{"prompt": "the exam thing", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "vague-eval", "lang": "en"}
{"prompt": "our staging kafka has one partition and prod has twelve, which is why ordering bugs never show up first", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "attempt state machine is spread across four files as boolean columns and ad-hoc checks:\n\nattempt.startedAt      // set on create\nattempt.submittedAt    // set on submit, also set by the nightly auto-submit job\nattempt.gradedAt       // set by the grading worker\nattempt.voidedAt       // set by support scripts only\nattempt.mergedIntoId   // set by the merge script, and the old attempt keeps its submittedAt\n\nchecks like `if (attempt.submittedAt && !attempt.gradedAt)` appear in eleven places, three of which forget voidedAt, and the review screen's definition of \"latest attempt\" is different again", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "one grading calculation, three call sites", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "core", "lang": "en"}
{"prompt": "our exam load is 40,000 concurrent students for two hours twice a year and idle the rest of the time", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "boundary", "lang": "en"}
{"prompt": "the WMS has two definitions of \"aisle available\" — the dispatcher's, which asks whether any robot could enter, and the console's, which asks whether a human could — and during maintenance they disagree in the dangerous direction. reconcile them into one predicate with an explicit meaning, keep the console's display identical for the normal case, and tell me which existing callers change behaviour", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "quiz submissions vanish for a handful of students each exam and this is all we get:\n\nPrismaClientKnownRequestError:\nInvalid `prisma.submission.create()` invocation:\n\nUnique constraint failed on the fields: (`attemptId`,`questionId`)\n    at RequestHandler.handleRequestError (/app/node_modules/@prisma/client/runtime/library.js:121:6412)\n    at async POST (/app/app/api/attempts/[id]/answers/route.ts:41:22)\n\n  attemptId: 'atmp_01HR9K2M'\n  questionId: 'q_88412'\n  studentId: 'usr_4471'\n  retryCount: 2\n  clientTimestamp: 2026-07-29T11:02:14.881Z\n  serverTimestamp: 2026-07-29T11:02:19.114Z\n\nthe client retries on a slow response, and the student sees their answer disappear from the review screen afterwards", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "detection rules stopped firing overnight and the pipeline claims everything is healthy:\n\n[ingest] 2026-07-29T02:00:04Z bulk index 8,412 docs into logs-edr-2026.07.29 took 412ms\n[ingest] 2026-07-29T02:00:09Z bulk index 8,118 docs took 388ms\n[rules]  2026-07-29T02:01:00Z executing 141 rules over window [01:56:00, 02:01:00]\n[rules]  2026-07-29T02:01:04Z 0 alerts generated (previous run: 22)\n[rules]  2026-07-29T02:06:00Z executing 141 rules over window [02:01:00, 02:06:00]\n[rules]  2026-07-29T02:06:03Z 0 alerts generated\n[ingest] 2026-07-29T02:07:11Z index logs-edr-2026.07.30 created\n\nthe index for tomorrow's date appearing at 02:07 is the only odd thing i can see, and our rules query `logs-edr-*` with a `@timestamp` range", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "robot cards should sort problems first", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "what counts as the latest attempt?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "core", "lang": "en"}
{"prompt": "a district's procurement requires WCAG 2.2 AA conformance, per-student time extensions and a VPAT within six weeks, and we have none of those. i want the realistic plan: what we can genuinely fix, what we have to declare as a gap with a remediation date, and how we word a VPAT that is honest without losing the contract", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "one enrichment provider interface", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "core", "lang": "en"}
{"prompt": "attempt state as an enum, not five columns", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
{"prompt": "task API is what the robot firmware integrates against, documented in a wiki page from 2023:\n\nGET /v1/tasks/next?robot_id=&capabilities=\n  long-polls for up to 30 seconds; returns 204 when nothing is available\n  a returned task is leased for 90 seconds and must be acked or it returns to the queue\nPOST /v1/tasks/{id}/ack        { robot_id, accepted: bool, reason? }\nPOST /v1/tasks/{id}/progress   { robot_id, node, percent }\nPOST /v1/tasks/{id}/complete   { robot_id, outcome: \"done\"|\"failed\"|\"aborted\", detail? }\n  completing a task that has already been requeued returns 409 and the robot must stop\n  progress after the lease expires is accepted but ignored, which firmware treats as success\n\nwrite the integration reference; the lease semantics and the ignored-progress behaviour are what firmware keeps getting wrong", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "three places compute a student's grade and they disagree in the third decimal:\n\n// app/lib/grades.ts — student view\nconst grade = assessments.reduce((sum, a) =>\n  sum + Math.round(scoreFor(a) * 10) / 10 * a.weight, 0)\n\n// GradeService.java — teacher view\ntotal = total.add(s.getScore().multiply(a.getWeight()));  // BigDecimal, rounded once at the end\n\n-- exports/grades.sql\nSELECT round(sum(s.score * a.weight)::numeric, 1) FROM ...\n\nthe teacher view is the one the institution treats as authoritative, and all three are visible to different users on the same day", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "rule engine has three ways to express the same condition and analysts use all of them:\n\n# style 1 — lucene string\nquery: 'event.code:5145 and winlog.event_data.ShareName:\"\\\\\\\\*\\\\IPC$\"'\n\n# style 2 — elasticsearch DSL, raw\nquery_dsl: { bool: { filter: [ { term: { \"event.code\": \"5145\" } } ] } }\n\n# style 3 — our own yaml shorthand, added last year\nmatch:\n  event.code: 5145\n  winlog.event_data.ShareName: \"*IPC$\"\n\nall three go through different code paths, only style 3 validates field names, and style 2 lets an analyst write a query that scans every index we have", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "pasted-context", "lang": "en"}
{"prompt": "is our tenant filter applied everywhere?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "exam week is three weeks away, lost answers are our most damaging bug, and the attempt model has assumptions in it that stopped being true when students started using two devices. i'd like the plan for what we change before exams and what we deliberately leave until after, with the risk of each decision written down so nobody relitigates it at midnight during the exam support has forty tickets from last term's exams if you want the failure patterns.", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "we need a position on how the LMS syncs with student information systems, given opaque ids that change each academic year and a district that rate limits us to ten requests a second. design it, then implement the resumable sync loop so we can test against their sandbox their sandbox is available and their ids change every august, which is the awkward part.", "purpose": "planning", "secondary": "backendImpl", "mixed": true, "difficulty": 0.8, "slice": "mixed", "lang": "en"}
{"prompt": "detection rule for lateral movement, which the security team says has too many false positives:\n\nname: Suspicious SMB session enumeration\nindex: logs-edr-*\nquery: |\n  event.code:5145 and winlog.event_data.ShareName:\"\\\\\\\\*\\\\IPC$\"\n  and winlog.event_data.RelativeTargetName:(\"srvsvc\" or \"wkssvc\" or \"samr\")\ninterval: 5m\nwindow: 5m\nthreshold:\n  field: source.ip\n  value: 10\nseverity: high\nsuppression: none\n\nfires about 40 times a day, almost always from the same six management servers, and nobody has tuned it since it was imported from a blog post", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "pasted-context", "lang": "en"}
{"prompt": "robot one, again", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "vague-eval", "lang": "en"}
{"prompt": "a student's grade is computed three times in three languages and the three disagree in the third decimal, with the teacher's view treated as authoritative by the institution. consolidate onto that behaviour, keep the exports byte-identical where they already agree, and list every student whose displayed grade will change as a result the institution treats the teacher's view as authoritative and will not accept a change to it.", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "quiz player has to survive exam conditions, which means an autosave state that never lies, a keyboard-operable navigator, a timer that doesn't shout every second, and a graceful fallback when javascript dies mid-exam. build it to the spec, and tell me which of those the current player gets wrong today forty thousand students sit exams in the same two-hour window twice a year.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "core", "lang": "en"}
