Dagster+ MCP server

Preview feature

This feature is considered in a preview stage, and is under active development, and not considered ready for production use. You may encounter feature gaps, and the APIs may change. For more information, see the API lifecycle stages documentation.

The Dagster+ MCP server allows you to access information and take actions in your Dagster+ deployment within an AI session.

Connecting to the MCP server

You can connect to the Dagster+ MCP server using OAuth or by manually specifying a few headers. Using OAuth will use your user permissions when determining the MCP server permissions. If you would like to create a different set of permissions for the MCP server, we recommend creating a service user and providing authentication headers when adding the MCP server.

OAuth

Add the Dagster+ MCP server to your client by specifying the following URL:

• URL: https://mcp.agent.dagster.cloud/mcp

Then authenticate the MCP server according to the client instructions.

Example: Adding the Dagster+ MCP server to Claude Code

Within your terminal, run the following command:

claude mcp add --transport http dagster-plus https://mcp.agent.dagster.cloud/mcp

Then start a claude session and type /mcp. Select the dagster-plus MCP server and select Authenticate. This will open a browser window where you can log into Dagster+ and allow the MCP server access to your account.

Manually provide headers

Connect to the Dagster+ MCP server by specifying a URL and a few headers.

• URL: https://mcp.agent.dagster.cloud/mcp

• Headers:

  • Authorization: Bearer [your user token]
  • Dagster-Cloud-Organization: [your dagster organization]

For information on accessing your user token, see Managing user tokens in Dagster+.

Example: Adding the Dagster+ MCP server to Claude Code

Within your terminal, run the following command:

claude mcp add --transport http dagster-plus https://mcp.agent.dagster.cloud/mcp --header "Dagster-Cloud-Organization: [organization]" --header "Authorization: Bearer [token]"

Available tools

Using the Dagster+ MCP server you can:

Object	View	Create/Launch	Update	Delete/Terminate	Insights metrics
Runs	✅	✅	❌	✅	✅
Run logs	✅	➖	➖	➖	➖
Assets	✅	✅	❌	❌	✅
Deployments	✅	❌	❌	❌	✅
Alert policies	✅	✅	✅	✅	➖
Dagster+ Issues	✅	✅	✅	✅	➖