Aperion Shield

local MCP server

Installation

Terminal

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

Run in your project folder. Add --scope user to use it everywhere.

Claude Desktop, Cursor & other clients

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "shield": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/aperionai/shield:shield-v1.0.1"
      ]
    }
  }
}

Summary

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

Questions

Aperion Shield is a local MCP server distributed as the oci package ghcr.io/aperionai/shield:shield-v1.0.1.

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

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

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