DashboardCodeSession s7880c9649c7

Session s7880c9649c7

Full ID: s7880c9649c757ca9
Messages: 29
Distillations: 0
Time range: 2026-06-04 20:53:15 — 2026-06-04 21:06:21

Conversation (29 messages)

result
[ci/docs-preview-and-skip b3df88f] fix: address review findings
 2 files changed, 28 insertions(+), 12 deletions(-)
To https://github.com/BYK/loreai.git
   418504b..b3df88f  ci/docs-preview-and-skip -> ci/docs-preview-and-skip
gateway · 2026-06-04 20:53:15

Now let me watch CI:

claude-opus-4-6 · 2026-06-04 20:53:15 · ~8 tokens
result
Refreshing checks status every 10 seconds. Press Ctrl+C to quit.

test	pending	0	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612889092	
changes	pass	8s	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612856051	
preview	pass	9s	https://github.com/BYK/loreai/actions/runs/26978896598/job/79612856208	
Refreshing checks status every 10 seconds. Press Ctrl+C to quit.

test	pending	0	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612889092	
changes	pass	8s	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612856051	
preview	pass	9s	https://github.com/BYK/loreai/actions/runs/26978896598/job/79612856208	
Refreshing checks status every 10 seconds. Press Ctrl+C to quit.

test	pending	0	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612889092	
changes	pass	8s	https://github.com/BYK/loreai/actions/runs/26978896563/job/79612856051	
preview	pass	9s	https://github.com/BYK/loreai/actions/runs/26978896598/job/79612856208	
Refreshing ...
gateway · 2026-06-04 20:56:50

All green. Now squash merge and run the post-merge commands:

claude-opus-4-6 · 2026-06-04 20:56:50 · ~21 tokens
result
(no output)
gateway · 2026-06-04 20:57:28

Auto-merge enabled. Let me wait for it to merge and then check:

claude-opus-4-6 · 2026-06-04 20:57:28 · ~22 tokens
result
[{"conclusion":"cancelled","createdAt":"2026-06-04T20:56:56Z","databaseId":26979114941,"headBranch":"main","status":"completed"}]
gateway · 2026-06-04 20:59:23

The docs-preview workflow on main was cancelled β€” likely by the concurrency group since CI also triggered on main push. Let me check what happened and whether the gh-pages branch was created (it was already created by the PR run earlier):

claude-opus-4-6 · 2026-06-04 20:59:23 · ~81 tokens
result
From https://github.com/BYK/loreai
 * [new branch]      gh-pages   -> origin/gh-pages
   ed07369..206492e  main       -> origin/main
  origin/gh-pages
gateway · 2026-06-04 21:00:00

The gh-pages branch exists (created during the PR run). But the docs-preview on main was cancelled, so the production docs haven't been deployed to gh-pages yet. Let me check what's on gh-pages currently and re-run the workflow:

claude-opus-4-6 · 2026-06-04 21:00:00 · ~79 tokens
result
1cf2343 Remove preview for PR 544 πŸ›¬
50e7ec7 Deploy preview for PR 544 πŸ›«
17e8c50 Initialize gh-pages with .nojekyll
gateway · 2026-06-04 21:00:37

Good β€” the gh-pages branch exists with .nojekyll and the PR preview was deployed and cleaned up correctly. But the production docs (_preview/pr-main) weren't deployed because the main push workflow was cancelled. Let me re-run it:

claude-opus-4-6 · 2026-06-04 21:00:37 · ~80 tokens
result
could not create workflow dispatch event: HTTP 422: Workflow does not have 'workflow_dispatch' trigger (https://api.github.com/repos/BYK/loreai/actions/workflows/289455033/dispatches)
gateway · 2026-06-04 21:01:13

Right, the workflow doesn't have workflow_dispatch. The production deploy will happen on the next push to main that touches docs/. For now, the gh-pages branch exists and has .nojekyll. Let me switch the Pages source now β€” once switched, the next docs push will deploy production docs:

claude-opus-4-6 · 2026-06-04 21:01:13 · ~99 tokens

My wife (Seylan) who has been testing lore with Codex reported the following error (it showed up once):

[lore] worker upstream auth error: 401 Unauthorized β€” {"type":"error","error":{"type":"authentication_error","message":"Invalid bearer token"},"request_id":"req_011CbiRYVnArrxK8C543zDSy"}

Is this harmless or something we should be fixing? Also check Sentry for this error as I expect these to be reported there.

