Aperion Shield for Claude Code

io.github.aperionai/shield

Local guardrail proxy that blocks destructive MCP tool calls, rug pulls, and tool poisoning

client:Claude Code transport:stdio runtime:oci

Install Aperion Shield in Claude Code

run in your project directory

claude mcp add shield -- docker run -i --rm ghcr.io/aperionai/shield:shield-v1.0.1

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