Shield
ShieldAPI/shieldapi-mcpProtect digital identities and infrastructure by scanning for data breaches, malicious URLs, and compromised credentials. Secure interactions by detecting prompt injection attacks and evaluating plugin supply chain risks. Monitor the reputation of domains, IPs, and email addresses to defend against phishing and malware.
Score: 100/100
Handshake verified by our own probe.
Tools · 9
Check a URL for malware, phishing, and other threats. Uses URLhaus + heuristic analysis.
Check if a password hash (SHA-1) has been exposed in known data breaches via HIBP.
Look up a SHA-1 hash prefix in the HIBP k-Anonymity database.
Check domain reputation: DNS records, blacklists (Spamhaus, SpamCop, SORBS), SPF/DMARC, SSL.
Check IP reputation: blacklists, Tor exit node detection, reverse DNS.
Check if an email address has been exposed in known data breaches via HIBP.
Run all security checks on a target (URL, domain, IP, or email). Most comprehensive scan.
Scan an AI agent skill/plugin for security issues across 8 risk categories (Snyk ToxicSkills taxonomy). Checks for prompt injection, malicious code, suspicious downloads, credential handling, secret d…
Detect prompt injection in text. Analyzes across 4 categories (direct injection, encoding tricks, exfiltration, indirect injection) with 200+ detection patterns. Designed for real-time inline usage be…
How to use
Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://shield.vainplex.dev/mcp
Cursor or Cline: add to your MCP config:
{
"mcpServers": {
"shield": {
"url": "https://shield.vainplex.dev/mcp",
"transport": "http"
}
}
}