{"prompt": "what does a bulk index rejection actually do to the events in that batch — are they lost or retried", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "inventory counts drift from reality by a few units a day and reconciliation can't explain it:\n\ntask 88401  PICK  sku=SKU-4471  qty=3  from=A7-03-02  robot=R-041  status=COMPLETED  at=11:02:14\ntask 88402  PICK  sku=SKU-4471  qty=2  from=A7-03-02  robot=R-018  status=COMPLETED  at=11:02:16\ninventory event  sku=SKU-4471  location=A7-03-02  delta=-3  source=task-88401  at=11:02:19\ninventory event  sku=SKU-4471  location=A7-03-02  delta=-2  source=task-88402  at=11:02:19\ncycle count     sku=SKU-4471  location=A7-03-02  counted=4  system=2  at=18:00:00\n\nboth picks were dispatched from a snapshot showing 5 units, and the location physically held 5", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "robots collide at aisle intersections about once a week and the traffic manager logs look reasonable:\n\n11:02:14.101 [traffic] R-041 requests reservation for node N-A7-INT (aisle A7 intersection)\n11:02:14.104 [traffic] reservation granted to R-041, expires 11:02:44\n11:02:14.112 [traffic] R-018 requests reservation for node N-A7-INT\n11:02:14.115 [traffic] reservation denied, held by R-041\n11:02:14.118 [traffic] R-018 enters waiting state\n11:02:29.881 [traffic] R-041 heartbeat missed (last 11:02:14.104)\n11:02:29.884 [traffic] reservation for N-A7-INT released (holder unresponsive)\n11:02:29.887 [traffic] reservation granted to R-018\n11:02:31.114 [traffic] R-041 heartbeat resumed, continues along reserved path\n\nR-041 kept moving through the intersection during those fifteen seconds", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "pasted-context", "lang": "en"}
{"prompt": "elasticsearch rejects writes during our morning peak and the cluster looks healthy otherwise:\n\n{\n  \"error\": {\n    \"type\": \"es_rejected_execution_exception\",\n    \"reason\": \"rejected execution of coordinating operation [coordinating_and_primary_bytes=0, replica_bytes=0, all_bytes=0, coordinating_operation_bytes=104857600, max_coordinating_and_primary_bytes=104857600]\"\n  },\n  \"status\": 429\n}\n\nnode stats:\n  indexing.index_current: 412\n  thread_pool.write.queue: 200 (capacity 200)\n  thread_pool.write.rejected: 41,882\n  jvm.mem.heap_used_percent: 71\n  indices.indexing.index_time_in_millis rate: 88ms/doc\n\nwe bulk index in 50MB batches from four ingest workers", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "reservation logic in the traffic manager, which decides whether robots can enter a node:\n\npublic boolean tryReserve(String nodeId, String robotId, Duration ttl) {\n    Reservation existing = reservations.get(nodeId);\n    if (existing != null && !existing.isExpired(clock.instant())) {\n        return false;\n    }\n    reservations.put(nodeId, new Reservation(robotId, clock.instant().plus(ttl)));\n    return true;\n}\n\npublic void heartbeat(String robotId) {\n    lastSeen.put(robotId, clock.instant());\n}\n\n// separate thread, every second\nreservations.entrySet().removeIf(e ->\n    Duration.between(lastSeen.getOrDefault(e.getValue().robotId(), Instant.EPOCH), clock.instant()).getSeconds() > 15);\n\nis releasing a reservation on a missed heartbeat sound, given a robot that's still physically moving?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "pasted-context", "lang": "en"}
{"prompt": "design doc for our attempt model, written before the exam pilot. does it survive contact with 40,000 students?\n\n## Attempts\nAn attempt is created when a student opens a quiz and holds every answer as a row. Answers are upserted as the student progresses, so a lost connection loses nothing. An attempt is submitted once; submission is idempotent.\n\n## Assumptions\n- A student has one attempt open at a time.\n- Answers are small and can be written on every keystroke pause.\n- The client is authoritative for question order.\n\n## Not covered\nProctoring. Offline attempts. Two devices on the same attempt.\n\nstudents routinely open a quiz on a laptop and a phone, and \"upserted\" is a create in the code", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "kafka consumer config for the robot fleet, which rebalances constantly:\n\nmax.poll.records: 500\nmax.poll.interval.ms: 300000\nsession.timeout.ms: 10000\nheartbeat.interval.ms: 3000\nenable.auto.commit: true\nauto.commit.interval.ms: 5000\nfetch.min.bytes: 1\ngroup.instance.id: (unset)\n\ntwelve robots, each a consumer in the same group, each processing a task for up to 90 seconds; robots go offline briefly when they pass through the racking in aisle A7", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "npm audit before the exam period freeze, what goes in:\n\nnext  14.2.0 - 14.2.29\nSevere: Server-Side Request Forgery in Next.js image optimisation\nfix available via `npm audit fix --force`\nWill install next@15.4.2, which is a breaking change\n\n@prisma/client  5.14.0 - 5.19.1\nModerate: Prisma Client leaks connection strings in error messages\nfix available via `npm audit fix`\n\nsharp  0.32.0 - 0.33.4\nHigh: Denial of service via crafted image\nfix available via `npm audit fix`\n\n4 vulnerabilities (1 moderate, 2 high, 1 severe)\n\nwe are three weeks from exam week and the next major is a two-day migration", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "pasted-context", "lang": "en"}
{"prompt": "enrichment providers each handle failure differently, which is why one slow provider stalls everything:\n\n# asn.py\nresp = requests.get(url)                       # no timeout at all\nreturn resp.json()[\"asn\"]\n\n# geo.py\ntry:\n    resp = requests.get(url, timeout=2)\nexcept requests.Timeout:\n    return None                                 # silently unenriched\n\n# threatintel.py\nfor attempt in range(5):\n    try: return requests.get(url, timeout=10).json()\n    except Exception: time.sleep(attempt)       # up to 10 seconds of sleeping in the pipeline\n\n# internal_assets.py\nreturn self.cache[ip]                           # KeyError propagates and kills the batch", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "pasted-context", "lang": "en"}
{"prompt": "accessibility requirement from a district's procurement, which we have to answer honestly:\n\n\"The platform shall conform to WCAG 2.2 AA. All assessment activities shall be completable using a keyboard alone and with a screen reader. Time limits shall be adjustable or extendable by an instructor for individual students. Content shall not rely on colour alone to convey meaning. The supplier shall provide a current VPAT and a remediation plan for any non-conformance.\"\n\nour quiz navigation is mouse-only in two places, time limits are per-assessment with no per-student override, and we have never produced a VPAT. i want the plan, the honest gaps, and what we can claim by the deadline in six weeks", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "pasted-context", "lang": "en"}
{"prompt": "bulk batches down to 5MB", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "alert list should support j and k", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "core", "lang": "en"}
{"prompt": "triage view needs a dark theme default", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "why does the group rebalance so often?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "boundary", "lang": "en"}
{"prompt": "aisle screen", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "en"}
{"prompt": "teachers are dealing with duplicate attempts, an auto-submit job they don't know about and a review screen that shows only the latest attempt, and every one of those has generated support tickets this term. write the page that explains attempts as they actually work, in language a teacher will read the week before exams rather than during them the page should be readable in five minutes by someone who has never filed a support ticket.", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
{"prompt": "warehouse runbook still describes the conveyor system that was removed two years ago, and the robot procedures live in the shift supervisors' heads. write the runbook for the robot fleet, ordered by what someone woken at three in the morning needs first, and be explicit about which actions are never safe during operations the supervisors printing this will have it laminated, so keep it short and ordered.", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "boundary", "lang": "en"}
{"prompt": "an auditor has asked six questions about telemetry collection, retention, tenant isolation, alert deletion, rule versioning and orphaned alerts, and at least three of our honest answers are unflattering. write the controls document from the code, marking what we can't substantiate rather than smoothing over it our compliance lead reads it first and would rather see a gap than a confident half-truth.", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "nobody can tell me whether a robot that loses wifi mid-aisle can have its reservation given away while it is still moving, or whether some other interlock saves us. read the traffic manager, the heartbeat handling and the sweep together, and tell me exactly what sequence of events produces the situation we saw in May", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.9, "slice": "core", "lang": "en"}
{"prompt": "i'd like an honest read of whether our tenant isolation can be bypassed by a crafted rule, given that rules can specify their own index pattern, and the fix if it can", "purpose": "review", "secondary": "backendImpl", "mixed": true, "difficulty": 0.8, "slice": "mixed", "lang": "en"}
