The tenant hardware whitelist is stored as a CSV and split on ',' at
enforcement time. Manufacturer/model strings in the Rejected-Hardware
insights come from unauthenticated distress signals, so a value like
"Dell Inc.,*" added via "+ Mfr" appended a standalone "*" and silently
turned the manufacturer gate into allow-all.
- Web: shared hardwareWhitelist helper; "+ Mfr"/"+ Model" and the manual
editor neutralize ',' to the single-char wildcard '?' so a value can
never split the list.
- Backend: TenantConfigValidation.ValidateHardwareWhitelist in ValidateModel
(PUT + patch) rejects blank items, control chars, over-long/too many entries.
- Shared: ParseWhitelist trims entries so enforcement matches the editor view.
- Tests: 8 xUnit + 5 vitest.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Agent endpoints authenticated per tenant but authorized session writes on a caller-supplied
session id. Sessions rows now carry the creating device identity (cert thumbprint + Intune
device id from the CN, or bootstrap code + serial) in primary-only Owner* columns.
SessionOwnershipPolicy evaluates register / telemetry / error-report requests against it;
SessionOwnerBindingObserver records the outcome on the request row, as a warning and as a
throttled SessionOwnerMismatch ops event. Nothing is rejected in this stage.
Agent: errorCode parsing on 401/403, one-shot session rotation on session_owner_mismatch
without feeding the auth-failure tracker, spool drop, agent_started.sessionRotated.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Granting a cross-tenant role is "type the UPN" again. AdminIdentityResolver derives the home
tenant + object id from sign-in history (UserActivity: both values came from validated tokens,
most recent sign-in wins), falls back to the UPN domain of an onboarded tenant (tid only, oid
pinned on first sign-in), and never guesses when a UPN was seen under two tenants. Only a
never-seen domain yields 422 HomeTenantUnresolved, on which the portal shows a home-tenant picker.
- IMetricsRepository.GetSignInIdentitiesByUpnAsync (filtered UserActivity scan, grant-time only)
- Grant endpoints: homeTenantId/objectId optional overrides; bindings dropped from the list bodies
- Web: identity fields and binding pills removed from the delegated / tenant-group forms;
new collapsed "Identity bindings" panel in Tenant Management -> Edit Tenant Configuration
(bindings homed in that tenant; inline edit / remove via global/identity-bindings)
- Tests: AdminIdentityResolverTests; grant validation now accepts an absent home tenant
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
GlobalAdmins, DelegatedAdmins and TenantGroupAssignments resolved their role from the
upn/preferred_username claim alone while the API accepts tokens from every Entra tenant, so a
genuine token minted in a foreign tenant (re-registered domain) or by a recycled UPN in the home
tenant inherited platform admin.
- New AdminIdentityBindings table: RK = UPN -> home TenantId + ObjectId; in TableNames.All,
CriticalBackupTables and the full-restore-forbidden auth set; offboarding wipes bindings homed
in the offboarded tenant
- AdminIdentity (upn + tid + oid) is what GlobalAdminService.GetGlobalRoleAsync and
DelegatedAdminService.GetScopeAsync resolve on; order row -> binding -> Pro gate, fail-closed
(no oid / no binding / tid or oid mismatch => no role), mismatches logged at Warning
- Object id pinned on the first sign-in from the bound tenant (ETag-conditional, verified against
the stored winner); a foreign-tenant token can never claim the pin
- Grants (auth/global-admins, global/delegated-admins, tenant-group assignees) require
homeTenantId (+ optional objectId) and answer 409 instead of re-homing a bound UPN;
GET/PUT/DELETE global/identity-bindings is the audited rebind surface
- RequestContext.ObjectId; throttle identity prefers oid so shared UPN strings across tenants no
longer collide in one rate-limit bucket
- Web: home tenant / object id fields on the grant and assign forms, per-UPN binding pill
- Tests: binding verdict matrix + race semantics, middleware-level denials for foreign-tenant and
recycled-UPN tokens; OKF doc docs/backend/admin-identity-binding.md
Legacy role rows are inert until their binding is seeded - seed before deploying the backend.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Microsoft serves IME from several versionless hosts carrying different rings at once
(secondary = 1.104.102.0 while hotfix = 1.105.103.0), so "new version == what the
canonical URL serves" filed a 1.104 package under 1.105.103.0. The archiver now spools
each candidate, reads ProductVersion with a managed CFB/MSI reader (Linux host, no
msiexec) and uploads only a match; no match ends as Failed:VersionMismatch. A later
sighting with a version-authoritative CSP URL re-queues an unarchived version at most
once per 24 h (MsiArchiveUpdatedAt + Queued stamp).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The admin Data Sync Status only offered KEV and MSRC; the NVD stale-row refresh and the EPSS
re-score ran on the nightly timer alone. Both walks move out of the timer into
VulnerabilityCacheRefreshService (singleton, one in-flight slot per walk) so the buttons and the
nightly run share one code path and stamp the same timestamps (NvdCacheLastRefreshUtc — only for
a walk that reached every stale row; EpssLastSyncUtc). POST vulnerability/sync-nvd starts the
minutes-long, rate-limited NVD walk in the background and answers 202 (409 while running); the
page polls sync-status (nvdRefreshRunning, nvdLastRun) every 10 s meanwhile. POST
vulnerability/sync-epss runs synchronously and returns the counts. The timer skips a slot a
manual run holds instead of queueing a duplicate. Shared manifest regenerated for the two new
AdminConfiguration fields.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
EPSS: EpssApiClient (api.first.org, 100 ids per batch, unauthenticated, fail-soft). Score, percentile
and date live on the cached CVE — one batch per CPE fill, every cve_* row re-scored by the nightly
sync, only changed rows rewritten and with their original CachedAt. CveIndex carries EpssScore (max,
absent when unscored) and Priority; TopCve exposes both. CvePriority: act = CISA KEV, attend =
EPSS >= 0.1 or CVSS >= 9.0, track = rest — riskLevel/overall_risk semantics unchanged.
