value === "object" && !Array.isArray(value);
1137: }
1138: 
1139: function malformedResponsesEvent(): never {
1140:   throw new Error("malformed Responses stream event");
1141: }
1142: 
1143: function isNonEmptyString(value: unknown): value is string {
1144:   return typeof value === "string" && value.length > 0;
1145: }
1146: 
1147: function reconcileCodexIdentity(earlier: unknown, final: unknown): string {
1148:   const earlierValue = isNonEmptyString(earlier) ? earlier : "";
1149:   const finalValue = isNonEmptyString(final) ? ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
3980:         created("resp_added_only_message", "gpt-5.6-terra"),
3981:         sseEvent("response.output_item.added", {
3982:           item: {
3983:             type: "message",
3984:             id: "msg_added_only_message",
3985:             role: "assistant",
3986:           },
3987:         }),
3988:         completed("resp_added_only_message"),
3989:       ]),
3990:       {
3991:         validation: "codex",
3992:         onComplete: () => {},
3993:         onRecall: async () => ({ anchorText: "", resultText: "" }),
3994:         runFollowUp: async () => {
3995:           throw new Error("should not run");
3996:         },
3997:       },
3998:     );
3999: 
4000:     expect(await drain(client)).not.toContain("response.failed");
4001:   });
4002: 
4003:   test("public mode still rejects an incomplete added-only message ...

Found 47 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/cache-warmer.test.ts:
  Line 3027:     const sourcePath = "/tmp/test-histogram-reused-source-path";

  Line 3028:     const targetPath = "/tmp/test-histogram-reused-target";

  Line 3029:     const otherTargetPath = "/tmp/test-histogram-reused-other-target";


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/lifecycle-lock.test.ts:
  Line 361:   test("reclaims dead and PID-reused owners without predecessor deletion", async () => {

  Line 377:           identity: "boot:reused-process",


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/install-script.test.ts:
  Line 642:     "reclaims a live PID whose process generation was reused",


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts:
  Line 531:             call_id: "call_reused",

  Line 545:             call_id: ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
6350:     expect(out).toContain(buildAnchor("architecture"));
6351:     expect(out).not.toContain("Searching");
6352:     // Continuation text streamed inline.
6353:     expect(out).toContain("Here is the answer from the continuation.");
6354:     // Rebuilt terminal event.
6355:     expect(out).toContain("response.completed");
6356:     // No raw recall function_call leaked.
6357:     expect(out).not.toMatch(/name":\s*"recall/);
6358:     // The follow-up's OWN lifecycle/terminal events are suppressed — the
6359:     // client sees exactly ONE response.created and ONE response.completed
6360:     // (as `event:` boundaries; the rebuilt completed also carries
6361:     // "type":"response.completed" in its payload, which is expected).
6362:     expect(out.match(/^event: response\.created$/gm)).toHaveLength(1);
6363:     ...

<path>/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/openai-responses-recall-aware-stream.test.ts</path>
<type>file</type>
<content>
3060:             name: "",
3061:             arguments: "",
3062:           },
3063:         }),
3064:         sseEvent("response.function_call_arguments.delta", {
3065:           output_index: 0,
3066:           item_id: "fc_sparse_promotion_limit",
3067:           delta: privateArguments,
3068:         }),
3069:         sseEvent("response.output_item.done", {
3070:           output_index: 0,
3071:           item: {
3072:             type: "function_call",
3073:             id: "fc_sparse_promotion_limit",
3074:             call_id: "call_sparse_promotion_limit",
3075:             name: "recall",
3076:             arguments: privateArguments,
3077:             status: "completed",
3078:           },
3079:         }),
3080:         completed("resp_sparse_promotion_limit"),
3081:       ]),
3082:       {
3083:         ...

26e5e6b70512a2de326eebfb59d6d8f6b4198b098f4f560f353b3f26715b99e4  packages/gateway/src/pipeline.ts
5a5779ba10143315579dec688fe5e80a233da0972c96445b68dd33219672ad51  packages/gateway/test/openai-responses-recall-aware-stream.test.ts

Commit ID: 8063355cb32832bd8fac492bcbba7da22ae1976c
Change ID: wywumkptssoyokzxuqtnkmlrtmqquurq
Bookmarks: fix/responses-private-references-v2 fix/responses-private-references-v2@git
Author   : Burak Yigit Kaya <ben@byk.im> (2026-09-14 21:38:23)
Committer: Burak Yigit Kaya <ben@byk.im> (2026-09-16 20:01:23)

    fix(responses): keep item references private

M packages/gateway/src/pipeline.ts
M packages/gateway/test/openai-responses-recall-aware-stream.test.ts

Found 68 matches
/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/cache-warmer.test.ts:
  Line 3123:   test("outer rollback keeps unflushed histogram state on the source project", () => {


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/bedrock-runtime.test.ts:
  Line 431:   test("downstream cancellation promptly cancels the hostile body and disposes the deadline", async () => {


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/gemini-stream.test.ts:
  Line 156:   test("takes cumulative usage from the finishReason frame and cancels transport tail", async () => {


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/foreground-routes-abort.test.ts:
  Line 287:   test("pipeline reset aborts an actual Bedrock streaming route and unblocks listener close", async () => {


/home/byk/Code/opencode-lore-responses-reference-v2/packages/gateway/test/llm-adapter.test.ts:
  Line 150:   ...

The working copy has no changes.
Working copy  (@) : zkttmwun b30b51fc (empty) (no description set)
Parent commit (@-): wywumkpt 8063355c fix/responses-private-references-v2 | fix(responses): keep item references private
Warning: These bookmarks have conflicts:
  fix/responses-private-references
Hint: Use `jj bookmark list` to see details. Use `jj bookmark set <name> -r <rev>` to resolve.
zkttmwuntxzmuzpvktwywottxtyqxxtn b30b51fc2df58ae55a58170c315057892a5f05c5 parents=8063355cb32832bd8fac492bcbba7da22ae1976c conflict=false empty=true
wywumkptssoyokzxuqtnkmlrtmqquurq 8063355cb32832bd8fac492bcbba7da22ae1976c parents=2cbf40060c67df229731cf1b9e34d5bf22ec2145 conflict=false empty=false
pxrvwsvvkmpoxnsqmrkwrnlqvvkoltwz 2cbf40060c67df229731cf1b9e34d5bf22ec2145 parents=e977b4b1da8f8197c3238466d41de0bccd8eb054 conflict=false empty=false
M packages/gateway/src/pipeline.ts
M ...