Ralph Iteration Summary - claw-code Roadmap Implementation
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Iteration 1: 2026-04-16
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US-001 COMPLETED (Phase 1.6 - startup-no-evidence evidence bundle + classifier)
- Files: rust/crates/runtime/src/worker_boot.rs
- Added StartupFailureClassification enum with 6 variants
- Added StartupEvidenceBundle with 8 fields
- Implemented classify_startup_failure() logic
- Added observe_startup_timeout() method to Worker
- Tests: 6 new tests verifying classification logic

US-002 COMPLETED (Phase 2 - Canonical lane event schema)
- Files: rust/crates/runtime/src/lane_events.rs
- Added EventProvenance enum with 5 labels
- Added SessionIdentity, LaneOwnership structs
- Added LaneEventMetadata with sequence/ordering
- Added LaneEventBuilder for construction
- Implemented is_terminal_event(), dedupe_terminal_events()
- Tests: 10 new tests for events and deduplication

US-005 COMPLETED (Phase 4 - Typed task packet format)
- Files:
  - rust/crates/runtime/src/task_packet.rs
  - rust/crates/runtime/src/task_registry.rs
  - rust/crates/tools/src/lib.rs
- Added TaskScope enum (Workspace, Module, SingleFile, Custom)
- Updated TaskPacket with scope_path and worktree fields
- Added validate_scope_requirements() validation logic
- Fixed all test compilation errors in dependent modules
- Tests: Updated existing tests to use new types

PRE-EXISTING IMPLEMENTATIONS (verified working):
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US-003 COMPLETE (Phase 3 - Stale-branch detection)
- Files: rust/crates/runtime/src/stale_branch.rs
- BranchFreshness enum (Fresh, Stale, Diverged)
- StaleBranchPolicy (AutoRebase, AutoMergeForward, WarnOnly, Block)
- StaleBranchEvent with structured events
- check_freshness() with git integration
- apply_policy() with policy resolution
- Tests: 12 unit tests + 5 integration tests passing

US-004 COMPLETE (Phase 3 - Recovery recipes with ledger)
- Files: rust/crates/runtime/src/recovery_recipes.rs
- FailureScenario enum with 7 scenarios
- RecoveryStep enum with actionable steps
- RecoveryRecipe with step sequences
- RecoveryLedger for attempt tracking
- RecoveryEvent for structured emission
- attempt_recovery() with escalation logic
- Tests: 15 unit tests + 1 integration test passing

US-006 COMPLETE (Phase 4 - Policy engine for autonomous coding)
- Files: rust/crates/runtime/src/policy_engine.rs
- PolicyRule with condition/action/priority
- PolicyCondition (And, Or, GreenAt, StaleBranch, etc.)
- PolicyAction (MergeToDev, RecoverOnce, Escalate, etc.)
- LaneContext for evaluation context
- evaluate() for rule matching
- Tests: 18 unit tests + 6 integration tests passing

US-007 COMPLETE (Phase 5 - Plugin/MCP lifecycle maturity)
- Files: rust/crates/runtime/src/plugin_lifecycle.rs
- ServerStatus enum (Healthy, Degraded, Failed)
- ServerHealth with capabilities tracking
- PluginState with full lifecycle states
- PluginLifecycle event tracking
- PluginHealthcheck structured results
- DiscoveryResult for capability discovery
- DegradedMode behavior
- Tests: 11 unit tests passing

VERIFICATION STATUS:
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- cargo build --workspace: PASSED
- cargo test --workspace: PASSED (476+ unit tests, 12 integration tests)
- cargo clippy --workspace: PASSED

All 7 stories from prd.json now have passes: true