# Decision Gate: Direct-Agent Conversational State Persistence

**Branch**: `colonyos/no_right_now_the_direct_agent_path_is_basically_stateless_between_completed_subm`
**PRD**: `cOS_prds/20260326_134656_prd_no_right_now_the_direct_agent_path_is_basically_stateless_between_completed_subm.md`
**Date**: 2026-03-26

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```
VERDICT: GO
```

### Rationale
All 4 reviewing personas (Linus Torvalds, Principal Systems Engineer, Staff Security Engineer, Andrej Karpathy) unanimously approved in Round 2 with no CRITICAL or HIGH findings. The implementation satisfies all 7 functional requirements (FR-1 through FR-7) with a clean, minimal approach — threading a single `session_id` string through the SDK's native `resume` mechanism. The security review confirmed proper defense-in-depth measures: session ID regex validation, in-memory-only state, proper clearing on mode transitions, and graceful fallback on resume failure. All 1980 tests pass.

### Unresolved Issues
- Minor REPL/TUI asymmetry: TUI clears `last_direct_session_id` on failure, REPL retains stale ID. Backstopped by internal fallback retry — no user impact. Worth unifying in a follow-up.
- Silent swallowing of resume failures — a `logger.debug()` on the fallback path would aid operational debugging.
- Redundant `import re` in `_run_direct_agent` (module-level import already exists).

### Recommendation
Merge as-is. The three minor findings are all LOW severity, backstopped by existing fallback logic, and appropriate for a follow-up cleanup pass rather than blocking the ship.