<system-reminder> Plan mode is active. The user indicated that they do not want you to execute yet -- you MUST NOT make any edits (with the exception of the plan file mentioned below), run any non-readonly tools (including changing configs or making commits), or otherwise make any changes to the system. This supersedes any other instructions you have received.

Plan File Info:

No plan file exists yet. You should create your plan at /home/byk/Code/opencode-lore/.opencode/plans/1780606832195-neon-orchid.md using the write tool. You should build your plan incrementally by writing to or editing this file. NOTE that this is the only file you are allowed to edit - other than this you are only allowed to take READ-ONLY actions.

Plan Workflow

Phase 1: Initial Understanding

Goal: Gain a comprehensive understanding of the user's request by reading through code and asking them questions. Critical: In this phase you should only use the explore subagent type.

  1. Focus on understanding the user's request and the code associated with their request

  2. Launch up to 3 explore agents IN PARALLEL (single message, multiple tool calls) to efficiently explore the codebase.

  • Use 1 agent when the task is isolated to known files, the user provided specific file paths, or you're making a small targeted change.
  • Use multiple agents when: the scope is uncertain, multiple areas of the codebase are involved, or you need to understand existing patterns before planning.
  • Quality over quantity - 3 agents maximum, but you should try to use the minimum number of agents necessary (usually just 1)
  • If using multiple agents: Provide each agent with a specific search focus or area to explore. Example: One agent searches for existing implementations, another explores related components, a third investigates testing patterns
  1. After exploring the code, use the question tool to clarify ambiguities in the user request up front. ...
gateway · 2026-06-04 21:01:25

I'll investigate this error to understand if it's harmless or needs fixing. Let me explore the relevant code paths and check Sentry.

claude-opus-4-6 · 2026-06-04 21:01:25 · ~45 tokens

Explore the codebase to understand how 401 authentication errors are handled in the worker/background LLM call path. Specifically:

  1. Search for "worker upstream auth error" string to find where this exact error message is generated
  2. Trace the error handling path: what happens when a worker LLM call gets a 401 response?
  3. Look at llm-adapter.ts for auth error retry logic (AUTH_ERROR_CODES, markAuthStale, credentialChanged)
  4. Look at packages/gateway/src/instrument.ts for TRANSIENT_ERROR_PATTERNS β€” does it include auth errors?
  5. Check if 401 errors from workers are reported to Sentry or filtered out
  6. Look at packages/core/src/log.ts for how errors flow to Sentry via sink
  7. Check packages/gateway/src/pipeline.ts for how worker auth is resolved (resolveAuth, getLastSeenAuth, isAuthStale)
  8. Check packages/gateway/src/idle.ts or equivalent for whether isAuthStale is checked before scheduling work

Return: exact file paths, line numbers, and the full error handling flow for worker 401s. Note whether the error gets sent to Sentry, whether it causes retries, and whether there's a known gotcha (LOREAI-GATEWAY-Z) about OAuth token expiry causing 401 storms.

gateway · 2026-06-04 21:01:54

I'll systematically trace the 401 error handling path for worker/background LLM calls. Let me start with multiple parallel searches.

claude-opus-4-6 · 2026-06-04 21:01:54 · ~45 tokens
result
(no output)
gateway · 2026-06-04 21:02:10
result
Found 1 matches
/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts:
  Line 523:                   `worker upstream auth error: ${response.status} ${response.statusText} β€” ${text}`,
result
Found 15 matches
/home/byk/Code/opencode-lore/packages/gateway/test/llm-adapter.test.ts:
  Line 6:   AUTH_ERROR_CODES,

  Line 245: // AUTH_ERROR_CODES β€” auth failure detection

  Line 248: describe("AUTH_ERROR_CODES", () => {

  Line 250:     expect(AUTH_ERROR_CODES.has(401)).toBe(true);

  Line 254:     expect(AUTH_ERROR_CODES.has(403)).toBe(true);

  Line 259:     expect(AUTH_ERROR_CODES.has(429)).toBe(false);

  Line 260:     expect(AUTH_ERROR_CODES.has(500)).toBe(false);

  Line 261:     expect(AUTH_ERROR_CODES.has(502)).toBe(false);

  Line 262:     expect(AUTH_ERROR_CODES.has(503)).toBe(false);

  Line 263:     expect(AUTH_ERROR_CODES.has(529)).toBe(false);

