unicode security mcp for Claude Code

io.github.mrfentmen/unicode-security-mcp

Local first MCP checks for Unicode confusables, mixed scripts, invisible controls, and...

client:Claude Code transport:stdio runtime:npm

Install unicode security mcp in Claude Code

run in your project directory

claude mcp add unicode-security-mcp -- npx -y unicode-security-mcp

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