Metadata
| Status | done |
|---|---|
| Assigned | agent-883 |
| Agent identity | 603daf069cd2ae4a26357aa66e8c6124154b648711a0816ffd8b660ee3b23815 |
| Created | 2026-07-26T11:49:42.411451966+00:00 |
| Started | 2026-07-26T11:51:08.062645584+00:00 |
| Completed | 2026-07-26T11:57:23.167007999+00:00 |
| Tokens | 893818 in / 12017 out |
Description
Purpose
Quality-gate design-candidate-checkpoint and implement-crash-safe before execution. Ensure one coherent finalization transaction, no source/evaluator/merge ambiguity, and no overlap with Pi watchdog/lifecycle implementation. Edit descriptions/dependencies only.
Validation
- False stall, no-terminal exit, candidate checkpoint, validation/evaluation, merge/repair, explicit failure, and rescue retention are one state machine.
- Evaluator reads immutable candidate bytes and merge is content-bound to them.
- PID/worktree fencing and daemon replay eliminate late-writer/data-loss races.
- Agent never needs push; WG finalizer and worker responsibilities are explicit.
- RED fixture and real worktree/daemon flow prove the cross-repo incident.
- Findings/edits and dependency serialization are logged.
Depends on
Required by
Log
- 2026-07-26T11:49:42.396074151+00:00 Task paused
- 2026-07-26T11:49:48.972411797+00:00 Task published
- 2026-07-26T11:51:08.110328799+00:00 Spawned by coordinator --executor pi --model openai-codex:gpt-5.6-sol --isolation shared-nonwriting-policy
- 2026-07-26T11:51:21.916895186+00:00 Starting quality gate: inspect candidate design/implementation task descriptions and dependencies; edit graph metadata only.
- 2026-07-26T11:55:21.937795730+00:00 Edited design-candidate-checkpoint and implement-crash-safe descriptions into one composed finalization state machine. Serialized implementation explicitly after implement-authoritative-lifecycle; existing edges already serialize design after design-pi-stalled+quality gate, implementation after design+implement-pi-stalled, and lazy evaluation after crash-safe finalization.
- 2026-07-26T11:57:12.903987041+00:00 Findings: (1) prior no-terminal probe language overlapped Pi continuation and contradicted generic NoCompletionProtocol; resolved with a typed watchdog-owned completion-probe/quiescence handoff. (2) prior source identity could drift among main, mutable worktree, evaluator input, and merge; resolved with versioned immutable CandidateDescriptor commit/tree+manifest CID and content-bound verdict/merge receipt. (3) prior terminal/checkpoint timing did not make PID-start/process-group and lease fencing a hard precondition; resolved with intent->reap proof->rescue->candidate and replayable outbox boundaries. (4) worker versus finalizer ownership was implicit; resolved: worker edits/tests/intents, never pushes; WG checkpoints, validates, evaluates read-only, and merges centrally. (5) validation now requires RED-first 28KB candidate vs 6KB main through installed binary, real daemon, isolated worktree, restart and conflict/repair flow.
- 2026-07-26T11:57:12.956227002+00:00 Validated descriptions programmatically and by re-read: all six task criteria are explicit. Dependency reachability passes: quality->candidate design; Pi design->candidate design; lifecycle+Pi implementation+candidate design->crash-safe; crash-safe->lazy evaluation; Pi implementation->graph supervisor. wg analyze reports no cycles (one unrelated pre-existing orphan: fix-low-score-eval-gate -> low-source). No repository files were modified by this metadata-only task.
- 2026-07-26T11:57:23.167015029+00:00 Task marked as done