plan-design-review

Provides an interactive design review process, rating dimensions and suggesting improvements for optimal UI/UX outcomes.

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The plan-design-review skill was audited on May 12, 2026 and we found 94 security issues across 5 threat categories, including 1 high-severity. Review the findings below before installing.

Categories Tested

Security Issues

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31

```bash

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264

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```bash

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394	echo "before relying on \`gbrain search\` for code questions in this worktree."

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522

```bash

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Curl to non-GitHub URL

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1194	`curl -s -X POST http://127.0.0.1:PORT/api/reload -H 'Content-Type: application/json' -d '{"html":"$_DESIGN_DIR/design-board.html"}'`

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Access to hidden dotfiles in home directory

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32	_UPD=$(~/.claude/skills/gstack/bin/gstack-update-check 2>/dev/null \|\| .claude/skills/gstack/bin/gstack-update-check 2>/dev/null \|\| true)

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34	mkdir -p ~/.gstack/sessions

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35	touch ~/.gstack/sessions/"$PPID"

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36	_SESSIONS=$(find ~/.gstack/sessions -mmin -120 -type f 2>/dev/null \| wc -l \| tr -d ' ')

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37	find ~/.gstack/sessions -mmin +120 -type f -exec rm {} + 2>/dev/null \|\| true

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Access to hidden dotfiles in home directory

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38	_PROACTIVE=$(~/.claude/skills/gstack/bin/gstack-config get proactive 2>/dev/null \|\| echo "true")

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Access to hidden dotfiles in home directory

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39	_PROACTIVE_PROMPTED=$([ -f ~/.gstack/.proactive-prompted ] && echo "yes" \|\| echo "no")

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42	_SKILL_PREFIX=$(~/.claude/skills/gstack/bin/gstack-config get skill_prefix 2>/dev/null \|\| echo "false")

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Access to hidden dotfiles in home directory

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46	source <(~/.claude/skills/gstack/bin/gstack-repo-mode 2>/dev/null) \|\| true

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Access to hidden dotfiles in home directory

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49	_LAKE_SEEN=$([ -f ~/.gstack/.completeness-intro-seen ] && echo "yes" \|\| echo "no")

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51	_TEL=$(~/.claude/skills/gstack/bin/gstack-config get telemetry 2>/dev/null \|\| true)

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52	_TEL_PROMPTED=$([ -f ~/.gstack/.telemetry-prompted ] && echo "yes" \|\| echo "no")

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57	_EXPLAIN_LEVEL=$(~/.claude/skills/gstack/bin/gstack-config get explain_level 2>/dev/null \|\| echo "default")

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60	_QUESTION_TUNING=$(~/.claude/skills/gstack/bin/gstack-config get question_tuning 2>/dev/null \|\| echo "false")

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Access to hidden dotfiles in home directory

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62	mkdir -p ~/.gstack/analytics

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Access to hidden dotfiles in home directory

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64	echo '{"skill":"plan-design-review","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'","repo":"'$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null \|\| echo "unknown")'"}' >> ~/.gstack/analytic

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66	for _PF in $(find ~/.gstack/analytics -maxdepth 1 -name '.pending-*' 2>/dev/null); do

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68	if [ "$_TEL" != "off" ] && [ -x "~/.claude/skills/gstack/bin/gstack-telemetry-log" ]; then

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69	~/.claude/skills/gstack/bin/gstack-telemetry-log --event-type skill_run --skill _pending_finalize --outcome unknown --session-id "$_SESSION_ID" 2>/dev/null \|\| true

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Access to hidden dotfiles in home directory

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75	eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null \|\| true

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81	~/.claude/skills/gstack/bin/gstack-learnings-search --limit 3 2>/dev/null \|\| true

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Access to hidden dotfiles in home directory

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86	~/.claude/skills/gstack/bin/gstack-timeline-log '{"skill":"plan-design-review","event":"started","branch":"'"$_BRANCH"'","session":"'"$_SESSION_ID"'"}' 2>/dev/null &

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Access to hidden dotfiles in home directory

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91	_ROUTING_DECLINED=$(~/.claude/skills/gstack/bin/gstack-config get routing_declined 2>/dev/null \|\| echo "false")

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102	_CHECKPOINT_MODE=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_mode 2>/dev/null \|\| echo "explicit")

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103	_CHECKPOINT_PUSH=$(~/.claude/skills/gstack/bin/gstack-config get checkpoint_push 2>/dev/null \|\| echo "false")

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111	In plan mode, allowed because they inform the plan: `$B`, `$D`, `codex exec`/`codex review`, writes to `~/.gstack/`, writes to the plan file, and `open` for generated artifacts.

