<!-- task=m-node-provider-execution-liveness-recovery/14+11,12,13_observability_contracts plan=1 tag=REVIEW_REFACTOR milestone-task=ops-evidence -->

# Complete - m-node-provider-execution-liveness-recovery/14+11,12,13_observability_contracts

## Completed At

2026-08-06

## Summary

Completed the observability contract fidelity closure after two review loops with final verdict PASS.

## Loop History

| Plan | Review | Verdict | Notes |
|------|--------|---------|-------|
| `plan_local_G05_0.log` | `code_review_cloud_G05_0.log` | FAIL | Required source-faithful observer ordering, the complete bounded OpenAI safe-log lifecycle contract, and structured S06 source/test evidence. |
| `plan_local_G05_1.log` | `code_review_cloud_G05_1.log` | PASS | Resolved R1-R3; fresh package, focused producer, contract, spec, diff, and whitespace verification passed. |

## Implementation and Cleanup

- Corrected Edge synchronous post-unlock observer timing and Node pre-terminal-construction observation ordering in the execution and wire contracts.
- Documented the complete bounded OpenAI liveness safe-log lifecycle, including `idle|eligible_pending`, empty lifecycle fields, and current `provider_health=unknown` behavior.
- Added structured Node, Edge provider-health, and Edge OpenAI S06 source/test evidence plus deterministic focused verification commands to the living execution spec.

## Final Verification

- `bash -O nullglob -c 'for index in 11 12 13; do matches=(agent-task/m-node-provider-execution-liveness-recovery/${index}_*/complete.log agent-task/m-node-provider-execution-liveness-recovery/${index}+*/complete.log agent-task/archive/*/*/m-node-provider-execution-liveness-recovery/${index}_*/complete.log agent-task/archive/*/*/m-node-provider-execution-liveness-recovery/${index}+*/complete.log); ((${#matches[@]} == 1)) || exit 1; done'` - PASS; exactly one completion exists for each predecessor.
- `go test -count=1 ./packages/go/execution ./apps/node/internal/node ./apps/edge/internal/service ./packages/go/streamgate ./apps/edge/internal/openai` - PASS; all five affected runtime packages passed with fresh execution.
- `go test -count=1 ./apps/node/internal/node -run '^TestNodeLivenessObservability' && go test -count=1 ./apps/edge/internal/service -run '^TestProviderHealthObservability' && go test -count=1 ./apps/edge/internal/openai -run '^(TestOpenAILivenessObservationSink|TestOpenAILivenessRecoveryObservability)$'` - PASS; all three S06 producer selectors passed.
- `go test ./apps/node/internal/node -list '^TestNodeLivenessObservability' && go test ./apps/edge/internal/service -list '^TestProviderHealthObservability' && go test ./apps/edge/internal/openai -list '^(TestOpenAILivenessObservationSink|TestOpenAILivenessRecoveryObservability)$'` - PASS; every declared focused selector matched concrete tests.
- `rg --sort path -n 'synchronous|before constructing and delivering|eligible_pending|provider_health=unknown|empty.*eligibility|empty.*recovery_result' agent-contract/inner/execution-runtime.md agent-contract/inner/edge-node-runtime-wire.md` - PASS; corrected timing and bounded safe-log semantics are present.
- `if rg -n 'queue does not wait for observer delivery|after the stall terminal is assembled' agent-contract/inner/execution-runtime.md agent-contract/inner/edge-node-runtime-wire.md; then exit 1; fi` - PASS; stale timing statements are absent.
- `rg --sort path -n 'liveness_observability.go|provider_health_observability.go|liveness_recovery_observability.go|TestNodeLivenessObservability|TestProviderHealthObservabilityDoesNotExposeSentinels|TestOpenAILivenessRecoveryObservability' agent-spec/runtime/edge-node-execution.md` - PASS; structured/current evidence and verification references cover all three producers.
- `git diff -- agent-contract/inner/execution-runtime.md agent-contract/inner/edge-node-runtime-wire.md agent-spec/runtime/edge-node-execution.md agent-task/m-node-provider-execution-liveness-recovery/14+11,12,13_observability_contracts/CODE_REVIEW-cloud-G05.md` - PASS; reviewer inspected the complete declared documentation/evidence diff before pair archival.
- `git diff --check` - PASS; no whitespace errors.

## Remaining Nits

- None.

## Follow-up Work

- None.
