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mcp/harbor
Verified official

Arc Control (macOS) MCP

v0.3.0

io.github.db-25/arc-control-mcp

macOS-only MCP server for the Arc browser: tabs, navigation, page reading, DOM, scripting

transport:stdio runtime:npm
View source Website

Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add arc-control-mcp -e ARC_MCP_LABEL=<ARC_MCP_LABEL> -e ARC_MCP_SPACE=<ARC_MCP_SPACE> -e ARC_MCP_STATE_DIR=<ARC_MCP_STATE_DIR> -- npx -y arc-control-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.