MarkLayer MCP Server

MarkLayer is an MCP integration. Work visual annotations on a live webpage: watch, acknowledge, resolve, reply, or leave your own.

Packages and local setup

The published npm package is marklayer-mcp, version 0.5.0. Its declared MCP transport is stdio.

The package declares MARKLAYER_ROOM: Same as --room: the share URL or room id to join at startup.; MARKLAYER_API_BASE: Override the MarkLayer worker base URL. Defaults to https://marklayer.app; useful against a local dev worker.; MARKLAYER_AGENT: Name shown to the humans in the room for this agent. Defaults to claude-code..

This package has launch arguments in its registry record. Use the maintainer’s configuration for those arguments rather than launching it with only the package name.

Before connecting

Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.

Project and source

View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.5.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.

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