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[DONE] 정리 4단계 PR 11 — MQTT 벡터가 시험 브로커를 거쳐 토픽과 역할을 가상 패널에 돌려 보고 check:mqtt-vectors 가 생긴다 - #79

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ops / https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ

정리 4단계 계획서 표의 PR 11 이다. MQTT 계약의 토픽 표와 두 역할을 벡터 아홉 개로 적고, 벡터마다 시험 브로커를 하나씩 띄워 가상 패널에 돌려 보는 check:mqtt-vectors 를 더했다. 머지되면 mqtt-spec.md 의 문장이 바뀌거나 가상 패널이 그 문장과 어긋날 때 PR 마다 drift 검사가 빨개진다.

좋아지는 것: 없음

할 일

한 일

_broker.ts 는 벡터마다 127.0.0.1 의 빈 포트에 브로커를 하나 띄운다. CONNECT 엔 CONNACK, SUBSCRIBE 엔 QoS 0 SUBACK 과 그 토픽에 남은 retain 메시지, PINGREQ 엔 PINGRESP, DISCONNECT 엔 끊기다. 토픽은 글자 그대로만 맞춘다(와일드카드 없음, mqtt-spec.md 12행). PUBLISH 는 그 토픽을 구독한 연결마다 retain 비트를 끄고 보내고, retain 이면 브로커에 남긴다. 빈 retain 은 남은 것을 지운다. mqtt.ts 의 framing 을 가져다 쓰지 않고 따로 짰다.

Sender 의 open() 은 POST /api/mqtt 에 host 와 port 만 보낸다. 패널은 Broadcast 에 역할 off 로 남아 아무 데도 걸지 않는다. 역할은 벡터가 첫 스텝에서 고르고(POST /api/mqtt?role=subscriber), 패널이 다음 프레임에 걸므로 그다음 스텝은 wait 다. send 는 { topic, payload } 를, "retain": true 면 남기면서, 구독자에게 보낸다. heard 는 패널이 보낸 PUBLISH 마다 { topic, payload, retain } 이다. settle() 은 /api/mqtt 의 state 가 connecting 이 아니고, setImmediate 세 번과 HTTP 왕복 한 번 동안 브로커를 오간 바이트 수가 그대로일 때 끝난다. 2초를 넘기면 던진다.

TCP 에서 두 번 막혔다. 처음엔 연결 직후 메시지가 넷쯤 사라졌다. 브로커가 SUBACK 열한 개를 한꺼번에 쓰면 Nagle 규칙 때문에 첫 것 뒤가 패널 쪽 커널의 지연 ACK(리눅스 40 ms)를 기다렸고, 벡터가 보낸 PUBLISH 가 그 뒤에 섰다. 패널은 CONNACK 4바이트와 SUBACK 둘(10바이트)만 받고, 브로커가 그 뒤에 쓴 110바이트는 실제 시간 40 ms 뒤에야 닿았다. 브로커 소켓에 setNoDelay(true) 를 켰다. 반대쪽도 같았다. mqtt.ts 의 소켓은 Nagle 이 켜져 있어, 발행자가 잇달아 보내는 두 번째 메시지가 브로커 쪽 커널의 지연 ACK 를 기다렸다. 그 파일은 PR 9 행이라 고치지 않았다. 브로커가 패널의 PUBLISH 마다 PINGRESP(2바이트)를 돌려보내 ACK 가 바로 가게 했다. 패널은 PINGRESP 를 keepalive 기다림을 푸는 것 말고는 무시한다.

벡터 아홉, 저마다 스펙 한 문장이다.

