Reticle for Zed

io.github.reticlehq/reticle

Verify a running web app from the inside over MCP: look, act, observe, assert. No screenshots.

client:Zed transport:stdio runtime:npm

Install Reticle in Zed

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

{
  "context_servers": {
    "reticle": {
      "command": "npx",
      "args": [
        "-y",
        "@reticlehq/server"
      ]
    }
  }
}

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