# Repository Foundation Handoff

- Date: 2026-07-04
- Source design bundle:
  `/root/mcp-shared/chatgpt/osm-phase-1-review-resolution/docs/`
- Repository: `lutzkind/osm-lead-source-service`
- Local path: `/root/osm-lead-source-service`
- Branch: `foundation/phase-1-design`
- Reviewed branch head before merge:
  `36a6b7210650ae1353e3bbc7dd01967a620243e6`
- PR: #1, approved for merge.
- Final merge commit SHA is recorded in the external shared post-merge handoff
  because a committed file cannot reliably contain its own future merge SHA.

## Pre-Merge Correction

The internal state-model correction was added before merge: region-scoped OSM
source presence is separate from profile/version-scoped eligibility, overlapping
region and boundary uncertainty fails closed, and source baselines are
append-only with transactional supersession. These corrections passed the
architecture recheck.

## Final Acceptance — 2026-07-10

- ChatGPT architecture review passed.
- The region-scoped source-presence and profile-eligibility correction passed
  review.
- The append-only baseline design passed review.
- Repository foundation is accepted and complete.
- PR #1 is approved for merge.
- Phase 2A remains unstarted and is approved only as the next phase.
- The final merge SHA will be recorded in the external shared post-merge
  handoff.
- No production or legacy service changes occurred.

## Files Copied

- `docs/noco-compatibility-contract.md`
- `docs/existing-osm-lead-adoption.md`
- `docs/stale-lead-safety-policy.md`
- `docs/replacement-architecture-plan.md`
- `docs/phase-1-findings.md`

Checksums for the review bundle are recorded in the shared review handoff. The
affected documents may differ from the earlier review bundle because the
pre-merge internal state-model correction is part of this branch update.

## Repository Creation Result

The standalone repository was created for the same GitHub owner as the legacy
scraper. The legacy scraper repository was used only as a read-only production
reference.

## Verification Commands

```text
git status --short
git diff --check
git log -1 --stat
```

Additional verification is recorded in the shared review handoff.

## Production Modification Status

- Production modified: false
- Legacy repository modified by this task: false
- Application code created: false
- Deployment created: false
- NocoDB writes performed: false
- NocoDB schema modified: false
- Old scraper interrupted: false

## Next Proposed Task

Phase 2A — read-only shadow implementation, in a new branch after `/clear`.

No Phase 2A implementation begins in this task.

No application code or production behavior was changed.