Mock Screenshots MCP server

An MCP server that lets an AI agent compose a fake chat and get a deep link to the matching Mock Screenshots generator — pre-filled and ready to preview and download.

Output is watermarked and clearly fictional, intended for parody, education, design mockups and fiction. It is not for deception — see the ethics policy.

Tools

| Tool | What it does | |------|--------------| | generate_fake_chat | Compose a conversation (platform, messages, contact, status, device, dark) → returns a rendered, watermarked PNG (inline preview + hosted URL for download/share) plus a deep link to the generator. Supports format: "image" (default, returns preview+URL) or "link" (text-only URLs). | | list_platforms | Lists supported chat apps and their generator URLs. | | list_devices | Lists the iPhone/Android device frames. |

generate_fake_chat input

{
  "platform": "whatsapp",            // imessage | whatsapp | whatsapp-group | instagram | telegram | messenger | snapchat
  "contact": "Mom",                  // header name / username / group name
  "status": "typing…",               // header status line (optional)
  "device": "galaxy-s24",            // see list_devices (default iphone-16-pro)
  "dark": true,                      // dark mode (optional)
  "format": "image",                 // "image" (default) | "link" — see Screenshots section
  "messages": [
    { "text": "you home?", "sender": "them", "time": "19:01" },
    { "text": "5 mins!", "sender": "me", "time": "19:02", "ticks": "read" }
  ]
}

Screenshots

Returns a rendered, watermarked screenshot server-side via the site's GET /api/render endpoint (Cloudflare Browser Rendering). Default output (format: "image") includes:

• Inline preview image (scaled, watermarked — displays immediately)
• Hosted full-res PNG URL (download / share in DMs, always watermarked and clearly fictional)
• Deep edit link to the generator, pre-filled with your conversation

Alternately, use format: "link" for text-only output (just the URLs, no image preview).

Always watermarked: Screenshots include a prominent "FAKE" watermark and cannot be disabled. This ensures they remain clearly fictional and non-deceptive for parody, education, design mockups and fiction — see the ethics policy.

Also returns a URL like https://mockscreenshots.com/fake-whatsapp-chat-generator?s=<state> that opens the generator with the conversation loaded (for preview/tweaking before final export).

Run

npm install
npm start           # stdio server

Use with Claude Desktop / Claude Code

// claude_desktop_config.json  (or: claude mcp add)
{
  "mcpServers": {
    "mockscreenshots": {
      "command": "node",
      "args": ["/absolute/path/to/mcp/server.mjs"]
    }
  }
}

Once published to npm you can instead use npx -y mockscreenshots-mcp.

Publishing / distribution

1. npm publish the mockscreenshots-mcp package.
2. Register on registry.modelcontextprotocol.io using server.json.
3. Submit to mcp.so, Smithery, PulseMCP, Glama, and open a PR to awesome-mcp-servers.

Each listing is a genuine dofollow dev-domain link + agent discovery — the uncontested distribution channel

How it works

The MCP server itself stays tiny and stateless: it builds URLs and encodes the conversation into a compact, URL-safe ?s= parameter (also read by the generator on load, src/lib/share.ts), then fetches a preview from the site's /api/render endpoint, which does the actual (always-watermarked) server-side rendering via Cloudflare Browser Rendering. This keeps the server dependency-light and keeps the human in the loop to preview, tweak and export.