# Tasks — MVP (Top-Level Rollup)

> Single-writer: orchestrator only. Workers read but never modify.
>
> **Mission:** mvp-20260312
> **Manifest:** [docs/MISSION-MANIFEST.md](./MISSION-MANIFEST.md)
>
> This file is a **rollup**. Per-workstream task breakdowns live in workstream task files
> (e.g. `docs/federation/TASKS.md`). Workers operating inside a workstream should treat
> the workstream file as their primary task source; this file exists for orchestrator-level
> visibility into MVP-wide state.
>
> **Status values:** `not-started` | `in-progress` | `done` | `blocked` | `failed`

## Workstream Rollup

| id  | status            | workstream          | progress         | tasks file                                        | notes                                                           |
| --- | ----------------- | ------------------- | ---------------- | ------------------------------------------------- | --------------------------------------------------------------- |
| W1  | planning-complete | Federation v1 (FED) | 0 / 7 milestones | [docs/federation/TASKS.md](./federation/TASKS.md) | M1 task breakdown populated; M2–M7 deferred to mission planning |

## Cross-Cutting Tracking

These are MVP-level checks that don't belong to any single workstream. Updated by the orchestrator at each session.

| id         | status      | description                                                                                              | notes                                                                                                                         |
| ---------- | ----------- | -------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- |
| MVP-T01    | done        | Author MVP-level manifest at `docs/MISSION-MANIFEST.md`                                                  | This session (2026-04-19); PR pending                                                                                         |
| MVP-T02    | done        | Archive install-ux-v2 mission state to `docs/archive/missions/install-ux-v2-20260405/`                   | IUV-M03 retroactively closed (shipped via PR #446 + releases 0.0.27→0.0.29)                                                   |
| MVP-T03    | done        | Land federation v1 planning artifacts on `main`                                                          | PR #468 merged 2026-04-19 (commit `66512550`)                                                                                 |
| MVP-T04    | not-started | Sync `.mosaic/orchestrator/mission.json` MVP slot with this manifest (milestone enumeration, etc.)       | Coord state file; consider whether to repopulate via `mosaic coord` or accept hand-edit                                       |
| MVP-T05    | in-progress | Kick off W1 / FED-M1 — federated tier infrastructure                                                     | Session 16 (2026-04-19): FED-M1-01 in-progress on `feat/federation-m1-tier-config`                                            |
| MVP-T06    | not-started | Declare additional workstreams (web dashboard, TUI/CLI parity, remote control, etc.) as scope solidifies | Track each new workstream by adding a row to the Workstream Rollup                                                            |
| T-A292E96F | in-progress | Fix Mosaic Gitea PR metadata/login wrapper regression for U-Connect merge preflight                      | Kanban `t_a292e96f`; branch `fix/t-a292e96f-gitea-pr-metadata`; scratchpad `docs/scratchpads/t-a292e96f-gitea-pr-metadata.md` |

## Pointer to Active Workstream

Active workstream is **W1 — Federation v1**. Workers should:

1. Read [docs/federation/MISSION-MANIFEST.md](./federation/MISSION-MANIFEST.md) for workstream scope
2. Read [docs/federation/TASKS.md](./federation/TASKS.md) for the next pending task
3. Follow per-task agent + tier guidance from the workstream manifest

## Thin-core prompt diet (#528) — feat/contract-thin-core

- Status: PR open, awaiting maintainer merge ratification (fleet-governing change).
- Cut always-injected contract AGENTS+TOOLS+RUNTIME 8,827→4,122 tok (−53%); all 12 hard gates intact.
- Validation: deterministic gate-checklist PASS; headless A/B thin 7/9 vs monolith 5/9. Detail: scratchpads/contract-thin-core.md.
