Security MCP Servers

MCP server for healthcare AI — medical coding, DMEPOS fee schedules, drug intelligence, reimbursement rates, clinical trials, physician payments, disease surveillance, prior auth, NER, claims validation, HIPAA compliance. 32 tools — 6 free no-auth + 24 pa

MCP server for Wundervault zero-knowledge secret management

Teralynk MCP Server — 37 tools for AI-native file intelligence, PII scanning, compliance automation (HIPAA, GDPR, PCI-DSS, SOX, CCPA, FERPA, GLBA, COPPA), audit trails, and data subject rights

Embedded OAuth 2.1 authorization server for MCP — wraps the MCP SDK auth router into NestJS

Vaultwarden/Bitwarden MCP server backed by Bitwarden CLI (bw).

MCP server providing Solidity smart contract security analysis tools, OWASP knowledge base, and development utilities for AI agents

MCP server exposing CyberChef's 504 data-transformation operations -- encryption, encoding, compression, forensics -- as tools for AI assistants.

MCP server that wraps Google's OSV-Scanner to scan Java projects for known vulnerabilities

Lite Model Context Protocol server for comprehensive CVE intelligence gathering with multi-source exploit discovery, designed for security professionals and cybersecurity researchers

MCP server with secure Plus4U authentication and dynamic skill execution

Fidensa AI certification authority -- MCP server for trust-aware tool selection

MCP server for ProjectsFlow — gives Claude Code access to your project credentials and kanban tasks

PerfAI MCP Server - Security, Design & Quality Analysis with Auth0 Authentication

MCP server for Agon Gateway discovery, calls, Tokens market data, and generic signer-hook auth.

Gmail MCP server with auto authentication support

Lean Gmail MCP server with auto authentication support (maintained fork of GongRzhe/Gmail-MCP-Server)

Standalone MCP server for AgentVault — exposes encrypted messaging, skill discovery, policy checks, and audit logging as MCP tools

Gmail MCP server with multi-account support and token refresh persistence

The first open-source MCP server for European cybersecurity regulations. Query DORA, NIS2, GDPR, EU AI Act, and more directly from Claude.

Context8 MCP server for remote error solution vault with semantic search

MCP server for Envault CLI operations

MCP server for secure environment variable management - Keep your secrets safe from AI agents

MCP server that translates a lockfile diff into a human-readable upgrade plan.

MCP server for Instagram Graph API, Threads API & Meta platform management