coulomb-loop/workplans/LOOP-WP-0001-kaizen-improvement-stack.md

id, type, title, domain, repo, status, owner, topic_slug, supplier, created, updated, depends_on, tasks, state_hub_workstream_id

id	type	title	domain	repo	status	owner	topic_slug	supplier	created	updated	depends_on	tasks	state_hub_workstream_id
LOOP-WP-0001	workplan	Kaizen Improvement Stack (coach + metrics + optimization)	coulomb_social	coulomb-loop	done	coulomb-loop	coulomb_social	kaizen-agentic	2026-06-18	2026-06-18		id status title T01 done Register coulomb-loop in state-hub and sync workplans id status title T02 done Declare pilot roster for kaizen improvement stack id status title T03 done Scaffold .kaizen/schedule.yml on pilot target repos id status title T04 done Copy and tune ActivityDefinitions for hourly bootstrap cadence id status title T05 done activity-core handoff — enable resolver and sync definitions id status title T06 done Hourly bootstrap smoke test on single pilot repo id status title T07 done Expand pilot to three repos and record metrics at session close id status title T08 done Promote cadence to daily after bootstrap exit criteria met	90a05147-7b95-4ce7-96bf-39cdb487b557

LOOP-WP-0001 — Kaizen Improvement Stack

Status: done Owner: coulomb-loop (customer) Supplier: kaizen-agentic Repo: coulomb-loop

Goal

Establish the primary self-improvement loop for the Coulomb fleet: a chained sequence that turns project metrics into coach synthesis and optimization action.

flowchart LR
  AC[activity-core hourly cron]
  RES[discover_kaizen_scheduled_repos]
  M[metrics optimize]
  C[schedule prepare coach]
  O[schedule prepare optimization]
  AC --> RES --> M --> C --> O

This loop generalizes the supplier's Monday Stack (weekly-metrics-optimize → weekly-coach-orientation → weekly-optimization-review) into a cadence-ramped engagement starting at hourly during bootstrap.

Customer / supplier boundary

coulomb-loop (customer)	kaizen-agentic (supplier)
Pilot roster, acceptance criteria, cadence policy	Agent prompts, schedule / metrics CLI, ADR-005 contract
ActivityDefinition copies under activity-definitions/	Reference definitions in docs/integrations/activity-definitions/
Loop health records in loops/kaizen-stack/	Customer-repo bootstrap learnings fed back to supplier

Agents (coach, optimization) accumulate memory in target repos, not in coulomb-loop. This repo holds contracts and operations only.

Cadence ramp

Phase	Cron (Europe/Berlin)	ActivityDefinitions
Bootstrap	0 * * * * (hourly)	hourly-metrics-optimize, hourly-coach-orientation, hourly-optimization-review
Stabilize	0 8 * * * (daily 08:00)	rename/switch to daily variants
Operate	Mon 08:00–10:00 (weekly)	align with supplier weekly templates

Promotion from hourly → daily requires LOOP-WP-0004 regulator sign-off after bootstrap exit criteria (see Part 4).

Part 1 — Engagement bootstrap

Register coulomb-loop in state-hub

id: LOOP-WP-0001-T01
status: done
priority: high
state_hub_task_id: "c66d2e98-8f3e-4119-89e7-2b6f67b6596d"

Completed 2026-06-18: register_project.sh coulomb_social, topic_id patched, fix-consistency indexed LOOP-WP-0001–0004. See LOOP-WP-0000.

Declare pilot roster

id: LOOP-WP-0001-T02
status: done
priority: high
state_hub_task_id: "65994889-2f41-46e3-9c47-00cedc59fd81"

DEC-001 option A accepted. loops/kaizen-stack/roster.yaml committed with active (3 custodian pilots), expansion_queue, and saturated per ADR-004.

Scaffold schedule opt-in on pilot repos

id: LOOP-WP-0001-T03
status: done
priority: high
state_hub_task_id: "2293b8bd-20b1-4d54-bd1c-8311004e59f9"

Completed 2026-06-18: schedule init, memory init coach|optimization, bootstrap hourly crons (coach :15, optimization :30) on kaizen-agentic, the-custodian, activity-core. All schedule validate pass.

Scaffold schedule opt-in on pilot repos (reference)

In each pilot target repo (not coulomb-loop):

kaizen-agentic schedule init --timezone Europe/Berlin
kaizen-agentic schedule validate

Override defaults for bootstrap:

agents:
  coach:
    cadence: daily        # schema enum; cron carries hourly during bootstrap
    cron: "0 * * * *"
    enabled: true
  optimization:
    cadence: daily
    cron: "30 * * * *"    # offset 30 min after metrics+coach chain
    enabled: true

Commit .kaizen/schedule.yml in each pilot repo. Initialize metrics dirs: kaizen-agentic memory init coach and memory init optimization (creates metrics scaffold).