NVD throttle: Polly already retried 429s; the defect was that a refused answer came back as an
empty response and was cached as "0 CVEs" for seven days (also the negative auto-resolve cache).
NvdFetchResult separates answered from refused; nothing persists a refusal; a 429 opens a
process-wide cooldown (Retry-After capped at 120 s, else 30 s) so a run fails fast instead of
paying a retry chain per software item; hard-expired rows keep serving meanwhile. The NVD->cache
projection and the row builder are now single functions shared by the live fill and the sync.
CVSS v3 vector string persisted and shown. Portal: EPSS column + pill, priority pill, vector line;
exposure panel pills. MCP tool descriptions and the CVE-audit prompt name the fields. Terms
attribution + privacy page updated in the same change. OKF doc backend/vulnerability-correlation-sources.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Microsoft released Windows Autopilot device association on 2026-08-25. The
DevPrep association lookup leaves shadow mode and becomes an accepting method
of the device-validation gate (after Autopilot and Corporate Identifier, before
the Cloud PC fallback; ValidatedBy = DeviceAssociation, transient -> 503). The
toggle is no longer Global-Admin-only: backend PUT revert and GaOnlyFields
dropped, settings toggle shown to every tenant admin under Device Preparation
with the shared consent rule. Landing hero carries a release pill linking to
the docs; dashboard tip added.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
First real calibration read (2026-08-27, four days instrumented) drove three
data-backed changes:
- Rule 5a: past grace (or with the agent provably gone), Device Setup done +
real-user desktop + zero app_install_failed reconciles to Succeeded
"completed (assumed)" (r5_assumed). r5-Incomplete devices re-enrolled at
2.6% - the succeeded background, not the ~29% failure level - and the
sampled desktop half had clean app records. No desktop or any failed app
stays Incomplete; rule 4 remains the immediate desktop+Hello reconcile.
- Rule 5 skips the AwaitingUser grace once either max-lifetime watchdog shape
(enrollment_failed/agent_timeout, agent_shutting_down/max_lifetime) is in
the stream: all five observed maxlife:r5_awaiting parks expired unhealed
while live-agent parks upgraded 7/26. The maxlife ingest appends its
trigger event to the read stream so the fact is never missed; late
telemetry still heals a terminal verdict. WhiteGlove rule 1b keeps its
park (its one episode healed).
- Drift radar: MinWindowHits raised to 10 (a 3-hit episode survived as
noise), per-path share regression now needs >=5 baseline hits (new or
renamed vocabulary cannot "regress"), and rule-shaped legacy:* paths count
into the silence/classifier-verdict group sums on both sides of the
2026-08-23 instrumentation cutover - dissolving the lift-124 silence
artifact. Episodes below the fire floors clear themselves.
Backend only; the new path appears in the calibration matrix dynamically.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A delivery log names only the recipient, never the tenant the welcome mail was
for. The tenant console's search now matches the notification and contact
address as well as domain and tenant id; the quoted exact mode is unchanged, and
no other address is searchable (an admin UPN never receives platform mail and
would only widen the PII surface of the list).
The addresses live in PreviewWhitelist, not on the tenant config, so a new
GA/Reader-only GET /api/preview/notification-emails returns them as one map --
a single cross-partition scan instead of a point read per tenant. Both sides
join on the lowercased tenant id (address rows carry the JWT tid, a config
PartitionKey's casing is not guaranteed) and matching is case-insensitive,
because stored addresses keep the casing the user typed.
The map is best-effort in the portal: a failed read costs only the
search-by-address, never the tenant list. Addresses stay out of the list rows --
they are a search key, and remain visible in the tenant editor.
Match rules moved out of the component into tenantSearch.ts with unit pins, and
a catalog test pins that the plural route does not resolve to the per-tenant
entry one character away (which would demand a tenantId the route does not
carry, and hand a delegated caller a rescue path into the whole map).
Deploy: backend before web.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
IME never writes its "Completed user session" line when the user has no
assigned Win32 apps - its zero-app branch returns before that statement
(ApplicationPoller.cs:713-721, identical in 1.80/1.83/1.97/1.104). So
ImeUserSessionCompletedUtc stayed null, every arm of
ShouldTransitionToAwaitingHello was unsatisfiable, and the 30-min
advisory_completion backstop resolved healthy enrollments as
esp_exit_without_completion_evidence. One tenant: 10 of 30 sessions in a week,
all false positives - DAD-validated desktop, Hello provisioned, RealmJoin still
installing. Every Succeeded session there carries ime_user_session_completed;
not one of the failed ones does.
IME-USER-SESSION-ZERO-APPS reads the line IME does write there and routes it
through the same OnUserSessionCompleted callback. That is IME's own verdict
rather than a weakened gate: the zero-app branch locks the ESP in with an empty
application list, and the sibling emit site returns ProvisioningComplete right
after logging it. Guarded to the AccountSetup phase so it cannot burn the
adapter fire-once flag on a pre-sign-in timestamp, and replayed on the phase
transition when the observation predates the phase marker. AreUserEspAppsSettled
accepts an empty app list only with that explicit observation, never on
emptiness alone.
Second, independent defect: advisory_completion (30 min) overran the RealmJoin
completion gate, which deliberately holds the session and carries its own
bounded resolution (60 min from detection, activity-extended, 4 h cap). One
session installed 25 RealmJoin packages inside the window, the last 2 min before
the failure, while completion_waiting still read "waiting on:
realmjoin_resolution". The handler now re-arms while that gate is closed and its
own deadline is still armed; convergence comes from the gate itself, which
always ends with an Outcome set.
ime_user_session_completed gains an evidence field (zero_user_apps_enumerated /
user_session_completed) - no new event type, so the Constants ->
resource-catalog -> shared-manifests triple stays untouched. The pattern ships
via the config API and reaches existing agents, where an unknown action is a
single Debug line; the behaviour needs the agent release.
Build 0 warnings. DecisionCore 558/558, V2.Core 2530/2530, Backend 4634/4634,
MCP event-types-drift 6/6.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Tenant binding (stage 1) proves the client certificate was issued to this
tenant. It does not prove the certificate belongs to a device the tenant
still has: a cert lifted from a decommissioned machine keeps working.
