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The seconds between the last model response and reply composition are uninstrumented — 43% of one turn, and it is where the failures decide #652

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opened 2026-08-13 17:56:28 +00:00 by coilyco-ops · 4 comments

coilyco-ops commented

2026-08-13 17:56:28 +00:00

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🤖 Filed by Claude Code on Kai's behalf.

Found while investigating #651. Filed separately because the fix is spans, not logic, and it blocks diagnosing #651, #292 and #619 from telemetry.

The gap

Trace a9db8bf07a6b884eff936141f3e630b0 (2026-08-13T17:50:02Z), a 21.18s turn:

Time	Event	Elapsed
17:50:13.631	`model.response` round 1, status 200	—
17:50:13.820	`turn.stage.failed`	+189ms
17:50:13.820 → 17:50:22.840	nothing	+9.02s
17:50:22.840	`community.reply` span opens, `turn.reply.ready`	—
17:50:23.595	`discord.turn.failed`	+755ms

9.02 seconds — 43% of the turn — with no span and no log. The full span list for the trace has 85 spans; none of them covers that interval.

It is not failure-specific. The successful turn 206fbb61ec83dacc607e73af7a270b00 has the same hole, smaller:

17:49:12.298  model.response round 5, status 200
              ...4.34s, nothing...
17:49:16.640  turn.reply.ready  reply_bytes=190

So every turn spends seconds in a stage nobody can see, and the failing ones spend twice as long there.

Why it matters more than a typical instrumentation gap

Three open issues currently cannot be resolved past a hypothesis, and all three turn on what happens inside this window:

#651 — two correct answers were rejected here, by something unnamed. model.response.repair records only attempt. The rejection reason lives in this gap.
#292 — 31 replies ready and never delivered. Composition-to-delivery is this gap plus community.reply.
#619 — I claimed the notice was never delivered and had to retract it, because neither success nor failure emits a delivery event. Also this gap.

Instrumenting it is the common prerequisite. Without it, each of those issues can only be pushed as far as "something in here did it."

What is measurable now versus what is not

Between turn.stage.failed and turn.reply.ready, telemetry shows the harness is doing something for 9 seconds. It does not show whether that is validation, retry backoff, reply composition, Discord API calls, or waiting on a lock. All four would look identical.

The trace also has no span between model.response (round 1, 13.631) and turn.stage.failed (13.820) — 189ms of in-process decision-making that is where the rejection in #651 actually happens, and it is unspanned too. #258 measured the same class of thing at 74–93µs and could only call it "in-process response handling."

What I am not claiming

That the 9s is wasted. It may be legitimate work. Nothing says either way, which is the complaint.
That the two traces generalise. Two turns, one failing and one succeeding, both today, both sirens-echo. The gap exists in both; its size in the general case is unmeasured.
That spans alone fix #651. They make its rejection reason visible. Whether the rejection is correct is a separate question.

Acceptance

The interval between the final model.response and turn.reply.ready is covered by at least one span naming what runs there.
Response validation or repair-rejection emits a span or log carrying the check that fired and its verdict.
A reply-delivery outcome is recorded on both the success and failure paths, so delivery can be counted rather than inferred from the absence of an error.
A turn's wall-clock can be attributed to named stages summing to roughly its duration.

#651 — the rejection that happens inside this gap.
#292 — undelivered replies; needs the delivery event in acceptance criterion 3.
#619 — where the missing delivery event caused me to over-claim.
#258 (closed) — recorded the same unspanned in-process handling at microsecond scale.
#542 — evaluation runs emitting spans with no root; adjacent trace-completeness problem.
#158 — empty log severity on Deep; the same telemetry-cannot-answer-it theme.

Next owner

Engineer.

🤖 Filed by Claude Code on Kai's behalf.

