---
session_id: S-2026-0219-1556
timestamp: 2026-02-19T14:56:52Z
predecessor: S-2026-0219-1340
tasks_active: [T-190, T-191, T-193]
tasks_touched: [T-191, T-192, T-193]
tasks_completed: [T-192]
uncommitted_changes: 0
owner: claude-code
session_narrative: "Completed T-191 Phase 1 (all three research artifacts), conducted T-192 inception for G-006 behavior verification gap with human dialogue, received GO decision, created T-193 build task."
---

# Session Handover: S-2026-0219-1556

## Where We Are

T-191 Component Fabric Phase 1 (Research) is complete — all three artifacts delivered. T-192 inception for G-006 behavior verification gap was conducted as a dialogue with the human, evaluating 4 options (A-D). GO decision for Option A (AC tagging with `### Agent` / `### Human` sections) with enhancements: partial-complete keeps tasks in active/, `fw task verify` command, and web UI cockpit section. Build task T-193 created and ready.

## Work in Progress

<!-- horizon: now -->

### T-190: "Investigate sub-agent research persistence"
- **Status:** started-work (horizon: now)
- **Last action:** Created inception, not yet explored
- **Next step:** Begin exploration — audit existing persistence patterns, identify enforcement points
- **Blockers:** None
- **Insight:** Related to G-009 in gaps.yaml

### T-191: "Component Fabric — structural topology system"
- **Status:** started-work (horizon: now)
- **Last action:** Phase 1c complete (UI component documentation patterns)
- **Next step:** Phase 2a — Use case deep dives (define queries, data structures, minimum viable schema for each of 6 use cases)
- **Blockers:** None
- **Insight:** Phase 1 key findings: soft coupling is dominant dependency type (~56%), no component registry exists for Flask/htmx apps, auto-generation covers ~40% of topology. Five design decisions recorded in task file.
- **Research artifacts (thinking trail):**
  - `docs/reports/T-191-cf-genesis-discussion.md` — Phase 0 (problem framing)
  - `docs/reports/T-191-cf-research-landscape.md` — Phase 1a (14 sources, 7 domains)
  - `docs/reports/T-191-cf-aef-topology-sample.md` — Phase 1b (budget subsystem: 11 components, 14 soft coupling points)
  - `docs/reports/T-191-cf-research-ui-patterns.md` — Phase 1c (UI patterns, htmx-specific challenges)

### T-193: "Implement P-010 AC tagging — agent/human verification split"
- **Status:** captured (horizon: now)
- **Last action:** Task created with full AC spec (8 agent ACs, 3 human ACs)
- **Next step:** Start implementation — modify update-task.sh P-010 gate first
- **Blockers:** None
- **Insight:** This is the first task that actually uses the ### Agent / ### Human AC format it's implementing (meta!)

## Inception Phases

**1 inception task pending decision** (T-191). T-190 also inception but minimal exploration so far.

## Gaps Register

**1 spec-reality gap(s) being watched** — see `.context/project/gaps.yaml`

- **G-004** [low]: Multi-agent collaboration untested
- **G-010** [high]: P-010 AC gate — decided-build, T-193 created

Run `fw audit` to check if any trigger conditions are met.

## Decisions Made This Session

1. **Option A (AC tagging) for G-006 remediation** (T-192)
   - Why: Targets root cause precisely, backward compatible, lowest effort, removes perverse incentive structurally
   - Rejected: Option B (new status — over-engineered), C (Playwright — complementary not solution), D (ownership handoff — relies on discipline that already failed), E (inline prefixes — more fragile than section headers)

2. **Naming: `### Agent` / `### Human` (not Agent-verifiable / Human-verifiable)**
   - Why: The boundary is fluid — a behavior AC becomes agent-verifiable when Playwright is added. Naming reflects current responsibility, not inherent nature.

3. **Partial-complete: task stays in active/ when human ACs unchecked**
   - Why: Human raised visibility concern — completed tasks with unchecked human ACs would vanish. Keeping in active/ makes them structurally visible without adding a new status.

4. **No new status field needed**
   - Why: AC sections already encode the verification state per-criterion. A status would be a coarser duplicate. Fewer states = fewer transitions = fewer things to get wrong.

5. **Three visibility layers: cockpit dashboard + CLI command + task board marker**
   - Why: Human needs easy visual way to find tasks needing their verification.

## Things Tried That Failed

Nothing failed this session — clean analysis and dialogue.

## Open Questions / Blockers

1. T-191 Phase 2 scope: which 6 use cases to deep-dive first? (navigate, impact, UI identify, onboard, regress, completeness)
2. T-193: Should the inception template also get `### Agent` / `### Human` sections, or just default.md?

## Gotchas / Warnings for Next Session

- T-191 commits need `--no-verify` (inception gate bypass, logged per L-002)
- "The thinking trail IS the artifact" — all T-191 research MUST go to `docs/reports/T-191-cf-*.md`
- T-193 is the first task using its own `### Agent` / `### Human` format — test the implementation against T-193 itself
- Web UI running on :3000

## Suggested First Action

Start T-193 (P-010 AC tagging build) — it's the highest-value immediate deliverable. Begin with `update-task.sh` P-010 gate modification, then template, then `fw task verify`, then web UI.

## Files Changed This Session

- Created:
  - `docs/reports/T-191-cf-aef-topology-sample.md` — Phase 1b topology map
  - `docs/reports/T-191-cf-research-ui-patterns.md` — Phase 1c UI patterns
  - `.tasks/completed/T-192-g-006-remediation--behavior-verification.md` — inception (completed)
  - `.tasks/active/T-193-implement-p-010-ac-tagging--agenthuman-v.md` — build task
  - `.context/episodic/T-192.yaml` — episodic summary
- Modified:
  - `.tasks/active/T-191-component-fabric--structural-topology-sy.md` — Phase 1 updates + decisions
  - `.context/project/gaps.yaml` — added G-010
  - `.context/project/learnings.yaml` — added L-003
  - `.context/bypass-log.yaml` — Phase 1b/1c bypass entries

## Recent Commits

- 5bd8185 T-012: Session state — T-191 Phase 1 updates, T-193 build task, L-003, working state
- 6f8c218 T-192: GO — AC tagging for P-010 behavior verification gap (G-010)
- 3edf9dc T-192: Inception — G-006 behavior verification gap in P-010 AC gate
- e5d93df T-191: Phase 1c — UI component documentation patterns research
- 0b8fbb5 T-191: Phase 1b — AEF budget management subsystem topology map

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## Handover Quality Feedback (for next session to complete)

- Did this handover help? [ ]
- What was missing?
- What was unnecessary?
