Mixedbread

Zed

Set up the Mixedbread MCP server with 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": {
          "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 Mixedbread platform.

  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