correx/RETRO.md

CORREX — RETRO (archive of resolved BACKLOG items)

Counterpart to BACKLOG.md (the live outstanding list). Items here are built and unit-verified (Gradle green). Where a live-QA gate applies, that's called out as a follow-up — this sandbox has no local model / SearXNG / GPU / network, so live-QA could not be run here.

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2026-06-20 — backlog burndown (branch feat/backlog-burndown)

Nine tracks, each compiled + unit-tested green before commit.

Commit	Track	BACKLOG ref
f783eed	CritiqueFinding/CritiqueSeverity/CritiqueRole type + CritiqueOutcomeCorrelatedEvent + core/critique calibration projection (state/reducer/projector)	B §6 + C-A3
784accb	repomap: turnId namespace requires trailing : (no /repo↔/repo2 collision; L3RepoKnowledgeRetriever filter + ProjectMemoryService write) + WorkspaceStateProbe newline fingerprint	G
266bbf0	EventStoreLatencyProbe (wired) + LlamaServerHealthProbe (+ injectable LlamaLivenessClient) + HealthConfig.eventStoreWarnLatencyMs	A §4
f715ffa	.cs / Godot-Mono type symbols in RepoMapIndexer.SYMBOL_PATTERNS	I
0e251d6	SceneValidator — structural .tscn/.tres (header well-formedness, ExtResource/SubResource id resolution, node parent integrity)	I
1df7af5	Brief echo-back gate: BriefEchoMismatchEvent + BriefEchoComparator/BriefEchoExtractor + checkBriefEcho orchestrator gate	C-A1
1a1b5cc	Stage-level plan checkpointing: StageCheckpointPassed/FailedEvent + StageCheckpointReconciler + emitStageCheckpoint (gated on a locked plan)	C-A2
eae0a0c	Architect contradiction-check (display-only): PossibleContradictionFlaggedEvent + L3-backed ArchitectContradictionChecker	B §4
b098d87	Dedicated SourceFetchedEvent / LowQualityExtractionEvent (promoted from ToolExecutionCompletedEvent metadata; additive), emitted from SandboxedToolExecutor	D

Follow-ups created this pass (refiled into BACKLOG)

• C-A1 activation — planner.md must emit a brief_echo block and role_pipeline.toml must set briefEcho="true" / briefEchoSource for the gate to fire live (model-dependent → live-QA).
• C-A3 producer — nothing emits CritiqueOutcomeCorrelatedEvent yet; the calibration projection has no live feed until a reviewer-loop producer records finding outcomes.
• B §4 wiring — ArchitectContradictionChecker is unwired: needs an architect-decision emit hook on the server side, and prior decisions embedded into L3 in-session (today they only land at session end).
• A §4 llama wiring — LlamaServerHealthProbe is unregistered: an HttpClient + tokens/sec telemetry aren't exposed to the health-monitor scope yet (// TODO(wiring) in Main.kt).

Environment note

• A ~/.gradle/gradle.properties machine-local override was added on this box (-Xmx768m, parallel=false, kotlin daemon -Xmx640m) because the repo's -Xmx4G OOM-killed the foreground process on a 1.9 GB machine. Not committed — repo defaults intact for higher-RAM machines.