  Line 267:     expect(AUTH_ERROR_CODES.has(200)).toBe(false);

  Line 268:     expect(AUTH_ERROR_CODES.has(400)).toBe(false);

  Line 269:     expect(AUTH_ERROR_CODES.has(404)).toBe(false);


/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts:
  Line 44: export const AUTH_ERROR_CODES = new Set([401, 403]);

  ...
result
Found 2 matches
/home/byk/Code/opencode-lore/packages/gateway/instrument.ts:
  Line 96:   const TRANSIENT_ERROR_PATTERNS = [

  Line 141:           return TRANSIENT_ERROR_PATTERNS.some((re) => re.test(msg));
result
Found 20 matches
/home/byk/Code/opencode-lore/.lore.md:
  Line 14: * **llm-adapter.ts: retry logic, backoff schedule, and circuit breaker integration**: llm-adapter.ts retry/backoff: \`TRANSIENT\_CODES={429,500,502,503,529}\`; \`AUTH\_ERROR\_CODES={401,403}\`. \`MAX\_RETRIES\_RATE\_LIMIT=3\`; \`MAX\_RETRIES\_SERVER=3\`; \`MAX\_RETRIES\_URGENT=2\`. \`backoffMs()\`: Retry-After present β†’ \`min(retryAfterMs, cap)\`; urgent (no header) β†’ \`min(1000Γ—2^attempt, 4000)\`; 429 non-urgent β†’ \`min(60\_000+attemptΓ—60\_000, 180\_000)\`; 5xx β†’ \`min(1000Γ—2^attempt, 8000)\`. On 429 non-urgent β†’ \`tripCircuitBreaker(pauseSec)\` before retry. Auth errors β†’ \`markAuthStale\`, re-resolve, retry once if \`credentialChanged && attempt===0\`. \`buildAnthropicWorkerRequest()\`: injects billing block only when \`cred.scheme === 'bearer'\`; system sent as block array with \`cache\_control: { type: 'ephemeral', ttl: '1h' }\`; body signed via \`signBody()\`. \`opts.thinking\` intentionally NOT forwarded in bare ...
result
Found 20 matches
/home/byk/Code/opencode-lore/.lore.md:
  Line 58: * **LOREAI-GATEWAY-Z: OAuth token expiry causes 401 storm β€” resolveAuth returns same stale token**: LOREAI-GATEWAY-Z: OAuth token expiry causes 401 storm. \`resolveAuth(sessionID)\` marks session stale and falls back to \`getLastSeenAuth()\` β€” same expired token. \`credentialChanged=false\` so retry-once path never taken. Idle scheduler fires 4+ LLM calls/tick (distill, meta-distill, curation, consolidation), each 401ing independently. \`isAuthStale()\` exported but NEVER called in non-test source. Fix: (1) check \`isAuthStale(sessionID)\` in idle.ts before scheduling LLM work; (2) \`resolveAuth\` returns null when global fallback matches stale credential; (3) add \`/Worker upstream auth error/\` to \`TRANSIENT\_ERROR\_PATTERNS\` in \`instrument.ts\`. Circuit breaker (background-limiter.ts) only trips on 429, not 401. OAuth bearer sessions skip Batch API queue (PR #502). ...
result
Found 5 matches
/home/byk/Code/opencode-lore/.lore.md:
  Line 14: * **llm-adapter.ts: retry logic, backoff schedule, and circuit breaker integration**: llm-adapter.ts retry/backoff: \`TRANSIENT\_CODES={429,500,502,503,529}\`; \`AUTH\_ERROR\_CODES={401,403}\`. \`MAX\_RETRIES\_RATE\_LIMIT=3\`; \`MAX\_RETRIES\_SERVER=3\`; \`MAX\_RETRIES\_URGENT=2\`. \`backoffMs()\`: Retry-After present β†’ \`min(retryAfterMs, cap)\`; urgent (no header) β†’ \`min(1000Γ—2^attempt, 4000)\`; 429 non-urgent β†’ \`min(60\_000+attemptΓ—60\_000, 180\_000)\`; 5xx β†’ \`min(1000Γ—2^attempt, 8000)\`. On 429 non-urgent β†’ \`tripCircuitBreaker(pauseSec)\` before retry. Auth errors β†’ \`markAuthStale\`, re-resolve, retry once if \`credentialChanged && attempt===0\`. \`buildAnthropicWorkerRequest()\`: injects billing block only when \`cred.scheme === 'bearer'\`; system sent as block array with \`cache\_control: { type: 'ephemeral', ttl: '1h' }\`; body signed via \`signBody()\`. \`opts.thinking\` intentionally NOT forwarded in bare ...
result
Found 3 matches
/home/byk/Code/opencode-lore/.lore.md:
  Line 58: * **LOREAI-GATEWAY-Z: OAuth token expiry causes 401 storm β€” resolveAuth returns same stale token**: LOREAI-GATEWAY-Z: OAuth token expiry causes 401 storm. \`resolveAuth(sessionID)\` marks session stale and falls back to \`getLastSeenAuth()\` β€” same expired token. \`credentialChanged=false\` so retry-once path never taken. Idle scheduler fires 4+ LLM calls/tick (distill, meta-distill, curation, consolidation), each 401ing independently. \`isAuthStale()\` exported but NEVER called in non-test source. Fix: (1) check \`isAuthStale(sessionID)\` in idle.ts before scheduling LLM work; (2) \`resolveAuth\` returns null when global fallback matches stale credential; (3) add \`/Worker upstream auth error/\` to \`TRANSIENT\_ERROR\_PATTERNS\` in \`instrument.ts\`. Circuit breaker (background-limiter.ts) only trips on 429, not 401. OAuth bearer sessions skip Batch API queue (PR #502). ...
gateway · 2026-06-04 21:02:30