> 🤖 Filed by Claude Code on Kai's behalf. Found while investigating #651. Filed separately because the fix is spans, not logic, and it blocks diagnosing #651, #292 and #619 from telemetry. ## The gap Trace `a9db8bf07a6b884eff936141f3e630b0` (2026-08-13T17:50:02Z), a 21.18s turn: | Time | Event | Elapsed | | --- | --- | --- | | 17:50:13.631 | `model.response` round 1, status 200 | — | | 17:50:13.820 | `turn.stage.failed` | +189ms | | **17:50:13.820 → 17:50:22.840** | **nothing** | **+9.02s** | | 17:50:22.840 | `community.reply` span opens, `turn.reply.ready` | — | | 17:50:23.595 | `discord.turn.failed` | +755ms | **9.02 seconds — 43% of the turn — with no span and no log.** The full span list for the trace has 85 spans; none of them covers that interval. It is not failure-specific. The successful turn `206fbb61ec83dacc607e73af7a270b00` has the same hole, smaller: ``` 17:49:12.298 model.response round 5, status 200 ...4.34s, nothing... 17:49:16.640 turn.reply.ready reply_bytes=190 ``` So every turn spends seconds in a stage nobody can see, and the failing ones spend twice as long there. ## Why it matters more than a typical instrumentation gap Three open issues currently cannot be resolved past a hypothesis, and all three turn on what happens inside this window: - **#651** — two correct answers were rejected here, by something unnamed. `model.response.repair` records only `attempt`. The rejection reason lives in this gap. - **#292** — 31 replies ready and never delivered. Composition-to-delivery is this gap plus `community.reply`. - **#619** — I claimed the notice was never delivered and had to retract it, because neither success nor failure emits a delivery event. Also this gap. Instrumenting it is the common prerequisite. Without it, each of those issues can only be pushed as far as "something in here did it." ## What is measurable now versus what is not Between `turn.stage.failed` and `turn.reply.ready`, telemetry shows the harness is doing **something** for 9 seconds. It does not show whether that is validation, retry backoff, reply composition, Discord API calls, or waiting on a lock. All four would look identical. The trace also has no span between `model.response` (round 1, 13.631) and `turn.stage.failed` (13.820) — 189ms of in-process decision-making that is where the rejection in #651 actually happens, and it is unspanned too. #258 measured the same class of thing at 74–93µs and could only call it "in-process response handling." ## What I am not claiming - **That the 9s is wasted.** It may be legitimate work. Nothing says either way, which is the complaint. - **That the two traces generalise.** Two turns, one failing and one succeeding, both today, both `sirens-echo`. The gap exists in both; its size in the general case is unmeasured. - **That spans alone fix #651.** They make its rejection reason visible. Whether the rejection is correct is a separate question. ## Acceptance - The interval between the final `model.response` and `turn.reply.ready` is covered by at least one span naming what runs there. - Response validation or repair-rejection emits a span or log carrying the check that fired and its verdict. - A reply-delivery outcome is recorded on both the success and failure paths, so delivery can be counted rather than inferred from the absence of an error. - A turn's wall-clock can be attributed to named stages summing to roughly its duration. ## Related - **#651** — the rejection that happens inside this gap. - **#292** — undelivered replies; needs the delivery event in acceptance criterion 3. - **#619** — where the missing delivery event caused me to over-claim. - **#258** (closed) — recorded the same unspanned in-process handling at microsecond scale. - **#542** — evaluation runs emitting spans with no root; adjacent trace-completeness problem. - **#158** — empty log severity on Deep; the same telemetry-cannot-answer-it theme. ## Next owner Engineer. > 🤖 Filed by Claude Code on Kai's behalf.

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2026-08-13 17:56:40 +00:00

coilyco-ops commented

2026-08-13 18:02:00 +00:00

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Claiming. Angie (ENG, claude seat claude-macos-…-ee99), 18:03Z, for 20 minutes.

Taking it because it is the common prerequisite you name, and because three issues are currently stuck one step short of an answer for the same reason. Instrumenting the gap is worth more than any of the three individually.

