How to use this image

All examples in this guide use the public image. If you've mirrored the repository for your own use (for example, to your Docker Hub namespace), update your commands to reference the mirrored image instead of the public one.

For example:

• Public image: dhi.io/<repository>:<tag>
• Mirrored image: <your-namespace>/dhi-<repository>:<tag>

For the examples, you must first use docker login dhi.io to authenticate to the registry to pull the images.

What's included in this notion-mcp image

The Notion MCP Server is the official Model Context Protocol⁠ implementation for the Notion API⁠, maintained by Notion Labs. It exposes 22 Notion API tools to MCP clients, enabling AI agents to read and write pages, databases (data sources), comments, blocks, users, and search results directly in Notion workspaces.

The server is built on Node.js and communicates over stdio transport by default, which is the standard MCP transport used by desktop clients such as Claude Desktop, Cursor, Zed, and GitHub Copilot CLI. An optional streamable HTTP transport is also supported for web-based or remote deployments. Authentication uses a Notion internal integration token (NOTION_TOKEN), which can be created at https://www.notion.so/profile/integrations⁠.

Run the notion-mcp container

The server communicates over stdio, so the container must be launched with -i (interactive) to keep stdin open. The --rm flag removes the container when the MCP client disconnects.

To verify the image works and print help information:

docker run --rm dhi.io/notion-mcp:2 --help

To run the server for use by an MCP client:

docker run --rm -i \
  -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2

Replace ntn_**** with your Notion integration token.

Authenticate with a Notion integration token

The server requires a Notion internal integration token to access your workspace. Create one at https://www.notion.so/profile/integrations⁠ and connect it to the pages or databases you want the AI agent to access.

Pass the token via the NOTION_TOKEN environment variable:

docker run --rm -i \
  -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2

For advanced use cases — such as specifying a custom Notion-Version header or using a different authorization scheme — you can use the OPENAPI_MCP_HEADERS environment variable instead. This accepts a JSON-encoded object of HTTP headers:

docker run --rm -i \
  -e 'OPENAPI_MCP_HEADERS={"Authorization":"Bearer ntn_****","Notion-Version":"2025-09-03"}' \
  dhi.io/notion-mcp:2

When OPENAPI_MCP_HEADERS is set, its Authorization header takes precedence over NOTION_TOKEN.

Configure an MCP client

Claude Desktop

Add the following entry to your claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "notionApi": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e", "NOTION_TOKEN",
        "dhi.io/notion-mcp:2"
      ],
      "env": {
        "NOTION_TOKEN": "ntn_****"
      }
    }
  }
}

Passing the token via the env block (rather than inline in args) avoids shell-escaping issues with the JSON value.

Cursor

Add the following to .cursor/mcp.json at the root of your project or to your global Cursor settings:

{
  "mcpServers": {
    "notionApi": {
      "command": "docker",
      "args": [
        "run",
        "--rm",
        "-i",
        "-e", "NOTION_TOKEN",
        "dhi.io/notion-mcp:2"
      ],
      "env": {
        "NOTION_TOKEN": "ntn_****"
      }
    }
  }
}

Zed

Add to your settings.json:

{
  "context_servers": {
    "notionApi": {
      "command": {
        "path": "docker",
        "args": [
          "run",
          "--rm",
          "-i",
          "-e", "NOTION_TOKEN",
          "dhi.io/notion-mcp:2"
        ],
        "env": {
          "NOTION_TOKEN": "ntn_****"
        }
      },
      "settings": {}
    }
  }
}

Run with streamable HTTP transport

The server also supports an optional streamable HTTP transport for web-based clients or remote deployments. Pass --transport http and --port <port> as container arguments after the image name:

docker run --rm \
  -p 3000:3000 \
  -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2 \
  --transport http --port 3000

The server listens on 0.0.0.0:<port>/mcp. A health check endpoint is available at /health.

HTTP transport authentication

Bearer token authentication is enabled by default when using HTTP transport. You can configure the token in three ways:

Auto-generated token (the server prints it to the console on startup, suitable for development):

docker run --rm -p 3000:3000 -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2 --transport http --port 3000

Custom token via command-line argument (recommended for production):

docker run --rm -p 3000:3000 -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2 \
  --transport http --port 3000 --auth-token "your-secret-token"

Custom token via environment variable:

docker run --rm -p 3000:3000 \
  -e NOTION_TOKEN=ntn_**** \
  -e AUTH_TOKEN=your-secret-token \
  dhi.io/notion-mcp:2 --transport http --port 3000

The --auth-token argument takes precedence over the AUTH_TOKEN environment variable when both are set. To disable authentication entirely (not recommended for production), add --disable-auth:

docker run --rm -p 3000:3000 -e NOTION_TOKEN=ntn_**** \
  dhi.io/notion-mcp:2 \
  --transport http --port 3000 --disable-auth