Good, I have the key locations. Now let me read the actual source files in detail.

claude-opus-4-6 · 2026-06-04 21:02:30 · ~28 tokens
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
1: /**
2:  * Gateway LLM adapter: implements LLMClient via direct API calls.
3:  * Used by Lore's background workers (distillation, curation, query expansion)
4:  * running inside the gateway process.
5:  *
6:  * Supports both Anthropic Messages API and OpenAI Chat Completions API.
7:  * The provider is selected at call time based on `model.providerID`:
8:  *   - "anthropic" β†’ POST /v1/messages (Anthropic wire format)
9:  *   - "openai"    β†’ POST /v1/chat/completions (OpenAI wire format)
10:  *
11:  * Retry logic, Sentry instrumentation, worker call tracking, and error
12:  * handling are shared across both providers.
13:  */
14: 
15: import type { LLMClient } from "@loreai/core";
16: import { log } from "@loreai/core";
17: import * as Sentry from "@sentry/bun";
18: import type { AuthCredential } from "./auth";
19: import { authHeaders, markAuthStale } from "./auth";
20: import { ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
460:                   );
461:                 }
462: 
463:                 // Enrich span with retry metadata on eventual success
464:                 if (retryCount > 0) {
465:                   span.setAttribute("lore.retry.count", retryCount);
466:                   span.setAttribute("lore.retry.total_delay_ms", totalDelayMs);
467:                   if (lastRetryAfterMs != null) {
468:                     span.setAttribute(
469:                       "lore.retry.last_retry_after_ms",
470:                       lastRetryAfterMs,
471:                     );
472:                   }
473:                   span.setAttribute("lore.retry.final_status", finalStatus);
474:                 }
475: 
476:                 return parsed.text;
477:               }
478: 
479:               // --- Auth error: 401/403 β€” mark stale, re-resolve, retry once ---
480:               if ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/auth.ts</path>
<type>file</type>
<content>
1: /**
2:  * Gateway authentication: typed credentials, per-session registry, and
3:  * two-level lookup for background workers.
4:  *
5:  * Replaces the bare `lastSeenApiKey` string with a typed `AuthCredential`
6:  * that supports both API-key (`x-api-key`) and OAuth Bearer token
7:  * (`Authorization: Bearer`) authentication schemes.
8:  *
9:  * The per-session registry ensures background workers (distillation,
10:  * curation, batch queue) use the correct credential for their session
11:  * even when multiple clients are connected simultaneously.
12:  */
13: 
14: import { createHash } from "node:crypto";
15: 
16: // ---------------------------------------------------------------------------
17: // AuthCredential type
18: // ---------------------------------------------------------------------------
19: 
20: /** Auth credential β€” either an API key or an OAuth bearer token. ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/instrument.ts</path>
<type>file</type>
<content>
85:   ? false
86:   : sentryEnvVar === "1"
87:     ? true
88:     : sentryEnvVar === "0"
89:       ? false
90:       : !isDev;
91: 
92: if (sentryEnabled && !Sentry.isInitialized()) {
93:   // Transient network errors that are expected in a long-running LLM proxy.
94:   // These are not actionable bugs β€” they occur when clients disconnect,
95:   // upstreams are temporarily unavailable, or network conditions degrade. ...
result
<path>/home/byk/Code/opencode-lore/packages/core/src/log.ts</path>
<type>file</type>
<content>
1: /**
2:  * Lightweight logger that suppresses informational messages by default.
3:  *
4:  * In TUI mode, all stderr output renders as red "error" text β€” confusing
5:  * for routine status messages like "incremental distillation" or "pruned
6:  * temporal messages". Only actual errors should be visible by default.
7:  *
8:  * Set LORE_DEBUG=1 to see informational messages (useful when debugging
9:  * the plugin itself).
10:  *
11:  * ## Sink registration
12:  *
13:  * An optional {@link LogSink} can be registered via {@link registerSink}.
14:  * When registered, every log call (regardless of `isDebug`) also forwards
15:  * to the sink. This is used by the gateway to bridge logs β†’ Sentry without
16:  * adding a Sentry dependency to `@loreai/core`.
17:  *
18:  * ## File logging
19:  *
20:  * All log calls (info, warn, error) are written to a persistent log file
21:  * at ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/idle.ts</path>
<type>file</type>
<content>
40:   isWarmupAuthDisabled,
41:   clearWarmupAuthDisabled,
42:   resolveProfile,
43:   blendedHistogramForSession,
44:   shouldWarm,
45:   executeWarmup,
46:   loadGlobalHistograms,
47:   flushGlobalHistograms,
48:   MIN_TURNS_FOR_WARMING,
49:   MIN_INPUT_TOKENS_FOR_WARMING,
50: } from "./cache-warmer";
51: import * as Sentry from "@sentry/bun";
52: import { runBackground } from "./background-limiter";
53: import {
54:   isAuthStale,
55:   resolveAuth,
56:   deleteSessionAuth,
57:   clearAuthStale,
58:   authFingerprint,
59: } from "./auth";
60: import {
61:   emitWarmupMetric,
62:   emitSessionCostMetrics,
63:   emitCurationMetrics,
64: } from "./sentry";
65: import {
66:   getSessionCosts,
67:   totalWorkerCost,
68:   deleteSessionCosts,
69: } from "./cost-tracker";
70: import { deleteBillingPrefix } from "./cch";
71: import {
72:   maybeFetchQuota,
73:   isQuotaPaused,
74:   ...
gateway · 2026-06-04 21:03:06

