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MCP live MCP 2025-11-25 http

ShieldAPI

x402/shieldapi

x402 service listed on awesome-x402: ShieldAPI [x402: $0.001/call on eip155:8453, category=utility]

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
100.0%
5 direct probes · 30d
Response
3977ms
last probe
Tools
9
callable
Resources
0
readable
Prompts
2
available
Primary URL
https://shield.vainplex.dev/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
9 tools, 0 resources, 2 prompts returned.
pass 3 or more catalogue items 10/10
11 items in total; 3 or more earns these points.
pass Describes itself 10/10
99 characters; more than 30 earns these points.

Tools · 9

shieldapi.check_url

Check a URL for malware, phishing, and other threats. Uses URLhaus + heuristic analysis.

shieldapi.check_password

Check if a password hash (SHA-1) has been exposed in known data breaches via HIBP.

shieldapi.check_password_range

Look up a SHA-1 hash prefix in the HIBP k-Anonymity database.

shieldapi.check_domain

Check domain reputation: DNS records, blacklists (Spamhaus, SpamCop, SORBS), SPF/DMARC, SSL.

shieldapi.check_ip

Check IP reputation: blacklists, Tor exit node detection, reverse DNS.

shieldapi.check_email

Check if an email address has been exposed in known data breaches via HIBP.

shieldapi.full_scan

Run all security checks on a target (URL, domain, IP, or email). Most comprehensive scan.

shieldapi.scan_skill

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…

shieldapi.check_prompt

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…

Prompts · 2

security_assessment

Generate a security assessment report for a target (domain, URL, IP, or email)

quick_check

Quick security check — automatically detects target type and runs the right scan

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "shieldapi": {
      "url": "https://shield.vainplex.dev/mcp",
      "transport": "http"
    }
  }
}