IntuneDeviceBindingValidator resolves the Intune managedDevice id from the
certificate's Subject CN against the tenant's own managedDevices inventory.
Point-GET on managedDevices/{id} rather than an OData filter, so there is no
filter literal to inject into and a 404 is unambiguous. Cache/retry/transient
contract mirrors CloudPcDeviceValidator.
Shadow only, and visible only to Global Admins (same gate as the DevPrep
association preview) because the open question is a race, not an attack: a
device object can appear after the agent's first call. Every result carries
enrolledDateTime and the log line records enrolledAgeSeconds, so a device
created seconds before the request is distinguishable from a foreign cert.
Grep marker: CERT-DEVICE-BINDING-SHADOW.
The lookup is fire-and-forget like the DevPrep shadow so a cold Graph
round-trip never sits in the agent request path. That rules out stage 1's
request-row dimension (the row is written before the task finishes), hence
the Warning log; widening beyond preview should move to inline + dimension.
Needs DeviceManagementManagedDevices.Read.All, granted per tenant via the
customer script as feature IntuneDeviceBinding. The script's catalog,
ValidateSet and help block stay pinned to GraphFeatureCatalog by
GraphFeatureCatalogSyncTests (extended with the help-block case).
Build 0 warnings, backend 4629/4629, web 874/874, tsc clean, eslint 0.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A chain-valid Intune MDM certificate only proves "issued to some tenant" —
the pinned roots are shared by every Intune tenant. Tenant scoping rested
entirely on the device serial in the downstream validators, which is not a
secret. Bind the tenant stamped into the auth cert to the requested tenant.
The Entra tenant id sits in OID 1.2.840.113556.5.14 of the cert the agent
already presents for mTLS, so this needs no Graph call, no consent and no
agent release. Not 5.6 (Intune Account id, a different GUID) and not 5.4
(device id, stored as 16 bare bytes) — the decoder handles both encodings
and now lives once in Shared, used by agent and backend.
Stage 1 observes only: ObserveCertTenantBinding returns void and swallows
its own exceptions, so it cannot fail an otherwise valid request. Match is
logged only on cert-cache miss, keeping the denominator without per-request
volume. Grep marker for stage 2: CERT-TENANT-BINDING-SHADOW.
Backend 4604/4604, Agent V2.Core 2519/2519, 0 warnings.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Cold start point-reads a SHA-256 over TableNames.All stored in
AdminConfiguration/SchemaSentinel/tables instead of issuing 66
CreateTableIfNotExists calls. Missing/stale sentinel runs the full
idempotent pass once and rewrites it. SessionsIndex startup backfill
only after a full pass, behind a conditional-insert claim (one instance
under scale-out); IsSessionIndexEmptyAsync no longer treats errors as
empty. Daily maintenance runs IStorageInitializer.EnsureAllAsync to
repair out-of-band table deletions.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The cross-tenant StartedAt-only date-range query is a full-table drain in
Table Storage; time attribution, device journeys, verdict calibration and the
calibration radar's tenant discovery each ran their own — four identical reads
per 2h tick. RunAllAsync / RunManualAsync now load the window once through
GetMaintenanceWindowSessionsAsync (MaintenanceSweepSessionProjection: the union
of the sweeps' columns, drops FailureSnapshotJson/geo/OS/diagnostics) and the
sweeps slice it by StartedAt. MaintenanceSweepProjectionEquivalenceTests pins
that every consumed field survives the projection.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Applies the rule-regression statistics (7d vs 28d, lift >=2, Wilson-separated,
small-n gates) to the verdict-calibration rows: per-path share regression,
sweep+maxlife silence-share regression (agent liveness signal) and an
absolute r6 evidence-gap gate. Episodes live in the notification tracker
(verdictcalibration|kind|path|status), fire one VerdictCalibrationDrift ops
event (operator-only, no tenant bell), re-arm under 1.5x / 15%, and surface as
alerts[] + a Drift pill in the calibration matrix.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Daily (tenant x StartedAt date) buckets per verdict path: count, derived
attribution, 7-day re-enrollment proxy (eligible/re-enrolled), and the
correction stream attributed to the PRIOR path (admin / late completion /
other). Written by the 2h maintenance sweep after the device-journey pass,
180d retention, regenerable. Read via GET global/metrics/verdict-calibration
(GlobalReadOrAdmin, 7d-vs-28d share trend, rates withheld below n=20),
the get_verdict_calibration MCP tool, and the admin metrics section.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Every status writer now declares the code path that produced the status
(VerdictPaths vocabulary, stamped for all statuses — unlike FailureSource
which is Failed-only), the timeout classifier returns its rule id, and a
write that overrides a prior verdict preserves it as PriorStatus/
PriorVerdictPath (admin mark, late completion, retro). Pre-instrumentation
rows derive a path read-side (VerdictPathDerivation, legacy:* when
ambiguous). Foundation for the verdict calibration aggregate + radar.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Kiosk tenant audit 2026-08-23: 836 of ~970 self-deploying sessions in one week
were parked AwaitingUser ("Account Setup 0/5") and graduated to Incomplete 51h
later although the devices were finished — the profile has no user phase, so the
classifier's rule 5 was asking for evidence that can never arrive.
- EnrollmentTimeoutClassifier: new rule 1c IsSelfDeployingProvisioned (profile flag +
Device Setup all-succeeded + no explicit failure) => Succeeded reconcile with an
honest reason; isSelfDeployingProfile passed by every caller (sweep stage 1+2,
max-lifetime verdict, late-telemetry heal, legacy retro mode).
- MaintenanceService stage 1: TryReconcileSelfDeployingAsync gate before the Stalled
marker (mirrors the WhiteGlove Part-2 gate), audit counter SessionsSelfDeployingReconciled.
- LegacyReclassificationService: new admin mode self_deploying_silent (heal-only,
dry-run by default) + GetSelfDeployingSilentSessionsAsync for the existing backlog.
