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Zed Border border_check_cors_headers

How to: Zed Border border_check_cors_headers

client:Zed transport:streamable-http tool:border_check_cors_headers

Add Border to Zed

  1. 01

    Open ~/.config/zed/settings.json and merge this in. Keep any servers already there.

{
  "context_servers": {
    "border": {
      "url": "https://border.clawhard.com/mcp"
    }
  }
}
  1. 02

    Save the file and restart Zed.

  2. 03

    Ask for something border_check_cors_headers does. Zed lists the server's tools on connect and calls border_check_cors_headers itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Border's identifier in your config matches the one above exactly.

Merge this into your existing settings object — do not replace the file. Zed docs

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.