{"prompt": "instructor dashboard times out for two institutions that are up for renewal, and i want the diagnosis before the rewrite. work out where the time actually goes, then restructure the query so it returns in under a second at their size both institutions are up for renewal, so a number i can quote would help.", "purpose": "debugging", "secondary": "backendImpl", "mixed": true, "difficulty": 0.75, "slice": "mixed", "lang": "en"}
{"prompt": "rule versioning needs designing and starting in the same quarter. give me the model — immutable versions, alert references, what deletion means — then build the versions table and the write path so new alerts start carrying a version immediately", "purpose": "planning", "secondary": "backendImpl", "mixed": true, "difficulty": 0.8, "slice": "mixed", "lang": "en"}
{"prompt": "task API reference has to exist for the firmware team, and while writing it i'd like confirmation that late progress reports really are accepted and ignored, because the firmware treats that as success", "purpose": "writing", "secondary": "review", "mixed": true, "difficulty": 0.6, "slice": "mixed", "lang": "en"}
{"prompt": "three prisma query styles for a teacher's courses disagree about archived courses and one bypasses row-level security entirely. unify them, and tell me whether that raw query has been leaking other teachers' courses this whole time", "purpose": "refactor", "secondary": "review", "mixed": true, "difficulty": 0.7, "slice": "mixed", "lang": "en"}
{"prompt": "is the grading recalculation safe to run concurrently for the same enrolment, or are we relying on luck", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "exam timer keeps counting while the browser tab is backgrounded on ios, which it shouldn't", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "core", "lang": "en"}
{"prompt": "we need a plan for running two warehouse sites from one WMS instance without them affecting each other", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "boundary", "lang": "en"}
{"prompt": "the aisle drain command should refuse while robots are inside and report which ones are blocking, rather than draining tasks and leaving the robots stranded mid-aisle as it does today. it also needs to be safe to call repeatedly from the console by a supervisor who is watching the screen rather than reading the response", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "boundary", "lang": "en"}
{"prompt": "our ingestion, enrichment and rules services each define their own dataclasses for the same event schema, which is why a field rename last month silently dropped enrichment for one event type. give them one shared schema definition with versioning, and confirm from a day of production events that nothing is parsed differently afterwards a field rename last month silently dropped enrichment for one event type and nobody noticed for a week.", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "attempt design doc claims answers are upserted and submission is idempotent, and neither is true in the code as far as i can tell. go through the doc claim by claim against the current implementation and tell me which parts are aspirational, because exam week is close and i need to know what we actually have exam week is close enough that i need to know what we actually have rather than what we meant.", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "boundary", "lang": "en"}
{"prompt": "one query style for detection rules", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "boundary", "lang": "en"}
{"prompt": "our three LMS components each implement optimistic updates with a different rollback strategy, and the quiz one rolls back to a value that may already be stale. unify them behind one approach, and while you're in there tell me whether the quiz rollback has ever silently discarded a saved answer", "purpose": "refactor", "secondary": "review", "mixed": true, "difficulty": 0.65, "slice": "mixed", "lang": "en"}
{"prompt": "the course cache is a module-level Map with no eviction and it is most of our memory growth in production. put a bound and a TTL on it, then confirm from the request pattern whether caching there is worth keeping at all", "purpose": "refactor", "secondary": "review", "mixed": true, "difficulty": 0.55, "slice": "mixed", "lang": "en"}
{"prompt": "quiz navigator and the drag-to-order questions both fail the accessibility audit and both need keyboard alternatives. fix them, and write the VPAT section covering assessment activities", "purpose": "frontendImpl", "secondary": "writing", "mixed": true, "difficulty": 0.7, "slice": "mixed", "lang": "en"}
{"prompt": "detection rules are written in three different syntaxes because we added a friendlier one without removing the others, and only the newest validates field names. before consolidating i want a view on whether we can migrate existing rules automatically, what we'd break for analysts who write raw DSL, and whether the friendlier syntax is expressive enough for the rules that matter", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "boundary", "lang": "en"}
{"prompt": "robot firmware team integrates against our task API from a wiki page written in 2023, and the two things they consistently get wrong are lease expiry and the fact that late progress reports are accepted but ignored. write the reference documentation with those two impossible to misread, including what a robot should do when it gets a 409 the firmware release cycle is six weeks, so anything ambiguous costs us a quarter.", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
{"prompt": "what guarantees does our nightly sync make when the district's API returns a partial page", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "boundary", "lang": "en"}
{"prompt": "a walkthrough of how a pick becomes an inventory movement would help before i touch reconciliation", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "boundary", "lang": "en"}
{"prompt": "one aisle stops receiving tasks", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "core", "lang": "en"}
{"prompt": "attempt lifecycle is five nullable timestamp columns and eleven ad-hoc checks, three of which forget the voided case entirely. model it as an explicit state machine, migrate the existing rows including the merged ones, and keep every current query returning the same rows it does today the merged attempts from the support scripts are the awkward rows, and there are about two hundred.", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "boundary", "lang": "en"}
{"prompt": "pick tasks stop flowing to one aisle every few days, kafka side looks fine to me:\n\n2026-07-29T11:02:14Z INFO  [task-dispatcher] assigning task 88412 to robot R-041 aisle=A7\n2026-07-29T11:02:14Z INFO  [task-dispatcher] produced to topic wms.tasks partition=3 offset=41882104\n2026-07-29T11:02:44Z WARN  [task-dispatcher] no ack from R-041 after 30s, task 88412 requeued\n2026-07-29T11:03:14Z WARN  [task-dispatcher] no ack from R-041 after 30s, task 88412 requeued\n2026-07-29T11:03:44Z ERROR [task-dispatcher] task 88412 exceeded requeue limit, dead-lettered\n2026-07-29T11:03:45Z INFO  [consumer-group wms-robots] rebalance triggered, 12 members\n2026-07-29T11:03:52Z INFO  [consumer-group wms-robots] rebalance complete, R-041 assigned partitions [3]\n\nrebalances happen every few minutes and R-041's logs show it never received the task at all", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "course player buffers on video for one school district and nobody else:\n\nnetwork tab, same lesson, two sites:\n  district A:  GET /media/lesson-4471/hls/720p/seg_00041.ts  200  1.2MB  ttfb 2,841ms  total 8,112ms\n  district B:  GET /media/lesson-4471/hls/720p/seg_00041.ts  200  1.2MB  ttfb 88ms     total 214ms\n\nresponse headers (district A):\n  x-cache: MISS\n  age: 0\n  cf-ray: 8f2b1c40-ORD\n  vary: Origin, Accept-Encoding, Cookie\n\ndistrict A's proxy adds a `Cookie` header to every media request, district B's doesn't", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "SIEM's enrichment lookups time out under load and the queue backs up:\n\npy-spy dump --pid 41221:\nThread 0x7f1a (active): \"MainThread\"\n    _wait_for_tstate_lock (threading.py:1116)\n    join (threading.py:1096)\n    enrich_batch (enrichment/pipeline.py:141)\n    process (enrichment/pipeline.py:88)\nThread 0x7f2b (idle): \"enrich-0\"\n    read (socket.py:718)\n    _read_status (http/client.py:280)\n    getresponse (http/client.py:1428)\n    lookup_asn (enrichment/providers/asn.py:41)\n\n... 63 more idle threads, all in lookup_asn\n\nthe ASN provider has no timeout set on its session, and we spawn one thread per event in a batch of 500", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "las notas calculadas no coinciden con las que ven los profesores, aquí un caso:\n\nalumno 4471, curso \"Álgebra II\"\n  tarea 1  nota 8,5  peso 20%\n  tarea 2  nota 7,0  peso 20%\n  examen   nota 6,5  peso 60%\n\ncálculo esperado: 8,5*0,2 + 7,0*0,2 + 6,5*0,6 = 7,00\ncálculo mostrado en el panel del profesor: 7,00\ncálculo mostrado al alumno: 7,33\ncálculo en el export CSV: 7,0\n\nel panel del alumno redondea antes de ponderar, y el export usa una consulta distinta escrita hace dos años", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "pasted-context", "lang": "es"}
