Security & Testing MCP Servers for DeepSeek Harness

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

nmap - Network Port Scanner & Service Detection

Read-only attack-path tools: reachable routes to sensitive assets, and what a fix would cut.

Detects and redacts PII (emails, phones, SSNs, names, addresses) from text. $0.02/call via x402.

Have I Been Pwned MCP

The MCP server that vets MCP servers: identity, risk grade and per-tool risk before you install.

PreClick scans links for threats and confirms intent match with high accuracy before agents click.

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.

Zero-storage MCP privacy proxy — PII tokenized before AI inference. ML-DSA-65 signed, Base-anchored.

Paid EU AI Act compliance reports for agents. $1.50 per call via x402 (USDC on Base) or Stripe.

Agentic testing: HyperExecute jobs, test failure triage, SmartUI visual diffs, a11y audits

Inspection, steganography and forensics API for files and images. Bitcoin pay-per-use.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.

MCP server for Blackpoint Cyber MDR — alerts, threats, and operations.

Abstract Phone MCP — wraps Abstract API Phone Validation

Scan any public URL for hidden instructions aimed at AI agents (prompt injection). Free, no auth.

Generative AI filing, AI-generated content identification, deep synthesis, and algorithm filing: Article-level Q&A + Retrieve original…

Check whether a NAICS code aligns with a vertical: a routing-for-review signal, not a determination.

Certificate Transparency search: subdomains, certificate history and hostname keyword search.

CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics.