Unit Converter

Get current weather and forecasts (no API key required).

Control Sonos speakers (discover/status/play/volume/group).

Sync and query CalDAV calendars (iCloud, Google, Fastmail, Nextcloud, etc.) using vdirsyncer + khal. Works on Linux.

Track water and sleep with JSON file storage

Manage Apple Reminders via the `remindctl` CLI on macOS (list, add, edit, complete, delete). Supports lists, date filters, and JSON/plain output.

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Plan, focus, and complete work with energy management, time blocking, goals, projects, tasks, habits, reviews, priorities, and context-specific productivity...

Manage tasks and projects in Todoist. Use when user asks about tasks, to-dos, reminders, or productivity.

Generate optimized prompts for AI models including ChatGPT, Midjourney, and code generation. Use when: (1) creating AI prompts for writing, coding, design, o...

Query cryptocurrency prices and market data via CoinGecko API. Use when: (1) checking current crypto prices, (2) viewing market cap rankings, (3) monitoring...

Currency exchange rate conversion using exchangerate-api.com. Use when: (1) converting between currencies, (2) checking current exchange rates, (3) viewing c...

Generate QR codes for text, URLs, WiFi connections, and business cards (vCard). Use when: (1) creating QR codes for websites or text, (2) generating WiFi con...

Secure password generator with multiple character sets and strength analysis. Use when: (1) generating strong passwords, (2) creating memorable passphrases,...