{"prompt": "next.js app leaks memory in production and the pod restarts every few hours:\n\nheap snapshot comparison (30 min apart):\n  (array)                 +412 MB   +1,204,118 objects\n  Prisma.QueryEngine      +188 MB\n  (closure)               +141 MB   +882,441 objects\n  Response                 +88 MB\n  Map                      +41 MB\n\nretainers for the largest (array):\n  global → cacheMap → Map → entries → Array\n  app/lib/courseCache.ts:22\n\ncourseCache is a module-level Map keyed by course id, populated on every request, never evicted, and the server runs in a long-lived node process", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "grading service's concurrency, which i'd like a second opinion on before we scale it up:\n\n@Transactional\npublic Grade recalculate(Long enrolmentId) {\n    Enrolment e = enrolments.findById(enrolmentId).orElseThrow();\n    List<Submission> subs = submissions.findByEnrolment(e.getId());\n    BigDecimal total = BigDecimal.ZERO;\n    for (Assessment a : e.getCourse().getAssessments()) {\n        Submission s = subs.stream().filter(x -> x.getAssessmentId().equals(a.getId()))\n                           .max(comparing(Submission::getAttempt)).orElse(null);\n        if (s == null) continue;\n        total = total.add(s.getScore().multiply(a.getWeight()));\n    }\n    e.setGrade(total.setScale(2, RoundingMode.HALF_UP));\n    return grades.save(new Grade(e, total));\n}\n\nthis runs on submission, on assessment weight changes, and nightly for every enrolment in the institution", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "bitte einmal drüberschauen, bevor das in die Prüfungsphase geht:\n\nexport async function POST(req: Request, { params }: { params: { id: string } }) {\n  const body = await req.json()\n  const attempt = await prisma.attempt.findUnique({ where: { id: params.id } })\n  if (!attempt) return new Response(\"not found\", { status: 404 })\n  if (attempt.submittedAt) return new Response(\"already submitted\", { status: 409 })\n  await prisma.answer.create({\n    data: { attemptId: attempt.id, questionId: body.questionId, value: body.value },\n  })\n  return Response.json({ ok: true })\n}\n\nder Client sendet bei langsamer Verbindung erneut, und es gibt keinen Idempotenzschlüssel; in der Prüfungswoche sind das 40.000 gleichzeitige Versuche", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "de"}
{"prompt": "ingestion pipeline's batching, which i suspect is why elasticsearch rejects us:\n\ndef run(self):\n    batch = []\n    for event in self.source:\n        batch.append(self.transform(event))\n        if len(batch) >= self.batch_size:          # batch_size = 10_000\n            self.es.bulk(body=batch, request_timeout=120)\n            batch = []\n    if batch:\n        self.es.bulk(body=batch, request_timeout=120)\n\nfour workers run this, batch_size is 10,000 documents which averages 50MB, there's no retry on 429, and a rejected bulk loses the whole batch silently because we don't check the per-item response", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "query behind the instructor dashboard, which times out for our largest institution:\n\nSELECT c.id, c.title, count(distinct e.student_id) AS students,\n       avg(g.value) FILTER (WHERE g.value IS NOT NULL) AS avg_grade,\n       count(*) FILTER (WHERE s.submitted_at IS NULL AND a.due_at < now()) AS overdue,\n       (SELECT count(*) FROM messages m WHERE m.course_id = c.id AND m.read_at IS NULL) AS unread\nFROM courses c\nJOIN enrolments e ON e.course_id = c.id\nLEFT JOIN grades g ON g.enrolment_id = e.id\nLEFT JOIN assessments a ON a.course_id = c.id\nLEFT JOIN submissions s ON s.assessment_id = a.id AND s.student_id = e.student_id\nWHERE c.institution_id = $1 AND c.archived_at IS NULL\nGROUP BY c.id, c.title;\n\n1,200 courses, 88,000 enrolments, 4.1M submissions for that institution", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "support's notes on the exam-week incidents, they need to become a page teachers can read:\n\n- students on flaky wifi sometimes see \"answer not saved\" and refresh, which creates a second attempt\n- teachers then see two attempts and don't know which is authoritative — it's the one with the later submittedAt\n- an attempt with no submittedAt after the exam window closes is auto-submitted by a nightly job, which teachers don't know exists\n- the review screen shows answers from the latest attempt only, which is why students say answers \"disappeared\"\n- teachers can merge attempts through a support ticket, which takes a day and a database script\n- none of this is in any documentation, and exam week is in three weeks\n\nwrite the page for teachers, and separately tell me which of these are documentation problems and which are product problems", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "notes from the security team's rule review, i need to turn them into a rule-writing guide for analysts:\n\n- every rule needs an owner, a rationale and an expected volume, and today most have none\n- rules imported from blog posts are the biggest source of noise; the SMB one fires 40 times a day\n- suppression by source.ip for known management hosts should be the default, not an afterthought\n- thresholds are absolute counts, so a rule tuned for one customer's volume is wrong for another\n- rules query `logs-*` by habit, which now includes tomorrow's index and non-EDR data\n- there's no test procedure; analysts write a rule and see if it fires in production\n- a rule that generates zero alerts for a week should be reviewed, not left running\n\nwrite the guide, aimed at analysts who write rules but don't operate the platform", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "o resumo do incidente de ontem, para as escolas afetadas:\n\n09:12 professores relatam que as notas mostradas aos alunos não coincidem com o painel\n09:40 confirmamos: o painel do aluno arredonda antes de ponderar\n10:05 verificamos que o export CSV usa uma consulta diferente, escrita há dois anos\n10:30 três cálculos distintos identificados para a mesma nota\n11:15 decidimos que o painel do professor é a fonte de verdade\n12:00 correção aplicada aos outros dois; nenhuma nota gravada estava errada\n\nnenhum aluno foi avaliado incorretamente, mas alguns viram um valor diferente durante cerca de três horas; as escolas querem saber se as notas finais foram afetadas", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "pasted-context", "lang": "pt"}
{"prompt": "WMS operator's manual covers the old conveyor system and nothing about the robots. what's true now:\n\n- tasks are dispatched from the WMS to a robot fleet over kafka, with a 90 second lease\n- a robot that loses connectivity keeps executing its current task and reports on reconnect\n- the traffic manager grants node reservations; a robot without a reservation stops and waits\n- an aisle can be put into maintenance mode from the console, which drains tasks but does not recall robots already inside\n- cycle counts run nightly and discrepancies over 2 units page the shift supervisor\n- there is a physical e-stop per aisle that the software cannot override, and a software pause that it can\n- recovering a stuck robot means driving it manually from the console, which requires a role most supervisors don't have\n\nwrite the operator's manual section for the robot fleet", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "changelog for the LMS release, from the commits since 6.3:\n\n41c9e0b fix(attempts): answers are upserted rather than created, fixing lost answers on retry\n88f21c0 feat(grading): one grading path for the student view, teacher view and export\nc0aa774 fix(media): media requests no longer vary on Cookie, restoring CDN caching\n2e91b45 feat(exams): attempts can be merged from the teacher's screen\naa30f19 perf(dashboard): instructor dashboard query rewritten, 8s to 400ms\n9c1d004 chore: minimum node version is now 22\n4410bb7 fix(a11y): quiz navigation is keyboard operable\nb77e910 feat(api): institution-scoped API tokens\n\nour readers are school IT administrators; two of these change behaviour they'll notice and one needs action from them", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "pasted-context", "lang": "en"}
{"prompt": "auditor's questions about our SIEM deployment, which we've never had to answer in writing:\n\n1. What data is collected from endpoints, and can a customer see the full list?\n2. How long is raw telemetry retained, and where?\n3. Who can read another tenant's alerts, and how is that prevented?\n4. Can an analyst delete an alert, and is that recorded?\n5. How are detection rules versioned, and can you show which rule version produced a given alert?\n6. What happens to alerts when a rule is deleted?\n\nour rules live in a git repo but alerts store only the rule name; deleting a rule leaves orphaned alerts; and tenant isolation is a filter applied in the query layer\n\nwrite the controls document, marking clearly what we cannot currently substantiate", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "我们的告警规则文档只有一个示例，运维和分析师都在猜。目前规则引擎的实际行为如下：\n\n- 规则每 5 分钟执行一次，查询窗口默认也是 5 分钟，两者不一致时以窗口为准\n- 窗口是左闭右开，边界上的事件会在两个窗口中被计算一次还是零次，取决于 `@timestamp` 的精度\n- 阈值是绝对值，不随数据量缩放；同一条规则在不同租户下的表现完全不同\n- 抑制（suppression）只按字段去重,不做时间衰减，抑制窗口固定 1 小时且不可配置\n- 规则被删除后，已产生的告警仍然保留，但无法回溯到规则内容\n- 规则里写 `index: logs-*` 会匹配到未来日期的索引，这在跨时区部署里会导致漏报\n\n请写成给分析师看的规则编写文档，把窗口边界和抑制这两点讲清楚\n\n目前规则文件长这样，文档里也只有这一个例子：\n\nname: Suspicious SMB session enumeration\nindex: logs-edr-*\ninterval: 5m\nwindow: 5m\nquery: |\n  event.code:5145 and winlog.event_data.ShareName:\"\\\\\\\\*\\\\IPC$\"\nthreshold:\n  field: source.ip\n  value: 10\nsuppression:\n  by: [source.ip]\n  window: 1h        # 实际上这个字段被忽略，永远是 1 小时\nseverity: high\nowner: (empty)\n\n另外，规则删除后 alerts 表里的 rule_name 还在，但 rule body 无法追溯", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "pasted-context", "lang": "zh"}
