🤖 Codex PR Review

✅ Merge allowed: blocking findings were cleared by independent Codex arbitration

⚖️ Codex Review Arbitration

✅ clear: The prior blocking finding is fixed in the cumulative diff: build_index_from_keys() now accepts nested backtest artifacts with len(parts) < 4 as the rejection check and has an explicit test for nested paths in tests/test_legacy_profile_index.py. The first current finding is not supported by the source of truth: canonical_profile_id() in src/quant_platform_kit/strategy_lifecycle/capabilities.py is a local pure alias table that raises only CapabilityError for unsupported profiles, and legacy_profile_index.py calls it only after _safe_prefix() has already constrained inputs to safe strings, so the asserted hidden-failure path is speculative rather than a demonstrated current bug. The second current finding is also not contract-backed: index_from_dict() publicly returns a mutable dict[str, Any], and neither the schema, tests, nor documentation require the returned value to be deeply detached or immutable after validation; the function only guarantees validation on entry and digest checking at that moment. The current findings therefore are not proven valid against the present cumulative PR diff.

ℹ️ Other Findings

1. 🟡 [MEDIUM] Security in src/quant_platform_kit/strategy_lifecycle/legacy_profile_index.py

build_index_from_local_fixture() uses root.rglob("*.json") without rejecting symlinks. A caller can place symlinked JSON files (or symlinked subtrees, depending on platform behavior) under the synthetic fixture root and cause the scan to ingest paths backed by files outside the intended fixture tree, violating the module's stated "explicit synthetic directory only" boundary. (line 104)

Suggestion: When walking the fixture tree, reject symlinked files/directories or resolve each candidate and ensure it stays under root.resolve() before including it in the exported key list.

Review by Codex PR Review bot • PR