  • topics-sleep.json: 32행 「Publishing 1 to <prefix>/sleep …」. docs/contract-vectors.md 의 MQTT 예에 역할과 연결 스텝을 더했다.
  • topics-sleep-words.json: 26행, 낱말 열(1, 0, on, off, true, false, sleep, wake, toggle 두 번)마다 status 와 sleep/state.
  • topics-sleep-state.json: 27행. 구독자로 붙자 0 하나만, REST 로 재우자 1, 발행자로 다시 붙자 1. 셋 다 retain 없이.
  • topics-knob.json: 39행. knob/2 에 0, 5, 5, -2, 25 를 보내면 패턴이 받은 클릭 합이 0, 5, 5, -2, 25.
  • topics-param.json: 23행. param/3 을 750, 1000, 0 으로 잡고 빈 페이로드로 놓는다.
  • topics-pattern.json: 24행. 이름 Wave Saw, Origin, slug wave_saw.
  • topics-publisher-ignores.json: 41행. 발행자에게 knob, param, pattern 을 보내도 패널은 그대로이고 아무것도 보내지 않는다.
  • topics-either-role.json: 32행. 구독자와 발행자 둘 다 message 배너를 띄우고(GET /vp/mqtt), 발행자가 sleep 을 따른다.
  • topics-publisher.json: 13행. 손이 돌린 K2 의 누적 클릭 -3, -2 와 고른 패턴이 나간다.

증거

로컬, web/:

$ git diff --stat origin/dev...HEAD
 docs/mqtt-vectors/README.md                     |  13 +++
 docs/mqtt-vectors/topics-either-role.json       |  17 ++++
 docs/mqtt-vectors/topics-knob.json              |  19 ++++
 docs/mqtt-vectors/topics-param.json             |  17 ++++
 docs/mqtt-vectors/topics-pattern.json           |  15 +++
 docs/mqtt-vectors/topics-publisher-ignores.json |  16 +++
 docs/mqtt-vectors/topics-publisher.json         |  13 +++
 docs/mqtt-vectors/topics-sleep-state.json       |  13 +++
 docs/mqtt-vectors/topics-sleep-words.json       |  19 ++++
 docs/mqtt-vectors/topics-sleep.json             |  11 ++
 web/scripts/drift/_broker.ts                    | 130 ++++++++++++++++++++++++
 web/scripts/drift/mqtt-vectors.ts               |  10 ++
 12 files changed, 293 insertions(+)

$ npm run typecheck                    # exit 0
$ npm run lint -- --max-warnings=0     # exit 0
$ npm run check:mqtt-vectors
docs/mqtt-vectors/topics-either-role.json: same
docs/mqtt-vectors/topics-knob.json: same
docs/mqtt-vectors/topics-param.json: same
docs/mqtt-vectors/topics-pattern.json: same
docs/mqtt-vectors/topics-publisher-ignores.json: same
docs/mqtt-vectors/topics-publisher.json: same
docs/mqtt-vectors/topics-sleep-state.json: same
docs/mqtt-vectors/topics-sleep-words.json: same
docs/mqtt-vectors/topics-sleep.json: same
passed   mqtt-vectors
# 한 번에 1.2~1.4 s. 열 번 연달아 exit 0. 4코어에 여덟 개씩 나란히 세 번, 24번 다 exit 0.

# 깨뜨린 실행, 패널: mqtt.ts 의 sim.nudge(i, count - from) 를 sim.nudge(i, count) 로. git checkout 으로 되돌렸다
docs/mqtt-vectors/topics-knob.json: drift
  only in the vector: step 08 input.given.deltas[1] 5, step 10 input.given.deltas[1] -2, step 12 input.given.deltas[1] 25
  only in the panel: step 08 input.given.deltas[1] 10, step 10 input.given.deltas[1] 8, step 12 input.given.deltas[1] 33
failed   mqtt-vectors

# 깨뜨린 실행, 스펙: mqtt-spec.md 41행 "ignores them silently" 를 "ignores them without a word" 로. 되돌렸다
docs/mqtt-vectors/topics-publisher-ignores.json: drift
  only in the vector: says docs/mqtt-spec.md
  only in the panel: says not in docs/mqtt-spec.md
failed   mqtt-vectors

