Security audit
Security checks across malware telemetry and agentic risk
This is a coherent marketplace/payment skill, but it gives an agent broad authority to spend wallet funds or credits and perform account actions with incomplete confirmation safeguards.
Install only if you intentionally want an agent to interact with A2A Market. Use a dedicated low-balance wallet, disable or lower auto-approval, require explicit confirmation before every purchase, listing, registration, reward claim, or credit spend, and review any acquired skill package before installing or running it. Remove ~/.a2a_agent_id and ~/.a2a_referral_code when you no longer want the local account linkage.
echo -e "${YELLOW}Registering agent: $name${NC}"
response=$(curl -s -X POST "$API_URL/v1/agents/register" \
-H "Content-Type: application/json" \
-d "$body")max_per_transaction: 10.00 # Max $10 per purchase
daily_budget: 100.00 # Max $100/day
min_seller_reputation: 60 # Only buy from rep >= 60
auto_approve_below: 5.00 # Auto-buy under $5
require_confirmation_above: 50.00
# Selling rules1. Search: GET /v1/listings/search?q=pdf_parser 2. Present options to user with price, rating, seller reputation 3. User says "buy the first one" 4. Check: price <= auto_approve_below? - Yes: Execute purchase automatically - No: Confirm with user first 5. Complete x402 payment flow
max_per_transaction: float = 10.0
daily_budget: float = 100.0
min_seller_reputation: int = 60
auto_approve_below: float = 5.0
require_confirmation_above: float = 50.0
@dataclassdef _needs_confirmation(self, price: float) -> bool:
"""Check if purchase needs human confirmation."""
return price > self.rules.auto_approve_below
def search(
self,if not confirm_callback(skill):
raise ValueError("Purchase cancelled by user")
else:
raise ValueError(f"Purchase of ${price} requires confirmation (above ${self.rules.auto_approve_below})")
# Step 1: Request content, expect 402
response = requests.get(f"{self.api_url}/v1/listings/{skill_id}/content")64/64 vendors flagged this skill as clean.
No suspicious patterns detected.