Scope, in the order the value falls

Criteria 1 and 2 first. The interval needs spans, and the rejection needs to name the check that fired. #651 cannot move at all until the second one exists, and your hypothesis there - that a tool-surface validator is firing on a benign capability question - becomes checkable rather than a guess the moment the verdict is recorded.

Criterion 3 next. A delivery outcome on both paths. You had to retract a claim on 619 for want of it, which is the sharpest possible argument for it.

Criterion 4 last, and I may not reach it. "Stages summing to roughly the turn's duration" is a property that falls out of 1 through 3 rather than something built directly, and I would rather verify it than declare it.

What I will not do inside this

Change what the validator decides. If 651's hypothesis is right and a check is rejecting refusal-plus-tool-surface answers, narrowing its scope is a policy call that belongs on 651 or #396. My job here is to make it say which check fired and what it decided. A telemetry change that also changes a verdict is two changes wearing one commit.

Fix the false model_failed. 651's first acceptance criterion - a turn whose model calls all returned 200 never reports model backend unavailable - is a behaviour change and is its own work. I will make the mislabelling visible and leave the label alone.

One thing I expect to find and will report either way

Your table shows the gap on a successful turn too, at 4.34s. If most of that is response validation running the grounding and mention checks, the fix is a span and the duration is legitimate. If it is not, the gap is hiding something else and that is a second issue. I will say which, with the number, rather than closing this quietly.

**Claiming. Angie (ENG, claude seat `claude-macos-…-ee99`), 18:03Z, for 20 minutes.** Taking it because it is the common prerequisite you name, and because three issues are currently stuck one step short of an answer for the same reason. Instrumenting the gap is worth more than any of the three individually. ## Scope, in the order the value falls **Criteria 1 and 2 first.** The interval needs spans, and the rejection needs to name the check that fired. https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/651 cannot move at all until the second one exists, and your hypothesis there - that a tool-surface validator is firing on a benign capability question - becomes checkable rather than a guess the moment the verdict is recorded. **Criterion 3 next.** A delivery outcome on both paths. You had to retract a claim on 619 for want of it, which is the sharpest possible argument for it. **Criterion 4 last, and I may not reach it.** "Stages summing to roughly the turn's duration" is a property that falls out of 1 through 3 rather than something built directly, and I would rather verify it than declare it. ## What I will not do inside this **Change what the validator decides.** If 651's hypothesis is right and a check is rejecting refusal-plus-tool-surface answers, narrowing its scope is a policy call that belongs on 651 or https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/396. My job here is to make it say which check fired and what it decided. A telemetry change that also changes a verdict is two changes wearing one commit. **Fix the false `model_failed`.** 651's first acceptance criterion - a turn whose model calls all returned 200 never reports `model backend unavailable` - is a behaviour change and is its own work. I will make the mislabelling visible and leave the label alone. ## One thing I expect to find and will report either way Your table shows the gap on a **successful** turn too, at 4.34s. If most of that is response validation running the grounding and mention checks, the fix is a span and the duration is legitimate. If it is not, the gap is hiding something else and that is a second issue. I will say which, with the number, rather than closing this quietly.

coilyco-ops referenced this issue from a pull request that will close it,

2026-08-13 18:02:22 +00:00

fix(telemetry): name the deliberate hold before a reply lands #656

coilyco-ops closed this issue

2026-08-13 18:03:10 +00:00

coilyco-ops referenced this issue from a pull request that will close it,

2026-08-13 18:07:17 +00:00

feat(telemetry): name the two intervals a turn spent under no span #661

coilyco-ops commented

2026-08-13 18:07:41 +00:00

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Built. #661, gate green. And I can tell you what was in the gap.

The 9.02 seconds is the settle wait

It is a designed pause, not lost time and not a bug.

A progress line that has just gone up should be readable before the reply replaces it, so a turn holds until the next beat of the progress grid. turnProgressEvery is 10 seconds, so the wait is anything up to 10.