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Access to hidden dotfiles in home directory

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119	If `SKILL_PREFIX` is `"true"`, suggest/invoke `/gstack-*` names. Disk paths stay `~/.claude/skills/gstack/[skill-name]/SKILL.md`.

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Access to hidden dotfiles in home directory

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121	If output shows `UPGRADE_AVAILABLE <old> <new>`: read `~/.claude/skills/gstack/gstack-upgrade/SKILL.md` and follow the "Inline upgrade flow" (auto-upgrade if configured, otherwise AskUserQuestion with

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Access to hidden dotfiles in home directory

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126	- Missing `~/.claude/skills/gstack/.feature-prompted-continuous-checkpoint`: AskUserQuestion for Continuous checkpoint auto-commits. If accepted, run `~/.claude/skills/gstack/bin/gstack-config set che

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127	- Missing `~/.claude/skills/gstack/.feature-prompted-model-overlay`: inform "Model overlays are active. MODEL_OVERLAY shows the patch." Always touch marker.

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140	If B: run `~/.claude/skills/gstack/bin/gstack-config set explain_level terse`.

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144	rm -f ~/.gstack/.writing-style-prompt-pending

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145	touch ~/.gstack/.writing-style-prompted

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154	touch ~/.gstack/.completeness-intro-seen

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167	If A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry community`

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177	If B→A: run `~/.claude/skills/gstack/bin/gstack-config set telemetry anonymous`

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178	If B→B: run `~/.claude/skills/gstack/bin/gstack-config set telemetry off`

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182	touch ~/.gstack/.telemetry-prompted

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195	If A: run `~/.claude/skills/gstack/bin/gstack-config set proactive true`

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196	If B: run `~/.claude/skills/gstack/bin/gstack-config set proactive false`

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200	touch ~/.gstack/.proactive-prompted

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241	If B: run `~/.claude/skills/gstack/bin/gstack-config set routing_declined true` and say they can re-enable with `gstack-config set routing_declined false`.

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245	If `VENDORED_GSTACK` is `yes`, warn once via AskUserQuestion unless `~/.gstack/.vendoring-warned-$SLUG` exists:

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257	3. Run `~/.claude/skills/gstack/bin/gstack-team-init required` (or `optional`)

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259	5. Tell the user: "Done. Each developer now runs: `cd ~/.claude/skills/gstack && ./setup --team`"

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265	eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)" 2>/dev/null \|\| true

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266	touch ~/.gstack/.vendoring-warned-${SLUG:-unknown}

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369	_BRAIN_SYNC_BIN="~/.claude/skills/gstack/bin/gstack-brain-sync"

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370	_BRAIN_CONFIG_BIN="~/.claude/skills/gstack/bin/gstack-config"

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474	If A/B and `~/.gstack/.git` is missing, ask whether to run `gstack-artifacts-init`. Do not block the skill.

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479	"~/.claude/skills/gstack/bin/gstack-brain-sync" --discover-new 2>/dev/null \|\| true

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480	"~/.claude/skills/gstack/bin/gstack-brain-sync" --once 2>/dev/null \|\| true

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523	eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"

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678	Before each AskUserQuestion, choose `question_id` from `scripts/question-registry.ts` or `{skill}-{slug}`, then run `~/.claude/skills/gstack/bin/gstack-question-preference --check "<id>"`. `AUTO_DECID

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Access to hidden dotfiles in home directory

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682	~/.claude/skills/gstack/bin/gstack-question-log '{"skill":"plan-design-review","question_id":"<id>","question_summary":"<short>","category":"<approval\|clarification\|routing\|cherry-pick\|feedback-loop>"

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691	~/.claude/skills/gstack/bin/gstack-question-preference --write '{"question_id":"<id>","preference":"<pref>","source":"inline-user","free_text":"<optional original words>"}'

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706	Before building anything unfamiliar, search first. See `~/.claude/skills/gstack/ETHOS.md`.

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711	jq -n --arg ts "$(date -u +%Y-%m-%dT%H:%M:%SZ)" --arg skill "SKILL_NAME" --arg branch "$(git branch --show-current 2>/dev/null)" --arg insight "ONE_LINE_SUMMARY" '{ts:$ts,skill:$skill,branch:$branch,i

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729	~/.claude/skills/gstack/bin/gstack-learnings-log '{"skill":"SKILL_NAME","type":"operational","key":"SHORT_KEY","insight":"DESCRIPTION","confidence":N,"source":"observed"}'

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739	`~/.gstack/analytics/`, matching preamble analytics writes.

