How do I install MarkLayer?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is MarkLayer official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

MarkLayer MCP Server — Install for Claude, Cursor & VS Code | MCPpedia

MarkLayer MCP Server

Name: MarkLayer MCP Server
Author: thevrus

Work visual annotations on a live webpage: watch, acknowledge, resolve, reply, or leave your own.

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Registrythevrus

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "thevrus-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "marklayer-mcp@0.6.0"
      ],
      "env": {
        "MARKLAYER_ROOM": "",
        "MARKLAYER_API_BASE": "",
        "MARKLAYER_AGENT": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
MARKLAYER_ROOM	No	Same as --room: the share URL or room id to join at startup.
MARKLAYER_API_BASE	No	Override the MarkLayer worker base URL. Defaults to https://marklayer.app; useful against a local dev worker.
MARKLAYER_AGENT	No	Name shown to the humans in the room for this agent. Defaults to claude-code.

MarkLayer MCP Server

Install

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