Zed + pdfmcp: setup guide

Add pdfmcp to Zed's agent panel as a context server.

What you need: a free pdfmcp API key — sign in with your email (no password) and copy the key shown at first login. Then replace pdfmcp_live_YOUR_KEY in the config below.

Where it goes: Zed settings.json → context_servers (Settings → Open Settings)

{
  "context_servers": {
    "pdfmcp": {
      "url": "https://mcp.pdfmcp.org/mcp",
      "headers": {
        "X-API-Key": "pdfmcp_live_YOUR_KEY"
      }
    }
  }
}

Steps

Get a free API key from the pdfmcp dashboard and replace pdfmcp_live_YOUR_KEY in the config.
Merge the block above into your Zed settings (keep your existing settings alongside).
Restart Zed; open the Agent Panel — pdfmcp's tools are available to the agent.
Try: “Use pdfmcp to watermark this PDF with DRAFT”.

Troubleshooting

401 / unauthorized: the key header is missing or mistyped. The header name is exactly X-API-Key (Claude Code uses Authorization: Bearer … — both work).
Tools don't appear: fully restart the client after editing its config; most clients only load MCP servers at startup.
Server unreachable: check the public status page — and your network's outbound HTTPS to mcp.pdfmcp.org.

Try it with

API · MCPPDF to Word (DOCX)Convert a PDF to an editable Word document. Text-based conversion: paragraphs and headings are reconstructed from the text layer; exact layout, tables and images are not preserved.On-devicePDF info & metadataPage count, page sizes, metadata, encryption status as JSON.On-deviceMerge PDFsCombine multiple PDF files into one, in upload order.

More clients: Claude Desktop MCP setup · Claude Code MCP setup · ChatGPT MCP setup · All MCP setup guides · REST API quickstart