Promptster for Zed

io.github.promptster-dev/promptster

Test and compare prompts across any AI provider. Bring your own keys.

client:Zed transport:streamable-http

Install Promptster in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "promptster": {
      "url": "https://www.promptster.dev/mcp"
    }
  }
}

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