mcp-armor for Claude Code

io.studiomeyer/armor

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

client:Claude Code transport:stdio runtime:oci

Install mcp-armor in Claude Code

run in your project directory

claude mcp add armor -- docker run -i --rm ghcr.io/studiomeyer-io/mcp-armor:0.8.1

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