- Agent SessionRegistrationHelper: wait up to 15s for a network link and retry 6x
(~62s) instead of 5x (~30s) so the BootTrigger relaunch on Wi-Fi no longer exits 7
before the link is back (the mechanism that left these sessions silent).
- Tests: 6 classifier cases (gate, within/past grace, user-driven guard, failure,
pre-Device-Setup), 2 registration tests; docs/backend/silent-session-classification.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The diagnostics package's built-in collection is now ONE catalog in Shared
(DiagnosticsBuiltInSections.All): the agent iterates it when building the ZIP and
the backend serves the same list to the portal (GET /api/diagnostics/paths,
MemberRead), so what administrators see is exactly what the agent collects.
Agent
- New conditional sections: RealmJoin client/package/Chocolatey/per-user logs
behind the tenant's RealmJoin Watcher toggle (mirrored onto
AgentConfiguration.EnableRealmJoinWatcher by RemoteConfigMerger) and the Device
Preparation bootstrapper event log behind the deterministic WDP marker (probe
once per build, fail toward Classic). ZIP layout mirrors the disk
(RealmJoinLogs/Windows|Choco|User). Every skip is a package-manifest line.
- Built-ins bypass DiagnosticsPathGuards by design (reviewed code); caps,
reparse-point skip and evtx export still apply. No ConfigVersion bump.
Backend
- GET diagnostics/paths (MemberRead, JWT-scoped) with the catalog + global paths.
- MergeDiagnosticsLogPaths: global ∪ tenant dedup (trimmed, case-insensitive) —
duplicates used to produce duplicate ZIP entry names.
Web
- Collapsed read-only built-in list (RealmJoin on/off in the tenant header,
neutral in the Global-Admin view), one-line DiagnosticsPathRow for every entry,
add-row above the lists; tenant context no longer fetches /api/global/config.
Tests: agent RealmJoin on/off, no user session, bootstrapper evtx, probe failure,
merger mirror; backend catalog invariants, payload shape, dedup, policy; web
builtInSectionDisplay. Docs: docs/agent/diagnostics-package.md (+index/log).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- EmailTemplateService: override-or-built-in resolution per send (PreviewConfig
table, partition EmailTemplates, 5-min cache, {{domainName}} placeholder,
30k limit); send path fail-soft, admin read path strict
- GA endpoints global/email-templates/{kind} (GET/PUT/DELETE) and /test, which
mails the effective template or an unsaved draft to the caller's tenant
contact address
- portal: Settings → Email Templates with preview frame, test send, HTML editor
- mail header: brand mark drawn with CSS borders, no images left in the mails
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Discord (provider 30) renders alerts as a single embed with Discord's
field/length caps; actions become markdown links since webhooks cannot
post buttons. Generic JSON channels gain an optional per-channel signing
secret: requests carry X-AutopilotMonitor-Timestamp and
X-AutopilotMonitor-Signature (sha256 hex HMAC over "{timestamp}.{body}"),
computed over the exact posted JSON with same-named custom headers
stripped first. Secret is redacted for readers and restored by channel
id on save; validation enforces 16-128 printable ASCII characters.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Retention was the only enforcement point that destroyed state on a
Pro -> Community downgrade: the 12-hourly sweep clamps to the Community
cap at read time and would immediately start hard-deleting the
90-365-day band (trial expiry identical, silently).
New policy: for 30 days after losing Pro
(FeatureEntitlementCatalog.RetentionDowngradeGraceDays) the Pro cap
keeps applying. Anchor model: ProDowngradedUtc (backend-only field,
patch-denied + revert-protected) stamped/cleared by the plan endpoint's
new pure ApplyPlanChanges core on EFFECTIVE-edition transitions (covers
explicitly ended trials; a planTier downgrade under an active trial
deliberately does not stamp); trial expiry anchors read-time via
TrialExpiresUtc. days<=0 (infinite) stays untouched.
Ops visibility: TenantPlanDowngraded (PATCH handler, new OpsEventService
dep) plus TenantRetentionGraceExpiring/Ended from the daily
TrialExpirySweep with the same stateless window mechanics, emitted only
when stored retention exceeds the Community cap; all dual-registered in
the web OPS_EVENT_TYPES catalog. Fanout now uses its _utcNow seam
instead of inline DateTime.UtcNow. OKF doc
backend/plan-downgrade-retention-grace.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Two enrollment blind spots become timeline ground truth from the System event
log via one EventLogWatcher (WindowsUpdateTracker pattern, 24h backfill with
RecordId watermark recovering pre-agent records):
- system_clock_changed (Kernel-General 1): oldTime/newTime/signed timeDeltaMs,
reason and the setting process. 2s floor suppresses w32time 1ms micro-slews;
steps >= 5min are Warning + immediate upload. Payload instants are the
authoritative source (event timestamps can be clamped server-side).
- system_sleep_episode (Power-Troubleshooter 1 classic sleep/hibernate,
Kernel-Power 507 Modern Standby; 506 deliberately unconsumed): kind,
enteredAt/exitedAt, durationSeconds, wake source / AC state. 60s real-sleep
floor filters Modern Standby screen-off scenarios.
ConfigVersion 39 (Collectors.EnableSystemTimelineWatcher +
SystemEventBackfillLookbackMinutes). Both types are non-activity on agent and
backend (idle/stall clocks unaffected; a sleeping device stays Stalled).
Consumers: TimeJumpBadge gains the ground-truth cause "clock-set"
(classifyTimeJump matches backward display steps against recorded clock sets);
EventTimeline badge blocks for both events plus the previously bare
power_state_change; SessionInfoCard keeps the wall-clock duration and adds a
standby note; TimeAttributionCalculator builds SleepSpans (RebootSpan clone,
AttributionVersion 3) persisted as SleepSeconds/SleepSpansJson and rendered in
TimeAttributionLane; ANALYZE-DEV-012 (info, single) fires once per session for
episodes >= 5min - deliberately the only new rule, clock findings stay with
DEV-008 to avoid duplicate-finding flood.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Event-driven AC/battery observation during enrollment (no polling): a WMI
Win32_PowerManagementEvent (EventCode 10) push subscription re-probes
GetSystemPowerStatus and diffs snapshots through a pure tracker into
power_state_change events - transition ac_to_battery (Warning, immediate) /
battery_to_ac (Info) / threshold_crossed at 50/30/15% (per-level lifetime
latch, lowest-crossed-only on jumps, arm-time baseline covers sessions
starting low, 5s trailing-edge debounce, emission cap 20). Never armed on
devices without a battery; arm failure surfaces as collector_degraded.
