I have been using Notion as my second brain for three years. Adding an AI agent to it was the obvious next step. Here is how I connected OpenClaw to Notion and what it does for me now.
The connection
Notion has an official API. You create an “integration” in Notion’s settings, get an API key, and share specific pages/databases with it. OpenClaw connects via a custom skill that wraps the Notion API.
Important: only share the pages your agent needs access to. Do not give it your entire workspace. Principle of least privilege applies to AI agents too.
What my agent does with Notion
Task capture. When I tell my agent “add task: review PR for client X by Friday,” it creates an entry in my Notion task database with the right properties (due date, priority, project tag).
Daily journal. Every evening, my agent creates a journal entry summarizing what I worked on, based on my Git commits, messages sent, and tasks completed. I used to do this manually and it took 15 minutes. Now it takes 0.
Meeting notes. After a meeting, I send my agent the transcript (or my rough notes) and it creates a structured Notion page with summary, action items, and follow-ups.
What it cannot do (yet)
It cannot create Notion databases or modify database schemas. The API has limitations. It also cannot handle Notion’s more complex block types (synced blocks, templates). Stick to pages, paragraphs, lists, and database entries.
For the API reference, Google’s developer docs have a good section on REST API best practices that apply to any integration work.