See a site on phones, tablets and laptops in Safari, Chrome, Firefox or Zen frames; PNG screenshots.
Connect Runs on your machine
claude mcp add view-sim -e VIEW_SIM_EXTENSION_IDS=<VIEW_SIM_EXTENSION_IDS> -- npx -y [email protected]
{
"mcpServers": {
"view-sim": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VIEW_SIM_EXTENSION_IDS": "<VIEW_SIM_EXTENSION_IDS>"
}
}
}
}
{
"mcpServers": {
"view-sim": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VIEW_SIM_EXTENSION_IDS": "<VIEW_SIM_EXTENSION_IDS>"
}
}
}
}
{
"servers": {
"view-sim": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"VIEW_SIM_EXTENSION_IDS": "<VIEW_SIM_EXTENSION_IDS>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
VIEW_SIM_EXTENSION_IDSOptional | Comma-separated extension ids allowed to connect to the bridge (Chrome id and/or view-sim@itelo). Unset allows any extension. |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 29 Oct 2026 |
| Last updated | 29 Oct 2026 |
| Registry name | io.github.itelo/view-sim |
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