Aperion Shield

MCP server · by AperionAI

Developer Tools Docker v1.0.1

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

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version unavailable — the image reference already carries a tag

Docker
docker run -i --rm ghcr.io/aperionai/shield:shield-v1.0.1

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

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

Format verified against the official Claude Desktop docs ↗.

terminal

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

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

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

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

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

Format verified against the official VS Code docs ↗.

mcp_config.json

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

Format verified against the official Windsurf docs ↗.

GitHub

⭐ 11 stars · 最近更新于 25 天前

About this server

aperion shield — local MCP guardrail for AI coding agents Works with: ⭐ Star this repo if you think AI agents shouldn't touch prod unsupervised aperion shield is the free reference implementation of consequence level control for AI coding agents — the layer that stops a destructive tools/call before…

Summary from the project README — github.com/AperionAI/shield

Distributed as Docker, listed under Developer Tools. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Aperion Shield MCP server do?

How do I install Aperion Shield?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Aperion Shield free to use?

The MCP server itself is free to install. The source is public on https://github.com/AperionAI/shield. Any third-party service it calls may require its own API key and account.

Which clients support Aperion Shield?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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Publish this server? Link back with a badge on your README or site — copy either snippet.

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