Kill-switch Collectors.EnablePowerStateWatcher (ConfigVersion 38).
power_state_change is classified non-activity on both sides
(SignalActivityClassifier + IsPeriodicOrStallEvent) so battery drain can
neither keep idle collectors alive nor heal a Stalled session.
New analyze rules, both with on_event:power_state_change interim triggers
and deliberately single-required-condition (event_data conditions scan
events independently - no same-instance join):
- ANALYZE-DEV-009 (high): thresholdPercent equals 15
- ANALYZE-DEV-010 (warning): transition equals ac_to_battery
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The IME processes the ESP app list in multiple passes (device-ESP evaluation
ending Skipped, real install up to an hour later), and AppInstallSummary
folded first observation -> last terminal across them: a 23-second app late
in the queue reported 4002 s (session 44862cd3, "Set TimeZone").
Backend ingest: new max-folded LastAttemptStartedAt anchors DurationSeconds
(CompletedAt - last attempt start; legacy rows without the anchor keep the
span fallback), replay-guarded additive InstallPassCount, attempt-scoped
DownloadDurationSeconds pairing, and a weaker-terminal guard (completed with
state Skipped/Postponed never overrides Installed/Error, in-batch and in the
cross-batch reconcile). StartedAt stays the earliest-wins window/version-
ordering key. AppsDashboardProjection carries the new columns.
AppVersionRegressionRadar: cutover gate — only attempt-anchored rows enter
the duration population on BOTH comparison sides, so mixed-semantics medians
can neither mask real regressions nor falsely re-arm active episodes.
Time attribution: per-pass segment pairing replaces the first-start ->
last-terminal hull. An app's seconds = sum of its ACTIVE segments (failed
attempts and evaluation passes count; inter-pass idle gaps don't), occupancy
merges the segments, hull endpoints remain for display and what-if bounds.
Agent: a terminal->active transition re-arms BOTH timing endpoints, so event
payload durationSeconds also describes the attempt.
Web/PDF/MCP: labels and tooltips say "install time (final attempt)", the
apps sessions table gets a xN multi-pass chip, the time-series chart carries
a cutover footnote, MCP tool descriptions document the semantics split
between get_app_install_metrics and get_time_attribution.
No backfill: pre-cutover rows keep span values (documented in the public
changelog). OKF doc: docs/backend/app-install-duration-attempt.md.
Suites: Functions 4383, Agent 2407, MCP 564, Web 814 - all green, build 0/0.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Enrollment durations are heavily right-skewed; a handful of overnight/WhiteGlove
outliers made the Fleet Health and Dashboard average cards read like hours
(541 min) and answer no real question. Both cards now lead with the median
(robust 'typical enrollment' answer) and keep the tail visible via a P90
subtext. AvgDurationMinutes stays in both DTOs for API compatibility.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The 60-min RealmJoinTimeout deadline arms at RJ detection (the RJ agent MSI
install during DeviceSetup) and used to cut off monitoring mid-install: report
55e6afd61c9d (session 46a96078) lost the tail of a large package catalog whose
last observed package completed 3 seconds before the deadline, with the first
deployment only starting 16 minutes into the window.
When the deadline now fires with LastDeploymentPhase 100/101 and deployment
activity (phase change or package observation, persisted restart-safe in
RealmJoinFacts.LastActivityUtc; the detection-time phase capture deliberately
does not count) inside the last 60 min, the handler re-arms to
lastActivity + 60 min instead of timing out — Info event
realmjoin_timeout_extended — clamped at an absolute cap of detection + 4 h.
realmjoin_timeout carries a reason payload (hard_timeout / inactivity /
absolute_cap); a fire of a deadline incarnation superseded by a re-arm
dead-ends via the OccurredAtUtc == DueAtUtc scheduler contract. The idle case
(no activity ever) still times out at 60 min, and phase-200/210 activity never
extends. Packages are only registry-visible at completion, so the inactivity
window keeps the full original 60 min.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Agent stamps X-Send-Time-Utc (device clock, ISO-8601 round-trip) per upload
ATTEMPT; ingest parses it (year>=2000 guard, deliberately no upper clamp) and
server-stamps SentAt onto every event of the request. SentAt - OccurredUtc is
pure spool delay, ReceivedAt - SentAt is network + device-vs-server clock
offset - previously indistinguishable and only separable via median statistics.
clock_skew condition: batches carrying SentAt measure the frame directly
(spool-immune by construction - no spread cap, IME/clamped exclusions
irrelevant, IME-only sessions become measurable; evidence sentAtBatchCount);
legacy batches keep the per-event median path unchanged. CmTraceSkewTripwire
deliberately untouched: its differential median math cancels clock offset as
common mode.
Full persistence chain: Store x2 + Map, fields= projection (sentAt), MCP
get_session_events field list + rule-authoring-guide. New OKF doc
backend/send-time-frame-separation.md.
Suites: Functions 4370 (+16), Agent 2407 (+1), MCP vitest 564 + tsc 0.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Operator side: CmTraceSkewTripwire piggybacks on the terminal counter
reconcile's partition scan (zero extra reads) and compares median
ReceivedAt-OccurredUtc deltas of IME-derived vs other events. A clean
15-min-grid divergence (residual < 2 min, >=20 samples / >=3 distinct
batches per side) emits the CmTraceTimeSkewRegression ops event
(Agent/Warning, goal: never fires). Bias-dominated sessions are
suppressed; measuredWriterOffsetMinutes is never consulted (sticky
after era flip-backs). Kill switch: CmTraceSkewTripwireDisabled.
