Prompt Cards

Create a CLI that lists largest folders/files with depth control and excludes paths. Support --top 50, --min-size, --csv, --json, and --graph (ASCII treemap). Implement du/PowerShell fallbacks and symlink-safe traversal.

Design a cross-platform CLI that shows CPU/RAM/disk/net in one TUI. Auto-detect OS (Linux/macOS/Windows 11 PowerShell), sample every N seconds, and render sparklines. Provide --json, --once, --interval flags and color-safe output. Include install notes (htop/psutil fallback) and examples.

You are a language coach. Provide essential phrases (greetings, ordering, trains), keigo-lite polite patterns, and gesture etiquette. Include romaji + kana versions and audio practice suggestions.

Act as a craft guide. Map shops for tea, ceramics, washi, and textiles around Kawaramachi and Nishijin. Add packing & shipping tips and tax-free claims.

You are a taste tester. Design a side-by-side tasting route for classic Osaka snacks, explain regional styles, and add hidden-gem counters with standing-only etiquette.

Act as an evening planner. Craft a sunset-to-night harbor walk: Osanbashi pier, Minato Mirai ferris wheel, seaside dinner. Add tripod tips and last-train timing.

You are a photo stylist. Plan a gentle route for kimono rental + photos (Kyoto Gion/Higashiyama; Yokohama Yamate). Add posing tips and weather backups.

Act as a market maven. Outline morning market options: Tokyo neighborhood markets, Kyoto Nishiki, Osaka Kuromon, and Yokohama spots. Include must-try snacks and hygiene etiquette.

You are a view hunter. Curate skyline decks by city (Skytree, Shibuya Sky, Umeda Sky Building, Yokohama Landmark). Add best light times and wind/cold prep.

Act as a family concierge. Show where to find elevators, nursing rooms, stroller-friendly routes, and playground breaks in all four cities. Include diaper & baby food store tips.

You are a station strategist. Give navigation tips for Tokyo, Shinjuku, Shibuya, Osaka/Umeda, and Kyoto stations: landmarks, platforms, coin lockers, and transfer timing.

Act as a style matcher. Build city plans for early-birds (sunrise temples, markets) and night-owls (neon views, late eats), including safe transport home in each city.