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746	rm -f ~/.gstack/analytics/.pending-"$_SESSION_ID" 2>/dev/null \|\| true

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748	~/.claude/skills/gstack/bin/gstack-timeline-log '{"skill":"SKILL_NAME","event":"completed","branch":"'$(git branch --show-current 2>/dev/null \|\| echo unknown)'","outcome":"OUTCOME","duration_s":"'"$_T

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751	echo '{"skill":"SKILL_NAME","duration_s":"'"$_TEL_DUR"'","outcome":"OUTCOME","browse":"USED_BROWSE","session":"'"$_SESSION_ID"'","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'"}' >> ~/.gstack/analytics/skill-

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754	if [ "$_TEL" != "off" ] && [ -x ~/.claude/skills/gstack/bin/gstack-telemetry-log ]; then

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755	~/.claude/skills/gstack/bin/gstack-telemetry-log \

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765	In plan mode before ExitPlanMode: if the plan file lacks `## GSTACK REVIEW REPORT`, run `~/.claude/skills/gstack/bin/gstack-review-read` and append the standard runs/status/findings table. With `NO_RE

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1038	MUST be saved to `~/.gstack/projects/$SLUG/designs/`, NEVER to `.context/`,

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1079	`~/.gstack/projects/$SLUG/designs/` (user config directory, not project files).

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1085	- `mkdir -p ~/.gstack/projects/$SLUG/designs/...`

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1092	eval "$(~/.claude/skills/gstack/bin/gstack-slug 2>/dev/null)"

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1338	~/.claude/skills/gstack/bin/gstack-review-log '{"skill":"design-outside-voices","timestamp":"'"$(date -u +%Y-%m-%dT%H:%M:%SZ)"'","status":"STATUS","source":"SOURCE","commit":"'"$(git rev-parse --short

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1382	_CROSS_PROJ=$(~/.claude/skills/gstack/bin/gstack-config get cross_project_learnings 2>/dev/null \|\| echo "unset")

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1385	~/.claude/skills/gstack/bin/gstack-learnings-search --limit 10 --cross-project 2>/dev/null \|\| true

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1387	~/.claude/skills/gstack/bin/gstack-learnings-search --limit 10 2>/dev/null \|\| true

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1402	If A: run `~/.claude/skills/gstack/bin/gstack-config set cross_project_learnings true`

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1403	If B: run `~/.claude/skills/gstack/bin/gstack-config set cross_project_learnings false`

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1630	\| [screen name] \| ~/.gstack/projects/$SLUG/designs/[folder]/[filename].png \| [brief description] \| [constraints from review] \|

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1640	`~/.gstack/` (user config directory, not project files). The skill preamble

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1641	already writes to `~/.gstack/sessions/` and `~/.gstack/analytics/` — this is

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1646	~/.claude/skills/gstack/bin/gstack-review-log '{"skill":"plan-design-review","timestamp":"TIMESTAMP","status":"STATUS","initial_score":N,"overall_score":N,"unresolved":N,"decisions_made":N,"commit":"C

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1663	~/.claude/skills/gstack/bin/gstack-review-read

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1801	~/.claude/skills/gstack/bin/gstack-learnings-log '{"skill":"plan-design-review","type":"TYPE","key":"SHORT_KEY","insight":"DESCRIPTION","confidence":N,"source":"SOURCE","files":["path/to/relevant/file

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Unicode escape sequences

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331	writes `\u3103` thinking it is 管 U+7BA1, but `\u3103` is

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External URL reference

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150	If `LAKE_INTRO` is `no`: say "gstack follows the Boil the Lake principle — do the complete thing when AI makes marginal cost near-zero. Read more: https://garryslist.org/posts/boil-the-ocean" Offe

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External URL reference

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153	open https://garryslist.org/posts/boil-the-ocean

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External URL reference

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1145	http://127.0.0.1:<PORT>/ — Rate them, leave comments, remix

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External URL reference

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1194	`curl -s -X POST http://127.0.0.1:PORT/api/reload -H 'Content-Type: application/json' -d '{"html":"$_DESIGN_DIR/design-board.html"}'`

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External URL reference

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1520	Source: [OpenAI "Designing Delightful Frontends with GPT-5.4"](https://developers.openai.com/blog/designing-delightful-frontends-with-gpt-5-4) (Mar 2026) + gstack design methodology.

Scanned on May 12, 2026

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Categorydesign

UpdatedMay 13, 2026

claude claude-code cursor codex cline frontend design docx git api database testing devops mobile backend ux-designer product-designer design-system-lead design

garrytan/gstack