# dev merge 뒤(PR 6, PR 13 이 들어온 4f247e1)
$ npm run check:drift      # passed bom, bom-schematic, changelog, editions, features, links-absolute, markers, mqtt-vectors, presets, rest-vectors, shared, virtual-panel; skipped roadmap
$ npm run check:mqtt-vectors   # 다섯 번 연달아, 여덟 개 나란히 한 번, 다 exit 0
$ python3 .github/scripts/check_links.py
all 722 relative links resolve
$ npm run check:human-lock
check:human-lock: no locked words changed
$ npm run check:voice
read: 149 added lines in 3 files
check:voice: nothing found
$ git fetch --tags && npm run doc-map          # CSV 는 git checkout 으로 되돌렸다
1108 links from 221 files → docs/investigations/2026-10-doc-map.csv
0 do not resolve
1366 Korean/English pairs → docs/investigations/2026-10-doc-parity.csv
7 en-short, 18 ko-short, 1 missing-ko, 1340 ok

doc-map 에 이 PR 의 새 줄은 넷이고 다 닿는다. README 에서 docs/mqtt-spec.md, docs/contract-vectors.md, tools/virtual-panel/README.md, docs/rest-api-vectors/README.md 로.

Nagle 을 찾은 실행. 브로커와 패널 소켓에 로그를 잠깐 달았다(커밋하지 않음). 구독자로 붙인 뒤 sleep 을 20 ms 마다 1, 0, 1, 0, 1 로 보냈다:

broker wrote 4 32 … bytesWritten 4          ← CONNACK
panel data 4 32 up false now 20
broker wrote 5 144 … bytesWritten 9 … 59    ← SUBACK 열한 개를 한 번에
panel data 10 144 up true now 20            ← 둘만 닿았다
broker wrote 22 48 … bytesWritten 81 … 169  ← sleep 다섯
1 40 run false 1
0 60 run false 1
1 80 run false 1
0 100 run false 1
1 120 run false 1                            ← 패널은 하나도 받지 못했다

GitHub, 이 PR: ffb5d2a 에서 「Drift checks / check」(38754668255, PF_DRIFT_STRICT=1, human-lock 포함), 「Docs point at files that exist / check」(38754668222), 「Web CI / build」(38754668331)가 success. dev merge 전 5c458ae 의 strict drift 로그에도 passed mqtt-vectors 가 있다(job 116487316083).

실행법

cd web && npm ci
npm run check:mqtt-vectors

가정

  • 기준 브랜치는 dev(머리말). 표가 PR 11 에 적은 네 자리(docs/mqtt-vectors/README.md, docs/mqtt-vectors/topics-*.json, _broker.ts, mqtt-vectors.ts)에만 더했다. CHANGELOG.md, docs/rfc-cleanup-progress.md, doc-map CSV, mqtt.ts, mqtt-http.ts, _vectors.ts, docs/contract-vectors.md 는 안 고쳤다. 라벨은 앞 PR 들처럼 달지 않았다.
  • Sender 는 브로커와 같은 _broker.ts 에 둔다. D10 은 스위트가 송신기를 자기 _ 파일에 둔다고 하고, 표가 k11 에 준 _ 파일이 이것 하나다.
  • 역할은 Sender 가 아니라 벡터가 HTTP 스텝으로 고른다. Sender 가 정하면 벡터만 읽어서는 어느 역할인지 모른다. 스펙 13행의 POST /api/mqtt?role=subscriber 그대로다.
  • 연결하는 wait 마다 mqttConnected: true 를 본다. 붙지 못했을 때 벡터가 뒤의 엉뚱한 줄이 아니라 그 자리에서 실패한다.
  • PINGRESP 를 돌려보내는 건 실제 브로커가 하지 않는 일이다. 다른 길은 settle() 이 실제 시간으로 40 ms 넘게 기다리는 것이다. 지연 ACK 는 운영체제마다 달라 고르지 않았다. mqtt.ts 가 setNoDelay(true) 를 켜면 필요 없어진다(for another k).
  • knob 벡터는 먼저 0 을 보내고 한 번 기다린다. 처음 받은 수를 무엇과 비교하는지 스펙이 말하지 않아서다(D8). 0 이 기준이면 어느 읽기로도 움직임이 0 이다. 그 뒤 wait 는 한 프레임에 온 둘을 합치는 구현(펌웨어의 coalesce)에서도 같은 결과가 나오게 둔 것이다.
  • 발행자가 보내는 pattern 의 페이로드는 "<string>" 이다. 24행이 「display name or slug」 라 이름만 맞다고 할 수 없다. 가상 패널은 이름을 보낸다.
  • 발행자가 knob, param, pattern 을 무시하는 건 그 토픽을 구독하지 않는 것으로도 맞는다. 구독하고 무시하는 패널과 구독하지 않는 패널은 브로커 너머에서 같아 보여 벡터가 가르지 않는다. 깨뜨린 첫 시도(발행자가 knob 을 따르게 한 것)가 통과한 까닭이고, 그래서 knob 차이를 깨뜨린 실행을 적었다.
  • 하지 않은 것은 k12 몫이다. 채널 1~4 와 Live, Broadcast 에 스냅숏이 없는 것, 스냅숏의 param, message 의 retain(broadcast: yes · channels: no), /api/mqtt. README 의 마지막 문단이 벡터 없는 곳을 적는다(Director 토픽, 다시 거는 간격, 로그인 거절).
  • 스크린샷은 없다. 화면이 바뀌는 PR 이 아니다.
  • firmware/ 와 web/src/ 를 건드리지 않아 build.sh all, check:ci, check:panels 는 §2.1(1) 대상이 아니다. 계획서대로 typecheck, 이 PR 의 check, 깨뜨린 실행을 적었다.

