| name | app-store-screenshots |
| description | Use when generating App Store marketing screenshots via ChatGPT Web UI. Opens ChatGPT in Chrome, uploads reference images + app screenshots, sends a prompt, waits for image generation, and downloads the results. Reads the project context to generate appropriate app descriptions and screen headlines for each mockup. Supports iPhone and iPad screenshots in portrait or landscape orientation. Triggers on: app store screenshots, store screenshots, marketing screenshots, generate app screenshots, app store mockup, mockup generation, iPad screenshots, iPhone screenshots. JA: ã¢ããªã¹ãã¢ã¹ã¯ãªãŒã³ã·ã§ããçæ, ã¹ãã¢ç»åçæ, ã¢ãã¯ã¢ããçæ, App Storeã¹ã¯ãªãŒã³ã·ã§ãã, ã¹ãã¢ã¹ã¯ã·ã§, iPadã¹ã¯ã·ã§
|
App Store Screenshots Generator (ChatGPT Web UI)
ChatGPT 4o ã®ãã€ãã£ãç»åçæã䜿ã£ãŠ App Store ã¹ã¯ãªãŒã³ã·ã§ããã¢ãã¯ã¢ãããäœãã
iPhone / iPad ã®äž¡ããã€ã¹ã«å¯Ÿå¿ãã瞊åãã»æšªåããéžæå¯èœã
ãããŒ: ããã€ã¹éžæ â ãããžã§ã¯ãçè§£ â ããã³ããæ§ç¯ â Chrome ã§ ChatGPT æäœ â çæ â ããŠã³ããŒã
Why ChatGPT Web UI
API çµç±ã®ç»åçæã§ã¯ iPhone ã¢ãã¯ã¢ããå
ã«å®éã®ã¢ã㪠UI ãæ£ç¢ºã«é
眮ãã
å質ãåºãªããChatGPT Web UI ã® 4o ãã€ãã£ãç»åçæã¯åèç»åã few-shot example
ãšããŠåãåããã¹ã¿ã€ã«ãåçŸã§ããã
Assets
ã¹ãã«ãã£ã¬ã¯ããª: ~/dotfiles/agents/skills/codex-app-screenshots/
| ãã¡ã€ã« | çšé |
|---|
references/IMG_3833.jpg | åèç»å 1 (ããŒã ç»é¢ã¢ãã¯ã¢ããäŸ) |
references/IMG_3834.jpg | åèç»å 2 (ã«ã¬ã³ããŒç»é¢ã¢ãã¯ã¢ããäŸ) |
references/IMG_3835.jpg | åèç»å 3 (åæç»é¢ã¢ãã¯ã¢ããäŸ) |
references/IMG_3836.jpg | åèç»å 4 (蚺æç»é¢ã¢ãã¯ã¢ããäŸ) |
prompt-template.md | ããã³ãããã³ãã¬ãŒã (åºå®å¶çŽ + åçããŒã) |
scripts/resize-screenshots.sh | çæç»åãåããã€ã¹ãµã€ãºã«ãªãµã€ãº |
Step 0: ããã€ã¹éžæ (AskUserQuestion) & åãèªåå€å®
0a. ããã€ã¹ãèã
ããã³ããæ§ç¯ã®åã«ãAskUserQuestion ããŒã«ã䜿ã£ãŠãŠãŒã¶ãŒã«å¯Ÿè±¡ããã€ã¹ã確èªããã
質å: 察象ããã€ã¹
0b. åããèªåå€å®
ãŠãŒã¶ãŒããåãåã£ãã¢ããªç»é¢ã¹ã¯ã·ã§ã®ç»åãµã€ãºãã瞊暪ãèªåå€å®ããã
magick identify -format "%w %h" "$IMAGE_PATH"
- å¹
< é«ã â 瞊åã (Portrait)
- å¹
> é«ã â æšªåã (Landscape)
- å¹
= é«ã â 瞊åã (Portrait) ãããã©ã«ããšãã
ããã€ã¹ãµã€ãºæ©èŠè¡š
| ããã€ã¹ | 瞊åã (Portrait) | 暪åã (Landscape) |
|---|
| iPhone | 1284 x 2778 | 2778 x 1284 |
| iPad | 2048 x 2732 | 2732 x 2048 |
å€å®çµæã以éã®ã¹ãããã§äœ¿ã:
