Consensus nav, collapsible sections, and decision-first layout

memory-bank/activeContext.md

@@ -1,68 +1,58 @@
 # Active Context
 
 **Last Updated**: 2026-02-18
-**Current Phase**: Epistemic Confidence (Phase A) — on branch `epistemic-confidence-phase-a`
-**Next Action**: Commit, push, create PR to merge to main.
+**Current Phase**: Consensus UX — right-side nav, collapsible sections, decision-first layout
+**Next Action**: PR open for review.
 
-## What Just Shipped: Epistemic Confidence Phase A
+## What Just Shipped: Consensus Navigation & Collapsible Sections
 
-### Core Change
-Confidence scoring is now **epistemic** — it reflects inherent uncertainty of the question domain, not just challenge quality.
+### Core Changes
+The consensus page and thread detail view now have proper navigation and information hierarchy for multi-round deliberations.
 
-**Before**: `confidence = _compute_confidence(challenges)` — measured rigor only (0.5–1.0 based on sycophancy ratio).
-**After**: Two separate scores:
-- **Rigor** (renamed from old confidence) — how genuine the challenges were (0.5–1.0)
-- **Confidence** — `min(domain_cap(intent), rigor)` — rigor clamped by question type ceiling
+**Before**: Long vertical scroll of rounds with no way to navigate or collapse. Decision buried at the bottom after all rounds.
+**After**:
+- Sticky right-side nav panel shows progress through rounds/phases
+- All sections are independently collapsible via a shared `Disclosure` primitive
+- Decision surfaces to the **top** when consensus is complete (both live + stored threads)
+- Individual challengers shown by model name in nav and each collapsible
+- Dissent gets equal treatment: collapsible `DissentBanner` with model attribution parsed from `[model:name]:` prefix
 
-### Domain Caps
-| Intent | Cap | Rationale |
-|--------|-----|-----------|
-| factual | 0.95 | Verifiable answers, near-certain |
-| technical | 0.90 | Strong consensus possible |
-| creative | 0.85 | Subjective, multiple valid answers |
-| judgment | 0.80 | Requires weighing trade-offs |
-| strategic | 0.70 | Inherent future uncertainty |
-| unknown/None | 0.85 | Default conservative cap |
+### New Shared Component: `Disclosure`
+Reusable chevron + toggle primitive (`web/src/components/shared/Disclosure.tsx`):
+- Props: `header`, `defaultOpen`, `forceOpen`, `className`
+- Used by: PhaseCard, TurnCard, ConsensusComplete, DissentBanner, ThreadDetail
 
-### Files Changed (47 files, +997, -230)
+### Files Changed (17 files)
 **New files:**
-- `src/duh/calibration.py` — ECE (Expected Calibration Error) computation
-- `src/duh/memory/migrations.py` — SQLite schema migration (adds rigor column)
-- `tests/unit/test_calibration.py` — 15 calibration tests
-- `tests/unit/test_confidence_scoring.py` — 20 epistemic confidence tests
-- `tests/unit/test_cli_calibration.py` — 4 CLI calibration tests
-- `web/src/components/calibration/CalibrationDashboard.tsx` — Calibration viz
-- `web/src/pages/CalibrationPage.tsx` — Calibration page
-- `web/src/stores/calibration.ts` — Calibration Zustand store
+- `web/src/components/shared/Disclosure.tsx` — Shared collapsible primitive
+- `web/src/components/consensus/ConsensusNav.tsx` — Sticky nav for live consensus
+- `web/src/components/threads/ThreadNav.tsx` — Sticky nav for thread detail
+- `web/src/__tests__/consensus-nav.test.tsx` — 32 tests (Disclosure, PhaseCard, DissentBanner, TurnCard, ConsensusNav)
+- `web/src/__tests__/thread-nav.test.tsx` — 8 tests (ThreadNav)
 