Changelog

Docs

  • The MQTT contract has its first vectors. docs/mqtt-vectors/ holds nine, for the topic table and the two roles in docs/mqtt-spec.md: the sleep words and sleep/state, param/N and its empty payload, knob/N as a difference, pattern by name or slug, and what a Publisher ignores and sends. npm run check:mqtt-vectors in web/ replays them against a fresh virtual panel each, through a test broker of its own (web/scripts/drift/_broker.ts), and the drift workflow runs it on every pull request.

for another k

  • k12: a send takes "retain": true, so a retained snapshot can sit on the broker before the panel subscribes, and the broker hands it over on SUBSCRIBE with the retain flag set. Each out entry carries retain. open() leaves the panel on Broadcast with the role off, so a channel vector starts with POST /api/mqtt?channel=ch1 (or live, 5) and a wait.
  • k12: rest-vectors.ts (k6's, now on dev) passes no sender, so a docs/rest-api-vectors/mqtt-*.json with an mqtt step throws this suite brings no sender for mqtt, and one without it reads /api/mqtt with no broker set (state no broker configured). For /api/mqtt on a connected panel, rest-vectors.ts needs import { mqtt } from "./_broker" and replay("docs/rest-api-vectors", { mqtt }). A vector opens a channel only for the kinds its steps use, so the other REST vectors pay nothing. That file is in k6's row, not k12's.
  • k21: AGENTS.md can list npm run check:mqtt-vectors and docs/mqtt-vectors/ beside docs/mqtt-spec.md.
  • k22: docs/README.md names docs/mqtt-vectors/, and web/ARCHITECTURE.md or web/README.md can say _broker.ts is a test broker, not a client.
  • k9's file, for the maintainer: tools/virtual-panel/transports/mqtt.ts does not call setNoDelay(true) on its socket. Against a broker that delays its ACK, the panel's second publish in a row waits about 40 ms. _broker.ts works around it (가정, fifth item).

for an issue

  • docs/mqtt-vectors/topics-param.json (step 09, an empty param/3 20 ms after step 07 wrote 0). docs/mqtt-spec.md line 23, "empty payload releases the hold", and line 38, "An empty payload releases it explicitly." In the firmware flushCoalescedRemote() (features/mqtt/core_mqtt.h line 648) calls PatternflowBus::releaseAbsolute(), which keeps a channel written less than ABSOLUTE_RELEASE_GRACE_MS (250 ms) ago (src/core_bus.h lines 106 to 111). releaseAbsoluteNow() beside it has no grace.
  • docs/mqtt-vectors/topics-knob.json (step 11, a count 27 past the last). docs/mqtt-spec.md line 39, "The panel diffs it against the last value it received and injects the difference as a detent delta." applyRemoteKnob() cuts the pending delta to ±16 (KNOB_PENDING_FLUSH, features/mqtt/core_mqtt.h lines 120 and 599 to 603).

