80 lines
8.1 KiB
Markdown
80 lines
8.1 KiB
Markdown
# Mosaic Fleet — NORTH STAR
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> **Generated file — do not edit by hand.**
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> Projected deterministically from [`NORTH_STAR.yaml`](./NORTH_STAR.yaml) by the pure
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> generator in `packages/mosaic/src/commands/fleet.ts` (`renderNorthStarMarkdown`).
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> Edit the YAML, then regenerate. Self-contained Mosaic — no Hermes dependency.
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## Mission
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A self-driving Mosaic system that 24/7 unattended converts a machine-readable goal set into merged, CI-green, budget-bounded change — looping plan→backlog→assign→execute→verify→merge→reassess — on Mosaic's OWN native backlog/dispatch engine. Mosaic is general-purpose: the user declares the system type they want (software delivery, personal assistant, research, business/operations, …) and the orchestrator provisions the matching persona roster and structure; the delivery fleet is one profile among many.
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## Substrate
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The Mosaic Backlog is the backlog of record + dispatch engine, built on Mosaic's native Postgres storage service (@mosaicstack/db drizzle; PGlite-embedded by default, full Postgres by config). NOT Hermes.
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## Standing objectives
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- **NS-1** — Single machine-readable source (this file) drives planning; prose docs are projections.
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- **NS-2** — Every backlog item is an independently-shippable unit with stable id, priority, depends_on DAG, represented as a Mosaic Backlog card; spend tracked as advisory projection.
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- **NS-3** — The supervisor guarantees movement: no idle agent while ready dependency-satisfied work exists; no empty backlog without a replan request; assignment via Mosaic native dispatch/claim.
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- **NS-4** — Exactly one merge-gate approver; nothing reaches main except via pr-merge.sh after pr-ci-wait.sh success; Gitea branch protection is the backstop.
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- **NS-5** — Every unit bounded by wall-clock TTL on its claim; token caps enforced only where a real meter exists, else advisory.
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- **NS-6** — Context cleared between tasks for ephemeral runners (reset_between_tasks); persona+mission re-injected per task.
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- **NS-7** — Meta-loop (session-review + enhancer) continuously proposes small fleet-improvement PRs.
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- **NS-8** — Single operator-flippable PAUSE kill-switch (fleet/run/PAUSED) honored before every dispatch and every merge.
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- **NS-9** — Mosaic is a general-purpose multi-agent system: the user declares the SYSTEM TYPE to run (e.g. software delivery, personal assistant, research, business/operations) and the orchestrator provisions the matching persona roster and org structure from a cross-domain baseline persona library; the delivery/coding fleet is one profile among many.
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## Success criteria
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- **AC-NS-1** — The supervisor keeps a two-agent floor (1 orchestrator + >=1 enhancer) healthy across reboot.
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- **AC-NS-2** — A goal added to this YAML is decomposed to cards and either merged or escalated, with no human in the loop.
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- **AC-NS-3** — No PR merges with failure/error/no-status/timeout CI, and none bypass pr-merge.sh.
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- **AC-NS-4** — TTL is enforced on claims; token caps remain advisory until a real meter exists.
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- **AC-NS-5** — Flipping fleet/run/PAUSED halts dispatch and merges within one tick.
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- **AC-NS-6** — A user can declare a system type and the fleet provisions the matching persona roster + topology from the baseline library, with no code change.
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- **AC-NS-7** — A user-customized persona (edited or added via the orchestrator) survives `mosaic update`: baseline reseed never clobbers user overrides.
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## Workstreams
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| id | title |
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| --- | ----------------------------------------------------------------------------------------------------------- |
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| A | Substrate — Mosaic Backlog on native Postgres storage service |
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| B | Supervisor — movement guarantee, two-agent floor, dispatch/claim |
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| C | Planner — goal decomposition into independently-shippable cards |
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| D | Merge-gate — single approver, pr-merge.sh after CI wait |
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| E | Meta-loop — session-review + enhancer improvement PRs |
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| F | Safety-rails — TTL claims, advisory spend, PAUSE kill-switch |
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| H | Personas & system profiles — cross-domain library, system-type provisioning, update-surviving customization |
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## Goals (backlog projection)
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| id | title | phase | priority | depends_on |
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| --- | ------------------------------------------------------------------------------------------------------------------------------------------------- | ----- | ----------- | ---------- |
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| A1 | Machine-readable NORTH_STAR.yaml + Markdown projection | 1 | must-have | — |
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| A2 | Mosaic Backlog schema + storage-service card store (drizzle/PGlite) | 1 | must-have | A1 |
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| A3a | Card lifecycle — create/claim/release with stable ids + depends_on DAG | 1 | must-have | A2 |
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| A3b | TTL-bounded claim enforcement (wall-clock) on cards | 1 | must-have | A3a |
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| A4 | Advisory spend projection per card (degrades to TTL, no real meter) | 1 | should-have | A3a |
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| B1 | Supervisor tick — readiness scan, two-agent-floor health check | 2 | must-have | A3a |
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| B2 | Native dispatch/claim — assign ready dependency-satisfied work | 2 | must-have | A3b, B1 |
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| B3a | Planner decompose — goal added to YAML → cards | 2 | must-have | A2, B1 |
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| B3b | Replan request on empty backlog; escalate on no-decompose | 2 | should-have | B3a |
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| G1 | PAUSE kill-switch + merge-gate honored before dispatch and merge | 2 | must-have | B2 |
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| H1 | Cross-domain baseline persona library (exec, marketing, ops, research, assistant + engineering roles) | 1 | must-have | A1 |
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| H2 | System-type profiles — declarative mapping of system type to persona roster + topology | 2 | must-have | H1 |
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| H3 | System-type provisioning — user declares type; orchestrator instantiates the matching roster + structure | 2 | must-have | H2 |
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| H4 | Update-surviving persona customization — ad-hoc edits/additions persisted in a PRESERVE-protected override layer (baseline merged with overrides) | 2 | must-have | H1 |
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## Assumptions (vetoable)
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- **ASM-1** (vetoable) — The Mosaic Backlog on the native Postgres storage service is the backlog of record.
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- **ASM-2** (vetoable) — Claude gate roles have no native busy status, so readiness = pane-idle + heartbeat.
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- **ASM-3** (vetoable) — Two-agent floor = 1 orchestrator + >=1 enhancer.
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- **ASM-4** (vetoable) — Baseline personas ship in framework/fleet/roles/ (reseeded on update); user overrides live in a separate PRESERVE_PATHS-protected layer and win on merge.
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## Spend
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- **advisory:** true
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- No per-task token meter yet; budgets degrade to TTL. Spend is tracked only as an advisory projection alongside each card.
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