{"prompt": "on-call runbook for the warehouse is a laminated sheet from the conveyor era. what the team does now:\n\n- \"aisle stopped\" is the most common page; first check whether it's an e-stop (physical) or a software pause\n- if the traffic manager is granting reservations but robots aren't moving, restart the dispatcher, not the traffic manager\n- restarting the traffic manager during operations releases every reservation at once, which is how we had the near-miss in May\n- a robot that missed its heartbeat but is still moving is the dangerous case; the only safe action is the aisle e-stop\n- kafka consumer lag above 500 on wms.tasks means the dispatcher is behind and picks will be late, not lost\n- never drain an aisle that has robots inside it; drain, then wait for the aisle to report empty\n\nwrite the runbook, ordered by what a supervisor at 3am would need first", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "en"}
{"prompt": "eslint and tsc on the LMS app, the gate goes on next sprint:\n\napp/lib/courseCache.ts:22:14 - error TS7034: Variable 'cacheMap' implicitly has type 'any' in some locations\napp/api/attempts/[id]/answers/route.ts:41:22 - error TS2345: Argument of type 'string | null' is not assignable to parameter of type 'string'\napp/components/QuizNav.tsx:88:5 - warning: Static HTML elements with event handlers require a role (jsx-a11y/no-static-element-interactions)\napp/components/QuizNav.tsx:112:9 - warning: Visible, non-interactive elements with click handlers must have at least one keyboard listener\napp/lib/grades.ts:141:3 - error TS2554: Expected 2 arguments, but got 3\n\n3 errors, 2 warnings", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "pasted-context", "lang": "en"}
{"prompt": "spotbugs on the WMS service, two of these look real:\n\nM C RCN: Nullcheck of value previously dereferenced in TrafficManager.tryReserve(String, String, Duration)\nM P UPM: Private method TaskDispatcher.requeue(Task) is never called\nH C IS2: Inconsistent synchronization of TrafficManager.reservations; locked 60% of time\nM D DM: TaskDispatcher.assign() invokes inefficient new String() constructor\nH C EC: Call to equals() comparing Robot and String in FleetRegistry.find(String)\n\n5 warnings, and IS2 on the reservations map is the one i keep thinking about", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "pasted-context", "lang": "en"}
{"prompt": "index lifecycle policy versus what we actually keep, one of these is wrong:\n\nPUT _ilm/policy/edr-logs\n{\n  \"policy\": {\n    \"phases\": {\n      \"hot\":    { \"actions\": { \"rollover\": { \"max_primary_shard_size\": \"50gb\", \"max_age\": \"1d\" } } },\n      \"warm\":   { \"min_age\": \"7d\",  \"actions\": { \"shrink\": { \"number_of_shards\": 1 } } },\n      \"cold\":   { \"min_age\": \"30d\", \"actions\": { \"searchable_snapshot\": { \"snapshot_repository\": \"s3\" } } },\n      \"delete\": { \"min_age\": \"90d\", \"actions\": { \"delete\": {} } }\n    }\n  }\n}\n\nour contract with two customers says 12 months of searchable telemetry, and our marketing page says 13 months", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "pasted-context", "lang": "en"}
{"prompt": "CDN config for lesson media, which is why one district gets no caching at all:\n\ncache_rules:\n  - path: \"/media/*\"\n    cache: { ttl: 604800, key: [path, query, header:Cookie, header:Origin] }\n  - path: \"/api/*\"\n    cache: { ttl: 0 }\n\norigin response headers:\n  cache-control: public, max-age=604800\n  vary: Origin, Accept-Encoding, Cookie\n\nthe media is identical for every student and requires a signed URL in the query string, which is already in the cache key", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "pasted-context", "lang": "en"}
{"prompt": "kafka consumer settings, prod versus the values the vendor recommends:\n\n# ours\nsession.timeout.ms: 10000\nheartbeat.interval.ms: 3000\nmax.poll.interval.ms: 300000\ngroup.instance.id: unset\npartition.assignment.strategy: RangeAssignor\n\n# vendor's recommendation for mobile consumers\nsession.timeout.ms: 45000\nheartbeat.interval.ms: 15000\nmax.poll.interval.ms: 300000\ngroup.instance.id: <stable per robot>\npartition.assignment.strategy: CooperativeStickyAssignor\n\nour robots drop off wifi for 5-20 seconds when they pass through racking, and every drop triggers a full group rebalance", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "pasted-context", "lang": "en"}
{"prompt": "les seuils d'alerte du WMS, on est réveillés pour rien mais on rate les vrais problèmes :\n\n- alert: ConsumerLag\n  expr: kafka_consumergroup_lag{group=\"wms-robots\"} > 100\n  for: 1m\n  labels: { severity: page }\n\n- alert: RobotOffline\n  expr: up{job=\"robot\"} == 0\n  for: 0m\n  labels: { severity: page }\n\n- alert: TaskDeadLettered\n  expr: increase(wms_tasks_dead_lettered_total[1h]) > 0\n  for: 0m\n  labels: { severity: ticket }\n\nles robots passent hors ligne 5 à 20 secondes en traversant les rayonnages, le lag dépasse 100 à chaque vague de commandes, et le vrai incident de mai (une réservation libérée sous un robot en mouvement) n'a déclenché aucune alerte", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "pasted-context", "lang": "fr"}
{"prompt": "this dispatcher has grown five responsibilities and a scheduled executor. same behaviour, separable pieces:\n\npublic class TaskDispatcher {\n    // builds the pick list from open orders\n    // chooses a robot by capability, distance and current load\n    // produces to kafka and tracks the lease\n    // requeues on missed ack, dead-letters after three attempts\n    // emits metrics and writes an audit row per assignment\n    // runs a scheduled sweep every second for expired leases\n}\n\n800 lines, one test that boots the whole spring context and a real kafka container, and the lease sweep is the part we most need to change", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "pasted-context", "lang": "en"}
{"prompt": "drei Stellen bauen dieselbe Prisma-Abfrage für „Kurse eines Lehrers\", leicht unterschiedlich:\n\n// app/api/courses/route.ts\nprisma.course.findMany({ where: { teacherId, archivedAt: null }, include: { assessments: true } })\n\n// app/dashboard/page.tsx\nprisma.course.findMany({ where: { teacherId }, include: { assessments: true, enrolments: true } })\n\n// lib/reports.ts\nprisma.$queryRaw`SELECT * FROM courses WHERE teacher_id = ${teacherId} AND archived_at IS NULL`\n\ndie zweite vergisst archivierte Kurse auszuschließen, die dritte umgeht das Row-Level-Security-Setup komplett", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "pasted-context", "lang": "de"}
{"prompt": "planning input for the term, and i need it sequenced against exam week:\n\n- exam week is in three weeks and lost answers are our most damaging bug\n- the instructor dashboard times out for our two largest institutions, both of whom are up for renewal\n- the WMS traffic manager has a safety-adjacent bug that legal wants addressed before the next site goes live\n- the SIEM's detection rules are noisy enough that the customer's SOC has started ignoring them\n- two engineers are shared across the LMS and the WMS, and neither product is moving\n- a customer wants 12 months of searchable telemetry, we currently delete at 90 days\n- there's a node major version upgrade we've deferred twice", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.9, "slice": "pasted-context", "lang": "en"}
{"prompt": "architecture ticket, and i want the thinking before anyone starts:\n\nWMS-702 — Safety-critical reservation handling\nThe traffic manager releases a node reservation when a robot's heartbeat is missed for 15 seconds, on the assumption that a silent robot has stopped. In May a robot passed through racking, lost wifi, kept moving, and its reservation was granted to another robot. Nobody was hurt and no goods were damaged. The proposal is to require positive confirmation of a stop before releasing, which means a robot that genuinely dies blocks its node until a human intervenes. Constraints: robots have no independent radio; the aisle e-stop is the only guaranteed stop; and throughput targets assume reservations are released within seconds.", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.95, "slice": "pasted-context", "lang": "en"}
{"prompt": "SIEM team's wishlist, one engineer, one quarter:\n\n- rule versioning, so an alert can be traced to the rule text that produced it\n- a test harness for rules against recorded telemetry, instead of writing to production\n- per-tenant thresholds, because absolute counts don't work across customers of different sizes\n- suppression that decays rather than a fixed one-hour window\n- retention to 12 months for two contracts, which is a storage and cost question as much as a technical one\n- the ingestion pipeline stops losing whole batches when elasticsearch rejects them\n\nwhat's the order, and which of these is secretly the biggest", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "pasted-context", "lang": "en"}