Upstream

  • What: Add docs/mqtt-vectors/ (nine vectors for the topic table and the two roles in docs/mqtt-spec.md, and a README), web/scripts/drift/_broker.ts (a test MQTT 3.1.1 broker and the suite's sender) and web/scripts/drift/mqtt-vectors.ts (check:mqtt-vectors).
  • Checks: npm run typecheck, npm run lint and npm run check:drift (mqtt-vectors among them) pass; firmware/ and web/src/ are untouched.
  • Docs map: four new rows from docs/mqtt-vectors/README.md, all resolving.

🤖 Generated with Claude Code

https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ


Generated by Claude Code

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
The virtual panel speaks MQTT since PR 9 and 10, and nothing replayed docs/mqtt-spec.md against it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
…tor from a zero count

The spec does not say what the first knob/N is measured against, so the vector no longer leans on it.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
…ng out of the suite

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
@patternflow-bot patternflow-bot changed the title [WIP] Patternflow 정리 4단계 PR 11 [WIP] 정리 4단계 PR 11 — MQTT 벡터가 시험 브로커를 거쳐 토픽과 역할을 가상 패널에 돌려 보고 check:mqtt-vectors 가 생긴다 Oct 15, 2026
…anup-4-pr11-vmdpix

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
…he folder is on dev

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bqrhsc29GLhQvHPem3UshZ
@patternflow-bot patternflow-bot changed the title [WIP] 정리 4단계 PR 11 — MQTT 벡터가 시험 브로커를 거쳐 토픽과 역할을 가상 패널에 돌려 보고 check:mqtt-vectors 가 생긴다 [DONE] 정리 4단계 PR 11 — MQTT 벡터가 시험 브로커를 거쳐 토픽과 역할을 가상 패널에 돌려 보고 check:mqtt-vectors 가 생긴다 Oct 15, 2026
@patternflow-bot
patternflow-bot marked this pull request as ready for review October 15, 2026 14:55
@patternflow-bot
patternflow-bot merged commit 81d1a6d into dev Oct 15, 2026
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@patternflow-bot
patternflow-bot deleted the claude/patternflow-cleanup-4-pr11-vmdpix branch October 15, 2026 14:58
engmung pushed a commit to engmung/Patternflow that referenced this pull request Oct 15, 2026
engmung pushed a commit to engmung/Patternflow that referenced this pull request Oct 15, 2026
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Patternflow-lab#89
Patternflow-lab#92
patternflow-bot added a commit that referenced this pull request Oct 16, 2026
… 않는다 (#94)

* Add horizontal desktop printed enclosure and assembly instructions. Switch username to mbchars.

* tools: case-models builds mbchars' horizontal desktop case

mbchars.py puts the remix's printed parts together from its STLs (no
assembled file exists): the three front sections where the joint bars'
36 mm insert pitch puts their lug holes, the covers on the sixteen inserts,
the USB retainer on its boss and the stands on the bottom edge, each step
checked against the README (410.28 x 176.16 x 42 mm), the board's encoder
grid, the 320 x 160 mm panel and boolean overlaps. assemble.mjs learns
ledTurn (the panel lies the long way here) and knobLook (the official knob,
printed white), and lib/looks.mjs pla_orange, the 3MF's own #F46B16. The
other three models rebuild byte-identical; the new one is 380 KB.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QGBYm64PnfneJq2ZDJ8Gs7

* web: /build's case switch and 3D preview get a fourth case, mbchars' horizontal desktop one

The card is the remix README's own facts and photos (resized to 1200 px),
the preview shows the device in the case, and the switch is four tabs, two
by two on a phone. A case too wide for the view at the one scale (this one,
41 cm across on a desktop's tall canvas) is drawn smaller by as little as
keeps it clear of the arrows; every case still fits at the one scale on a
phone, and the three upright ones on a desktop.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QGBYm64PnfneJq2ZDJ8Gs7

* docs: changelog for mbchars' horizontal desktop case and the fourth preview case

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QGBYm64PnfneJq2ZDJ8Gs7

* web: ZuperZuche's build joins the map - the first print, from Moscow

Found by accident, with the PCBs ordered ten minutes later; the 3D printer came
a month on, bought for the case, and the case was the first thing it printed.
Moscow was given, so the pin is on the city.

The blurb stops at the printer. The maker's note about making the patterns with
AI is left out on purpose, and there are no pronouns for the maker: the message
does not say.

Three photos: a pixel-art Mount Fuji beside a modular synth, a pixel-art frog
pond seen from above, and a cat plush in front of the panel.

groups.test.ts pins the number of countries on the real map; Russia is new, so
11 becomes 12.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

* web: the 3D preview names whose case it is, in the build map's label

On the Build tab the name on the case's tab (Official, Besoiobiy,
SimonePDA, mbchars) stands over the device, on the build map's dark
highlight. It follows the pick at once, as the tab does, and reads
Official for a case whose model did not load. The knob hint moves under
it while it is up. Changelog also gets the line for the arrows.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* web, docs: the first flash starts in download mode, /flash goes to the guide's Flash chapter, and the README is new from its first screen

The Play guide's 01 Flash (and /ko) puts hold BOOT, tap RST before Flash
Patternflow on every first flash, assumes the Wi-Fi step after
"Installation complete!" usually does not come (RST, Flash Patternflow
again, Connect to Wi-Fi), and ends on the panel's own patternflow-xxxx
network at 192.168.4.1 for when that does not take; the device simulator
draws the NETWORK screen's hotspot. The Build guide's flash card, the
Pattern tab's notes and the breadboard page give the same order. The bare
/flash, which the device's Update page and every release's FLASHING.md
point at, redirects to /guide/play#flash; /flash/manifest.json and
/flash/bin/* are untouched. flash.test.ts pins the card order and anchors.

The README opens with a one-line definition, the hero, the
photosensitivity warning, four doors (Build, Play, Make patterns, Add
sound) and First light; the story, community, facts and editions follow,
shorter. The docs that give the first flash (firmware/README.md,
PATTERN_GUIDE.md, SUPPORT.md, docs/assembly/) say the same order, the
indexes list the guide pages, the three case remixes and the bundles that
exist, and stale wording (the custom slots, "variant", the dead /flash
page) is gone. CONTRIBUTING.md gets a row for the interactive guide's
copy, and the pull request template asks for the row and the link check.

From #7 (caaf2c1).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VaFtEmtx2AkdH1wnbQpV3Z

* docs: the README opens with the fixed lines and three ways in, and First light follows the build

The opening is L1 + L2 + L3 from docs/manifesto.md (Paik moves to Where it
began, in L5's own words), with Play one in your browser, Build one and Get
one assembled under the badges. First light moves below the build, gains the
steps it was missing (unplug before seating, Origin as the sign of success,
Format storage on the first Basics install) and states the J4 rule as data
never power on the DevKit's ports. Stale lines are corrected against the
repo: sound and MQTT shipped in editions, MIDI arrived in 3.9.0, 3.10.5
fixed four requests, and the photosensitivity warning is the manifesto's
full text.

From #8 (bfc4b22).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VaFtEmtx2AkdH1wnbQpV3Z

* docs: BUILD_GUIDE flashes in the Play guide's order, and the README's campaign is still open

BUILD_GUIDE §8.1 now goes download mode first (hold BOOT, tap RST),
Flash Patternflow, the Wi-Fi as a second go after RST, the DevKit seated
with the power bank unplugged, then the panel's own patternflow-xxxx
network (K2 shows its name before the hotspot is up), then the Basics
pack: the Play guide's 01 Flash card for card. §7 no longer seats the
DevKit before it has firmware, so it is Wiring, and 7.4 names the step
that powers up. The README's First light points at §8 again, and Crowd
Supply reads as it stands: past its goal, open until 15 October; the
200% figure stays in the dated timeline. Besoiobiy's case README cites
the renumbered steps.

