Bootstrap coulomb-loop engagement: governance, loops, and activity definitions.

Register with state-hub, accept DEC-001–004 and ADR-004 rotation policy, scaffold
pilot roster, hourly ActivityDefinition copies, and bootstrap log after schedule
init on three custodian pilot repos.

activity-definitions/low-success-rate-review.md

@@ -0,0 +1,32 @@
+---
+id: coulomb-low-success-rate-review
+name: Low Agent Success Rate Review (event-driven)
+enabled: false
+owner: coulomb-loop
+governance: coulomb_social
+status: proposed
+trigger:
+  type: event
+  event_type: kaizen.metrics.recorded
+context_sources:
+  - type: event-payload
+    bind_to: context.metrics
+---
+
+# Low Agent Success Rate Review
+
+Activates after KAIZEN-WP-0008 T03 (`metrics record --emit-event`). Until then,
+use `hourly-metrics-health-sweep.md`.
+
+```rule
+id: flag-low-success-rate
+condition: 'context.metrics.summary.success_rate < 0.8 and context.metrics.summary.execution_count >= 5'
+action:
+  task_template: "Review {{context.metrics.agent}} success rate ({{context.metrics.summary.success_rate}})"
+  description: |
+    kaizen-agentic metrics show {{context.metrics.agent}}
+    kaizen-agentic metrics optimize {{context.metrics.agent}}
+  target_repo: "{{context.metrics.project}}"
+  priority: high
+  labels: ["kaizen", "quality-escalation", "coulomb-loop"]
+```