Part 2 — activity-core integration

Copy and tune ActivityDefinitions

id: LOOP-WP-0001-T04
status: done
priority: high
state_hub_task_id: "53025f59-f00a-4792-950a-878e867803b2"

Five definitions in coulomb-loop/activity-definitions/ (hourly stack + quality). Handoff doc: docs/integrations/activity-core-handoff.md.

Copy supplier templates into coulomb-loop/activity-definitions/:

File	Based on	Bootstrap cron
hourly-metrics-optimize.md	weekly-metrics-optimize	0 * * * *
hourly-coach-orientation.md	weekly-coach-orientation	15 * * * *
hourly-optimization-review.md	weekly-optimization-review	30 * * * *

Set owner: coulomb-loop, governance: coulomb_social, enabled: false until smoke test passes. Resolver params: domain: custodian for pilot, cadence: daily (schema) with per-repo cron override from schedule.yml.

activity-core handoff

id: LOOP-WP-0001-T05
status: done
priority: high
state_hub_task_id: "16c54902-a1c5-4e24-9bc3-5c7b8c30abe3"

2026-06-18: activity_core/context_resolvers/kaizen.py shipped (7 tests pass). Dry-run returned 6 scheduled runs. ACTIVITY_DEFINITION_DIRS includes coulomb-loop; DB sync pending when ACTCORE_DB_URL stack is up. Enable definitions incrementally.

Reference: docs/integrations/activity-core-handoff.md (coulomb-loop) and kaizen-agentic/docs/integrations/activity-core-handoff-wp0006.md (supplier).

Part 3 — Pilot and promote

Hourly bootstrap smoke test (single repo)

id: LOOP-WP-0001-T06
status: done
priority: medium
state_hub_task_id: "a5ecda96-f299-421c-b393-ae54bfbf9ae0"

Smoke pass on all 3 pilots (prepare bundles 6.9–9.7 KB). Log: loops/kaizen-stack/bootstrap-log.md. activity-core wiring still pending (T05).

On kaizen-agentic only:

kaizen-agentic schedule validate
kaizen-agentic schedule prepare coach
kaizen-agentic metrics optimize
kaizen-agentic schedule prepare optimization

Verify non-empty prepare bundles. Manually simulate activity-core task payload. Record outcome in loops/kaizen-stack/bootstrap-log.md.

Bootstrap exit (single repo): 3 consecutive hours where all three steps complete without manual intervention.

Three-repo pilot with metrics

id: LOOP-WP-0001-T07
status: done
priority: medium
state_hub_task_id: "e60fa833-9407-460a-b1d1-7e08850fa291"

Completed 2026-06-18: 3/3 consecutive hourly E2E cycles (cron 09:00 chain + manual cycles 2–3). Session-close metrics on all 3 pilots. Evidence: bootstrap-log.md.

Enable activity-core definitions for full pilot roster. Each session close:

kaizen-agentic metrics record coach --success --time <s> --quality <0-1>
kaizen-agentic metrics record optimization --success --time <s> --quality <0-1>

Bootstrap exit (fleet pilot): 3 consecutive hourly cycles across all 3 repos.

Promote to daily cadence

id: LOOP-WP-0001-T08
status: done
priority: low
state_hub_task_id: "7c77ec4f-594c-4122-9c64-af5c4071446d"

Completed 2026-06-18: promoted to stabilize phase — daily crons (metrics 08:00, coach 09:00, optimization 10:00). Updated pilot schedule.yml, activity-definitions, and activity-core Temporal schedules. loops/kaizen-stack/cadence.yml approved.

After LOOP-WP-0004 regulator approves:

1. Update pilot schedule.yml crons to daily (0 8, 0 9, 0 10)
2. Switch activity-core definitions to daily variants
3. Record promotion decision in state-hub

Definition of done

• Hourly loop runs end-to-end on 3 pilot repos via activity-core task creation
• schedule prepare bundles are actionable in coding-agent sessions
• Metrics recorded for coach and optimization on each run
• Cadence promotion path documented and ready for regulator approval

Out of scope

• Fleet-wide rollout beyond pilot (follows LOOP-WP-0004 approval)
• Implementing resolvers in coulomb-loop (activity-core owns runtime)
• Headless LLM invocation

Supplier feedback (for kaizen-agentic)

Capture in loops/kaizen-stack/supplier-notes.md:

• friction from schedule init / prepare on customer engagement
• missing CLI flags for engagement repos
• template gaps for customer ActivityDefinition copies