Security & Testing MCP Servers for DeepSeek Harness

Free crypto scam checks: token and contract risk, scam or sanctioned addresses, phishing links.

Query Truss threat intelligence via hosted MCP (OAuth). Growth+ plans.

Free OFAC SDN wallet screen + sample preview for AI agents on Base. Read-only, no payment surface.

Post-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

MCP server for visual regression testing: triage a PR's UI diffs from your coding agent.

Grade a site's security headers with fixes and a badge; read logs or code for the defender.

Website flagged by security vendors? Free scan, then we send the removal requests for you (paid).

Unit 42 malware analysis & threat research. $0.01/query. Register in-session — free testnet funds.

Researches Japanese companies' third-party certifications (ISO 27001, P Mark, ISMAP, etc.) from public sources, returning 5-category verdict

Flags phantom-squatted/typosquatted domains and known-malicious URLs before an agent follows them.

Username Search & Lookup - Maigret OSINT Tool

Injects secrets into shell commands at exec time; plaintext never reaches the LLM context

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.

Encrypted local vault for API keys. Your AI fetches keys on demand and scans code for leaks.

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...

VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.