From #9 (16eca1b).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VaFtEmtx2AkdH1wnbQpV3Z

* ## What changed

**New journal post** — `fine` (ko + en), published 2026-10-13. Not highlighted.

Putting the blog off but not past a week, a hand-written paper diary after months, being selected for Anthropic's Claude startup program, reading and music slipping, AI making time feel more pressing, the interview shoot for the introduction video at the startup center studio, the funding ending in two days, the apartment renovation that still hasn't happened, the visually impaired artist enjoying the Patternflow at the Seoul Station teardown, and parts bought for a workshop.

**Two photos**, resized to 2000 px on the long side:
- the interview studio (faces already pixelated in the source), after the interview paragraph; also the cover, since the author prefers not to lead with a face
- the Seoul Station exhibition before the teardown, after the teardown paragraph

## Notes

- The draft pasted the Korean section twice in `_temp/blog.md`; the second copy was clean and is the one used, so the text matches the English paragraph for paragraph (13 each).
- Verified against the dev server: both language versions return 200, both images serve, and the index hero is this post with the interview photo as its thumbnail. Not in the highlighted rows.
- `dev` and `main` were identical before this commit, so the PR carries only the post.

🤖 Generated with [Claude Code](https://claude.com/claude-code)
BODY
journal: new post "fine"

Post (ko+en), not highlighted: the paper diary, the Claude startup
program, the interview shoot for the introduction video, the
funding ending in two days, the apartment still unrenovated, and the
visually impaired artist enjoying the Patternflow at the teardown.

Two photos at 2000 px: the interview studio (faces already
pixelated), also the cover, and the exhibition before the teardown.
The draft pasted the Korean section twice; the clean second copy is
used.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs: the cleanup has a baseline