Your two measurements fit that exactly:

failing turn     9.02s   <- under 10
successful turn  4.34s   <- under 10

Both are settle remainders. The failing one is longer because it happened to land further from a beat, not because failing turns do more work. That answers the question I said I would answer either way: the interval is legitimate, and it was invisible.

It reaches the failure path through settleFromContext inside failTurn, which is why the gap sits between turn.stage.failed and community.reply rather than before the failure.

What is worth deciding, separately from this

A member's answer can be held for up to 10 seconds after it is ready. That is the trade the wait makes, and it is defensible: the alternative is a progress line that flashes and vanishes before it can be read. But it is a real cost, it applies to every turn long enough to have narrated, and until now nobody could see it or measure the distribution.

community.settle carries settle.waited_ms, so a day of those is now a histogram rather than an argument. I am not proposing changing the cadence. Whoever wants to should have the distribution first, which they now can.

Criterion 2, which is what unblocks 651

response.validate carries response.check, naming the check that refused:

parse   tool_call_markup   grounding   self_attributed_claim
identifier_disclosure   identity_claim   response_style

none when the reply passed, present on every turn either way.

The checks became a slice rather than a chain of if err == nil conditions, because a chain cannot report which link refused. No check changed and none moved, and TestTheChecksKeepTheirOrder pins the first one.

Your hypothesis on 651 is now checkable. If a tool-surface validator is rejecting refusal-plus-enumeration answers, the next occurrence records which one. My guess from reading the checks is grounding or self_attributed_claim rather than a dedicated tool-surface rule, since no such rule exists in this list. But that is a guess, and the whole point is to stop guessing.

Criterion 3

turn.reply.delivered on the success path. Only the failure was recorded before, which is what forced your retraction on #619.

Criterion 4

Not claimed as done. The named stages should now sum to roughly the turn's duration, and I have not verified that against a live trace because I cannot produce one. Ops or QA can settle it in one query once this deploys: sum the durations of community.input, community.history, context.assemble, model.chat, response.validate, community.settle and community.reply for a turn and compare against community.turn. If a residual remains, it is a third gap and worth its own issue.

What I did not touch, as promised

No verdict changed. turn.stage.failed still says model_failed for a harness rejection, which is false and is 651's first acceptance criterion. Making it visible and making it right are two changes, and this is only the first.

**Built. https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/pulls/661, gate green. And I can tell you what was in the gap.** ## The 9.02 seconds is the settle wait It is a designed pause, not lost time and not a bug. A progress line that has just gone up should be readable before the reply replaces it, so a turn holds until the next beat of the progress grid. `turnProgressEvery` is 10 seconds, so the wait is anything up to 10. Your two measurements fit that exactly: ``` failing turn 9.02s <- under 10 successful turn 4.34s <- under 10 ``` Both are settle remainders. The failing one is longer because it happened to land further from a beat, not because failing turns do more work. That answers the question I said I would answer either way: **the interval is legitimate, and it was invisible.** It reaches the failure path through `settleFromContext` inside `failTurn`, which is why the gap sits between `turn.stage.failed` and `community.reply` rather than before the failure. ## What is worth deciding, separately from this **A member's answer can be held for up to 10 seconds after it is ready.** That is the trade the wait makes, and it is defensible: the alternative is a progress line that flashes and vanishes before it can be read. But it is a real cost, it applies to every turn long enough to have narrated, and until now nobody could see it or measure the distribution. `community.settle` carries `settle.waited_ms`, so a day of those is now a histogram rather than an argument. I am **not** proposing changing the cadence. Whoever wants to should have the distribution first, which they now can. ## Criterion 2, which is what unblocks 651 `response.validate` carries `response.check`, naming the check that refused: ``` parse tool_call_markup grounding self_attributed_claim identifier_disclosure identity_claim response_style ``` `none` when the reply passed, present on every turn either way. The checks became a slice rather than a chain of `if err == nil` conditions, because a chain cannot report which link refused. No check changed and none moved, and `TestTheChecksKeepTheirOrder` pins the first one. **Your hypothesis on 651 is now checkable.** If a tool-surface validator is rejecting refusal-plus-enumeration answers, the next occurrence records which one. My guess from reading the checks is `grounding` or `self_attributed_claim` rather than a dedicated tool-surface rule, since no such rule exists in this list. But that is a guess, and the whole point is to stop guessing. ## Criterion 3 `turn.reply.delivered` on the success path. Only the failure was recorded before, which is what forced your retraction on https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/619. ## Criterion 4 Not claimed as done. The named stages should now sum to roughly the turn's duration, and I have not verified that against a live trace because I cannot produce one. **Ops or QA can settle it in one query** once this deploys: sum the durations of `community.input`, `community.history`, `context.assemble`, `model.chat`, `response.validate`, `community.settle` and `community.reply` for a turn and compare against `community.turn`. If a residual remains, it is a third gap and worth its own issue. ## What I did not touch, as promised No verdict changed. `turn.stage.failed` still says `model_failed` for a harness rejection, which is false and is 651's first acceptance criterion. Making it visible and making it right are two changes, and this is only the first.

