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Zed Compose Preview Catalogs ui_builder_list_designs

How to: Zed Compose Preview Catalogs ui_builder_list_designs

client:Zed transport:streamable-http tool:ui_builder_list_designs

Add Compose Preview Catalogs to Zed

  1. 01

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

{
  "context_servers": {
    "compose-preview": {
      "url": "https://preview.coo.ee/mcp"
    }
  }
}
  1. 02

    Save the file and restart Zed.

  2. 03

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

  3. 04

    If nothing happens, check the server is running and that Compose Preview Catalogs'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 30 September 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.