agent firewall mcp for Claude Code

io.github.mlawsonking/agent-firewall-mcp

Input/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.

client:Claude Code transport:stdio runtime:npm

Install agent firewall mcp in Claude Code

run in your project directory

claude mcp add agent-firewall-mcp -- npx -y agent-firewall-mcp

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