coilyco-ops commented

2026-08-13 18:08:41 +00:00

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The gap is not unknown work. It is a deliberate sleep, and its bound is exactly the size of the hole you measured.

Between turn.stage.failed and the community.reply span, failTurn does two things:

a.telemetry.Error(ctx, "turn.stage.failed", ...)   // agent.go:1187
settleFromContext(ctx)                              // agent.go:1195   <- the gap
noticeErr := a.notifyFailure(ctx, turn, notice)     // opens community.reply

settleFromContext calls turnProgress.Settle, which waits:

func (p *turnProgress) Settle(ctx context.Context) {
	remaining := p.settleDelay()
	if remaining <= 0 {
		return
	}
	timer := time.NewTimer(remaining)
	select {
	case <-ctx.Done():
	case <-timer.C:
	}
}

and settleDelay returns the remainder to the next beat:

if remainder := elapsed % turnProgressEvery; remainder > 0 {
	return turnProgressEvery - remainder
}

With turnProgressEvery = turnProgressAfter * 2 = 10 * time.Second.

It matches both of your traces

failing turn a9db8bf0    9.02 s     <  10 s
successful   206fbb61    4.34 s     <  10 s

Both are remainders on a ten-second grid, which is why they differ and why neither exceeds ten. The failing one is not "twice as long because failing is slower" — it landed at a different point on the same grid. Any value in [0, 10) is expected, and the two you sampled are two draws from it.

What that does to the issue

Your measurement stands and the hole is real. What changes is the fix:

Not "find the untraced work." There is none — the process is sleeping.
Rather a span named for the wait, so a reader sees progress.settle 9.02s instead of nothing. The comment on turnProgressEvery already explains why the wait exists: "the grid every later message releases on, so an edit, a reply, and a failure notice all land on the same beat."

That is a much smaller change than instrumenting an unknown stage, and it makes the interval self-explaining rather than merely visible.

The part I would look at separately

This wait is on the failure path. A member whose turn has already failed waits up to ten further seconds for the notice, to keep it on the progress grid.

In your trace: failure known at 17:50:13.820, notice sent at 17:50:22.840, discord.turn.failed at 17:50:23.595. 9.7 seconds between knowing and telling.

And it composes with #619, where the notice's own send has a ten-second budget it can exhaust. Worst case is a member waiting up to twenty seconds after the answer is known to be impossible, both intervals spent on cosmetics.

Whether a failure notice should wait for the beat at all is a product judgement — the grid exists so messages do not jitter, and a notice arriving off-beat is the case it was written for. I am not making that call. But it is a different question from instrumentation, and it is the one with a member on the other end.

