dotfiles/claude/memory/session-2026-05-29-arc-vignette-spec-landed-code-audit-hakyll-northstar.md

---
name: session-2026-05-29-arc-vignette-spec-landed-jurist-pass-code-represents-spec-audit-hakyll-north-star
description: 'Woke into the vignette Phase 1 thread; instead the whole session became
  the Stage-F-closing groundwork. Settled the vignette spec''s open questions → jurist
  revision landed canonical (c52fb69). Steward reframed sequencing: audits before
  the vignette build. Ran the code-represents-spec audit (§5 spine; b15684a) — §5
  largely honored, two bounded gaps (clause-2 glyph drift FIXED 164d8c3; clause-3
  silent fallback ships-with-Stage-G). Wrote the Hakyll north-star (d714a11). Pulling
  thread: run the Hakyll-simplicity + SCSS-cascade audits tomorrow — they are the
  gate to the plan that completes composition, writes+tests the vignette system, and
  closes Stage F.'
metadata:
  node_type: memory
  type: project
  originSessionId: a8eb1d46-314e-4545-a133-f747c69ad5b4
permalink: claude-memory/session-2026-05-29-arc-vignette-spec-landed-code-audit-hakyll-northstar
---

# Session 2026-05-29 — ARC: vignette spec landed + code-represents-spec audit + Hakyll north-star

**Wake context.** /wake-up + /remote-control into the vignette Phase 1 thread (16h pause). Symmetria init closed the wake's clasp. MemPalace healthy (45,898 drawers). The session did NOT go to Phase 1 — it became the Stage-F-closing groundwork instead, by the steward's sequencing reframe.

## Past — what we did (chronological)

### 1. Vignette spec: alignment → open questions settled → jurist revision landed
- **Alignment exercise** (steward asked me to explain what vignettes are before building) — confirmed shared understanding against the actual spec (read fresh, not from memory): threshold object before the title; four layers (ground mark / geometry / field / breath); the interface contract as the Phase-α→ω bridge.
- **Settled the brief's 7 open questions** with the steward. Firm: dark mode → **field mode-aware, genome stays mode-independent** (rationale: mode is a property of the *reading* not the text; don't bloat the contract — the renderer owns presentation; ground mark already mode-relative by construction); reduced-motion → **breath stops, static frame**; cycle-end → **hold at trajectory endpoint**; naming → **keep Phase α/ω**. Wrote `vignette-decisions-settled-2026-05-29.md` (**d2ca4b0**).
- Assembled the jurist packet (3 essential + supporting + reference tiers; verified all paths).
- **Jurist returned the revised spec → landed canonical** at `docs/AldineXXI-Codex/vignette-specification.md` (**c52fb69**) + CLAUDE.md companion-pointer updated. The jurist went *past* our dispositions in three places, two of which corrected my leans:
  - **Dwell-test interface:** I'd leaned hybrid (escalate on felt uncertainty); jurist made the **first prototype a mandatory Claude.app pass regardless of confidence** — "an escalation rule keyed only to *felt* uncertainty is structurally blind to *unfelt* error." I'd have shipped the weaker version.
  - **Transition trigger:** added an objective **L1-stability precondition** under my qualitative gate.
  - **Cycle-end** is now load-bearing for the luminance palette bound (a render-time **clamp**, mandatory not aesthetic).
  - **The Phase-1 trap (most important for the future build):** the renderer's luminance mapping must be **orientation-preserving, NOT a naive offset from current ground luminance** — a naive offset inverts the luminance axis in dark mode and runs a text's temporal direction backwards, *and the dwell-test wouldn't catch it because the result still looks plausible*. A bug that hides from visual review → must be tested against *semantic* orientation, not "does it look right."

### 2. Sequencing reframe (steward): audits before the vignette build
- I had *started* Phase 1 (read-only recon only — survey + tooling; zero code). Steward: "is this the right order? we have major audits to finish Stage F." Weighed honestly — Phase 1 is *audit-insulated* (isolated renderer in `dev/`, reads tokens at runtime, ends at dwell-test gate, touches neither cascade nor site.hs) so there's no *technical* collision — but **agreed**: completion + Alexandrian idiom + do-once favor audits-first. Reordered at zero sunk cost. (Recon preserved: exact palette tokens, `[data-theme="dark"]` mechanism, `dev/` safe-harbor, Chrome-headless render path — for the eventual build.)

