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DAG Studio MCP

Official registry Other

Causal DAG analysis: backdoor paths, adjustment sets, bias simulation. Validated against dagitty.

Source code Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http dag-studio-mcp 'https://dagstudio-mcp.blackswancausallabs.com/mcp' --header 'Authorization: <Bearer <trial token>. Request a token at jdiazdecaro@blackswancausallabs.com. Clients that cannot set custom headers may instead append ?token=<trial token> to the URL.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "dag-studio-mcp": {
            "type": "http",
            "url": "https://dagstudio-mcp.blackswancausallabs.com/mcp",
            "headers": {
                "Authorization": "<Bearer <trial token>. Request a token at jdiazdecaro@blackswancausallabs.com. Clients that cannot set custom headers may instead append ?token=<trial token> to the URL.>"
            }
        }
    }
}

Frequently asked questions

What is DAG Studio MCP?

Causal DAG analysis: backdoor paths, adjustment sets, bias simulation. Validated against dagitty.

How do I install DAG Studio MCP?

It runs as a remote server. In Claude Code: claude mcp add --transport http dag-studio-mcp 'https://dagstudio-mcp.blackswancausallabs.com/mcp' --header 'Authorization: <Bearer <trial token>. Request a token at jdiazdecaro@blackswancausallabs.com. Clients that cannot set custom headers may instead append ?token=<trial token> to the URL.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does DAG Studio MCP need an API key?

Yes. It expects Authorization, which you set in its configuration.

Is DAG Studio MCP open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains DAG Studio MCP?

It is published by Black-Swan-Causal-Labs. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.