How do I install Arc Security?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Arc Security need an API key?

No required environment variable is listed on this record.

What transport does Arc Security use?

Arc Security runs locally over stdio.

Arc Security

Q: When was Arc Security last checked?

Last checked 2026-10-16. Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.

by com.arcself

Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y [email protected]

Provider

Claude Code

claude mcp add com.arcself-arc-security -- npx -y [email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "com.arcself-arc-security": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.