feat: complete LOOP-WP-0000 bootstrap — reuse-surface capability D0

Register capability.coulomb-social.loop-orchestrate; validate passes.
Mark engagement bootstrap workplan done (8/8 tasks).

registry/capabilities/capability.coulomb-social.loop-orchestrate.md

@@ -0,0 +1,96 @@
+---
+id: capability.coulomb-social.loop-orchestrate
+name: Fleet Loop Orchestration Engagement
+summary: Customer engagement capability for operating kaizen self-improvement loops across a registered fleet roster.
+owner: coulomb-loop
+status: draft
+domain: coulomb_social
+tags:
+  - coulomb-loop
+  - kaizen
+  - engagement
+  - activity-core
+
+maturity:
+  discovery:
+    current: D0
+    target: D3
+    confidence: low
+    rationale: Engagement repo registered; loop workplans and ADRs committed; automation partially live.
+  availability:
+    current: A0
+    target: A2
+    confidence: low
+    rationale: Orchestration depends on activity-core cron and manual operator steps during bootstrap.
+
+external_evidence:
+  completeness:
+    level: C0
+    confidence: low
+    basis: scope_vs_intent_and_consumer_expectations
+    satisfied_expectations:
+      - INTENT and LOOP-WP workplans define loop map
+    broken_expectations:
+      - event-driven quality path blocked on activity-core event-payload resolver
+    out_of_scope_expectations:
+      - owning kaizen agent prompts
+  reliability:
+    level: R0
+    confidence: low
+    basis: consumer_quality_signals
+    known_reliability_risks:
+      - bootstrap hourly E2E not yet at 3/3 consecutive cycles
+
+discovery:
+  intent: >
+    Make fleet-wide self-improvement loops operable as a governed engagement —
+    rosters, cadence policy, ActivityDefinitions, and health records — without
+    colocating agent runtime in the customer repo.
+  includes:
+    - pilot roster declaration
+    - activity-core definition copies and enable order
+    - cadence ramp and regulator policy (LOOP-WP-0004)
+    - supplier friction feedback to kaizen-agentic
+  excludes:
+    - kaizen agent definitions
+    - Temporal worker implementation
+    - per-repo .kaizen runtime in coulomb-loop
+  use_cases:
+    - Coulomb fleet kaizen bootstrap (kaizen-agentic, the-custodian, activity-core pilots)
+  research_memos:
+    - history/2026-06-18-initial-codebase-assessment.md
+
+availability:
+  current_level: A0
+  target_level: A2
+  current_artifacts:
+    - coulomb-loop/INTENT.md
+    - coulomb-loop/workplans/LOOP-WP-0000-engagement-bootstrap.md
+    - coulomb-loop/loops/kaizen-stack/roster.yaml
+  consumption_modes:
+    - informational
+
+relations:
+  depends_on:
+    - capability.activity.event-coordinate
+  supports: []
+  related_to:
+    - capability.registry.validate
+
+consumer_guidance:
+  recommended_for:
+    - planning multi-repo kaizen engagements with activity-core orchestration
+  not_recommended_for:
+    - single-repo agent authoring (use kaizen-agentic directly)
+  known_limitations:
+    - D0 discovery only; automation maturity tracked in LOOP-WP-0001 bootstrap log
+
+promotion_history: []
+---
+
+# Fleet Loop Orchestration Engagement
+
+`coulomb-loop` is the customer engagement repo for Coulomb fleet self-improvement
+loops. Supplier: `kaizen-agentic`. Scheduler: `activity-core`. State: target repos.
+
+See `INTENT.md` and `workplans/LOOP-WP-0001` for operational status.