Now let me read the remaining parts of the key files to complete the trace.

claude-opus-4-6 · 2026-06-04 21:03:06 · ~26 tokens
result
<path>/home/byk/Code/opencode-lore/packages/core/src/log.ts</path>
<type>file</type>
<content>
151:   sink?.info(msg);
152:   writeToFile("info", msg);
153: }
154: 
155: /** Log a warning. Suppressed unless LORE_DEBUG=1. */
156: export function warn(...args: unknown[]): void {
157:   if (isDebug) console.error("[lore] WARN:", ...args);
158:   const msg = formatArgs(args);
159:   sink?.warn(msg);
160:   writeToFile("warn", msg);
161: }
162: 
163: /** Log an error. Always visible β€” these indicate real failures. */
164: export function error(...args: unknown[]): void {
165:   console.error("[lore]", ...args);
166:   const msg = formatArgs(args);
167:   sink?.error(msg);
168:   writeToFile("error", msg);
169: 
170:   const err = findError(args);
171:   if (err) sink?.captureException(err);
172: }

(End of file - total 172 lines)
</content>
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
60: /** Cap Retry-After server hints separately for urgent vs background calls.
61:  *  Urgent paths cannot afford a 60-120s pause even if the server asks. */
62: const RETRY_AFTER_CAP_URGENT_MS = 8_000;
63: const RETRY_AFTER_CAP_BACKGROUND_MS = 120_000;
64: 
65: export function maxRetriesFor(
66:   status: number | null,
67:   urgent: boolean = false,
68: ): number {
69:   if (urgent) return MAX_RETRIES_URGENT;
70:   if (status === 429) return MAX_RETRIES_RATE_LIMIT;
71:   return MAX_RETRIES_SERVER;
72: }
73: 
74: /** Parse the Retry-After header into milliseconds, or null if absent/invalid. */
75: export function parseRetryAfter(response: Response): number | null {
76:   const header = response.headers.get("retry-after");
77:   if (!header) return null;
78:   const seconds = Number(header);
79:   if (!Number.isNaN(seconds)) return seconds * 1000;
80:   const date = ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
580:                   urgent,
581:                 );
582:                 retryCount++;
583:                 totalDelayMs += delay;
584:                 if (retryAfter != null) lastRetryAfterMs = retryAfter;
585:                 log.warn(
586:                   `worker upstream ${response.status} (attempt ${attempt + 1}/${maxRetries + 1}), ` +
587:                     `retrying in ${delay}ms` +
588:                     (retryAfter != null
589:                       ? ` (retry-after: ${Math.round(retryAfter / 1000)}s)`
590:                       : ""),
591:                 );
592:                 await sleep(delay);
593:                 continue;
594:               }
595: 
596:               // Exhausted retries β€” log, capture Sentry error, enrich span
597:               const text = await response.text().catch(() => "(no body)");
598:               log.error(
599:                ...
result
Found 9 matches
/home/byk/Code/opencode-lore/packages/gateway/src/pipeline.ts:
  Line 133:   setLastSeenAuth,

  Line 134:   setSessionAuth,

  Line 135:   resolveAuth,

  Line 889:         : resolveAuth;

  Line 2787:   const quotaPaused = isQuotaPaused(resolveAuth(sessionID));

  Line 3276:     setLastSeenAuth(cred);

  Line 3350:     setSessionAuth(sessionID, cred);

  Line 3987:   const quotaSnapshot = getQuotaForCredential(resolveAuth(sessionID));

  Line 4916:       setLastSeenAuth(earlyAuth);
result
Found 4 matches
/home/byk/Code/opencode-lore/packages/gateway/src/background-limiter.ts:
  Line 12:  * `tripCircuitBreaker` is called from `llm-adapter.ts` on any

  Line 72: export function tripCircuitBreaker(retryAfterSeconds?: number): void {

  Line 185:  * `tripCircuitBreaker()`.

  Line 187:  * Unlike `tripCircuitBreaker`, this unconditionally sets the deadline
gateway · 2026-06-04 21:03:43