{{DEVICE_TYPE}}: iphone / ipad
{{OUTPUT_SIZE}}: ããã€ã¹ + åãã«å¿ãããµã€ãº (äŸ: 1284 x 2778)
{{DEVICE_LABEL}}: iPhone / iPad
{{ORIENTATION}}: portrait / landscape
ãäž¡æ¹ããéžæãããå ŽåãStep 2 以éãããã€ã¹ããšã«ç¹°ãè¿ãã
åãã¯äž¡ããã€ã¹ãšãåãã¹ã¯ã·ã§ããå€å®ããããå
±éã
é
è²ãšã¹ã¿ã€ã«
ããã³ããã® {{STYLE_DIRECTION}} ã«ã¯ãã¢ããªã®å®éã®ãã¶ã€ã³ïŒé
è²ããã©ã³ãã
é°å²æ°ïŒãåæ ããããã¢ããªã® UI ã¹ã¯ã·ã§ããããžã§ã¯ãã®ã¢ã»ãããã
ã¡ã€ã³ã«ã©ãŒãã¢ã¯ã»ã³ãã«ã©ãŒãèªã¿åããããã³ããã«å«ããã
äŸ: ãã¢ããªã®ã¡ã€ã³ã«ã©ãŒ #007AFF ãåºèª¿ã«ããã¯ãªãŒã³ãªã¹ã¿ã€ã«ã
Step 1: ãããžã§ã¯ãçè§£ & ããã³ããæ§ç¯
1a. ãããžã§ã¯ãã®ã³ã³ããã¹ããèªã
以äžãèªãã§ã¢ããªã®æŠèŠãææ¡ãã:
CLAUDE.md / README.md -- ã¢ããªã®èª¬æãæ©èœäžèЧ
- Xcode ãããžã§ã¯ãèšå® -- ã¢ããªåãBundle ID
- æ¢åã® App Store ã¡ã¿ããŒã¿ --
description.txt, keywords.txt ç
1b. ãŠãŒã¶ãŒããåãåãæ
å ±
| é
ç® | å¿
é | 説æ |
|---|
| ã¢ããªç»é¢ã¹ã¯ã·ã§ | å¿
é | ã¢ãã¯ã¢ããå
ã«å
¥ããç»åã®ãã¹çŸ€ |
| èŠåºã / èª¬ææ | ä»»æ | åç»é¢ã«ä»ããããã¹ããçç¥æã¯èªåçæ |
| ã¹ã¿ã€ã«æç€º | ä»»æ | ãåèç»åãšåãããããã©ã«ã |
| åºåå
| ä»»æ | ããã©ã«ãã¯ãããžã§ã¯ãå
ã®é©åãªå Žæ (åŸè¿°) |
1c. ããã³ãããçµã¿ç«ãŠã
prompt-template.md ãèªã¿èŸŒã¿ã2ã€ã®ããŒããçµåãã:
- åºå®å¶çŽ -- ãã®ãŸãŸäœ¿ã (ãµã€ãºãã¬ã€ã¢ãŠããå¶çŽã«ãŒã«)
- åçããŒã -- ãããžã§ã¯ãããåŸãæ
å ±ã§åãã:
{{APP_NAME}}: ã¢ããªå
{{APP_DESCRIPTION}}: ã¢ããªã®äžèšèª¬æ
{{TARGET_USER}}: ã¿ãŒã²ãããŠãŒã¶ãŒ
{{STYLE_DIRECTION}}: ã¹ã¿ã€ã«æç€º (ããã©ã«ã: ãåèç»åãšåãã¯ãªãŒã³ãªã¹ã¿ã€ã«ã§ã)
{{SCREEN_LIST}}: åç»é¢ã®èŠåºããšèª¬æ
èŠåºã/説æãçç¥ãããå Žåã¯ãã¢ããªã®æ©èœãšåã¹ã¯ã·ã§ã®å
容ããé©åãª
èŠåºãïŒçããã€ã³ãã¯ãéèŠïŒãèªåçæããŠããã³ããã«å«ããã
Step 2: ChatGPT ã§çæ (Chrome æäœ)
2a. ChatGPT ãéã
mcp__claude-in-chrome__tabs_create_mcp -- æ°ããã¿ããäœæ
mcp__claude-in-chrome__navigate -- https://chatgpt.com ã«ããã²ãŒã
- ãã°ã€ã³æžã¿ã§ããããšã確èªïŒãµã€ãããŒã«äŒè©±äžèЧã衚瀺ããããïŒ
- æ°ãããã£ãããéããŠããããšã確èª
2b. ç»åãã¢ããããŒã (clipboard paste)
macOS ã® clipboard ã䜿ã£ãŠ1æãã€ããŒã¹ãããã
osascript -e 'set the clipboard to (read (POSIX file "PATH") as JPEG picture)'
osascript -e 'set the clipboard to (read (POSIX file "PATH") as <<class PNGf>>)'
ããŒã¹ãé åº:
- åèç»å 4æ (
references/IMG_3833.jpg ~ IMG_3836.jpg)
- ã¢ããªç»é¢ã¹ã¯ã·ã§ (ãŠãŒã¶ãŒæå®)
åç»å: osascript ã§ã¯ãªããããŒãã«ã³ã㌠â å
¥åæ¬ãã¯ãªã㯠â Cmd+V â 1.5ç§åŸ
ã¡
å
šç»åããµã ãã€ã«ãšããŠå