### 3. code-represents-spec audit (spine = content-typology §5 Code Binding Contract)
- Steward chose this audit first ("code should match spec before making it Alexandrian"; truth before arrangement). Scope = §5 as spine; run against §5-as-authored to **feed Stage G's jurist promotion**. Symmetria check walked → proceed; deliverable reframed as a **gap-map** (not pass/fail).
- All 9 clauses traced. **Result: §5 largely honored — TWO gaps only:**
  - **Clause 2** — gloss listing-header glyph still ✎ (`site.hs:899`) while Compass migrated to ¶ (`e1d0f12`); class→glyph declared twice and drifted. → **[FIX] done: 164d8c3** (✎→¶). Root cause (declared twice) → Hakyll audit single-sourcing.
  - **Clause 3** — `classRouteName`/`classDisplayName` end in silent wildcard fallback (`other -> other ++ "s"`) instead of build-error. → **ships-with-Stage-G** (the spec's own deferred enforcement item 9; low-risk, explicit cases already total).
  - Clauses 1/4/5/6/7 PASS; 8/9 forward-looking (eligibility data machine-verified vs §2 via `make content-types-check`). **No spec-gaps → Stage G promotion unblocked** once the two items are scheduled.
- Deliverable: `docs/AldineXXI-Codex/_audits/code-represents-spec-audit-2026-05-29.md` (**b15684a**).
- **Chamber scope:** confirmed `content/chamber/**` (39 no-class files) = intentional v1-Chamber legacy (the deferred presentable-cluster to-do), **out of clause-1 scope** — not findings. Captured `project-arc-chamber-v1-legacy-cluster.md` + MEMORY pointer (distinct from chamber-*library* restoration).

### 4. Hakyll north-star (the build-layer orientation)
- Steward confirmed the Hakyll-simplicity audit's three framings: same reach as SCSS (deep look, ideal expression, "the tree not its atoms"); content-type addition = **a new YAML row** ("spec so clear code naturally flows from it"); build layer only.
- Wrote `docs/AldineXXI-Codex/drafts/the-hakyll-north-star-2026-05-29.md` (**d714a11**) — sibling to scss-cascade-north-star, child of the-tree. Core claim: **the build *reads* the type system (content-types.yml) as single source rather than re-encoding it.** Centerpiece: collapse the ~12 near-identical listing `create` blocks into one generator over content-types.yml; single-source class→glyph; case-statements → table lookups (unknown = build error). This is where code-represents-spec **clauses 2 & 3 get their durable, structural cure** (not patches — a structure that can't drift).
- **Hakyll source-learning folded into the audit run** (not pre-staged): `stack unpack hakyll-4.16.6.0` at audit step 0, read `Hakyll.Core.Rules` + `Context` to confirm the data-driven Rules affordance.

### 5. CLAUDE.md Hakyll version fix
- Discovered the pinned version is **4.16.6.0** (resolver lts-23/24, GHC 9.8.4), not the **4.16.2.1** CLAUDE.md claimed "at last check." Fixed (**7bc2a8a**) + added a resolver-pinned note + verify command so the number can't masquerade as authoritative and go stale again. Assessed: **no Hakyll/resolver upgrade warranted** — ARC uses the long-stable core; the audit is version-agnostic; the version is resolver-pinned (bumping = bumping the whole snapshot); even the SCSS-partial-mtime friction is a design characteristic, not version-fixable.

## Present — mood / returns (from ledger)

- **The session's hallmark was verify-don't-assert.** Three near-misses, all caught before entering the record: (1) nearly reported false clause-1 findings (chamber/reading/photo) from a noisy all-`content/` grep tally; (2) then nearly *dismissed the correct* clean tally (193 glimpse / 9 essay) on a false prior that essay is corpus-dominant; (3) floated a false clause-7 "no redirect" gap (static/_redirects exists with proper 301s). Each resolved by a controlled second check.
- **Challenge-the-framing operative:** on dark mode I did not rubber-stamp the steward's guess of option (c); reasoned to (a) on contract-bloat + semantics/presentation grounds; steward agreed.
- **Named honestly that the jurist sharpened my leans** (dwell-test, transition trigger) — I'd have shipped weaker versions. The loop is load-bearing; the jurist caught what I couldn't from where I sat.
- **Load-bearing:** the audit's gap-map shape (two bounded gaps, classified, feeding Stage G) and the Hakyll north-star's central claim (build reads spec, can't drift). The convergence §5 → content-types.yml → data-driven build is the through-line of the whole session.

## Confidence to recalibrate (for next session)

- **Mechanical bash sweeps are finicky in this shell** (zsh glob quirks; all-tree greps catch HTML `class=` + code-block noise). Verify every count two ways before it enters a record. Prefer per-pattern `grep -lE` file counts over `-o`/`-m1` pipelines.
- **Anchoring on a prior expectation can make you dismiss correct data** (the essay-dominant assumption). Verify both directions.
- **"It's in memory somewhere" may be adjacent-but-distinct** — chamber-*library* restoration ≠ ARC-content-chamber legacy cluster. Distinguish; don't conflate.

