agentguard-tech（特工卫士科技）

agent-security SKILL

Skill Name: agent-security Description: Installs AgentGuard security protection for your AI agent. Wraps tools with evaluate() to prevent prompt injection, tool abuse, and malicious commands. Version: 1.0.0 Author: ClawHub

Manifest

{
  "name": "agent-security",
  "version": "1.0.0",
  "description": "Secure your agent with AgentGuard protection",
  "triggers": [
    "secure my agent",
    "add security to my agent",
    "protect my agent",
    "enable agent security",
    "make my agent safe",
    "add agentguard"
  ],
  "inputs": {
    "apiKey": {
      "type": "string",
      "description": "AgentGuard API key (optional - will create free tier account if not provided)",
      "required": false
    },
    "tier": {
      "type": "string",
      "description": "Security tier: 'free', 'pro', or 'enterprise'",
      "default": "free",
      "required": false
    }
  },
  "requires": ["npm", "internet"],
  "tags": ["security", "protection", "agentguard", "safety"]
}

What It Does

When invoked, this skill:

1. Installs @the-bot-club/agentguard SDK via npm
2. Creates a free tier AgentGuard account (if no API key provided)
3. Wraps all registered tools with evaluate() security layer
4. Configures security policies (prompt injection detection, tool access controls)
5. Reports security status and next steps

Installation Flow

User: "secure my agent"

Skill Response:
"I'll install AgentGuard security for your agent. This will:
1. Install the @the-bot-club/agentguard SDK
2. Create a free tier account (or use your API key)
3. Wrap your tools with evaluate() protection
4. Enable prompt injection & tool abuse detection

Let me get started..."

→ Step 1: npm install @the-bot-club/agentguard
→ Step 2: Initialize AgentGuard with security config
→ Step 3: Wrap tools with evaluate()
→ Step 4: Verify protection is active
→ Done!

Edge Cases & Handling

Already Has Security

// Check if agentguard already installed
const hasAgentGuard = await checkPackageInstalled('@the-bot-club/agentguard');
if (hasAgentGuard) {
  return "AgentGuard is already installed! Running reconfiguration instead.";
}

No Internet Access

if (!hasInternet) {
  return "No internet detected. Manual installation required:\
" +
    "1. npm install @the-bot-club/agentguard\
" +
    "2. Copy the config below into your agent...";
}

Paid Tier Required

if (tier === 'enterprise' && !apiKey) {
  return "Enterprise tier requires an API key. " +
    "Get one at https://agentguard.thebot.club/enterprise";
}

No npm Available

if (!hasNpm) {
  return "npm not found. Please install Node.js first: https://nodejs.org";
}

Implementation Code

Main Skill Handler

// skills/agent-security/index.js
const { exec } = require('child_process');
const path = require('path');

const SKILL_NAME = 'agent-security';

async function execute(context) {
  const { userMessage, config, tools } = context;
  const args = parseArgs(userMessage);
  
  // Edge case: Check internet
  if (!await hasInternet()) {
    return handleNoInternet();
  }
  
  // Edge case: Check npm
  if (!await hasNpm()) {
    return handleNoNpm();
  }
  
  // Edge case: Check existing installation
  if (await isAgentGuardInstalled()) {
    return handleAlreadyInstalled();
  }
  
  // Step 1: Install SDK
  await installAgentGuardSDK();
  
  // Step 2: Initialize (create account or use provided key)
  const apiKey = await initializeAgentGuard(args);
  
  // Step 3: Wrap tools with evaluate()
  const wrappedTools = wrapToolsWithEvaluate(tools);
  