{"prompt": "design spec for the quiz player, which has to work under exam conditions:\n\nQuiz player\n- One question per screen on mobile, optional all-questions view on desktop; the choice persists per student.\n- Question navigator: a grid of numbers, showing answered / unanswered / flagged, always reachable by keyboard.\n- Autosave indicator: a small text state — \"Saved 11:02\", \"Saving…\", \"Not saved — retrying\" — never a spinner that lies.\n- Offline: answers queue locally and the banner says exactly what is unsaved; the submit button is disabled while anything is queued.\n- Timer: fixed at the top, warns at five minutes and one minute, announced politely rather than continuously.\n- Submission: a confirmation listing unanswered questions, which is the only blocking dialog in the flow.\n- Everything keyboard operable, focus visible, and no interaction that requires a hover.\n- Must degrade to a plain form if JavaScript fails mid-exam, because it has happened.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "spec for the warehouse console's aisle view, which supervisors watch all shift:\n\nAisle view\n- Top-down schematic of one aisle, racking either side, robots as arrows showing heading, updating at 4Hz over websocket.\n- Node reservations drawn as translucent overlays with the holding robot's id; expiring reservations pulse in the last three seconds.\n- Robot cards along the right: id, battery, current task, lease remaining, last heartbeat age. Cards sort by problem state first.\n- A robot with a missed heartbeat is unmistakable — not just a colour, but a striped overlay and a persistent banner.\n- Controls: software pause per aisle, drain, and per-robot manual drive, all behind a role check with the button absent rather than disabled.\n- The e-stop state is displayed but never controllable from software.\n- Everything must be legible from two metres on a wall-mounted screen, and must not depend on hover for any information.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "accessibility audit of the LMS, which a district commissioned before renewal:\n\n1. Quiz question navigation is mouse-only; the number grid cannot be reached or operated by keyboard.\n2. The autosave state is conveyed by a coloured dot with no text alternative.\n3. The exam timer is announced by screen readers on every tick, making the page unusable.\n4. Drag-to-order questions have no keyboard alternative at all.\n5. Focus is lost to the document body after every question transition.\n6. Error messages on the submission dialog are not associated with the controls they refer to.\n7. Contrast on the \"flagged\" question state is 2.7:1 against the grid background.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "analyst console's alert triage screen, spec from the SOC team who use it eight hours a day:\n\nTriage view\n- Alert list on the left, virtualised, grouped by rule with counts; keyboard j/k moves, enter opens, e escalates, s suppresses.\n- Detail pane: the matched events in a table, the rule text as it was at match time, and the enrichment results with their source and age.\n- Enrichment that failed must say so explicitly rather than showing an empty field.\n- Timeline of related alerts for the same entity within 24 hours, on one axis, clickable.\n- Bulk actions on a selection, with an undo window of ten seconds rather than a confirmation dialog.\n- Every action records who, when and why; the why is a required free-text field for escalation and suppression.\n- Dark theme is the default because the SOC runs with the lights down, and both themes must pass contrast.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "integration spec a district's student information system expects from us:\n\nOneRoster 1.2 REST, we implement the consumer side\n  GET /ims/oneroster/rostering/v1p2/orgs/{id}/classes  paginated, up to 20k classes\n  GET .../classes/{id}/students  and  .../classes/{id}/teachers\n  sync nightly; the district publishes changes at 02:00 local time and expects us current by 07:00\n  enrolment removals are soft — a student disappearing from a class must not delete their submissions\n  the district's ids are opaque strings and are not stable across academic years\n  they rate limit us to 10 requests per second and will not raise it\n  a partial sync must be resumable, and a failed sync must not leave students without access at 08:00", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "pasted-context", "lang": "en"}
{"prompt": "schema we agreed for rule versioning, now it needs building:\n\nCREATE TABLE rule_versions (\n  id           uuid PRIMARY KEY,\n  rule_id      uuid NOT NULL,\n  version      int NOT NULL,\n  body         jsonb NOT NULL,\n  author       text NOT NULL,\n  created_at   timestamptz NOT NULL DEFAULT now(),\n  active_from  timestamptz,\n  active_to    timestamptz,\n  UNIQUE (rule_id, version)\n);\n\nalerts must reference the rule_version that produced them; deleting a rule must not orphan alerts; an analyst editing a rule creates a new version rather than mutating; and the triage screen has to show the rule text as it was when the alert fired, which means versions are immutable once any alert references them", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "pasted-context", "lang": "en"}
{"prompt": "retention to 12 months on the EDR policy", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.25, "slice": "core", "lang": "en"}
{"prompt": "sharp bump before the freeze", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.2, "slice": "core", "lang": "en"}
{"prompt": "drop Cookie from the media cache key", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "core", "lang": "en"}
{"prompt": "the console lets a supervisor drive a robot manually and i genuinely don't know what happens if they do that while the robot holds a node reservation and has an active task lease. work through the interaction between manual drive, the traffic manager and the dispatcher, and tell me which of the three thinks it is in charge", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "core", "lang": "en"}
{"prompt": "our python services load configuration three different ways and the SIEM one reads environment variables at import time, which is why a config change needs a restart nobody expects. unify the loading, then document the new precedence so operators stop guessing", "purpose": "refactor", "secondary": "writing", "mixed": true, "difficulty": 0.6, "slice": "mixed", "lang": "en"}
{"prompt": "certificate email says \"Congradulations\"", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.1, "slice": "core", "lang": "en"}
{"prompt": "session timeout to 45s for the robots", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "core", "lang": "en"}
{"prompt": "el botón de entrega sigue en inglés", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.15, "slice": "core", "lang": "es"}
{"prompt": "stable group.instance.id per robot", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "rules should query logs-edr-* not logs-*", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "add a timeout to the ASN lookup", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.25, "slice": "boundary", "lang": "en"}
{"prompt": "Kurs-Cache begrenzen, er wächst unbegrenzt", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "de"}
{"prompt": "RobotOffline needs a 30 second delay", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.25, "slice": "boundary", "lang": "en"}
{"prompt": "question navigator grid, keyboard operable", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "core", "lang": "en"}
{"prompt": "autosave state needs text, not a dot", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.25, "slice": "core", "lang": "en"}
{"prompt": "reservation overlays on the aisle view", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "core", "lang": "en"}
{"prompt": "failed enrichment shows an empty field", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "core", "lang": "en"}
{"prompt": "試験タイマーが毎秒読み上げられます", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "core", "lang": "ja"}
{"prompt": "flagged state fails contrast", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.2, "slice": "boundary", "lang": "en"}
{"prompt": "focus is lost between questions", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "pull the lease sweep out of the dispatcher", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "core", "lang": "en"}
{"prompt": "une seule requête pour « cours du professeur »", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "core", "lang": "fr"}
{"prompt": "`enrolment` spelling, pick one", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "extract the rule query builder", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "boundary", "lang": "en"}
{"prompt": "inline the single-use `scoreFor`", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.2, "slice": "boundary", "lang": "en"}
{"prompt": "docstrings for the task lease API", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "core", "lang": "en"}
{"prompt": "release notes for LMS 6.4", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "core", "lang": "en"}
{"prompt": "nota para as escolas sobre as notas", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "core", "lang": "pt"}
{"prompt": "document the auto-submit job for teachers", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "boundary", "lang": "en"}
{"prompt": "summarise the reservation proposal", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "boundary", "lang": "en"}
{"prompt": "PR body for the grading unification", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "can a reservation outlive a moving robot?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "¿por qué las reglas dejaron de disparar?", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "es"}
{"prompt": "walk me through the nightly auto-submit", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "boundary", "lang": "en"}
{"prompt": "answers disappear from the review screen", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "elasticsearch rejects our morning writes", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "warum wächst der Heap bis zum Neustart?", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "boundary", "lang": "de"}
{"prompt": "endpoint for a rule's version history", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "core", "lang": "en"}
{"prompt": "onwards with that", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "en"}
{"prompt": "calmer alerts", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "vague-eval", "lang": "en"}
{"prompt": "whatever helps before exams", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "vague-eval", "lang": "en"}
{"prompt": "neaten it up", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "vague-eval", "lang": "en"}
{"prompt": "like last week", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "en"}
{"prompt": "audit answers", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "vague-eval", "lang": "en"}
{"prompt": "encore le tableau de bord", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "fr"}
{"prompt": "something quick", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "vague-eval", "lang": "en"}
{"prompt": "give it another read", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "vague-eval", "lang": "en"}
{"prompt": "優先度はお任せします", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "ja"}
{"prompt": "usual for this sprint", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "vague-eval", "lang": "en"}
{"prompt": "traffic manager releases a node reservation when a robot's heartbeat has been missing for fifteen seconds, on the assumption that a silent robot has stopped, and in May that assumption was wrong in the most alarming possible way. i want the options for making this safe worked through properly — positive stop confirmation, independent sensing, aisle-level interlocks — with an honest view of what each does to throughput and what happens when a robot genuinely dies mid-aisle legal has asked for this in writing before the next site goes live, so the reasoning matters as much as the answer.", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.95, "slice": "core", "lang": "en"}
{"prompt": "SOC has started ignoring our alerts, which makes the whole product pointless regardless of how good the detection is. work through what would actually restore trust — rule versioning, testing against recorded telemetry, per-tenant thresholds, decaying suppression — and tell me which of those is secretly the biggest piece of work rather than the most obviously useful their own metric is alerts investigated per shift, which has halved since january.", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "two of our contracts promise twelve months of searchable telemetry and our lifecycle policy deletes at ninety days, which somebody is going to notice during an investigation rather than during a review. work out what twelve months actually costs across hot, warm and cold tiers at our current volume, and what the honest options are including renegotiating", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "boundary", "lang": "en"}
{"prompt": "analysts write detection rules by copying blog posts and seeing what fires in production, which is how we ended up with forty false positives a day from one rule. write the rule-authoring guide — ownership, rationale, expected volume, suppression, thresholds, testing — aimed at analysts who write rules but never operate the platform the SMB rule is the example everyone recognises, so it's worth walking through it.", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
{"prompt": "detection rules stopped generating alerts overnight and the only unusual event was tomorrow's index being created at seven minutes past two. work through how the rules resolve indices and time windows, and tell me whether that index explains it or whether it's a coincidence i've latched onto the deployment spans three timezones, if that turns out to matter.", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "boundary", "lang": "en"}
{"prompt": "enrichment providers each invent their own failure handling — one has no timeout, one silently returns nothing, one sleeps ten seconds inside the pipeline, one throws and kills the batch. give them one interface with explicit timeouts and failure semantics, keeping each provider's successful output exactly as it is today the ASN provider is the one currently taking the pipeline down, so start the analysis there.", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "inventory drifts by a few units a day and the two picks in the sample were dispatched from the same snapshot of five units, which smells like the dispatcher reading availability without reserving it. work through the ordering of the task, the pick and the inventory event before we propose anything reconciliation runs at eighteen hundred and the discrepancies are always small and always negative.", "purpose": "debugging", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "aisle view is what supervisors watch all shift and it currently conveys a missed heartbeat with a colour change nobody notices from two metres. build the view to the new spec, with the problem states unmistakable and the e-stop state visible but never controllable from software the screens are wall-mounted at about two metres and nobody is going to hover over anything.", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "before we touch the traffic manager i want the safety argument written down — what we assume, what guarantees each layer provides, where a single failure is tolerated — and then the heartbeat handling changed to whatever that argument says is defensible the May near-miss is the case the argument has to explain, not just the happy path.", "purpose": "planning", "secondary": "backendImpl", "mixed": true, "difficulty": 0.95, "slice": "mixed", "lang": "en"}
{"prompt": "attempt model needs to handle two devices and flaky connections properly, which is a design question, and it needs to stop losing answers before exams, which is urgent. do the design first, then the idempotent answer write against it students routinely start on a laptop and finish on a phone, which nobody designed for.", "purpose": "planning", "secondary": "backendImpl", "mixed": true, "difficulty": 0.85, "slice": "mixed", "lang": "en"}
{"prompt": "die Anreicherungspipeline blockiert regelmäßig komplett, wenn ein Anbieter langsam ist. Ich hätte gern zuerst ein Konzept für Timeouts, Nebenläufigkeit und Rückstau und danach die Umsetzung für den ASN-Anbieter, weil der uns gerade am häufigsten umbringt", "purpose": "planning", "secondary": "backendImpl", "mixed": true, "difficulty": 0.75, "slice": "mixed", "lang": "de"}
{"prompt": "teachers need the attempts page written for them before exam week, and writing it will make obvious which parts are product bugs rather than missing documentation. produce the page, and give me the separate list of things we should fix instead of explaining last term generated forty support tickets, most of them the same three questions.", "purpose": "writing", "secondary": "review", "mixed": true, "difficulty": 0.6, "slice": "mixed", "lang": "en"}
{"prompt": "escribe la documentación del motor de reglas para los analistas y comprueba en el código si la ventana de supresión es realmente fija en una hora, porque el equipo cree que es configurable", "purpose": "writing", "secondary": "review", "mixed": true, "difficulty": 0.6, "slice": "mixed", "lang": "es"}
{"prompt": "warehouse runbook needs writing and the aisle-drain procedure needs fixing, because draining an aisle with robots inside is currently possible from the console. write the runbook, then put the guard in", "purpose": "writing", "secondary": "backendImpl", "mixed": true, "difficulty": 0.65, "slice": "mixed", "lang": "en"}
{"prompt": "task dispatcher does five things and the lease sweep is the one we need to change for safety reasons. separate them, then document the new boundaries so the next change doesn't have to understand all five", "purpose": "refactor", "secondary": "writing", "mixed": true, "difficulty": 0.7, "slice": "mixed", "lang": "en"}
{"prompt": "rule engine's three query syntaxes should become one. migrate the existing rules, and write the note explaining to analysts what changed and which of their rules were rewritten", "purpose": "refactor", "secondary": "writing", "mixed": true, "difficulty": 0.7, "slice": "mixed", "lang": "en"}
