# Complete - m-iop-agent-cli-runtime/26+19,21,22,23,25_parity_cutover

## Completed At

2026-07-31

## Summary

Closed the parity-cutover task after four verdict-bearing review loops (three FAIL, final PASS) plus one unstarted superseded seed pair.

## Loop History

| Plan | Review | Verdict | Notes |
|------|--------|---------|-------|
| `plan_cloud_G10_0.log` | `code_review_cloud_G10_0.log` | SUPERSEDED | The unstarted seed pair was replaced after predecessor evidence exposed a dependency cycle; it had no implementation evidence or verdict. |
| `plan_cloud_G07_1.log` | `code_review_cloud_G07_1.log` | FAIL | Required Go-owned validation, complete Python fixture disposal inventory, and correct blocked terminal exit handling. |
| `plan_cloud_G08_2.log` | `code_review_cloud_G08_2.log` | FAIL | Required broken-symlink containment, discovered production caller coverage, and an executable retained/disposed transition. |
| `plan_cloud_G08_3.log` | `code_review_cloud_G08_3.log` | FAIL | Required deep literal new-file admission and immutable checksum-bound disposal history. |
| `plan_cloud_G08_4.log` | `code_review_cloud_G08_4.log` | PASS | Fresh reviewer verification closed both inherited Required findings with no remaining Suggested issues. |

## Implementation and Cleanup

- Decoupled ordinary nonexistent suffix reconstruction from the symlink traversal budget while preserving physical containment, broken-link escape rejection, and loop rejection.
- Required exact bidirectional equality between classified Python reference sources and the checksum-bound disposal inventory in retained and disposed states.
- Added deterministic regressions for a literal target deeper than the symlink budget and a disposed manifest with truncated historical inventory.

## Final Verification

- `TMPDIR=/tmp/t GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/t go test -count=1 ./apps/agent/internal/taskloop -run 'TestValidatePlanWriteSet(Matrix|SymlinkContainment|DeepNonexistentTarget)|TestParityManifest(DisposalLifecycle|DisposedRejectsMissingHistoricalInventory|RejectsMissingDuplicateUnclassifiedAndStaleEvidence)'` - PASS; focused containment and disposal oracles passed.
- `TMPDIR=/tmp/iop-s0-review-g08-tmp GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/iop-s0-review-g08-tmp go test -count=1 -race ./apps/agent/internal/taskloop ./apps/agent/internal/command ./apps/agent/cmd/agent` - PASS; all three race packages passed.
- `TMPDIR=/tmp/iop-s0-review-g08-tmp GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/iop-s0-review-g08-tmp go vet ./apps/agent/internal/taskloop ./apps/agent/internal/command ./apps/agent/cmd/agent` - PASS; no diagnostics.
- `TMPDIR=/tmp/iop-s0-review-g08-tmp GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/iop-s0-review-g08-tmp make test-iop-agent-parity && make build-agent` - PASS; parity/cutover tests and the `iop-agent` build succeeded.
- `build/bin/iop-agent task-loop validate-plan --workspace /config/workspace/iop-s0 agent-task/m-iop-agent-cli-runtime/26+19,21,22,23,25_parity_cutover/PLAN-cloud-G08.md` - PASS before active-pair archive; no output.
- `build/bin/iop-agent task-loop parity --disposal-manifest` - PASS; 13 behaviors, retained state, and 9 disposal files.
- `build/bin/iop-agent task-loop --dry-run --task-group m-iop-agent-cli-runtime` - PASS; read-only next work was task 26.
- `rg -n --sort path 'python3 .*orchestrate-agent-task-loop|dispatch\.py --workspace|dispatch\.py' agent-ops/skills/common agent-ops/skills/project agent-ops/rules --glob '!**/tests/**' --glob '!agent-ops/skills/project/orchestrate-agent-task-loop/scripts/**'` - PASS; exit 1 with no production caller matches.
- `TMPDIR=/tmp/t GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/t go test -count=1 ./packages/go/... ./apps/agent/...` - PASS; all packages passed with the repository-declared short Unix-socket temp root.
- `gofmt -d apps/agent/internal/taskloop/workflow.go apps/agent/internal/taskloop/workflow_test.go apps/agent/internal/taskloop/parity.go apps/agent/internal/taskloop/parity_test.go apps/agent/internal/taskloop/cutover_test.go` and `git diff --check` - PASS; no formatting or whitespace output.

## Roadmap Completion

- Milestone: `agent-roadmap/phase/automation-runtime-bridge/milestones/iop-agent-cli-runtime.md`
- Milestone link: [Milestone document](../../../../../../agent-roadmap/phase/automation-runtime-bridge/milestones/iop-agent-cli-runtime.md)
- Completed task ids:
  - `parity-cutover`: PASS; evidence=`agent-task/archive/2026/07/m-iop-agent-cli-runtime/26+19,21,22,23,25_parity_cutover/plan_cloud_G08_4.log`, `agent-task/archive/2026/07/m-iop-agent-cli-runtime/26+19,21,22,23,25_parity_cutover/code_review_cloud_G08_4.log`; verification=`TMPDIR=/tmp/t GOCACHE=/tmp/iop-s0-review-g08-cache GOTMPDIR=/tmp/t go test -count=1 ./packages/go/... ./apps/agent/...`
- Not completed task ids: None.

## Remaining Nits

- None.

## Follow-up Work

- None.
