dancinlab · dancinlife · Jun 6, 2026 · Jun 6, 2026
diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
@@ -8,6 +8,12 @@
     "pluginRoot": "."
   },
   "plugins": [
+    {
+      "name": "todo",
+      "source": "./commands/todo",
+      "description": "0.1.0 (2026-06-07) /todo — cross-domain TODO + multi-track launcher. Reads the repo's `DOMAINS.tape` roster + each domain snapshot, ranks domains by OPEN milestone count (`- [ ]`), and renders a numbered dashboard (★ active · 5-cell progress bar · open count · @goal snippet, sorted open-desc). Select a subset to drive in parallel: `/todo <n> <m> …` picks by number; `/todo <N> track` auto-picks the top-N most-open domains as N tracks (e.g. `/todo 2 track` → the two domains with the most open work). The pick PERSISTS a track set under `~/.sidecar/todo/<repo-key>.tracks` and prints a per-track launch plan (`track i: <NAME> → /domain set <NAME> && /cycle-bg`); the MODEL then fans out ONE background Agent per track — each runs `/domain set <NAME>` then autonomously drains that domain's open milestones (isolation worktree · one `/pr-cycle` per logical unit), the same command-prints-plan → model-fans-out contract as `/cycle`. Verbs — bare/`ls`/`list` (dashboard) · `<n…>` or `<N> track` (select + plan) · `go`/`plan` (re-print the saved plan) · `status` (show track set) · `clear` (drop it). Pairs with the `domain` plugin (roster + snapshots are its SSOT) but is strictly READ-ONLY over the repo — it never edits a domain doc / verdict / log; the only state written is the track set. Implemented in bash (`bin/_todo.sh`); the `/domain todo <task>` log verb is unrelated (this is a separate launcher plugin).",
+      "version": "0.1.0"
+    },
     {
       "name": "commons",
       "source": "./hooks/commons",

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,21 @@ For the full audit trail, see `git log`.
 
 ---
 
+## 2026-06-07 — 📋 todo 0.1.0 — 크로스도메인 TODO + 멀티트랙 런처 (신규)
+
+28개 도메인을 한눈에 보고 N개를 골라 병렬로 굴리는 런처. `DOMAINS.tape` 로스터 +
+각 스냅샷을 읽어 **열린 마일스톤(`- [ ]`) 많은 순**으로 번호 매긴 대시보드를 그림.
+
+- 📋 **대시보드** — `/todo` = `★ 활성 · 진행바 · open 수 · @goal` 표 (open desc 정렬).
+- 🚦 **선택 → 멀티트랙** — `/todo <n> <m> …` 번호 선택 · `/todo <N> track` = open 최다
+  top-N 자동 선택 (예 `/todo 2 track`). 선택은 트랙셋(`~/.sidecar/todo/<key>.tracks`)에
+  저장되고, 트랙별 런치플랜(`track i: <NAME> → /domain set <NAME> && /cycle-bg`)을 출력.
+- 🤖 **모델 팬아웃 계약** — /cycle 과 동일: 커맨드는 플랜만 찍고, 모델이 트랙당
+  background Agent 1개씩 팬아웃(도메인별 자율 드레인 · isolation worktree · track별 /pr-cycle).
+- 🔒 **읽기 전용** — 도메인 doc/verdict/log 절대 미수정. 쓰는 상태는 트랙셋 파일 1개뿐.
+- 검증: 28도메인 대시보드 렌더 · `2 track` top-2 선택 · go 재출력 · clear · sh 문법 ·
+  g22 lockstep(plugin 0.1.0 ↔ marketplace 0.1.0). `/domain todo <task>` 로그 verb 와는 무관.
+
 ## 2026-06-07 — 🧹 pr-cycle 0.5.0 — 머지 후 worktree sweep (누적 누수 차단)
 
