Security & Testing MCP Servers for HTTP / API

Username Search & Lookup - Maigret OSINT Tool

Runs your code against a contract; HELD or BROKE at the exact input. Deterministic. 0.10 USDC/call.

Independent trust scores, tool surfaces and change history for MCP servers.

Check a deployed web app for security headers, SEO, accessibility and performance, with a grade.

Lets coding agents check their own code for leaked secrets, risky dependencies and AI-code mistakes

Query your team's drift, vulnerability, and upgrade data from any AI assistant. OAuth 2.1, 51 tools.

VPNCompareHQ: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not a...

Redacts PII from your business tools before the AI sees them — with a provable audit log.

Improve security writing, score it against rubrics, plan IR, CTI, vuln, and product strategy.

Whirlpool hex length, input discarded

Read-only record of AI vendor sub-processor lists, DPA notice windows and model retirements

Real-time data-breach lookup and analytics for emails and domains from XposedOrNot.

XposedOrNot MCP — free breach-exposure lookup by email.

Zenable cleans up sloppy AI code and prevents vulnerabilities with deterministic guardrails

Zero-knowledge proof validator and cryptographic locker.

ZKEvidenceOracle - 14 zero-knowledge proof tools for compliance evidence: Groth16, PLONK.

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.

Scan AI agent skills and configs for hidden Unicode, prompt injection and exfiltration.

Pay-per-call checks for AI agents: sanctions, MiCA, French KYB, AI Act. USDC via x402.

Audit apps against App Store, Google Play and Google OAuth review rules; get the required docs.