-**Modified across full stack:**
-- `consensus/handlers.py` — Renamed `_compute_confidence` → `_compute_rigor`, added `_domain_cap()`, `DOMAIN_CAPS`, epistemic formula
-- `consensus/machine.py` — Added `rigor` to ConsensusContext, RoundResult
-- `consensus/scheduler.py` — Propagates rigor through subtask results
-- `consensus/synthesis.py` — Averages rigor across subtask results
-- `consensus/voting.py` — Added rigor to VoteResult, VotingAggregation
-- `memory/models.py` — Added `rigor` column to Decision ORM
-- `memory/repository.py` — Accepts `rigor` param in `save_decision()`
-- `memory/context.py` — Shows rigor in context builder output
-- `cli/app.py` — All output paths show rigor; new `duh calibration` command; PDF export enhanced
-- `cli/display.py` — `show_commit()` and `show_final_decision()` show rigor
-- `api/routes/crud.py` — `GET /api/calibration` endpoint; rigor in decision space
-- `api/routes/ask.py`, `ws.py`, `threads.py` — Propagate rigor
-- `mcp/server.py` — Propagates rigor
-- Frontend: ConfidenceMeter, ConsensusComplete, ConsensusPanel, ThreadDetail, TurnCard, ExportMenu, Sidebar, DecisionCloud, stores updated
+**Modified:**
+- `PhaseCard.tsx` — Uses Disclosure for outer collapse + per-challenger Disclosure
+- `TurnCard.tsx` — Uses Disclosure for outer collapse + per-contribution Disclosure
+- `ConsensusComplete.tsx` — Collapsible via Disclosure, dissent moved inside panel
+- `DissentBanner.tsx` — Uses Disclosure, parses `[model:name]:` prefix for ModelBadge
+- `ConsensusPanel.tsx` — Decision at top when complete, scroll target IDs
+- `ConsensusPage.tsx` — Flex-row layout with sticky ConsensusNav sidebar
+- `ThreadDetail.tsx` — Decision surfaced to top, DissentBanner for dissent, scroll IDs
+- `ThreadDetailPage.tsx` — Flex-row layout with sticky ThreadNav sidebar
+- Barrel exports: `consensus/index.ts`, `threads/index.ts`, `shared/index.ts`
+
+### Test Results
+- 1586 Python tests + 166 Vitest tests (1752 total)
+- Build clean, all tests pass
 
 ---
 
 ## Current State
 
-- **Branch `epistemic-confidence-phase-a`** — all changes uncommitted, ready to commit.
-- **1586 Python tests + 126 Vitest tests** (1712 total), ruff clean, mypy strict clean.
-- **~62 Python source files + 70 frontend source files** (~132 total).
-- All previous features intact (v0.1–v0.5 + export).
-
-## Next Task: Model Selection Controls + Provider Updates
-
-Deferred from before Phase A. See `progress.md` for details.
+- **Branch `consensus-nav-collapsible`** — ready for PR.
+- **1586 Python tests + 166 Vitest tests** (1752 total).
+- **~62 Python source files + 75 frontend source files** (~137 total).
+- All previous features intact (v0.1–v0.5 + export + epistemic confidence).
 
 ## Open Questions (Still Unresolved)
 

memory-bank/progress.md

@@ -4,7 +4,19 @@
 
 ---
 
-## Current State: Epistemic Confidence Phase A COMPLETE
+## Current State: Consensus Nav + Collapsible Sections COMPLETE
+
+### Consensus Navigation & Collapsible Sections
+
+- **Shared `Disclosure` primitive** — reusable chevron + toggle component used across PhaseCard, TurnCard, ConsensusComplete, DissentBanner, ThreadDetail
+- **Sticky right-side nav** — `ConsensusNav` (live consensus) and `ThreadNav` (thread detail) show round/phase progress, individual challenger model names, scroll-to-section on click
+- **Decision-first layout** — `ConsensusComplete` and thread final decision surface to the top when consensus is complete, collapsible via Disclosure
+- **Per-challenger collapsibility** — each individual challenger is its own Disclosure within the CHALLENGE phase, nav shows short model names (e.g. `gpt-4`, `gemini`)
+- **DissentBanner refactored** — uses Disclosure, parses `[model:name]:` prefix to extract model attribution and display ModelBadge
+- **Responsive** — nav hidden on mobile (`hidden lg:block`), collapsible sections still work
+- **Both views** — ConsensusPage (live streaming) and ThreadDetailPage (stored threads) share the same patterns
+- 1586 Python tests + 166 Vitest tests (1752 total), build clean
+- New files: Disclosure.tsx, ConsensusNav.tsx, ThreadNav.tsx, consensus-nav.test.tsx, thread-nav.test.tsx
 
 ### Epistemic Confidence Phase A
 
@@ -168,3 +180,4 @@ Phase 0 benchmark framework — fully functional, pilot-tested on 5 questions.
 | 2026-02-17 | v0.5.0 — "It Scales" | **Complete** |
 | 2026-02-17 | Export to Markdown & PDF (CLI + API + Web UI) | Done |
 | 2026-02-18 | Epistemic Confidence Phase A (rigor + domain caps + calibration) | Done |
+| 2026-02-18 | Consensus nav + collapsible sections + decision-first layout | Done |