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12 changes: 12 additions & 0 deletions .github/workflows/publish-play-store.yml
Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,18 @@ jobs:
RELEASE_KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
run: ./gradlew bundleRelease

- name: Verify the Sentry noise gate is in the artifact
# AGE-105: the org error quota is defended ONLY by the client-side gate
# (every server-side lever on this Sentry plan was checked and is dead:
# per-key rate limit silently no-ops with a 200, custom inbound filters
# absent, spike protection 403). If a build ships without the gate — or
# without a DSN, which makes Sentry a silent no-op — the org goes back
# over quota, and while it is over quota Sentry stores nothing, so the
# regression is invisible in Sentry itself until the monthly reset.
# Grep the shipped Hermes bundle instead. Verified to discriminate:
# v0.4.14 passes, pre-gate v0.4.13 fails.
run: node scripts/verify-release-bundle.mjs android/app/build/outputs/bundle/release/app-release.aab

- name: Upload AAB artifact
uses: actions/upload-artifact@v7
with:
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152 changes: 152 additions & 0 deletions docs/analytics.md
Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,158 @@ Rules are pure and unit-tested in `src/lib/sentry-noise.test.ts` (18 tests, incl
the observed 1,126-event hour → 5 delivered events). Widening the drop-list is a deliberate
act: add a test asserting the new pattern, and never add anything that could mask a crash.

### Measuring whether it worked

```sh
SENTRY_AUTH_TOKEN=… node scripts/sentry-volume-report.mjs --by-reason \
--org vibetechnologies \
--window "before=2026-08-14T07:00:00Z..2026-08-14T14:00:00Z" \
--window "after=2026-08-17T00:00:00Z..now"
```

Read **`submitted` = `accepted` + `rate_limited`**, never `accepted` alone. The org is
currently over its error quota, so Sentry rejects essentially everything and `accepted`
reads ~0 for *every* project — a blown org and a fixed one look identical on that column.
`submitted` is the demand the clients actually put on the wire, which is what the
3,500/month gate is really about.

**And do not read raw `client_discard` as "the gate is working" either — that is the same
mistake one column over.** Split it by reason (`--by-reason`, and the split line prints
unconditionally):

| `client_discard` reason | what it means |
|---|---|
| `before_send` | **our noise gate dropped the event.** Recorded by `@sentry/core` `baseclient.js` whenever `beforeSend` returns `null`. The only proof the gate is live on real devices. |
| `ratelimit_backoff` | the SDK is in 429 backoff because the **org** is over quota. A symptom of the overage; it goes UP when things get worse. |
| `event_processor`, `network_error` | neither of the above. |

On 2026-08-14, 100% of `opencode-mobile`'s `client_discard` was `ratelimit_backoff` and
`before_send` was 0 — i.e. the pre-rollout `client_discard` number was entirely quota
damage, not filtering. So the healthy shape is precisely: `submitted` falls **and**
`client_discard/before_send` rises from zero.

`before_send > 0` is also the **earliest** available evidence, because it does not depend on
what share of the install base has updated: one device on v0.4.14 hitting one filtered error
produces it. Check it before waiting days for the monthly rate to bend.

**Do not try to segment the after-number by app release.** While the org is over quota,
rate-limited events are never stored, so the project's `release`/`dist` tag values and issue
list stop dead (last value: `opencode-mobile@0.4.12`, 2026-08-08) even though clients keep
submitting. Version share comes from Play (`scripts/play-version-share.mjs`), not Sentry.

Pre-rollout baseline for the v0.4.14 comparison (measured 2026-08-14 14:00 UTC, before
production rollout at 14:22 UTC), two windows agreeing to within 0.2%:

| Window | `opencode-mobile` submitted | → /month | Org submitted → /month |
|---|---|---|---|
| 7h, post-box-bot-fix (08-14 07:00–14:00Z) | 33 (4.71/h) | 3,441 | 3,963 |
| 7d trailing (08-07–08-14) | 793 (4.72/h) | 3,446 | 25,450 (box-bot pre-fix) |

Mobile was 87% of the org's post-box-bot demand. Target: under ~1,500/month, which puts the
org under the 3,500/month gate.

### The quota resets on the 4th — that is the real deadline

Org-wide daily `accepted` shows a hard billing boundary:

| Date | org `accepted` | org `rate_limited` | cumulative `accepted` |
|---|---|---|---|
| 08-03 | 2 | 427 | 24 |
| **08-04** | **837** | 10 | 861 |
| 08-07 | 1,820 | 0 | 3,812 |
| **08-08** | 1,574 | 816 | **5,386** |
| 08-09 → 08-14 | 0 | 155–672/day | 5,387 |

The period reset on **2026-08-04**, the 5,000-error month was spent in **4.5 days**, and the
org has been receiving *zero* error data since **2026-08-08**. Next reset: **2026-09-04**.
Two consequences: (1) no `accepted`-based measurement is possible before then, which is why
`submitted` is the metric; (2) 09-04 is the date the gate actually has to hold by.

