OpenClaw Things 3 Integration: GTD Task Management Automation

Things 3 by Cultured Code is one of the most popular GTD (Getting Things Done) task managers for Apple platforms. It supports projects, areas, tags, headings, checklists, and a structured Today/Upcoming/Anytime/Someday workflow. The OpenClaw Things 3 integration lets you create tasks, manage projects, and automate GTD workflows through natural language — all from your messaging app.

Things 3 provides two automation interfaces: the Things URL scheme for creating items, and AppleScript for reading existing data. OpenClaw uses both to give you full read-write access to your task management system.

Why Use OpenClaw with Things 3?

Things 3 is designed around the GTD methodology — capture everything, clarify and organize, review regularly. OpenClaw supercharges this workflow by letting you capture tasks from anywhere without context-switching.

Instant capture from any channel: Whether you are in a WhatsApp conversation, reading an email, or on a call, you can text OpenClaw "Add to Things: Review the partnership agreement by Thursday, tag it Legal, put it in the Business Development project." The task appears in Things 3 with all metadata set correctly.

Batch task creation: After a meeting, you can dictate all action items in a single message and OpenClaw creates individual tasks with appropriate projects, due dates, and tags. This is dramatically faster than entering them one by one in Things 3.

Automated reviews: OpenClaw can pull your Today list, overdue items, and upcoming deadlines and send them to you as a morning briefing. This supports the GTD daily review without opening the app.

Cross-platform capture: If you are on a device where Things 3 is not available (like an Android phone or a Windows PC), you can still capture tasks through your OpenClaw messaging channel. They will appear in Things 3 on your Mac and sync to your iPhone.

How Does the Things URL Scheme Work?

Things 3 supports a comprehensive URL scheme that allows external applications to create tasks, projects, and other items. OpenClaw constructs these URLs and opens them on macOS using the open command.

The basic format for creating a task is:

open "things:///add?title=Task%20Name&when=tomorrow&deadline=2026-04-01&tags=Work,Urgent&list=Project%20Name¬es=Additional%20details"

Key parameters include:

• title — the task name (required)
• notes — additional details or description
• when — when to schedule (today, tomorrow, evening, anytime, someday, or a date)
• deadline — hard deadline date
• tags — comma-separated tag names
• list — project or area name to file under
• checklist-items — newline-separated checklist items
• heading — heading within a project to file under

OpenClaw handles URL encoding automatically. You just say what you want in natural language and the agent constructs the proper URL.

How Do You Configure OpenClaw for Things 3?

Step 1: Install Things 3. Things 3 for Mac is available on the Mac App Store for $49.99. The URL scheme works immediately after installation — no additional configuration needed in Things 3 itself.

Step 2: Add Things 3 instructions to OpenClaw. In your system prompt or configuration, include the URL scheme documentation so OpenClaw knows how to construct the correct commands:

# Things 3 Integration
# Create task: open "things:///add?title=TITLE&when=DATE&deadline=DATE&tags=TAG1,TAG2&list=PROJECT¬es=NOTES"
# Create project: open "things:///add-project?title=TITLE&area=AREA&tags=TAG1"
# URL-encode all parameter values
# Date format: YYYY-MM-DD or keywords (today, tomorrow, evening, anytime, someday)

Step 3: Enable AppleScript for read access. Things 3 supports AppleScript natively. Enable it in Things 3 preferences if prompted. Grant your terminal Accessibility permissions in System Settings.

Step 4: Test both interfaces. Send OpenClaw "Create a test task in Things called OpenClaw Integration Test due tomorrow." Then ask "What tasks are on my Today list in Things?" to test both write and read operations.

What GTD Workflows Can You Automate?

Things 3 is built for GTD, and OpenClaw can automate several core GTD practices:

Inbox processing: Every morning, OpenClaw reads your Things 3 Inbox and asks you to clarify each item — "Where should 'Call dentist' go? Which project, when, any tags?" You respond in natural language and OpenClaw moves the item to the right place.

Weekly review: Every Sunday, OpenClaw generates a comprehensive review: completed tasks this week, outstanding items by project, upcoming deadlines for next week, and items in Someday that might be relevant. This takes the friction out of the weekly review habit.

Project planning: When you start a new project, tell OpenClaw the project name and goals. It can create the project in Things 3 with headings and initial tasks based on your description, giving you a structured starting point.

Evening wind-down: At 6pm each day, OpenClaw sends you a summary of what you completed today and what is scheduled for tomorrow, helping you mentally close out the workday.

How Do You Read Tasks from Things 3?

Since the URL scheme is write-only, reading tasks requires AppleScript. OpenClaw can query Things 3 for:

Today list: All tasks scheduled for today, including their projects, tags, and due dates.

Upcoming tasks: Tasks scheduled for the next 7 days, grouped by date.

Project contents: All tasks within a specific project, organized by heading.

Overdue items: Tasks past their deadline that need attention.

Inbox items: Unclarified tasks in the Inbox waiting to be processed.

Example AppleScript command OpenClaw uses internally:

osascript -e 'tell application "Things3" to get name of to dos of list "Today"'

You never need to write AppleScript yourself — OpenClaw handles the translation from your natural language request to the correct script.

FAQ

Does the Things 3 integration require a Things Cloud subscription?

No. The Things URL scheme works locally on your Mac without Things Cloud. However, if you want tasks to sync to your iPhone or iPad, you will need Things Cloud enabled (which is free and built into the app). The URL scheme itself does not depend on cloud sync.

Can OpenClaw read tasks from Things 3 or only create them?

The Things URL scheme is primarily write-only — it can create tasks, projects, and to-dos, but cannot query existing items. To read from Things 3, OpenClaw uses AppleScript which provides read access to tasks, projects, areas, and tags. We recommend combining both methods.

How does OpenClaw handle Things 3 projects and areas?

OpenClaw can create tasks within specific projects and areas using the URL scheme's list parameter. You can say "Add a task to my Marketing project in the Work area" and OpenClaw constructs the correct URL with project and area targeting. Creating new projects is also supported.

Is Things 3 better than Apple Reminders for OpenClaw integration?

It depends on your workflow. Things 3 is better if you follow GTD methodology, need projects and areas, or want a more structured task management system. Apple Reminders is better if you want free, built-in sync across all Apple devices without purchasing additional software. Things 3 costs $49.99 for Mac.

*Last updated: March 2026. Published by the Remote OpenClaw team at remoteopenclaw.com.*