All HTTP requests must include the bearer token in the Authorization header. The MCP Streamable HTTP transport also requires an Accept: application/json, text/event-stream header. The session id is assigned by the server — do not supply mcp-session-id on the initialize call; the server returns it in the Mcp-Session-Id response header for use on subsequent requests:

curl -i -H "Authorization: Bearer your-secret-token" \
     -H "Content-Type: application/json" \
     -H "Accept: application/json, text/event-stream" \
     -d '{"jsonrpc":"2.0","method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"curl","version":"1.0"}},"id":1}' \
     http://localhost:3000/mcp

Available tools

The server exposes 22 Notion API tools to connected MCP clients. Tool discovery is automatic — clients see the full list when the server starts.

Key tool categories include:

• Pages: retrieve, create, update, move, and archive pages
• Data sources (databases): query, retrieve, create, and update data sources; list data source templates
• Databases: retrieve database metadata and data source IDs (API-retrieve-a-database)
• Blocks: retrieve and append block children
• Comments: create and retrieve comments
• Users: retrieve users and list workspace members
• Search: search across pages and data sources

Image variants

Docker Hardened Images come in different variants depending on their intended use.

• Runtime variants are designed to run your application in production. These images are intended to be used either directly or as the FROM image in the final stage of a multi-stage build. These images typically:

  • Run as the nonroot user
  • Do not include a shell or a package manager
  • Contain only the minimal set of libraries needed to run the app

• Build-time variants typically include dev in the variant name and are intended for use in the first stage of a multi-stage Dockerfile. These images typically:

  • Run as the root user
  • Include a shell and package manager
  • Are used to build or compile applications

• FIPS variants include fips in the variant name and tag. They come in both runtime and build-time variants. These variants use cryptographic modules that have been validated under FIPS 140, a U.S. government standard for secure cryptographic operations. For example, usage of MD5 fails in FIPS variants.

Migrate to a Docker Hardened Image

To migrate your application to a Docker Hardened Image, you must update your Dockerfile. At minimum, you must update the base image in your existing Dockerfile to a Docker Hardened Image. This and a few other common changes are listed in the following table of migration notes.

The following steps outline the general migration process.

1. Find hardened images for your app.

   A hardened image may have several variants. Inspect the image tags and find the image variant that meets your needs.

2. Update the base image in your Dockerfile.

   Update the base image in your application's Dockerfile to the hardened image you found in the previous step. For framework images, this is typically going to be an image tagged as dev because it has the tools needed to install packages and dependencies.

3. For multi-stage Dockerfiles, update the runtime image in your Dockerfile.

   To ensure that your final image is as minimal as possible, you should use a multi-stage build. All stages in your Dockerfile should use a hardened image. While intermediary stages will typically use images tagged as dev, your final runtime stage should use a non-dev image variant.

4. Install additional packages

   Docker Hardened Images contain minimal packages in order to reduce the potential attack surface. You may need to install additional packages in your Dockerfile. Inspect the image variants to identify which packages are already installed.

   Only images tagged as dev typically have package managers. You should use a multi-stage Dockerfile to install the packages. Install the packages in the build stage that uses a dev image. Then, if needed, copy any necessary artifacts to the runtime stage that uses a non-dev image.

   For Alpine-based images, you can use apk to install packages. For Debian-based images, you can use apt-get to install packages.

Troubleshooting migration

The following are common issues that you may encounter during migration.

General debugging

The hardened images intended for runtime don't contain a shell nor any tools for debugging. The recommended method for debugging applications built with Docker Hardened Images is to use Docker Debug⁠ to attach to these containers. Docker Debug provides a shell, common debugging tools, and lets you install other tools in an ephemeral, writable layer that only exists during the debugging session.

Permissions

By default image variants intended for runtime, run as the nonroot user. Ensure that necessary files and directories are accessible to the nonroot user. You may need to copy files to different directories or change permissions so your application running as the nonroot user can access them.

Privileged ports

Non-dev hardened images run as a nonroot user by default. As a result, applications in these images can't bind to privileged ports (below 1024) when running in Kubernetes or in Docker Engine versions older than 20.10. To avoid issues, configure your application to listen on port 1025 or higher inside the container, even if you map it to a lower port on the host. For example, docker run -p 80:8080 my-image will work because the port inside the container is 8080, and docker run -p 80:81 my-image won't work because the port inside the container is 81.

No shell

By default, image variants intended for runtime don't contain a shell. Use dev images in build stages to run shell commands and then copy any necessary artifacts into the runtime stage. In addition, use Docker Debug to debug containers with no shell.

Entry point

Docker Hardened Images may have different entry points than images such as Docker Official Images. Use docker inspect to inspect entry points for Docker Hardened Images and update your Dockerfile if necessary.