MCP stdio ShellGuard for Claude Code

io.studiomeyer/stdio-shellguard

Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.

client:Claude Code transport:stdio runtime:npm

Install MCP stdio ShellGuard in Claude Code

run in your project directory

claude mcp add stdio-shellguard -- npx -y mcp-stdio-shellguard

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