# Phase 104: Phase6 Behavioral Test Isolation - Context

**Gathered:** 2026-04-11
**Status:** Implemented and verified
**Mode:** Second implementation phase for `v1.57`

<domain>
## Phase Boundary

Continue `v1.57` by narrowing `test_phase6_protocols.py` to behavior-focused
decision, trace, and chronicle coverage.

</domain>

<decisions>
## Implementation Decisions

### Locked decisions

- keep behavioral assertions in the existing file so phase6 workflow behavior
  remains easy to review in one place
- remove only the structural checks that now live in the dedicated contract file

</decisions>

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*Phase: 104-phase6-behavioral-test-isolation*
*Context captured on 2026-04-11 after Phase 104 implementation and verification*