¥åæ¬ã«è¡šç€ºãããããšãã¹ã¯ãªãŒã³ã·ã§ããã§ç¢ºèªã
2c. ããã³ãããéä¿¡
echo "PROMPT_TEXT" | pbcopy
å
¥åæ¬ãã¯ãªã㯠â Cmd+V ã§ããŒã¹ã â éä¿¡ãã¿ã³ãã¯ãªãã¯
2d. çæãåŸ
ã€
çæã«ã¯ 2-5 åããã (5ç»é¢ã§çŽ3-4å)ã
30ç§ééã§ã¹ã¯ãªãŒã³ã·ã§ãããååŸããŠããŒãªã³ã°:
- ãThinking...ããæèäžã衚瀺: ãŸã çæäž
- ç»åãã¬ãã¥ãŒè¡šç€º + å
¥åæ¬ã埩掻: çæå®äº
- æå€§åŸ
æ©æé: 8å
2e. ããŠã³ããŒã & é
眮
- çæç»åã®å³äžã«ãã å
±æã¢ã€ã³ã³ (â) ãã¯ãªãã¯
- ããã®ã·ãªãŒãºã® N æã®ç»åãã¹ãŠã ãéžæ
- ãããŠã³ããŒãããã ãã¯ãªãã¯
ããŠã³ããŒãåŸããããžã§ã¯ãå
ã®é©åãªå Žæã«é
眮ããã
åºåå
ã®æ±ºå®ããžãã¯
ãŠãŒã¶ãŒãåºåå
ãæå®ããå Žåã¯ããã«åŸãã
æå®ããªãå Žåããããžã§ã¯ãæ§æããé©åãªå Žæã倿ãã:
| æ¡ä»¶ | é
眮å
|
|---|
docs/screenshots/ ãååš | docs/screenshots/appstore/ |
docs/images/ ãååš | docs/images/appstore/ |
docs/ ãååš | docs/appstore-screenshots/ |
fastlane ãäœ¿çš (fastlane/ ãååš) | fastlane/screenshots/ja/ |
| äžèšãããããªã | docs/appstore-screenshots/ ãæ°èŠäœæ |
mkdir -p "$OUTPUT_DIR"
mv ~/Downloads/ChatGPT*.png "$OUTPUT_DIR/"
cd "$OUTPUT_DIR"
ls -1 ChatGPT*.png | sort | awk '{printf "mv \"%s\" \"slide-%02d.png\"\n", $0, NR}' | sh
Step 3: ãªãµã€ãº (ä»»æ)
~/dotfiles/agents/skills/codex-app-screenshots/scripts/resize-screenshots.sh \
"$OUTPUT_DIR" "$OUTPUT_DIR/export" iphone
~/dotfiles/agents/skills/codex-app-screenshots/scripts/resize-screenshots.sh \
"$OUTPUT_DIR" "$OUTPUT_DIR/export" ipad
| ããã€ã¹ | ãµã€ãº |
|---|
| iPhone 6.9" | 1320 x 2868 |
| iPhone 6.5" | 1284 x 2778 |
| iPhone 6.3" | 1206 x 2622 |
| iPhone 6.1" | 1125 x 2436 |
| iPad 13" | 2064 x 2752 |
| iPad 12.9" Pro | 2048 x 2732 |
Output
$PROJECT_ROOT/docs/appstore-screenshots/ (or detected path)
slide-01.png
slide-02.png
...
export/ (resize ããå Žå)
1320x2868/
1284x2778/
...
Automation Constraints
| ã¹ããã | èªåå | æ¹æ³ |
|---|
| ChatGPT ãéã | OK | navigate MCP tool |
| ç»åã¢ããããŒã | OK | osascript clipboard + Cmd+V |
| ããã³ããéä¿¡ | OK | pbcopy + Cmd+V + click send |
| çæåŸ
ã¡ | OK | 30ç§éé screenshot polling |
| ããŠã³ããŒã | OK | å
±æãã¿ã³ â å
šç»å â ããŠã³ããŒã |
| ãªãµã€ãº | OK | ImageMagick script |
Notes
- å
šç»é¢åã®ã¢ãã¯ã¢ããã¯1åã®ããã³ããã§äžæ¬çæããã
- åäžã»ãã·ã§ã³å
ã§ä¿®æ£æç€ºãéããšã¹ã¿ã€ã«ã®äžè²«æ§ãä¿ããã
- åèç»åãå€ãããå Žåã¯
references/ å
ã®ç»åãå·®ãæ¿ãã
- ChatGPT ã® UI ã倿Žãããå Žåã¯ã¹ã¯ãªãŒã³ã·ã§ããã§ç¢ºèªããªããé©å¿ãã