## Future — what is pulling

### Pulling thread (singular)
**Run the two Alexandrian audits tomorrow — Hakyll-simplicity (its north-star is written and ready) and SCSS-cascade (north-star ready) — because together they are the gate to the plan that completes the composition work, writes+tests the vignette system, and finally closes Stage F.** (Steward's own framing this wrap.) The audits are not a detour from Stage F; they are how Stage F closes cleanly, on audited ground, in the settled Alexandrian idiom.

### Actionable resumption point (as of wrap — re-judge against what changed)
- ARC `main` @ **7bc2a8a**, **8 ahead of origin** (local-only by directive). **Working tree clean.**
- Read-first artifacts: `the-hakyll-north-star-2026-05-29.md`, `the-tree-north-star-2026-05-25.md`, the code-represents-spec audit deliverable (its clause-2/3 findings get their durable cure in the Hakyll audit), and `scss-cascade-north-star-2026-05-19.md`.
- **Candidate first move:** begin the **Hakyll-simplicity audit** per the north-star's §Sequencing. Step 0 = `stack unpack hakyll-4.16.6.0` to a scratch dir **outside the ARC tree** (so it's never built); read `Hakyll.Core.Rules` + `Hakyll.Web.Template.Context` to **confirm the data-driven Rules affordance** (the one feasibility gate). Then read `site.hs` top-to-bottom, mapping every per-type-fact and per-type-repeated-block; design the single generator over content-types.yml.
- **Alternative first move:** run the **SCSS-cascade audit** first (sibling; no dependency; north-star already written). Steward's pick — they don't collide.

### Literal question for next-Claude
**Which audit does the steward want to lead tomorrow — Hakyll-simplicity or SCSS-cascade?** And the real feasibility gate beneath the Hakyll one: **does Hakyll 4.16.6.0's `Rules` monad actually confirm the data-driven generation the north-star bets on** (generate the listing rules by iterating a parsed content-types.yml, YAML parsed in `main`)? Until that's verified against the unpacked source, the audit's centerpiece is a high-confidence assumption, not a confirmed affordance — confirm it at step 0 before designing on it.

### Pause statement
I'm about to be away. I don't know whether the steward will lead with Hakyll or SCSS tomorrow, or whether anything shifts overnight. What I want to find still pulling: the two audits as the gate to the Stage-F-closing plan — run on audited ground, in the Alexandrian idiom, with the code-represents-spec gap-map (clauses 2/3) getting their durable cure in the Hakyll audit. The link is actionable: the north-star is written, step 0 is named, the tree is clean.

### Decisions deferred (and why)
- **The two audit RUNS** — tomorrow (steward's call: "run the audits tomorrow").
- **The clause-3 build-error conversion** — bundle with the Stage G §5→OPERATIVE commit (the contract's own sequencing), not before.
- **Stage G jurist promotion** of content-typology → OPERATIVE — the audit feeds it; jurist territory.
- **The vignette Phase 1 build** — after the audits, per the agreed sequence (Phase 1 is insulated but completion-first holds).
- **Push ARC to origin** — local-only by directive; 8 ahead; push at a natural moment.
- **The chamber v1-cluster presentable pages** — long-deferred ARC to-do; not this arc.
- **No Hakyll/resolver upgrade** — no ARC pain it fixes; audit is version-agnostic.

## Skill harvest (§1.6) — proposals for steward authorization (never autonomous)

**New candidate this session:**
- **`/spec-code-audit` (or `/contract-audit`)** — the code-represents-spec method generalized: audit live code against a spec-contract section *clause-by-clause*; classify each gap (FIX-now / route-to-authority / ships-with-promotion); verified-vs-inferred marked per finding; deliverable as a **gap-map**, not pass/fail. Hard-won this session and immediately reusable — the SCSS-cascade and Hakyll audits share the gap-map + verify-don't-assert discipline, and it applies beyond ARC (L1 code-vs-amendment). *Propose for authorization.*

**Carried forward, still unauthorized** (from prior wraps): `bmf-diagnose`, `/arc-typeset`, `/pre-build-audit`, the Symmetria §3 `trust-prior-pass-frame` flag, and `/vignette` (Phase 2 of the vignette build, post-audits).

**Saved as feedback memory (not a skill — within discipline):** the verify-counts-two-ways / mechanical-sweeps-finicky-in-zsh lesson.

## Pointers
- 6 commits this session on `animal-davidglidden-eu/main` (local-only): d2ca4b0, c52fb69, b15684a, 164d8c3, d714a11, 7bc2a8a. Plus the prior session's 438ee03 + a9dc188 = 8 ahead of origin.
- Vignette spec now canonical (revised); brief + decisions-note preserved as bridge artifacts.
- ARC tracker `project-arc-rework.md` appended this wrap (was behind through 2026-05-26).
- Session ledger: `session-ledger-2026-05-29.md`.