Who spent it, over the 30d to 08-14:

| project | accepted | rate_limited | submitted |
|---|---|---|---|
| `openclaw-box-bot` | 4,401 (82%) | 11,741 | 16,142 |
| `vibe-api-gateway` | 254 | 3,321 | 3,575 |
| `opencode-mobile` | 664 (12%) | 2,148 | 2,812 |
| `openclaw-ci` | 68 | 333 | 401 |

`opencode-mobile` did not blow the quota — `openclaw-box-bot` did (fixed by AGE-55). But with
box-bot at 0, mobile is now the dominant remaining demand.

### Server-side levers do not exist on this plan

Checked directly against the API on 2026-08-14, so nobody re-litigates it:

| Lever | Result |
|---|---|
| Per-key rate limit (`PUT /projects/{org}/{proj}/keys/{id}/`) | **Silent no-op.** Returns HTTP 200 and drops the field; a follow-up GET always reads `rateLimit: null`. Reproduced with `window` = 60, 3600 and 86400. |
| Custom inbound filters (error message / release) | Not present. Only the five generic browser filters exist. |
| Spike protection (`/organizations/{org}/spike-protections/`) | HTTP 403. |

Org `features` is `[]`. **The client-side gate is the only control that exists**, so its
coverage is the entire safety margin — which is why `sentry-noise-production.test.ts` pins
that coverage against real production data.

### Gate coverage against 90d of real events

Every issue in the project over the 90d to 2026-08-14 (648 events), replayed through the
gate's own precedence (allowlist first, then drop-list) by
`src/lib/sentry-noise-production.test.ts`:

| Outcome | events | share |
|---|---|---|
| hard-dropped as transport noise | 628 | 96.9% |
| always-send crash classes (OOM, ANR, `IllegalStateException`) | 13 | 2.0% |
| deduped / rate-capped (the 401 storm) | 7 | 1.1% |

Upper bound of surviving volume: 2,750/month × 3.1% ≈ **87/month**, ~17× under the
1,500/month target, and that ignores dedup and the hourly cap, which only push it lower.
Crash classes still come through — the test fails if any of them stops being allowlisted,
because hitting the number by silencing real crashes is a failure, not a win.

### The one piece of evidence available on release day: check the artifact

Everything above is worthless if a build ships without the gate. That failure is
*invisible in Sentry*: while the org is over quota nothing is stored, so release tags stop
updating (opencode-mobile's stop at `0.4.12` / 2026-08-08 while clients keep submitting
~4.7/h) and a `release:0.4.14` query returns an empty result that reads exactly like "no
errors from the new build".

The binary is checkable the same day. Hermes bytecode keeps string literals, so
`scripts/verify-release-bundle.mjs` greps `base/assets/index.android.bundle` inside the AAB
for the gate's own reason codes, the transport drop-list regex, and the
`noise.dropped_since_last` tag that only `applyNoiseGate()` writes — plus the baked-in DSN,
because a release built without `EXPO_PUBLIC_SENTRY_DSN` makes `Sentry.init()` a silent
no-op. It runs in `publish-play-store.yml` **before** the Play upload step, so a gateless
build cannot reach users.

It discriminates — this is not a self-confirming assertion:

| Artifact | Result |
|---|---|
| v0.4.14 AAB, versionCode 151 (the build now on Play production, run `31807432647`) | **passes**, all six markers, DSN = project `4511436292292608` |
| v0.4.13 AAB (run `31786473735`, pre-gate) | **fails**, all six markers absent |

### Rejected: persisting gate state across launches

The rate caps (`maxPerHour`, `maxNewPerHour`) and the 6h per-fingerprint cooldown live in
process memory, so every cold start resets them. That looks like a hole worth plugging
with `AsyncStorage`; the session data says it is not.

Sentry session envelopes for `opencode-mobile`, 7d to 2026-08-14: **2,633** (267–541/day),
which is the install base's app-start rate. Persisting only pays off if a device launches
the app *more often than the cooldown expires* — i.e. if `376 launches/day ÷ devices > 4`,
so only below **~94 active devices**. One issue alone (`connect timeout`) has 104 distinct
users over 90d, so the install base is above that line and the two rates are within
rounding of each other. Persisting would add native storage I/O on the crash path to buy
nothing measurable. Revisit only if the app-start rate rises well above ~4/device/day.

(Those session envelopes are 100% `client_discard`, 96% `network_error` — sent at cold
start and at process teardown, when the transport often can't complete. Sessions are not
billed, so this costs no quota, but it does mean release health is not a usable signal for
this app either.)

## Disclosure surfaces (must stay in sync)

| Surface | File |
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2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
"android": "expo run:android",
"typecheck": "tsc --noEmit",
"check:versions": "node scripts/check-version-parity.mjs",
"test": "node --test 'src/**/*.test.ts'"
"test": "node --test 'src/**/*.test.ts' 'scripts/*.test.mjs'"
},
"dependencies": {
"@expo/vector-icons": "^15.0.3",
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