Customer side: new clock_skew analyze condition source (skewMetric
clock_jump | sustained_offset, threshold seconds, gt/gte magnitude)
behind built-in ANALYZE-DEV-008 (300 s = the Kerberos/Entra 5-min skew
boundary). Batch-median frames with spool-spread filter, plateau step
detection (a gradual backlog-drain ramp cannot fake a jump) and
end-state persistence; IME-derived events are excluded so a CMTrace
anchoring regression can never fire the customer rule. Evidence carries
field=skewSummary/value for {{skewSummary}} interpolation.
Full mirroring chain: schema enum + skewMetric property, shared
manifest + combine.js regeneration, MCP authoring guide + semantic
lint, web SOURCES/form/card, ops-event dual-register, docs. P5 is
subsumed by the tripwire. PercentileMath is now the single nearest-rank
implementation (Apps/PlatformMetrics delegate).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Behaviour-neutral: 2381 agent and 4313 backend tests pass unchanged.
The parser resolved a bias-less line with DateTimeStyles.AssumeLocal followed by
ToUniversalTime(), i.e. with the READING process's cached zone. That silently
assumes reader and writer agree. They do not — each caches its zone at process
start and neither follows a later tzutil or Windows auto-timezone change — and the
assumption was buried inside a shared helper where no call site could see it.
CmTraceLogEntry now exposes what the line actually contains: LocalTimestamp
(Kind=Unspecified, because the value is meaningless without knowing the writer's
zone) and BiasMinutes. TimestampUtc is populated only when the writer declared its
bias, which is the one case where the offset is genuinely known. Timestamp is
removed rather than deprecated, so the compiler names every site that has to
decide — it immediately turned up ProcessLogMessageForTest, which grep had missed.
The defective path still exists, but now as one named function,
ResolveUtcAssumingReaderZone(), whose documentation states when it is wrong. All
three consumers call it and so keep their current behaviour exactly:
- ImeLogTracker routes every use through ResolveEntryUtc(), the single point where
the measured offset replaces the fallback in the follow-up change;
- StallProbeCollector and LogParserCollector read file snapshots rather than
tailing, so they cannot measure an offset and stay on the fallback for now.
The parser also no longer invents a timestamp. An unparseable time used to be
stamped DateTime.UtcNow inside the parser, making a fabricated value
indistinguishable from a real one downstream; it now reports HasTimestamp=false
and leaves the fallback to the caller, which alone knows what is safe in context
(StallProbeCollector still treats such a line as fresh — calling it stale would
hide progress).
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
LastEventAt is the maximum AGENT-supplied event timestamp and therefore lives in
the device clock frame. The silence sweep compared it against a server-derived
cutoff, mixing two frames.
Measured over 11,068 sessions: 26 carry a genuine CMTrace timezone skew on their
IME-derived events, from -17 h to +1 h (a further 27 carry plain device-clock
offsets). At -17 h a live agent looks silent the moment it starts and is marked
Stalled with a customer-visible "Agent silent for 1020min"; at +1 h the sweep is
blind for an hour.
Adds SessionSummary.LastIngestAt, stamped from the server clock in
IncrementSessionEventCountAsync — reaching that method IS contact from the agent,
so it is written unconditionally rather than gated on latestEventTimestamp.
The sweep's server-side filter now spans both frames (LastIngestAt lt X or
LastEventAt lt X): filtering on LastIngestAt alone would silently drop every row
written before the field existed, because Table Storage does not match a filter
against a missing property. The authoritative decision moves into
ServerFrameLastContact() (LastIngestAt ?? LastEventAt ?? StartedAt) and is applied
in both stages — before the Stalled marker and in the stage-2 alive guard.
Deliberately not mirrored into SessionsIndex: the sweep reads Sessions, and the
index manifest is pinned bidirectionally by tests.
shared-manifests.json + .generated.ts regenerated — SharedManifestParityTests is
the drift brake and correctly went red on the new field.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
- New GET /api/global/metrics/agent-efficiency (GlobalReadOrAdmin, ?tenantId=):
per-agent-version percentiles (CPU, working set, private bytes, threads,
handles, spool, API latency/requests), crash rates per version, top offender
sessions per dimension, 5-min cache keyed (days, limit, tenant). First
backend consumption of agent_thread_count/agent_handle_count.
- PlatformAgentMetricsResponse.SessionsScanned: sessions the scan actually
covered — the honest basis for the caller's truncated flag (Sessions.Count
only counts sessions WITH snapshots).
- Per-session fetch no longer drains the full Events partition: new
GetSessionEventsByTypesAsync (multi-type OData filter + column projection +
real maxResults enforcement); the 20 delivery-latency sample sessions keep
the full fetch so latency deltas stay computed over all events.
- Shared AgentMetricsAggregation (crash tally, payload getters, bounded
fan-out, metrics event types) so the two services cannot drift.
- GetAllSessionsPageAsync gains an optional select projection (default null,
existing callers unchanged), pinned by an equivalence test.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The five stuck sits-d Cloud PCs carried SkipUserStatusPage=True — verified
across three agent processes (10+ registry reads, True every time) and six
hours of live Shell-Core watching with zero 62407: Windows never rendered a
user ESP page, so no exit and no AccountSetup provisioning registry can ever
exist on this flow. Arm B of ShouldTransitionToAwaitingHello was open from
the bootstrap EspConfigDetected onward, but every evaluation site hangs off
a signal the flow cannot produce, and the AdvisoryCompletion backstop arms
exclusively from an EspExiting signal — an open gate nobody knocks on, six
hours to the max-lifetime watchdog. The earlier lost-exit-through-reboot
diagnosis is retired by the same evidence.
HandleImeUserSessionCompletedV1's completion attempt now accepts the
observed skip in place of IsPostAccountSetupFinalExit (anchor + genuine IME
user-session completion + real-user desktop stay mandatory; Device
Preparation excluded). The knock deliberately lives on the IME edge, not on
desktop arrival: Fix 10's AccountSetup bounce-back would undo a desktop-side
promotion two signals later, while the IME phase line always precedes the
user-session-complete line in log order, so a bounced promotion is
re-knocked by the very next re-emission — restart re-parse included.
