Use
COMPOSIOFOR YOU
Give Claude, Codex, or any harness secure access to 1700+ tools
CLI
One command to add tools and auth to your coding agent
Build
DEVELOPER PLATFORM
SDKs, tools, and auth for agents and backend apps
MCP GATEWAY
One managed MCP endpoint for all your tools and agents
ENTERPRISE
SSO, governance, and audit controls for deploying agents org-wide
Features
TRIGGERS
Start background agents from events across your connected apps
FIREWALLNEW
Blocks instructions hidden in tool results before your agent reads them
INSTANTNEW
Audio, video, search, browser and data tools, with no keys to manage
OPTIMIZATION
Lower cost per completed task with optimised tools and skills
FOR AGENTS
CLAUDE CODEX OPENCLAW CURSOR HERMES
BUILT FOR
OFFICE WORK SALES MARKETING PRODUCT & DESIGN CUSTOMER SUPPORT ENGINEERING HR & RECRUITING FINANCE & OPS E-COMMERCE CONTENT & MEDIA IT & SECURITY
ALL USE CASES
DOCS

How to integrate Notion MCP with Atomic Agent

Connect Atomic Agent to Notion MCP. Summarize recent meeting notes in notion, create a notion project page from tasks, and more using natural language, with authentication handled for you.

Get started for free Get a demo

Notion MCP

Dcr Oauth

Notion MCP is a service that exposes Notion pages, databases, search, and tasks to integrations. Use it to give agents structured, authenticated access to your Notion workspace.

42 Tools

Managed auth

Connect Notion MCP without auth hassles

We manage OAuth, API keys, token refresh, and scopes — you just build.

Book a call

Explore the MCP Gateway

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,700+ apps through Composio, including Notion.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Notion account. See the Atomic Agent documentation for installation instructions.

Also integrate Notion MCP with

ChatGPT Claude Cowork Hermes

How Atomic Agent connects to Notion

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Notion to Atomic Agent

Sign up or sign in to the Composio dashboard. Copy your API key.
In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
Ask Atomic Agent to do something in Notion. It searches Composio for the right tool.
On first use, open the sign-in link returned in the chat. Connect your Notion account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash

COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Notion MCP server, and what's possible with it?

The Notion MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Notion account. It provides structured and secure access to pages, databases, workspace content, comments, attachments, meeting notes, and agent sessions, so your agent can search, read, create, update, and organize Notion content on your behalf.

Workspace search and discovery: Have your agent search workspace content, browse recent or favorite pages, and find pages shared with you.
Page creation and organization: Direct your agent to create, duplicate, update, or move pages, organize them into folders, and add comments or attachments.
Database and reporting workflows: Let the agent create databases, update their structure, add views, and query one or more data sources for reports.
Meeting and team context: Instruct your agent to query meeting notes and retrieve workspace users or teamspaces when preparing plans and documentation.
Custom agent sessions and skills: Have your agent find skills and custom agents, start sessions, send follow-up messages, review session events, or stop running sessions.

Use Notion from Atomic Agent

With your account connected, ask Atomic Agent to work with Notion in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Notion MCP action and event your agent gets out of the box.

Notion-ai-search

Use this tool for every content search when fetch with id self reports current_tool_access.

Notion-check-mcp-next-steps

When to call: Only when a Notion fetch result instructs you to.

Notion-convert-page-to-skill

Mark an existing Notion page as a skill without changing its content.

Notion-create-attachment

Create an attachment and upload it to Notion.

Notion-create-comment

Add a comment to a page or specific content.

Notion-create-database

Creates a new Notion database using SQL DDL syntax, or a canonical typed database for tasks, projects, or skills.

Notion-create-file-upload

Create a short-lived URL for uploading one local file directly to Notion.

Notion-create-folder

Creates an empty Notion Folder.

Notion-create-pages

## Overview Creates one or more Notion pages, with the specified properties and content.

Notion-create-view

Create a new view on a Notion database.

Notion-download-attachment

Download the contents of a small UTF-8 text attachment created by the Notion MCP `create-attachment` tool.