Let me read the relevant sections of pipeline.ts for auth binding, and background-limiter.ts for the circuit breaker details.

claude-opus-4-6 · 2026-06-04 21:03:43 · ~43 tokens
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
3265:   // This lets getProjectPath() pick up [lore:project=...] via the existing
3266:   // header resolution path without modifying config.ts.
3267:   if (!req.rawHeaders["x-lore-project"]) {
3268:     const markerProject = extractProjectMarker(req.messages);
3269:     if (markerProject) req.rawHeaders["x-lore-project"] = markerProject;
3270:   }
3271:   const pathResult = getProjectPath(req.system, req.rawHeaders);
3272: 
3273:   // --- 2. Capture auth credentials for background workers ---
3274:   const cred = extractAuth(req.rawHeaders);
3275:   if (cred) {
3276:     setLastSeenAuth(cred);
3277:   }
3278: 
3279:   // --- 3. Session identification ---
3280:   const { sessionID, isNew, tier } = await identifySession(
3281:     req,
3282:     pathResult.path,
3283:   );
3284: 
3285:   // Strip [lore:session-id=...] and [lore:project=...] context markers from
3286:   // user ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/background-limiter.ts</path>
<type>file</type>
<content>
1: /**
2:  * Global concurrency limiter for background LLM work.
3:  *
4:  * Wraps fire-and-forget background LLM calls (idle distillation,
5:  * curation, pipeline-triggered incremental distillation) through a
6:  * single p-limit(2) so at most 2 background LLM operations run
7:  * concurrently across all sessions.
8:  *
9:  * Note: auto-import extraction (`import-auto.ts`) is NOT wrapped here β€”
10:  * it creates its own LLM client and runs sequentially per-process.
11:  * The circuit breaker still provides protection for import because
12:  * `tripCircuitBreaker` is called from `llm-adapter.ts` on any
13:  * non-urgent 429, and import uses the same adapter.
14:  *
15:  * Also provides a circuit breaker that trips on upstream 429 responses,
16:  * pausing all background work for the Retry-After period. ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/pipeline.ts</path>
<type>file</type>
<content>
880: 
881:     // Worker-specific auth: when LORE_WORKER_API_KEY is set, workers use a
882:     // dedicated credential instead of the session's client key. This enables
883:     // routing workers to a different provider (e.g. MiniMax) while sessions
884:     // continue using Anthropic. Falls back to session auth when not set.
885:     const workerApiKey = config.workerApiKey;
886:     const getWorkerAuth: (sessionID?: string) => AuthCredential | null =
887:       workerApiKey
888:         ? () => ({ scheme: "api-key", value: workerApiKey })
889:         : resolveAuth;
890: 
891:     // Worker-specific upstream: when LORE_WORKER_UPSTREAM is set, all worker
892:     // calls route to this URL instead of the default upstream URLs.
893:     const workerUpstreams = config.workerUpstream
894:       ? { anthropic: config.workerUpstream, openai: config.workerUpstream }
895:       : { ...
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
120: }
121: 
122: // ---------------------------------------------------------------------------
123: // OpenAI response types & usage normalization (exported for testing)
124: // ---------------------------------------------------------------------------
125: 
126: /** OpenAI Chat Completions response shape (subset we need). */
127: type OpenAIChatResponse = {
128:   choices?: Array<{ message?: { content?: string } }>;
129:   model?: string;
130:   usage?: {
131:     prompt_tokens?: number;
132:     completion_tokens?: number;
133:     prompt_tokens_details?: { cached_tokens?: number };
134:   };
135: };
136: 
137: /**
138:  * Normalize OpenAI usage to the AnthropicUsage shape for unified cost tracking. ...
gateway · 2026-06-04 21:04:18