Docs and comments no longer claim an ESP-exit recovery that does not exist
(stray duplicate summary in ShellCoreTracker, ImeLogHost restore-callback
comment); the OKF doc is reframed on the evidence and names the residual
SkipUser=false exit-in-downtime gap honestly.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
afee7ae0 audit: WDP sessions ran the full Classic/ESP apparatus. Gates key on
the deterministic BootstrapperAgent ExecutionContext marker only (CloudAssigned*
fallbacks keep Classic behavior).
Paket A (event hygiene): no autopilot_profile/-missing + ZTD query/probe on WDP;
esp_config_detected null-gate (no more unknown/unknown); starved sweep skipped
on WDP (data stays in app_tracking_summary/final-status).
Paket B (resources): EspPolicyProviderStallHost + ProvisioningStatusTracker not
started on WDP; ModernDeployment noise IDs 100/417/418/1005 fully suppressed
(Critical always passes) + Autopilot error backfill skipped; StallProbe skips
ESP category scan and treats noise IDs as harmless.
Paket C (DecisionCore): enrollmentTypeDeterministic payload key seeds
DevicePreparation at High confidence (fallbacks stay Medium); completion_waiting
drops the unsatisfiable account_setup_provisioning_complete gate on WDP; arm D
promotes on real-user desktop; new device_prep_completion 30-min backstop closes
the park-until-watchdog hole; parked tripwire gets a WDP branch.
17 new tests; suites green (532/2307/4287). OKF doc agent/wdp-scenario-gates.md.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Session f475e697: a device re-enrolled without a wipe (IME log residue from a
previous enrollment) completes its pre-installed apps as instant detections,
pulling the phase anchors ~6.5 min ahead of the real ESP page — the breakdown
was mechanically exact but semantically wrong, and entered fleet stats as clean.
- New duration-critical flag PriorEnrollmentResidue, set on
historic_ime_replay_detected; excluded from fleet segment stats via the
existing DurationCriticalFlags mask. registry_app_baseline successes are
deliberately NOT a trigger (by-design normal for WDP Batch-1) — pinned by test.
- AttributionVersion 1 -> 2 so the maintenance sweep recomputes in-retention
breakdowns and flags old residue sessions retroactively (rule 8).
- Web: flag label in TimeAttributionLane; docs: quality-flags section.
- Stale comment fix: SaveWhiteGloveSuccessResult is NOT a WhiteGlove indicator
on Win11 25H2+ (validated 2026-08-18 against user-driven sessions) —
observability only, consumed nowhere for classification.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Live findings from the first two 2.0.1402 sessions (Oliver, 2026-08-18):
1. "Failed to get AAD token" is logged routinely during the device phase
(no user token exists yet) - both test sessions raised the Warning
although nothing was wrong. The failure is now held pending: any
IME-TOKEN-SUCCESS match clears it (staleness-gated so a replayed
success from a previous enrollment cannot mask a current outage), and
ime_token_failure fires only when no success follows for the 30-min
grace window, then deduped per errorCode. Genuine auth outages run
long enough to hit the window; routine device-phase failures never do.
2. New one-shot registry_app_baseline event (Info, only when non-empty):
summary of the Win32Apps state that predates the agent run - counts
by enforcement class + capped 50-app typed payload incl.
LastUpdatedTimeUtc. On WDP the DPP-policy apps install in Batch 1
before the bootstrap-script agent exists; their outcomes live only in
this baseline, closing the pre-agent app gap without log backfill.
The diff rail stays silent on baseline state (anti-replay unchanged).
Event type dual-registered (Constants + MCP catalog + manifests regen).
Tests: grace-window cycle (resolved / unresolved / re-arm dedup),
baseline summary (counts, one-shot, empty). All suites green
(Agent 2274, Functions 4262, MCP 561, web 762), 0 warnings.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The agent log directory mixed three conventions (agent_20260817.log,
bootstrap_agent.log, msi-bootstrap.log) while everything else in the
diagnostics ZIP is already kebab-case. All log files now follow
<component>-<content>.log:
agent.log (was agent_YYYYMMDD.log; segments agent-NNN.log)
bootstrap-script.log (was bootstrap_agent.log; script v2.4)
bootstrap-msi.log (was msi-bootstrap.log)
crash-<utc>.log (was crash_<utc>.log)
gather-rules-debug.log (was gather_rules_debug.log)
ime-pattern-matches.log (was ime_pattern_matches.log)
The date is dropped from the main log: the agent only lives for one
enrollment, and date rotation split the chronology at local midnight -
which can fall mid-enrollment while the clock is still on the OOBE
default timezone. The existing 50MB size rotation stays as the growth
bound. Legacy dated files are ignored by the rotation probe; crash
detection still picks up legacy crash_*.log once so an in-place
self-update cannot lose a pending crash classification.
Diag collectors glob *.log and need no change. MCP zip-map and docs
note the legacy names for archives from pre-rename agents. Settings UI
hint paths updated. MSI rebuild + bootstrap script publish (v2.4) +
MCP redeploy required to ship.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
P2 of the 2026-08-17 IME code audit. IME log wording is an unstable
contract (audit found 9 silently dead patterns, reworded lines, quote
drift, [DO TEL] removal); the registry is IME's internal product
contract - the ESP page and Intune reporting consume it.