Notion-duplicate-page

Duplicate a Notion page.

Notion-fetch

Retrieves details about a Notion entity (page, database, data source, or saved database view) by URL or ID.

Notion-get-async-task

Retrieves the current status of an async task that was started by another tool (for example, "create_pages" called with "allow_async": true).

Notion-get-comments

Get comments and discussions from a Notion page.

Notion-get-session-status

Get the latest turn's status for a Custom Agent session without waiting.

Notion-get-teams

Retrieves a list of teams (teamspaces) in the current workspace.

Notion-get-users

Retrieves a list of users in the current workspace.

Notion-list-favorite-pages

List the current user's favorite pages and databases in sidebar order.

Notion-list-private-pages

List the current user's top-level pages and databases in their Private sidebar section.

Notion-list-recent-pages

List pages and databases the current user recently viewed, ranked by recency and visit frequency.

Notion-list-session-events

List short summaries of saved events in a Custom Agent session.

Notion-list-shared-pages

List pages and databases in the current user's Shared sidebar section.

Notion-move-pages

Move one or more Notion pages or databases to a new parent.

Notion-query-data-sources

Query Notion data sources using faithful structured rows, SQL, or a view.

Notion-query-meeting-notes

Query the current user's meeting notes data source.

Notion-query-multiple-data-sources

Query data across multiple Notion data sources using read-only SQLite SQL.

Notion-query-sessions

List agent sessions available to the integration.

Notion-read-session-event

Read the full visible content of one saved Custom Agent session event.

Notion-search

Use this tool for content searches only when fetch with id self reports that current_tool_access.

Notion-search-agents

Search agents by name or description, or browse the current user's favorite agents and the workspace's newest agents.

Notion-search-sessions

Search past agent sessions by topic in a periodically refreshed index and return matching session URLs and excerpts.

Notion-search-skills

Find active Notion Skills the authenticated user can access.

Notion-send-message-to-session

Send a follow-up message to a Custom Agent session you can access.

Notion-show-advanced-analysis-next-steps

Use this exactly once at the end of a turn when query_multiple_data_sources requires the full version of Notion MCP.

Notion-spawn-session

Start a session with a published Custom Agent.

Notion-stop-session

Stop a running Custom Agent session you can access.

Notion-update-data-source

Update a Notion data source's schema, title, or attributes using SQL DDL statements.

Notion-update-folder

Update an existing Notion Folder with an explicit Folder operation.

Notion-update-page

## Overview Update a Notion page's properties or content.

Notion-update-view

Update a view's name, filters, sorts, or display configuration.

Notion-wait-session

Wait for the latest turn in a Custom Agent session to stop running.

FRAMEWORKS

How to build Notion MCP Agent with another framework

ChatGPT

Use Notion MCP with ChatGPT

Claude Cowork

Use Notion MCP with Claude Cowork

Hermes

Use Notion MCP with Hermes

MORE TOOLKITS

Explore Other Toolkits

Toolkit marketplace

Google Sheets

Oauth2

Google Sheets is a cloud-based spreadsheet tool for real-time collaboration and data analysis. It lets teams work together from anywhere, updating information instantly.

Notion

Oauth2Api Key

Notion is a collaborative workspace for notes, docs, wikis, and tasks. It streamlines team knowledge, project tracking, and workflow customization in one place.

Airtable

Oauth2Api Key

Airtable combines the flexibility of spreadsheets with the power of a database for easy project and data management. Teams use Airtable to organize, track, and collaborate with custom views and automations.

Asana

Oauth2

Asana is a collaborative work management platform for teams to organize and track projects. It streamlines teamwork, boosts productivity, and keeps everyone aligned on goals.

FAQ

Frequently asked questions

With a standalone Notion MCP server, the agents and LLMs can only access a fixed set of Notion tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Notion and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Atomic Agent fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Notion tools.

Yes, absolutely. You can configure which Notion scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Notion data and credentials are handled as safely as possible.

Start with Notion MCP.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Notion MCP tool your agent needs.Free to start.

Start building