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>
Oliver Kieselbach
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