# Phase 6 UAT Results

**Last Updated:** 2026-02-02
**Confidence:** High

## Summary

Full user acceptance testing of Phase 6 (The Mesh — Distributed Writes). All 67 Phase 6 tests pass, existing functionality verified, new cluster node binary works correctly. Two minor issues found and fixed during testing.

**Key Facts:**
- All Phase 6 crates tested: merkle (16), rpc (5), sync (10), cluster (28), battery11 (8)
- New `stemedb-node` binary demonstrates cluster routing
- Go SDK examples (basic, conflict, skeptic) all pass
- Single-node API and Swagger UI verified working

**File Pointer:** `uat/phase6-distributed-2026-02-02.md`

## Test Coverage

| Area | Tests | Status |
|------|-------|--------|
| stemedb-merkle | 16 | PASS |
| stemedb-rpc | 5 | PASS |
| stemedb-sync | 10 | PASS |
| stemedb-cluster | 28 | PASS |
| battery11 replication | 8 | PASS |
| Validation script | 5 checks | PASS |
| Go SDK examples | 3 | PASS |

## Issues Found & Fixed

1. **swim.rs doc comment** (Low) — Missing blank line, fixed
2. **Health endpoint** (Medium) — Bootstrap node reported unhealthy, fixed to check `joined` only

## New Artifacts

- Binary: `crates/stemedb-cluster/src/bin/node.rs`
- Updated: `quickstart.md` Section 8 (Distributed Mode)
- Report: `uat/phase6-distributed-2026-02-02.md`

## Related Topics

- [Simulation](./simulation.md)
- [Cluster Node](../services/cluster.md) (if exists)