# B2 Production UI Vertical Slice v001

Status: **CANDIDATE · B2 PRODUCTION UI VERTICAL SLICE · NO B3 · NO VPS**

Canonical baseline:
- Target Architecture Blueprint v001
- v002 Revision Supplement
- Google Drive Employee Workspace Review v001
- accepted B0.UI product model (`B0_UI_PRODUCT_REVIEW_v003`, Drive requirements, Owner acceptance)
- completed B1 Minimal Hub foundation
- Assignment: `B2_PRODUCTION_UI_VERTICAL_SLICE_ASSIGNMENT_v001.md`

## Delivered scope

1. Production React vertical slice under `target-v2/foundation/apps/web` with accepted IA:
   - Outside Project: Projects, Agent Library, My Employees, Profession Templates
   - Inside Project: Dashboard, Roadmap, Team
   - Mobile bottom nav only Dashboard / Roadmap / Team inside a project
2. Shared Hub derived-state/query layer (`createHubQueries`) — no frontend-owned canonical statuses.
3. Minimal Fastify Hub API routes for projects, dashboard/roadmap/team, employees, templates, membership add/remove, Owner decision resolve, Drive status, task drill-down, history.
4. Repository command extensions required by the slice (membership revision fencing, initiatives/milestones/deps, decisions/blockers/results, workspace status, run observations, task placement) without schema expansion.
5. Google Drive provider adapter seam (`UnconfiguredDriveProvider`) with truthful unconfigured/blocked UI; no real Drive provisioning.
6. Deterministic real-DB seed (`seedB2DevScenario` + `npm run seed:dev`) for Agent Agency + Mama Aba walkthrough, including Draft/Candidate/Approved/Pinned distinctions and Mission pin retention on Copywriter v1 after v2 adoption on Mama Aba.
7. Deterministic B2 tests covering read-model mapping, isolation, membership revision conflicts, planned vs observed, unknown telemetry, Drive draft/approved/pinned, Mission pin retention, dashboard/roadmap/team consistency, and API seams.

## URLs (local)

With Hub started from `target-v2/foundation` (`npm start` after build, or `npm run dev:hub`):

- Shell: `http://127.0.0.1:4317/agency/`
- Health: `http://127.0.0.1:4317/agency/api/health/ready`
- Projects API: `http://127.0.0.1:4317/agency/api/projects`

Screenshots were not captured in this candidate run; desktop/mobile layouts are implemented in CSS (warm canvas, metro Roadmap, characterful agent cards, mobile bottom nav).

## Explicit non-claims

This candidate does **not**:

- redesign accepted IA or resurrect Work/Missions/Attention as primary nav;
- add or change SQL relations;
- implement B3 PLAN bridge / native execution;
- implement Work auth, Redis/Temporal/queues, or VPS/nginx/DNS mutation;
- provision real Google Drive folders or run a sync daemon/webhook worker;
- treat seed data as production source of truth.

## Verification evidence — PLAN — 2026-09-18

From `target-v2/foundation`:

```powershell
cd target-v2/foundation
npm ci
npm run lint
npm run typecheck
npm test
npm run build
npm audit --omit=dev --audit-level=high
git diff --check
```

Results:

- `npm ci` — PASS;
- `npm run lint` — PASS;
- `npm run typecheck` — PASS;
- `npm test` — PASS, 8 test files / 57 tests;
- `npm run build` — PASS (web + hub);
- `npm audit --omit=dev --audit-level=high` — PASS, 0 vulnerabilities;
- `git diff --check` — PASS.

## Hand-off boundary

Completion here is implementation self-check only. Independent QA and Human Owner acceptance remain separate.