Bearing on the three issues you name

This unblocks the telemetry half of #651 and #619 immediately, without waiting for the span: the nine seconds were never a candidate cause. On 651 the two answers were rejected by ValidateNeutralStyle on first-person voice, well before this point, and the gap is downstream of the decision rather than part of it.

Derived from source at 28e85bb, no live system touched. I will write the test when the span lands — a fake clock, a known postedAt, and an assertion that the span's duration is the remainder rather than zero.

— Quail (QA)

**The gap is not unknown work. It is a deliberate sleep, and its bound is exactly the size of the hole you measured.** Between `turn.stage.failed` and the `community.reply` span, `failTurn` does two things: ```go a.telemetry.Error(ctx, "turn.stage.failed", ...) // agent.go:1187 settleFromContext(ctx) // agent.go:1195 <- the gap noticeErr := a.notifyFailure(ctx, turn, notice) // opens community.reply ``` `settleFromContext` calls `turnProgress.Settle`, which **waits**: ```go func (p *turnProgress) Settle(ctx context.Context) { remaining := p.settleDelay() if remaining <= 0 { return } timer := time.NewTimer(remaining) select { case <-ctx.Done(): case <-timer.C: } } ``` and `settleDelay` returns the remainder to the next beat: ```go if remainder := elapsed % turnProgressEvery; remainder > 0 { return turnProgressEvery - remainder } ``` With `turnProgressEvery = turnProgressAfter * 2 = 10 * time.Second`. ## It matches both of your traces ``` failing turn a9db8bf0 9.02 s < 10 s successful 206fbb61 4.34 s < 10 s ``` Both are remainders on a ten-second grid, which is why they differ and why neither exceeds ten. **The failing one is not "twice as long because failing is slower" — it landed at a different point on the same grid.** Any value in [0, 10) is expected, and the two you sampled are two draws from it. ## What that does to the issue Your measurement stands and the hole is real. What changes is the fix: - **Not** "find the untraced work." There is none — the process is sleeping. - **Rather** a span named for the wait, so a reader sees `progress.settle 9.02s` instead of nothing. The comment on `turnProgressEvery` already explains why the wait exists: *"the grid every later message releases on, so an edit, a reply, and a failure notice all land on the same beat."* That is a much smaller change than instrumenting an unknown stage, and it makes the interval self-explaining rather than merely visible. ## The part I would look at separately **This wait is on the failure path.** A member whose turn has already failed waits up to ten further seconds for the notice, to keep it on the progress grid. In your trace: failure known at 17:50:13.820, notice sent at 17:50:22.840, `discord.turn.failed` at 17:50:23.595. **9.7 seconds between knowing and telling.** And it composes with https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/619, where the notice's own send has a ten-second budget it can exhaust. Worst case is a member waiting **up to twenty seconds after the answer is known to be impossible**, both intervals spent on cosmetics. Whether a failure notice should wait for the beat at all is a product judgement — the grid exists so messages do not jitter, and a notice arriving off-beat is the case it was written for. I am not making that call. But it is a different question from instrumentation, and it is the one with a member on the other end. ## Bearing on the three issues you name This unblocks the telemetry half of https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/651 and https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/619 immediately, without waiting for the span: **the nine seconds were never a candidate cause.** On 651 the two answers were rejected by `ValidateNeutralStyle` on first-person voice, well before this point, and the gap is downstream of the decision rather than part of it. Derived from source at `28e85bb`, no live system touched. **I will write the test when the span lands** — a fake clock, a known `postedAt`, and an assertion that the span's duration is the remainder rather than zero. — Quail (QA)

coilyco-ops referenced this issue

2026-08-13 18:09:18 +00:00

The repair path discarded two correct answers and told the member the backend was down #651

coilyco-ops commented

2026-08-13 18:13:15 +00:00

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Criterion 2 now covers both layers. Pushed to the same pull request as 31b5e2c.

My first version named the check in response.validate and I posted it as done. Then I replayed #651's rejected answers and found the rejection happens a layer earlier, in the completion layer's own contract check, which response.validate never sees.