 `/cycle-bg` 를 돌릴수록 `.claude/worktrees/agent-*` worktree 디렉터리가 계속 쌓이던

diff --git a/commands/todo/.claude-plugin/plugin.json b/commands/todo/.claude-plugin/plugin.json
@@ -0,0 +1,9 @@
+{
+  "name": "todo",
+  "description": "0.1.0 (2026-06-07) /todo — cross-domain TODO + multi-track launcher. Reads the repo's `DOMAINS.tape` roster + each domain snapshot, ranks domains by OPEN milestone count (`- [ ]`), and renders a numbered dashboard (★ active · 5-cell progress bar · open count · @goal snippet, sorted open-desc). Select a subset to drive in parallel: `/todo <n> <m> …` picks by number; `/todo <N> track` auto-picks the top-N most-open domains as N tracks (e.g. `/todo 2 track` → the two domains with the most open work). The pick PERSISTS a track set under `~/.sidecar/todo/<repo-key>.tracks` and prints a per-track launch plan (`track i: <NAME> → /domain set <NAME> && /cycle-bg`); the MODEL then fans out ONE background Agent per track — each runs `/domain set <NAME>` then autonomously drains that domain's open milestones (isolation worktree · one `/pr-cycle` per logical unit), the same command-prints-plan → model-fans-out contract as `/cycle`. Verbs — bare/`ls`/`list` (dashboard) · `<n…>` or `<N> track` (select + plan) · `go`/`plan` (re-print the saved plan) · `status` (show track set) · `clear` (drop it). Pairs with the `domain` plugin (roster + snapshots are its SSOT) but is strictly READ-ONLY over the repo — it never edits a domain doc / verdict / log; the only state written is the track set. Implemented in bash (`bin/_todo.sh`); the `/domain todo <task>` log verb is unrelated (this is a separate launcher plugin).",
+  "version": "0.1.0",
+  "author": { "name": "dancinlab" },
+  "repository": "https://github.com/dancinlab/sidecar",
+  "license": "MIT",
+  "keywords": ["claude-code", "command", "todo", "domain", "multi-track", "launcher", "orchestration"]
+}
diff --git a/commands/todo/bin/_todo.sh b/commands/todo/bin/_todo.sh
@@ -0,0 +1,106 @@
+#!/usr/bin/env bash
+# _todo — cross-domain TODO + multi-track launcher for hexa-codex-style repos.
+# Reads the DOMAINS.tape roster + each domain snapshot, ranks domains by OPEN
+# milestone count, lets the user pick a subset (by number, or top-N via
+# `<N> track`), persists the track set, and prints a per-track launch plan for
+# the model to fan out (one background Agent per track, /domain set + drain).
+# Read-only over the repo; the only state it writes is the track set under
+# $TODO_HOME. No domain doc / verdict / log is ever modified (advisory only).
+set -uo pipefail
+
+ROOT="$(git rev-parse --show-toplevel 2>/dev/null)" || { echo "✗ /todo: not a git repo"; exit 0; }
+ROSTER="$ROOT/DOMAINS.tape"
+STATE_DIR="${TODO_HOME:-$HOME/.sidecar/todo}"
+mkdir -p "$STATE_DIR"
+KEY="$(printf '%s' "$ROOT" | cksum | cut -d' ' -f1)"
+TRACKS="$STATE_DIR/$KEY.tracks"
+
+# Best-effort active domain for (root) from the domain plugin's store (cosmetic ★).
+_active() {
+  local tsv="$HOME/.claude/domain-active.tsv"
+  [ -f "$tsv" ] || return 0
+  awk -F'\t' -v r="$ROOT" '$1==r{n=$NF} END{print n}' "$tsv" 2>/dev/null
+}
+
+# Emit one row per domain: NAME|open|done|pct|goal  — sorted by OPEN desc, then NAME.
+_rows() {
+  [ -f "$ROSTER" ] || return 0
+  grep -E '^@domain ' "$ROSTER" \
+    | sed -E 's/^@domain +([A-Za-z0-9_+-]+) *:= *"([^"]+)".*/\1\t\2/' \
+    | while IFS="$(printf '\t')" read -r name path; do
+        local snap="$ROOT/${path#./}"
+        [ -f "$snap" ] || continue
+        local open done tot pct goal
+        open=$(grep -cE '^- \[ \]' "$snap" 2>/dev/null); open=${open:-0}
+        done=$(grep -ciE '^- \[x\]' "$snap" 2>/dev/null); done=${done:-0}
+        tot=$((open + done)); pct=0; [ "$tot" -gt 0 ] && pct=$((done * 100 / tot))
+        goal=$(grep -m1 -E '^@goal:' "$snap" 2>/dev/null | sed -E 's/^@goal:[*[:space:]]*//; s/\*\*//g' | cut -c1-44)
+        printf '%s|%s|%s|%s|%s\n' "$name" "$open" "$done" "$pct" "$goal"
+      done | sort -t'|' -k2,2nr -k1,1
+}
+
+_bar() {  # pct -> 5-cell ▓/░ bar
