Cozi Skill

Unofficial client for Cozi Family Organizer API. Manage shopping lists and todo lists.

⚠️ Important: This uses an unofficial API (reverse-engineered). Cozi may change it at any time.

Environment Variables

Set these in your agent's .env (~/.openclaw/.env) or create a skill-level .env at ~/.openclaw/skills/cozi/.env:

• COZI_EMAIL — Your Cozi account email
• COZI_PASSWORD — Your Cozi account password

The script only reads COZI_EMAIL and COZI_PASSWORD from .env files — other variables are ignored.

Commands

# Lists
node ~/.openclaw/skills/cozi/scripts/cozi.js lists                    # Show all lists
node ~/.openclaw/skills/cozi/scripts/cozi.js list <listId>            # Show specific list
node ~/.openclaw/skills/cozi/scripts/cozi.js add <listId> "item text"  # Add item
node ~/.openclaw/skills/cozi/scripts/cozi.js check <listId> <itemId>   # Mark complete
node ~/.openclaw/skills/cozi/scripts/cozi.js uncheck <listId> <itemId> # Mark incomplete
node ~/.openclaw/skills/cozi/scripts/cozi.js remove <listId> <itemId>  # Remove item
node ~/.openclaw/skills/cozi/scripts/cozi.js new-list "title" [type]   # Create list (shopping|todo)
node ~/.openclaw/skills/cozi/scripts/cozi.js delete-list <listId>      # Delete list

# Calendar
node ~/.openclaw/skills/cozi/scripts/cozi.js calendar [year] [month]   # Show month (defaults to current)
node ~/.openclaw/skills/cozi/scripts/cozi.js cal [year] [month]         # Alias
node ~/.openclaw/skills/cozi/scripts/cozi.js add-appt YYYY-MM-DD HH:MM HH:MM "subject" [location] [notes]
node ~/.openclaw/skills/cozi/scripts/cozi.js remove-appt <year> <month> <apptId>

Examples

# See all lists and their items
node ~/.openclaw/skills/cozi/scripts/cozi.js lists

# Add milk to the shopping list
node ~/.openclaw/skills/cozi/scripts/cozi.js add abc123 "Organic milk"

# Mark item as bought
node ~/.openclaw/skills/cozi/scripts/cozi.js check abc123 item456

# Create a new todo list
node ~/.openclaw/skills/cozi/scripts/cozi.js new-list "Weekend chores" todo

# View this month's calendar
node ~/.openclaw/skills/cozi/scripts/cozi.js cal

# View specific month
node ~/.openclaw/skills/cozi/scripts/cozi.js cal 2026 3

# Add an appointment
node ~/.openclaw/skills/cozi/scripts/cozi.js add-appt 2026-02-20 14:00 15:30 "Doctor appointment" "Rochester General"

Session Caching

The script caches your session token in ~/.openclaw/skills/cozi/.session.json to avoid re-authenticating every call. Tokens expire — it will re-auth when needed.

API Details

• Base URL: https://rest.cozi.com/api/ext/2207
• Auth: Bearer token from username/password login
• Lists endpoint: /api/ext/2004/{accountId}/list/

Based on cozi-api-client and py-cozi.