Shieldapi Mcp
AI-native security tools via MCP. Prompt injection detection (208 patterns, 8 languages, <100ms), skill supply chain scanning (204 patterns, 8 risk categories), plus URL/domain/IP/email/password checks. Pay-per-request with USDC via x402 — no API keys needed. 9 tools, demo mode included.
Overview
Security intelligence for AI agents
ShieldAPI provides 9 security tools via MCP — from password breach checks to prompt injection detection. All tools work in free demo mode out of the box. Paid mode uses x402 USDC micropayments on Base.
Tools
| Tool | What it does | Price |
|---|---|---|
check_password | SHA-1 hash against 900M+ breached passwords (HIBP) | $0.001 |
check_password_range | k-Anonymity password range lookup | $0.001 |
check_email | Email breach exposure via HIBP | $0.005 |
check_domain | DNS, SPF/DMARC, SSL, blacklist reputation | $0.003 |
check_ip | Blacklists, Tor exit detection, reverse DNS | $0.002 |
check_url | Phishing, malware, brand impersonation | $0.003 |
full_scan | All checks combined in one call | $0.010 |
check_prompt | Prompt injection detection — 200+ patterns, <100ms | $0.005 |
scan_skill | AI skill/plugin supply chain scanner — 8 risk categories | $0.020 |
Quick Start
npx shieldapi-mcp
All tools work immediately in demo mode — no wallet, no API key needed.
Highlights
- Prompt Injection Detection: 200+ patterns including Base64, ROT13, Unicode homoglyphs, DAN/jailbreak, exfiltration attempts
- Skill Supply Chain Security: Scans for malicious code, credential leaks, suspicious downloads — based on Snyk ToxicSkills taxonomy
- Real Breach Data: 900M+ password hashes from Have I Been Pwned
- x402 Native: First security MCP server with pay-per-request USDC micropayments
- No API Key: Works out of the box in demo mode, add a wallet for paid mode
Links
Server Config
{
"mcpServers": {
"shieldapi": {
"command": "npx",
"args": [
"-y",
"shieldapi-mcp"
],
"env": {
"SHIELDAPI_WALLET_PRIVATE_KEY": "0x..."
}
}
}
}Project Info
Created At
3 months agoUpdated At
3 months agoAuthor Name
alberthildStar
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