+  local p=$1 i s="" f
+  f=$(((p * 5 + 50) / 100))
+  for i in 1 2 3 4 5; do [ "$i" -le "$f" ] && s="${s}▓" || s="${s}░"; done
+  printf '%s' "$s"
+}
+
+dashboard() {
+  local active; active="$(_active)"
+  echo "📋 /todo — cross-domain TODO (도메인별 열린 작업 · open 많은 순)"
+  echo "     #  도메인             진행       open  목표"
+  local n=0
+  while IFS='|' read -r name open done pct goal; do
+    [ -z "$name" ] && continue
+    n=$((n + 1))
+    local star=" "; [ "$name" = "$active" ] && star="★"
+    printf '  %s%2d  %-17s %s %3d%%  %4d  %s\n' "$star" "$n" "$name" "$(_bar "$pct")" "$pct" "$open" "$goal"
+  done < <(_rows)
+  [ "$n" = 0 ] && echo "  (DOMAINS.tape 없음 또는 도메인 0개)"
+  if [ -s "$TRACKS" ]; then
+    echo "  ── 현재 트랙셋 ──"; sed 's/^/    🚦 /' "$TRACKS"
+  fi
+  echo "  선택: /todo <번호…>   ·   자동 top-N: /todo <N> track   ·   실행계획: /todo go   ·   해제: /todo clear"
+}
+
+plan() {
+  [ -s "$TRACKS" ] || { echo "트랙셋이 비어있음 — 먼저 /todo <번호…> 또는 /todo <N> track"; return 0; }
+  local rows; rows="$(_rows)"
+  local n; n=$(grep -c . "$TRACKS")
+  echo "🚦 멀티트랙 — $n track (도메인별 병렬 자율 드레인)"
+  local i=0 name open
+  while read -r name; do
+    [ -z "$name" ] && continue
+    i=$((i + 1))
+    open=$(printf '%s\n' "$rows" | grep "^$name|" | cut -d'|' -f2)
+    printf '  track %d: %-17s → /domain set %s && /cycle-bg   (%s open)\n' "$i" "$name" "$name" "${open:-?}"
+  done < "$TRACKS"
+  echo "▶ 모델: 각 track 을 background Agent 로 팬아웃 — 도메인별 자율 드레인 · isolation worktree · track별 /pr-cycle."
+}
+
+pick() {  # $@ = "<n> <m> …"  OR  "<N> track"
+  local rows; rows="$(_rows)"
+  [ -n "$rows" ] || { echo "✗ /todo: 도메인 없음 (DOMAINS.tape 확인)"; return 0; }
+  local names=() i nm
+  if [ "$#" -ge 2 ] && [ "$2" = "track" ] && printf '%s' "$1" | grep -qE '^[0-9]+$'; then
+    while IFS= read -r nm; do [ -n "$nm" ] && names+=("$nm"); done < <(printf '%s\n' "$rows" | head -n "$1" | cut -d'|' -f1)
+  else
+    for i in "$@"; do
+      printf '%s' "$i" | grep -qE '^[0-9]+$' || continue
+      nm="$(printf '%s\n' "$rows" | sed -n "${i}p" | cut -d'|' -f1)"
+      [ -n "$nm" ] && names+=("$nm")
+    done
+  fi
+  [ "${#names[@]}" -gt 0 ] || { echo "✗ /todo: 선택된 도메인 없음 — /todo 로 번호 먼저 확인"; return 0; }
+  printf '%s\n' "${names[@]}" > "$TRACKS"
+  plan
+}
+
+case "${1:-}" in
+  ""|ls|list)  dashboard ;;
+  go|plan)     plan ;;
+  status)      [ -s "$TRACKS" ] && { echo "🚦 현재 트랙셋:"; sed 's/^/  /' "$TRACKS"; } || echo "트랙셋 비어있음 — /todo <번호…>" ;;
+  clear)       : > "$TRACKS"; echo "✅ 트랙셋 해제됨" ;;
+  *)           pick "$@" ;;
+esac
diff --git a/commands/todo/commands/todo.md b/commands/todo/commands/todo.md
@@ -0,0 +1,14 @@
+---
+description: /todo — cross-domain TODO + multi-track launcher. Reads the repo's DOMAINS.tape roster + each domain snapshot, ranks domains by OPEN milestone count (`- [ ]`), and renders a numbered dashboard (★ active · progress bar · open count · @goal). Select a subset to drive in parallel — `/todo <n> <m> …` picks by number, `/todo <N> track` auto-picks the top-N most-open domains as N tracks (e.g. `/todo 2 track`). The pick persists a TRACK SET (under ~/.sidecar/todo) and prints a per-track launch plan; the MODEL then fans out one background Agent per track (each runs `/domain set <NAME>` then autonomously drains that domain's open milestones, isolation worktree, one /pr-cycle per logical unit). Verbs — bare/ls (dashboard) · `<n…>` / `<N> track` (select) · go/plan (re-print plan) · status (show track set) · clear. Read-only over the repo; never edits a domain doc/verdict/log.
+argument-hint: "[<n> <m> … | <N> track | go | status | clear]"
+allowed-tools: Bash
+---
+
+!`ROOT="$CLAUDE_PLUGIN_ROOT"
+if [ ! -d "$ROOT/bin" ]; then
+    V="$(ls -1 "$HOME/.claude/plugins/cache/sidecar/todo" 2>/dev/null | sort -V | tail -1)"
+    [ -n "$V" ] && ROOT="$HOME/.claude/plugins/cache/sidecar/todo/$V"
+fi
+S="$ROOT/bin/_todo.sh"
+[ -f "$S" ] || { echo "✗ _todo.sh not found — /reload-plugins or hx install sidecar"; exit 1; }
+bash "$S" $ARGUMENTS`