Mixedbread

Zed

Learn how to set up the Mixedbread MCP server with Zed.

Prerequisites

Before we configure Zed, make sure you have the following:

Configuration

Zed configures MCP servers via a configuration file named settings.json.

Method 1 — Edit settings.json

  1. Open Zed settings:

    • Command Palette → Zed: Open settings
  2. Add the Mixedbread MCP server by adding the following JSON to your settings.json:

    {
      "context_servers": {
        "mixedbread": {
          "source": "custom",
          "command": "npx",
          "args": [
            "-y",
            "mcp-remote@latest",
            "https://www.mcp.mixedbread.com/api/mcp",
            "--header",
            "Authorization:${MXBAI_AUTH_HEADER}"
          ],
          "env": {
            "MXBAI_AUTH_HEADER": "Bearer YOUR_MIXEDBREAD_API_KEY"
          }
        }
      }
    }
    • source specifies a custom context server.
    • command runs mcp-remote with the Mixedbread MCP endpoint.
    • env sets an environment variable with your API key.

    Replace YOUR_MIXEDBREAD_API_KEY with your actual key from the .

  3. Save your settings. Zed will start the server shortly after saving. You can confirm status in the Agent Panel.

Method 2 — Add via Agent Panel UI

  1. Open the Agent Panel → Settings.
  2. Click Add Custom Server.
  3. Fill in the fields:
    • Name: mixedbread
    • Command: npx
    • Args:
      • -y
      • mcp-remote@latest
      • https://www.mcp.mixedbread.com/api/mcp
      • --header
      • Authorization:${MXBAI_AUTH_HEADER}
    • Env:
      • MXBAI_AUTH_HEADER=Bearer YOUR_MIXEDBREAD_API_KEY
  4. Save. The server should appear in the panel with a status indicator.

Verification

Now let's confirm the integration is working.

  1. Open the Agent Panel → Settings.

  2. Confirm the status dot next to Mixedbread is green and the tooltip says "Server is active."

  3. Test the connection with a simple command:

    Create a new store called "my-knowledge-base"

Now you can manage your Stores and perform Search directly from Zed.

References

Last updated: October 8, 2025