- Add field to ProcessResultArtifact ("success"/"failed")
- Materialize ToolResult.Failure as a failed ProcessResult artifact
in the orchestrator, with artifact lifecycle events emitted
- Non-recoverable ToolResult.Failure now fails the stage ("FATAL:")
instead of being silently fed back as LLM context
- Fix enterStage to return Continue on non-retryable failures,
enabling back-edge transitions (fix/retry loops)
- Add ArtifactFieldEquals transition condition with flat and
nested dot-notation field access + FieldOperator enum
(eq, neq, gt, gte, lt, lte)
- Wire artifact_field_equals through ConditionFactory and
TomlWorkflowLoader (condition_field, condition_operator)
- Cache ProcessResult artifact content for evaluation context
- Add 16 tests covering all condition operators and error cases
- DefaultTransitionResolver catches condition evaluation errors
and returns Blocked instead of crashing
fixed detekt issues where possible.
fixed disttar failing build because tools is added twice in the server module.
added workflowId where required.
fixed some tests not being recognized because of runBlocking without explicit return type.
formatting + imports.
New core:artifacts-store interface + infrastructure/artifacts-cas
implementation: segment files + SQLite index, Blake3 hashing,
group-commit fsync via flushBefore, recovery tail-scan, manual
compactor, and oldest-first disk-cap evictor.
Inference events now carry promptArtifactId / responseArtifactId;
orchestrators put bytes before emitting. SqliteEventStore wraps
its txn in artifactStore.flushBefore so segment data is fsynced
before the event commit, making the crash window non-corrupting
(TailScanner re-indexes orphan tail records on reopen).
Compactor and evictor are mutually exclusive via maintenanceMutex.
Step 9 (cloud sync) deferred to a later epic.
See docs/reviews/2026-05-18-cas-steps-1-8-review.md for the final
review.
kami