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CastPDF

Official registry Productivity

Create PDFs from your CastPDF templates or HTML, issue EU e-invoices, and look up documents.

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).

NPM package @castpdf/mcp
Claude Code 
claude mcp add castpdf -e 'CASTPDF_API_KEY=<your castpdf_api_key>' -- npx -y @castpdf/mcp@0.1.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "castpdf": {
            "command": "npx",
            "args": [
                "-y",
                "@castpdf/mcp@0.1.0"
            ],
            "env": {
                "CASTPDF_API_KEY": "<your castpdf_api_key>"
            }
        }
    }
}

Environment variables

  • CASTPDF_API_KEY required secret Your CastPDF API key (cpdf_test_... for watermarked test documents, cpdf_live_... for live ones).

Frequently asked questions

What is CastPDF?

Create PDFs from your CastPDF templates or HTML, issue EU e-invoices, and look up documents.

How do I install CastPDF?

It runs on your machine. In Claude Code: claude mcp add castpdf -e 'CASTPDF_API_KEY=<your castpdf_api_key>' -- npx -y @castpdf/mcp@0.1.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CastPDF need an API key?

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

Is CastPDF open source?

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

Who maintains CastPDF?

It is published by castpdf. 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.