feat(fleet): North Star — Mosaic as general-purpose system (personas + system profiles, workstream H)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

docs/fleet/NORTH_STAR.yaml

@@ -12,10 +12,13 @@
 version: 1
 
 mission: >-
-  A self-driving Mosaic delivery fleet 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.
+  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.
 
 substrate:
   note: >-
@@ -59,6 +62,13 @@ standing_objectives:
     text: >-
       Single operator-flippable PAUSE kill-switch (fleet/run/PAUSED) honored
       before every dispatch and every merge.
+  - id: NS-9
+    text: >-
+      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.
 
 success_criteria:
   - id: AC-NS-1
@@ -80,6 +90,14 @@ success_criteria:
   - id: AC-NS-5
     text: >-
       Flipping fleet/run/PAUSED halts dispatch and merges within one tick.
+  - id: AC-NS-6
+    text: >-
+      A user can declare a system type and the fleet provisions the matching
+      persona roster + topology from the baseline library, with no code change.
+  - id: AC-NS-7
+    text: >-
+      A user-customized persona (edited or added via the orchestrator) survives
+      `mosaic update`: baseline reseed never clobbers user overrides.
 
 workstreams:
   - id: A
@@ -94,6 +112,8 @@ workstreams:
     title: Meta-loop — session-review + enhancer improvement PRs
   - id: F
     title: Safety-rails — TTL claims, advisory spend, PAUSE kill-switch
+  - id: H
+    title: Personas & system profiles — cross-domain library, system-type provisioning, update-surviving customization
 
 goals:
   - id: A1
@@ -146,6 +166,26 @@ goals:
     phase: 2
     priority: must-have
     depends_on: [B2]
+  - id: H1
+    title: Cross-domain baseline persona library (exec, marketing, ops, research, assistant + engineering roles)
+    phase: 1
+    priority: must-have
+    depends_on: [A1]
+  - id: H2
+    title: System-type profiles — declarative mapping of system type to persona roster + topology
+    phase: 2
+    priority: must-have
+    depends_on: [H1]
+  - id: H3
+    title: System-type provisioning — user declares type; orchestrator instantiates the matching roster + structure
+    phase: 2
+    priority: must-have
+    depends_on: [H2]
+  - id: H4
+    title: Update-surviving persona customization — ad-hoc edits/additions persisted in a PRESERVE-protected override layer (baseline merged with overrides)
+    phase: 2
+    priority: must-have
+    depends_on: [H1]
 
 assumptions:
   - id: ASM-1
@@ -161,6 +201,12 @@ assumptions:
   - id: ASM-3
     vetoable: true
     text: 'Two-agent floor = 1 orchestrator + >=1 enhancer.'
+  - id: ASM-4
+    vetoable: true
+    text: >-
+      Baseline personas ship in framework/fleet/roles/ (reseeded on update);
+      user overrides live in a separate PRESERVE_PATHS-protected layer and win
+      on merge.
 
 spend:
   advisory: true