# V2-P19 Kickoff (Turn-to-Retrieval Contract Restore)

Status: Active

## Objective
Restore canonical end-to-end behavior so finalized turns produce semantic beads through crawler-reviewed authority and become available for rolling continuity + retrieval.

## Step plan (3)
1. Failing-first contract tests ✅
2. Implement canonical semantic creation path ✅
3. Sweep + closeout ✅

## Step 3 completion notes
- Executed V2P19 sweep across turn pipeline, crawler apply, e2e, pre-OSS and integration checks.
- Added closeout artifact:
  - `docs/v2_p19_closeout_checklist.md`
- Sweep result: 14 passed / 0 failed.
- V2P19 is now closed.

## Step 2 completion notes
- Implemented canonical semantic bead creation handoff in `memory_engine.process_turn_finalized(...)` via crawler-reviewed update apply path.
- Added default crawler-reviewed creation updates when explicit `metadata.crawler_updates` are not provided.
- Extended crawler apply path to support `beads_create` with session-local append semantics.
- Verified previously failing turn->flush->retrieval contract tests now pass.

## Step 1 completion notes
- Added failing-first contract suite:
  - `tests/test_v2p19_turn_to_retrieval_contract.py`
- Baseline failure confirms current gap:
  - turn processing does not currently append semantic bead(s)
  - flush does not include new turn record in rolling window
  - retrieval cannot find newly created turn memory
- This baseline is intentional to drive Step 2 implementation.