{"prompt": "one district gets no CDN caching on lesson media and the Vary header is the obvious suspect, but their proxy adds a Cookie to every request so it may be their side. confirm which it is, then fix whichever end we control every other district on the same build is fine, which is what makes me suspect their proxy.", "purpose": "debugging", "secondary": "quickFix", "mixed": true, "difficulty": 0.65, "slice": "mixed", "lang": "en"}
{"prompt": "robots rebalance constantly and one aisle periodically stops receiving tasks, which i think are the same problem. diagnose it properly, then change the consumer configuration to whatever the diagnosis says rather than what the vendor's blog recommends", "purpose": "debugging", "secondary": "quickFix", "mixed": true, "difficulty": 0.8, "slice": "mixed", "lang": "en"}
{"prompt": "triage screen needs bulk actions with an undo window, and the SOC wants to know what \"undo\" means for an escalation that already paged someone. design that interaction with me, then build it", "purpose": "frontendImpl", "secondary": "planning", "mixed": true, "difficulty": 0.65, "slice": "mixed", "lang": "en"}
{"prompt": "npm audit has one severe finding whose fix is a major version we can't take three weeks before exams. work out the exposure honestly, apply what's safe, and tell me what compensating control covers the rest", "purpose": "quickFix", "secondary": "review", "mixed": true, "difficulty": 0.55, "slice": "mixed", "lang": "en"}
{"prompt": "per-tenant thresholds need to exist before the next customer onboards, and the shape matters — absolute, relative to baseline, or both. decide with me, then implement", "purpose": "backendImpl", "secondary": "planning", "mixed": true, "difficulty": 0.7, "slice": "mixed", "lang": "en"}
{"prompt": "rename `Task` in the WMS service, it collides with the scheduler's Task and the API's TaskDto", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "boundary", "lang": "en"}
{"prompt": "could you explain what happens to an attempt when a student opens the same quiz on a second device", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
{"prompt": "why does our SMB rule fire forty times a day from the same six servers", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "boundary", "lang": "en"}
{"prompt": "someone should check whether an analyst can delete an alert without leaving a trace", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "boundary", "lang": "en"}
{"prompt": "is it expected that a robot keeps executing a task it can no longer report progress on", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "boundary", "lang": "en"}
{"prompt": "docs/attempts.md says answers are upserted, which stopped being true in the rewrite", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "core", "lang": "en"}
{"prompt": "a short note explaining why the lease sweep is moving out of the dispatcher, for the decision log", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "core", "lang": "en"}
{"prompt": "API changelog needs an entry for institution-scoped tokens and what they replace", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "boundary", "lang": "en"}
{"prompt": "javadoc on tryReserve promises exclusivity that the sweep thread quietly breaks", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.5, "slice": "boundary", "lang": "en"}
{"prompt": "write the customer note about telemetry retention changing from 90 days to 12 months", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "boundary", "lang": "en"}
{"prompt": "precisamos de uma página que explique aos professores como funcionam as tentativas", "purpose": "writing", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "boundary", "lang": "pt"}
{"prompt": "health endpoint reports the rules engine healthy while it has produced zero alerts for six hours", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.35, "slice": "core", "lang": "en"}
{"prompt": "dead-letter alert only fires on an increase over an hour, so a steady trickle is invisible", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.3, "slice": "boundary", "lang": "en"}
{"prompt": "how should we handle student ids that change between academic years without losing submission history", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.75, "slice": "core", "lang": "en"}
{"prompt": "what's the right way to test the traffic manager, given that the failure mode is two robots in one place", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.85, "slice": "core", "lang": "en"}
{"prompt": "i want a position on whether detection rules belong in git or in the database now that they need versions", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "three districts want single sign-on with three different identity providers, what should our approach be", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "boundary", "lang": "en"}
{"prompt": "what should happen to alerts when a customer offboards, given the contract says we delete their data", "purpose": "planning", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "boundary", "lang": "en"}
{"prompt": "an endpoint that returns an attempt's full answer history including superseded values, for teachers", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "core", "lang": "en"}
{"prompt": "bulk indexer should check per-item responses and retry only the rejected documents", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "boundary", "lang": "en"}
{"prompt": "alert timeline should show related alerts for the same entity within 24 hours on one axis", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "core", "lang": "en"}
{"prompt": "instructor dashboard needs a loading skeleton that doesn't shift the layout when data arrives", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "core", "lang": "en"}
{"prompt": "robot cards should show lease remaining as a countdown rather than an absolute timestamp", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.4, "slice": "boundary", "lang": "en"}
{"prompt": "quiz submission dialog should list unanswered questions as links, not just a count", "purpose": "frontendImpl", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "boundary", "lang": "en"}
{"prompt": "anything that survives exam week", "purpose": "quickFix", "secondary": null, "mixed": false, "difficulty": 0.45, "slice": "vague-eval", "lang": "en"}
{"prompt": "back to the rules engine", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.55, "slice": "vague-eval", "lang": "en"}
{"prompt": "i'd like to understand what happens to a task lease when kafka rebalances mid-execution, because a robot that keeps working while its partition moves is exactly the shape of the aisle-stall bug. trace the interaction properly and tell me whether the lease and the partition assignment can ever disagree about who owns a task", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.8, "slice": "boundary", "lang": "en"}
{"prompt": "submissions need a client-supplied idempotency key so that a retry on a slow connection cannot create a second answer row, which is the mechanism behind the answers students say disappear. design the key's scope and lifetime, implement the write path, and make sure an old client without the header still works during exam week", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "exam week needs the health endpoint to stop lying about the rules engine, and it needs an alert when zero alerts have been produced for an hour. do both, and tell me what else in our monitoring reports healthy while producing nothing", "purpose": "quickFix", "secondary": "review", "mixed": true, "difficulty": 0.5, "slice": "mixed", "lang": "en"}
{"prompt": "nobody has been able to tell me what the grading worker does when an assessment's weight changes after grades have been published — whether it recalculates silently, waits for the nightly run, or leaves the published grade alone. read the recalculation path and the nightly job together and tell me what a student would actually see in each case", "purpose": "review", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "core", "lang": "en"}
{"prompt": "our LMS notification code sends email, in-app and push from three different places with three different templating approaches, and a student who has muted a course still gets the push. bring them behind one notification service with preferences applied in one place, keeping every existing message identical in wording and timing", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.65, "slice": "core", "lang": "en"}
{"prompt": "the SIEM's alert model carries both the matched documents and a denormalised copy of the entity fields, which have drifted apart since the enrichment rewrite. settle on one representation, migrate the existing alerts, and keep the triage screen showing exactly what it shows today for alerts that predate the change", "purpose": "refactor", "secondary": null, "mixed": false, "difficulty": 0.7, "slice": "core", "lang": "en"}
{"prompt": "we need an endpoint that returns a student's full submission history for a course, including superseded answers and the attempt each came from, because teachers currently ask support for a database export. it has to be paginated, cheap enough to call from the teacher's screen, and must not expose other students' data through a guessable id", "purpose": "backendImpl", "secondary": null, "mixed": false, "difficulty": 0.6, "slice": "core", "lang": "en"}