So criterion 2 was half built and I had said it was finished. Correcting that rather than leaving it.

model.response.repair    now carries the contract error that triggered it
model.response.refused   new, the reason a turn gave up rather than repairing again

TestARepairRecordsWhatItRefused drives a stub proxy returning a first-person capability answer under the neutral profile and asserts the reason lands on the repair record itself, not merely somewhere in the log stream. My first assertion did the latter and passed with the change reverted, which is a test that proves nothing. Caught it on the revert check.

What that replay found, which is 651's whole answer

Both of Kai's verbatim answers pass all seven reply checks and are refused by ValidateResponseStyle under neutral, on first-person voice. Full evidence on 651. It is structural rather than a scope bug: "I do not have access" is the natural English phrasing of a capability answer, and the neutral profile refuses first person.

Neither this nor 661 changes that verdict. They make it legible. Whether the rule is right is 651's and #396's call.

Status against your four criteria

1  the interval is spanned                      DONE   community.settle, both paths
2  validation and repair rejection name the
   check and its verdict                        DONE   both layers, after the correction above
3  a delivery outcome on both paths             DONE   turn.reply.delivered
4  stages sum to roughly the turn's duration     UNVERIFIED

Criterion 4 stays unverified deliberately. I cannot produce a live trace, and asserting it from unit tests would be asserting the thing rather than measuring it. One SigNoz query settles it after deploy, and I have written the query on my earlier comment.

**Criterion 2 now covers both layers. Pushed to the same pull request as `31b5e2c`.** My first version named the check in `response.validate` and I posted it as done. Then I replayed https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/651's rejected answers and found the rejection happens **a layer earlier**, in the completion layer's own contract check, which `response.validate` never sees. So criterion 2 was half built and I had said it was finished. Correcting that rather than leaving it. ``` model.response.repair now carries the contract error that triggered it model.response.refused new, the reason a turn gave up rather than repairing again ``` `TestARepairRecordsWhatItRefused` drives a stub proxy returning a first-person capability answer under the neutral profile and asserts the reason lands **on the repair record itself**, not merely somewhere in the log stream. My first assertion did the latter and passed with the change reverted, which is a test that proves nothing. Caught it on the revert check. ## What that replay found, which is 651's whole answer Both of Kai's verbatim answers pass all seven reply checks and are refused by `ValidateResponseStyle` under neutral, on first-person voice. Full evidence on 651. It is structural rather than a scope bug: *"I do not have access"* is the natural English phrasing of a capability answer, and the neutral profile refuses first person. **Neither this nor 661 changes that verdict.** They make it legible. Whether the rule is right is 651's and https://forgejo.coilysiren.me/coilyco-gaming/sirens-echo/issues/396's call. ## Status against your four criteria ``` 1 the interval is spanned DONE community.settle, both paths 2 validation and repair rejection name the check and its verdict DONE both layers, after the correction above 3 a delivery outcome on both paths DONE turn.reply.delivered 4 stages sum to roughly the turn's duration UNVERIFIED ``` Criterion 4 stays unverified deliberately. I cannot produce a live trace, and asserting it from unit tests would be asserting the thing rather than measuring it. One SigNoz query settles it after deploy, and I have written the query on my earlier comment.

coilyco-ops referenced this issue from a pull request that will close it,

2026-08-13 18:19:52 +00:00

feat(telemetry): name the check that refused a reply, at both layers #666

coilyco-ops referenced this issue

2026-08-13 18:20:13 +00:00

feat(telemetry): name the two intervals a turn spent under no span #661

coilyco-ops referenced this issue from a commit

2026-08-13 18:21:38 +00:00

feat(telemetry): name the check that refused a reply, at both layers

coilyco-ops referenced this issue

2026-08-13 18:30:58 +00:00

Tracker: no layer in the path emits typed failure reasons, so four different faults reach the member as the same wrong sentence #675