ImeRegistryAppStateObserver + ImeRegistryAppStateHost (always-on
observability, no DecisionEngine coupling):
- one recursive RegistryWatcher on HKLM\...\IntuneManagementExtension
covers Win32Apps (EnforcementStateMessage JSON, ExitCode, Intent),
EspTrackingWin32Apps and SideCarPolicies\StatusServiceReports;
2 s debounced snapshot-and-diff + 60 s periodic fallback tick
(poll-only degraded mode if the watcher fails to arm)
- silent startup baseline: Win32Apps keys survive re-enrollments,
pre-existing state never replays as fresh events
- registry_app_state (Info, state-change-only, 200/session cap with
one-shot cap notice)
- app_state_reconciliation (Warning, once per app, immediate upload):
a changed entry terminal for >= 90 s is compared against the
log-derived AppPackageState - divergence is the built-in
log-pattern drift alarm (registry = truth, logs = narrative)
Event types dual-registered (Constants + MCP resource-catalog + shared
manifests regenerated). OKF concept doc agent/registry-app-state-pillar.md
incl. WDP Paket-3 reuse notes. Tests: pure parse/diff/divergence logic +
tick flow via snapshot override (baseline silence, emission, dwell,
fire-once, cap). All suites green.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
P0b/P1 of the 2026-08-17 IME code audit (agent release required):
- Tail AppActionProcessor.log (+ rollover glob) in ImeLogTracker and the
--run-ime-matching CLI. IME routes every [Win32App][ActionProcessor]
line there (enforcement decision engine), so IME-NO-ACTION and
IME-NOT-TARGETED-1/2 could never fire before, and GRS skips were
invisible. Live session 0fe2c562 carried 16 no-action and 64
classification lines in that file.
- New patterns (wordings verified in decompiled IME 1.97 AND 1.104):
IME-GRS-SKIP ("is in GRS. The app will not be enforced." -> Postponed;
THE canonical silent non-install reason), IME-GRS-CLEARED (early
subgraph termination, retry next check-in -> Postponed),
IME-TOKEN-FAILURE ("Failed to get AAD token ... errorCode = N").
- New action imeTokenFailure -> ime_token_failure Warning event (new
EventType: Constants + MCP resource-catalog + shared manifests
regenerated). Tracker dedups per distinct errorCode; included in
the historic-replay guard so stale lines from a previous enrollment
cannot emit a misleading warning. Complements IME-TOKEN-SUCCESS:
an auth outage previously left check-ins silently doing nothing.
Tests: adapter emission + unknown-code + tracker dedup; known-actions
catalog extended; all suites green (Functions 4262, Agent 2252, web 762).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
When RecordImeVersionAsync reports a genuinely new IME version (~monthly),
EventIngestProcessor now also enqueues an ime-msi-archive job. The worker
(QueuePollingWorker, heartbeat, pause on ImeMsiArchivingEnabled=false)
downloads the installer and stores it write-once (If-None-Match:*) in the
permanent ime-archive container ({version}/IntuneWindowsAgent.msi +
provenance.json), then merges MsiArchiveStatus/BlobPath/Sha256/Bytes/SourceUrl
onto the ImeVersionHistory row - so every fleet-observed IME build stays
available for decompilation/diffing after Microsoft's versionless CDN moves on.
The download URL comes from agent telemetry (msiDownloadUrl enrichment) and is
treated as untrusted: https-only *.manage.microsoft.com allowlist with exact
filename match, canonical versionless fallback, no redirects, size cap
(MaxImeMsiDownloadSizeMB, default 250, preflight + mid-stream) enforced by a
SHA-256-hashing pass-through stream. Archiver never throws; the worker retries
only transient statuses (download/timeout/error), permanent rejections
complete with their Failed:* status persisted.
Admin settings ImeMsiArchivingEnabled (default true) + MaxImeMsiDownloadSizeMB
via the full 4-file web chain; archive fields on the version-history API are
GA-only (non-GA projection unchanged, redaction tests extended). Shared
manifests regenerated. Tests: archiver status branches via recording subclass
(allowlist, caps, 409 idempotency, cancellation propagation), config defaults.
Backend suite 4262 green, web tsc + vitest 762 green, solution 0 warnings.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Two low-risk fixes ahead of the first live Device Preparation enrollment:
- StoreSessionAsync: EnrollmentType is now sticky-v2 across re-registration
(same contract as the sticky-true booleans) so a degraded AutopilotSettings
read after a reboot can no longer flip an observed v2 session back to v1.
- EnrollmentScenarioProfileUpdater: ImeUserSessionCompleted,
SelfDeployingDeadlineConfirmed and WhiteGloveSealingConfirmed no longer
overwrite an established DevicePreparation profile (seeded at Medium from
the registry-deterministic v2 fact).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A single corrupt session average (request spanning sleep/hibernate counts
wall-clock hours) inflated the request-weighted location mean by orders of
magnitude (Amersfoort: 73286 ms from one 1.38M-ms session). Add
MedianApiLatencyMs per location + global (upper median over per-session
averages, duration convention), base ApiLatencyVsGlobalPct on medians, and
switch web display/sort to the median with the weighted avg in the tooltip.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Full verify pass over all 54 built-in rules (validate_rule sweep, 30d/7d
get_rule_stats, test_analyze_rule spot checks). Fixes:
- ANALYZE-APP-007 v1.1.0: declare enrollment_failed as a non-required
condition — the exists-factor referenced an undeclared signal and could
never apply.
- ANALYZE-APP-014 v1.1.0: add non-required event_data conditions for
espCategory/espErrorCode/topCandidatePackage/candidateCount/confidence
so all explanation {{tokens}} resolve instead of rendering literally.
- ANALYZE-ENRL-002 v1.2.0: capture session_timeout.timeoutHours so
{{timeoutHours}} interpolates (verified via dry-run: renders "5").
- RuleEngine TryFlatLookup/ResolveDotPath: flatten IEnumerable data
values to a comma-joined string — List fields (e.g. app_tracking_summary
.pendingNames) stringified to "System.Collections.Generic.List`1[…]",
breaking contains-matching and {{pendingNames}} interpolation.
- GetRuleStatsAsync: raise the 500-row cap to 10000 and log when hit.
The scan walks dates ascending, so the old cap silently dropped the
NEWEST dates of a 30d window — newly added rules (e.g. ANALYZE-SEC-008)
were entirely missing from global stats.
- MCP validate_rule lint: accept event_data_array itemField as a {{token}}
resolver — {{identity}} in ANALYZE-SEC-005/006 was a false positive.
Backend 4157 tests green, MCP 548 green + tsc clean.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>