Now let me read the createGatewayLLMClient function signature and the getAuth parameter usage in the retry loop:

claude-opus-4-6 · 2026-06-04 21:04:18 · ~39 tokens
result
<path>/home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts</path>
<type>file</type>
<content>
330:  * @param upstreams     Base URLs for each provider
331:  * @param getAuth       Callback to resolve auth credentials (per-session β†’ global fallback)
332:  * @param defaultModel  Default model to use when no override is specified
333:  */
334: export function createGatewayLLMClient(
335:   upstreams: { anthropic: string; openai: string },
336:   getAuth: (sessionID?: string) => AuthCredential | null,
337:   defaultModel: { providerID: string; modelID: string },
338: ): LLMClient {
339:   return {
340:     async prompt(system, user, opts) {
341:       const cred = getAuth(opts?.sessionID);
342:       if (!cred) {
343:         log.warn("no auth credentials available for worker call");
344:         return null;
345:       }
346: 
347:       const model = opts?.model ?? defaultModel;
348:       const isOpenAI = model.providerID === "openai";
349:       const target = ...
gateway · 2026-06-04 21:06:21

I now have all the information needed to provide a comprehensive trace. Here is the complete analysis.


Complete 401 Error Handling Flow for Worker/Background LLM Calls

1. The "Worker upstream auth error" string

Exact locations (two variants with different casing):

  • /home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts, line 523 (lowercase, via log.error()):
    `worker upstream auth error: ${response.status} ${response.statusText} β€” ${text}`
    
  • /home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts, line 527 (title-case, via Sentry.captureException()):
    `Worker upstream auth error: ${response.status} ${response.statusText}`
    

2. Full Error Handling Path (step by step)

When a background worker LLM call (distillation, curation, query expansion) gets a 401 or 403:

Step A: Auth resolution at call time

  • File: /home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts, line 341
  • createGatewayLLMClient() calls getAuth(opts?.sessionID) to get the credential.
  • File: /home/byk/Code/opencode-lore/packages/gateway/src/pipeline.ts, lines 886-889
  • The getAuth function is either resolveAuth (default) or a static closure returning { scheme: "api-key", value: workerApiKey } when LORE_WORKER_API_KEY is set.

Step B: HTTP response check

  • File: /home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts, line 480
  • AUTH_ERROR_CODES.has(response.status) matches β€” AUTH_ERROR_CODES = new Set([401, 403]) (line 44).

Step C: Mark session credential stale

  • File: /home/byk/Code/opencode-lore/packages/gateway/src/llm-adapter.ts, lines 484-486
  • Calls markAuthStale(opts.sessionID), which adds the session ID to staleSessionAuth set.
  • File: /home/byk/Code/opencode-lore/packages/gateway/src/auth.ts, lines 117-119

Step D: Attempt credential refresh β€” retry once

  • File: ...
claude-opus-4-6 · 2026-06-04 21:06:21 · ~4.1K tokens