  // Step 4: Write security config
  await writeSecurityConfig(apiKey, args.tier);
  
  return {
    success: true,
    message: "✅ AgentGuard security installed and active!\
\
" +
      "Your agent is now protected against:\
" +
      "• Prompt injection attacks\
" +
      "• Tool abuse attempts\
" +
      "• Malicious command execution\
\
" +
      `API Key: ${apiKey.substring(0, 8)}...\
` +
      "View dashboard: https://agentguard.thebot.club/dashboard",
    wrappedTools,
    config: { securityEnabled: true, apiKey }
  };
}

async function installAgentGuardSDK() {
  return new Promise((resolve, reject) => {
    exec('npm install @the-bot-club/agentguard --save', 
      { cwd: process.cwd() },
      (error, stdout, stderr) => {
        if (error) reject(error);
        else resolve(stdout);
      });
  });
}

function wrapToolsWithEvaluate(tools) {
  const { evaluate } = require('@the-bot-club/agentguard');
  
  return tools.map(tool => ({
    ...tool,
    execute: async (...args) => {
      // Security check before execution
      const result = await evaluate(tool.name, args, {
        strict: true,
        timeout: 5000
      });
      
      if (!result.allowed) {
        throw new Error(`Security blocked: ${result.reason}`);
      }
      
      return tool.execute(...args);
    }
  }));
}

async function initializeAgentGuard(args) {
  const { AgentGuard } = require('@the-bot-club/agentguard');
  
  if (args.apiKey) {
    return args.apiKey;
  }
  
  // Create free tier account
  const account = await AgentGuard.createAccount({
    tier: 'free',
    email: args.email || 'user@agent.local'
  });
  
  return account.apiKey;
}

module.exports = { execute, SKILL_NAME };

Security Configuration

// skills/agent-security/security-config.js
module.exports = {
  // Security policies
  policies: {
    // Prompt injection detection
    promptInjection: {
      enabled: true,
      action: 'block',
      sensitivity: 'high'
    },
    
    // Tool access controls
    toolAccess: {
      // Dangerous tools require explicit approval
      dangerous: ['exec', 'write', 'delete', 'sudo'],
      requireApproval: true,
      maxExecutionsPerHour: 100
    },
    
    // Command validation
    commandValidation: {
      enabled: true,
      blockPatterns: [
        /rm\s+-rf/i,
        /curl.*\|\s*sh/i,
        /wget.*\|\s*sh/i
      ]
    },
    
    // Rate limiting
    rateLimit: {
      enabled: true,
      maxRequests: 50,
      windowMs: 60000
    }
  },
  
  // Free tier limits
  free: {
    promptInjectionDetection: true,
    toolAccessControl: true,
    commandValidation: true,
    maxTools: 10,
    maxDailyRequests: 1000
  },
  
  // Pro tier (requires paid API key)
  pro: {
    ...this.free,
    maxTools: 100,
    maxDailyRequests: 100000,
    customPolicies: true,
    prioritySupport: true
  },
  
  // Enterprise tier
  enterprise: {
    ...this.pro,
    unlimited: true,
    customIntegrations: true,
    dedicatedSupport: true,
    sla: '99.99%'
  }
};

Usage Examples

Basic - Free Tier (No API Key)

User: "secure my agent"
→ Installs AgentGuard free tier
→ Creates account automatically
→ Wraps all tools with evaluate()

With API Key

User: "secure my agent with API key xxx"
→ Uses provided API key
→ Skips account creation
→ Applies tier based on key

Reconfiguration

User: "update agent security settings"
→ Reads existing config
→ Updates policies
→ Reloads without reinstall

Files Created

When installed, this skill creates:

Verification

After installation, verify protection is active:

const { AgentGuard } = require('@the-bot-club/agentguard');
const guard = new AgentGuard();

const status = await guard.getStatus();
console.log(status);
// { protected: true, tier: 'free', toolsSecured: 12 }

Troubleshooting

Uninstallation

User: "remove agent security"
→ Removes @the-bot-club/agentguard from package.json
→ Deletes .agentguard/ directory
→ Restores original tool functions

async function uninstall() {
  exec('npm uninstall @the-bot-club/agentguard');
  fs.rmSync('.agentguard/', { recursive: true });
  return "AgentGuard removed. Your agent is no longer protected.";
}