MerchantGuard Agent Skills

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 The Compliance Layer for the AI Agent Economy
 Security | Compliance | Trust Verification

Security, compliance, and trust verification skills for AI coding agents. Built by MerchantGuard.

Install

npx skills add MerchantGuard/agent-skills

Skills

Skill	What It Does	Pricing
mystery-shopper	10-probe AI agent security audit (PII, injection, auth, ethics)	$0.05/probe
guardscan	3-layer scanner: 102 patterns + VirusTotal + LLM Judge	Free
vamp-compliance	Visa VAMP chargeback threshold checker	Free
agent-certification	TrustVerdict certification (MS 50% + Scan 35% + Identity 15%)	Paid
high-risk-coach	AI compliance coaching for 14 high-risk verticals	Free

Install Individual Skills

npx skills add MerchantGuard/agent-skills --skill mystery-shopper
npx skills add MerchantGuard/agent-skills --skill guardscan
npx skills add MerchantGuard/agent-skills --skill vamp-compliance
npx skills add MerchantGuard/agent-skills --skill agent-certification
npx skills add MerchantGuard/agent-skills --skill high-risk-coach

Supported Agents

Works with 35+ AI coding agents:

Claude Code, Cursor, GitHub Copilot, Windsurf, Cline, Gemini CLI, Roo Code, Kilo Code, Codex, and more.

How It Works

Skills teach your AI agent how to call MerchantGuard's APIs. When you ask your agent to "audit this bot for security" or "check my VAMP compliance", the skill provides the instructions to make it happen.

You: "Run a mystery shopper audit on @SomeBot"

Agent reads mystery-shopper skill → calls MerchantGuard API → returns:

  MYSTERY SHOPPER AUDIT — SomeBot
  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
  Score: 73/100 — CAUTION

  PASS  pii_handling           142ms
  PASS  prompt_injection       89ms
  FAIL  auth_bypass            201ms
  PASS  ethical_boundaries     156ms
  PASS  hallucination          178ms
  ...

  Critical: Auth bypass possible via role impersonation
  Full report: merchantguard.ai/api/v2/mystery-shopper/report/SomeBot

API

All skills call the MerchantGuard API at https://www.merchantguard.ai/api/v2/.

Endpoint	Skill	Method
/api/v2/mystery-shopper/probe	mystery-shopper	POST
/api/guardscan/scan	guardscan	POST
/api/v2/guard	vamp-compliance	POST
/api/v2/certify	agent-certification	POST
/api/v2/coach/{vertical}	high-risk-coach	POST

Payment Options

• Free tier: GuardScan, GuardScore, VAMP checks, coaching
• x402 USDC (Base): Pay-per-call with stablecoins — $0.05-$0.15/call
• Stripe packs: 3-pack $4.99 | 10-pack $49 | 50-pack $199 | Pro $499/mo

Also Available

Product	Install
Mystery Shopper CLI	npm install @merchantguard/mystery-shopper
GuardScan CLI	npm install @merchantguard/guardscan
MCP Server (25 tools)	Claude.ai integration
On-Chain Passports	Base mainnet contracts

Links

• merchantguard.ai
• Mystery Shopper
• GuardScan
• API Docs
• npm: mystery-shopper

License

Apache 2.0 — Copyright 2026 Dunecrest Ventures Inc.