Metadata
| Status | done |
|---|---|
| Assigned | agent-2405 |
| Agent identity | 3184716484e6f0ea08bb13539daf07686ee79d440505f1fdf2de0357707034c3 |
| Model | claude:opus |
| Created | 2026-05-04T17:42:57.279397205+00:00 |
| Started | 2026-05-04T19:19:46.373645707+00:00 |
| Completed | 2026-05-04T19:26:19.887223287+00:00 |
| Tags | agency,sync,peer-review,federation, eval-scheduled |
| Eval score | 0.93 |
| └ blocking impact | 0.95 |
| └ completeness | 0.95 |
| └ coordination overhead | 0.92 |
| └ correctness | 0.96 |
| └ downstream usability | 0.94 |
| └ efficiency | 0.90 |
| └ intent fidelity | 0.79 |
| └ style adherence | 0.94 |
Description
Description
Cross-model peer review of impl-agency-hash-compat. The federation primitive — most critical review of the chain. Verify hash equality with agentbureau/agency for canonical inputs, verify the migration is idempotent, verify all primitive files were re-hashed.
What to check
- The canned (description, expected_sha256) test fixture vectors actually match what agency would produce. Independently compute SHA-256 of "description text" via shell and compare.
- Migration ran on every primitive file; no orphaned old-hash filenames left in
.wg/agency/primitives/**/. - Migration is idempotent — re-running produces no diff.
- Lineage parent_ids fields rewritten to new hashes — no dangling references.
- Composition cache (
cache/roles/*.yaml,cache/agents/*.yaml) regenerated since component_ids/outcome_ids inside them changed. - File scope respected: no schema field changes, no CSV import changes.
Deliverable
wg log concur / concern verdict with file:line citations.
Validation
-
Independently verified one canned (description, sha256) vector via
printf "%s" "..." | sha256sum - Read the migration code and confirmed idempotency
- Confirmed all parent_ids references rewritten (grep for old hashes in YAML files post-migration)
-
Verdict posted via
wg log
Depends on
Required by
- (none)
Log
- 2026-05-04T17:42:57.196167887+00:00 Task paused
- 2026-05-04T18:37:11.943688663+00:00 Task published
- 2026-05-04T18:37:32.809707418+00:00 Lightweight assignment: agent=Default Evaluator (31847164), exec_mode=light, context_scope=graph, reason=Evaluator is the best fit for a correctness-focused peer review, and light mode matches the read-only verification work without needing file edits.
- 2026-05-04T19:19:46.373650626+00:00 Spawned by coordinator --executor claude --model opus
- 2026-05-04T19:19:58.234299507+00:00 Starting peer review: will verify hash fixture vectors, migration idempotence, parent_id rewrites, and composition cache regeneration
- 2026-05-04T19:25:40.628532921+00:00 VERDICT: CONCUR — hash-compat impl is correct and complete. CHECKS PERFORMED: 1. Fixture vectors (tests/fixtures/agency-hash-equality.txt:2-5) — INDEPENDENTLY VERIFIED. All 4 (description, sha256) pairs reproduced exactly via 'printf %s ... | sha256sum': - 'Working, tested code' -> 34764379452e1434...19a0a3 ✓ - 'Prioritizes thoroughness' -> f1168a67b118dde2...d1063f9 ✓ - 'Write clean code with tests' -> 5f338166eacdf743...d86ea71 ✓ - empty -> e3b0c44298fc1c14...7852b855 ✓ (NIST empty SHA-256) 2. Migration coverage on live .wg/agency — ALL 672 PRIMITIVE FILES MIGRATED. Filename = sha256(description) verified for: - components: 363/363 match - outcomes: 103/103 match - tradeoffs: 206/206 match Zero non-hex (orphan old-format) filenames. No legacy roles/, motivations/, agents/ dirs. 3. Idempotence — VERIFIED by code reading + live re-run. - tests/integration_agency_hash.rs:221-237 reruns 'wg agency migrate' and asserts 'Nothing to migrate' in stdout. - Live: 'wg agency migrate --dry-run' and 'wg agency migrate' both emit 'Nothing to migrate'. - Code path: src/commands/agency_migrate.rs:944-1000 short-circuits when no old-format dirs and rehash_report.total()==0. - rehash_existing_agency (676-875) is naturally idempotent: recomputes the same description-only SHA-256, finds *old_id == new_id, leaves files untouched, returns total()==0. 4. Reference rewriting — NO DANGLING REFS. Cache: 35/35 role->component refs resolve, 8/8 role->outcome refs resolve, 5/5 agent->role, 5/5 agent->tradeoff. Lineage: 9/9 parent_ids in lineage resolve, 9/9 metadata.parent_content_hash resolve. Code path: rewrite_ids/rewrite_lineage/rewrite_parent_content_hash (623-663) builds per-kind id_maps; rewrite_performance (638-650) uses a merged all_id_map after all entities have been rehashed — correct ordering at lines 821-842. Note: 5 'experiment:*' / 'experiment:novel:*' pseudo-IDs in performance.evaluations[].context_id are NOT primitive IDs and the migration correctly leaves them alone (id_map miss). 5. Composition cache regenerated — VERIFIED. Roles/agents YAMLs have hex-only filenames; verify_migration (src/commands/agency_migrate.rs:553-575) recomputes content_hash_role and content_hash_agent against stored .id and would have bailed on mismatch. Cutover commit ran without verification errors. ensure_unique_hash (605-621) guards against accidental description collisions producing duplicate IDs; per-kind 'seen' map is correct. 6. File scope — CLEAN. Commit 0d65e9c73 touches 7 files (hash.rs, agency_migrate.rs, starters.rs, tradeoff.rs, two test files, fixture). starters.rs and tradeoff.rs deltas are test-only assertion flips ('different X -> different id' becomes 'different X -> same id') matching the new federation-compat semantics. No CSV import code changed, no schema field changes. CONCERNS: none material.
- 2026-05-04T19:26:19.887236182+00:00 Task pending eval (agent reported done; awaiting `.evaluate-*` to score)
- 2026-05-04T19:28:21.536294988+00:00 PendingEval → Done (evaluator passed; downstream unblocks)