From #11

* docs: cleanup step 1 is planned

From #12

* docs: the v2 build guide moved to `docs/legacy/BUILD_GUIDE_v2.md`

From #13

* docs: the doc map lists the Korean/English pairs

From #15

* docs: the doc map reads the YAML under `.github/`

From #17

* docs: `CHANGELOG.md` is split by release into `docs/releases/`

From #14

* docs: the community files moved to `.github/` and the audio guide to

From #16

* docs: cleanup step 2 is planned

From #19

* docs: cleanup step 3 is planned

From #20

* docs: the project's writing voice is written down

From #18

* docs: cleanup step 4 is planned

From #21

* docs: the docs index and the repository map catch up with step 1 of the

From #23

* docs: cleanup step 5 is planned

From #24

* web: `check:features` fails when /features and the feature folders

From #25

* web: `check:links-absolute` fails on a GitHub link into the repository

From #26

* hardware: `check:bom` and `check:bom-schematic` hold the BOM to the

From #28

* web: `check:editions` fails when the shelf and the bundles disagree

From #29

* web: `check:presets` fails when a web preset cannot reach a panel

From #30

* web: `check:human-lock` fails a pull request that changes a word of the

From #27

* web: `check:changelog` fails when `CHANGELOG.md` and `docs/releases/`

From #31

* web: every pull request runs the drift checks and the text lock

From #32

* web: `check:roadmap` fails when a /roadmap node and its issues disagree

From #34

* docs: the contributor docs say what CI runs on every pull request

From #35

* web: `check:voice` points at the habits of generated prose, line by line

From #33

* docs: `AGENTS.md` carries the writing-voice rule and the step 2 check

From #36

* docs: the doc map is regenerated at the close of step 2 of the cleanup

From #37

* web: five of the site's twelve lint warnings are gone

From #38

* web: the seven `<img>` lint warnings carry a named exception

From #39

* docs: where the panel size lives, line by line

From #40

* web: pattern Lab's July storage keys say who wrote them and when

From #41

* web: the site's redirects and old routes say what links them

From #42

* web: web CI fails on a lint warning

From #43

* firmware: the MIDI page counts 24 detents a turn, as the encoder has

From #46

* web: the community's old formats say what wrote them and when

From #44

* firmware: the vendored HUB75 driver names the upstream commit it came

From #47

* firmware: the vendored HUB75 driver takes upstream's fix for its config

From #48

* web: a new TODO or FIXME turns the drift checks red

From #49

* web: one file holds the values the firmware and the site both carry

From #45

* docs: the any-resolution RFC has a draft

From #50

* docs: the Linux player has a draft RFC

From #51

* firmware: the firmware reads the values it shares with the site from

From #52

* web: the site's lint and test tooling is on its latest releases inside

From #54

* docs: `AGENTS.md` names `shared/`, the HUB75 driver's `UPSTREAM.md` and

From #57

* docs: the two step 5 drafts are listed in `docs/README.md`

From #55

* web: the site reads the panel size and the knob numbers from

From #53

* web: drizzle is on its latest patch releases

From #56

* docs: the repository maps catch up with step 3

From #59

* web: tailwind is on its latest 4.x release

From #58

* web: react Three is on its latest releases inside the current majors

From #60

* web: zustand is on its latest release inside the current major

From #61

* web: mediabunny is on its latest release inside the current major

From #62

* web: changes from #63

From #63

* web: posthog-js is on its latest release inside the current major

From #64

* web: better-auth is on its latest release inside the current major

From #65

* web: react is on its latest release inside the current major

From #66

* web: next is on its latest release inside the current major

From #67

* docs: the doc map is regenerated at the close of step 3 of the cleanup

From #68

* web: the guide's simulated board takes input that no hand made

From #69

* tools: a virtual panel for the contract vectors

From #70

* tools: the virtual panel answers device state over REST

From #72

* tools: the virtual panel answers the pattern routes

From #73

* tools: contract vectors have a format and a replay

From #71

* web: `check:virtual-panel` runs every preset on the virtual panel

From #75

* tools: the virtual panel speaks MQTT

From #74

* tools: the virtual panel answers `/api/mqtt`

From #77

* tools: the virtual panel speaks OSC

From #78

* docs: the REST contract has its first vectors

From #76

* docs: the MQTT contract has its first vectors

From #79

* tools: oSC has contract vectors

From #80

* docs: the REST vectors reach the rest of the core

From #81

* docs: the MQTT vectors reach the channels and the snapshot, and

From #82

* tools: the virtual panel takes the audio WebSocket

From #84

* tools: the virtual panel speaks RTP-MIDI

From #83

* tools: the audio WebSocket has contract vectors

From #85

* tools: the virtual panel sends MIDI back

From #86

* tools: mIDI has contract vectors

From #87

* tools: mIDI out and `/api/midi` have contract vectors

From #88

* docs: the maps of the tree name the virtual panel and the contract

From #90

* docs: the REST and MIDI specs say one thing where they said two

From #91

* docs: `AGENTS.md` names the virtual panel, the contract vectors and

From #89

* docs: the doc map is regenerated at the close of step 4 of the cleanup

From #92

* docs: changelog for 81 workshop fork PRs

#11
#12
#13
#15
#17
#14
#16
#19
#20
#18
#21
#23
#24
#25
#26
#28
#29
#30
#27
#31
#32
#34
#35
#33
#36
#37
#38
#39
#40
#41
#42
#43
#46
#44
#47
#48
#49
#45
#50
#51
#52
#54
#57
#55
#53
#56
#59
#58
#60
#61
#62
#63
#64
#65
#66
#67
#68
#69
#70
#72
#73
#71
#75
#74
#77
#78
#76
#79
#80
#81
#82
#84
#83
#85
#86
#87
#88
#90
#91
#89
#92

* 시작 — 정리 마지막 기록을 원래 레포 dev 위에 다시 짠다

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DpjXsYZbwT5PpwzpNCEEqq

* docs: the doc map lists the six links the cleanup's closing entry adds

The progress log's entries for steps 1 to 5 and the gate link
contract-vectors.md, the doc-parity list, the panel-geometry record and
the two RFC drafts. The cleanup RFC's status line links the log. Each of
the six resolves. The log and the RFC come over with the cleanup's
records, so until they land the map is six rows ahead of the tree.

From #93 (2f094fe).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01DpjXsYZbwT5PpwzpNCEEqq

---------

Co-authored-by: Mykyta Bilous <belousnikita@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Lee Seunghun <122682380+engmung@users.noreply.github.com>
Co-authored-by: pi-hub <pi-hub@localhost>
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