Security MCP Servers
Auth, encryption, vulnerability scanning
1,971 servers
vulners-mcp
MCP interface server fronting the Vulners API (https://vulners.com)
otx-mcp
MCP server for AlienVault OTX / LevelBlue Open Threat Exchange threat intelligence
PnL Labs — Solana Trust & Risk Checks
Trust checks for Solana trading: realized-PnL wallet trust, token safety, trade cost, forensics.
@axaraaudit/mcp-server
AxaraAudit MCP server: design-token rules, RGAA validation, project audit & drift auto-fix for AI agents (stdio, JSON-RPC 2.0)
elendirna
elendirna — AI-friendly knowledge vault CLI & MCP server (elf binary, npm-wrapped)
toolfence
Security scanner for MCP servers. Point it at any Model Context Protocol server and get a severity-ranked security report.
ERC-8126 Scan
378k+ ERC-8004 agents and their security verifications. Two tools free, the rest USDC over x402.
@peakmojo/mcp-server-headless-gmail
A simple Gmail MCP server (no authentication flow)
@lumenstrust/mcp-server
MCP Server for LumenTrust — AI Agent trust, payments & vault on Stellar
perimetercli
Security and cost audit for your AI agent toolchain — MCP servers, hooks, skills. One command finds poisoning, dangerous capabilities, context bloat and drift, and gates CI.
@mcpc-tech/oapi-invoker-mcp
Invokes any OpenAPI through Model Context Protocol (MCP) server, supporting specification patches, custom authentication protocols, and data encryption/decryption
@bitatlas/mcp-server
BitAtlas MCP Server — Zero-Knowledge Cloud Drive for Humans and Agents
@ctonti/mcp-server-microsoft-graph
MCP server for Microsoft Graph API — email, files, calendar via user OAuth token
evermint-mcp
MCP server for EverMint, tamper-evident proof layer for AI agents
codevault
AI-powered semantic code search via Model Context Protocol
@vouchid/proxy
Transparent MCP proxy with VouchID authentication and authorization
@weiseer/mcp-doctor
Install-time trust gate for MCP servers — PASS/WARN/BLOCK + cited evidence + GitHub Action support.
io.github.DataLeadsPRO/seo-audit-content
Full SEO audits, content analysis, and domain overviews - on-page, technical, and authority metrics
@attest-dev/mcp-server
A stdio MCP server for Attest that exposes credential, approval, audit, and evidence tools
digpm-mcp
MCP server wrapping https://dig.pm/ public DNSLog capabilities (list domains, create/import sessions, generate probes, watch records over WebSocket).
@crediolabs/policy-builder-mcp
MCP server exposing the OZ policy-synth core (record_transaction + synthesize_policy) over stdio and Streamable HTTP transports.
@mseep/mcp-clusters-api-v1
This is a Model Context Protocol (MCP) server implementation for the Clusters API v1. It provides endpoints for authentication, cluster management, name registration, and more.
hush
Team secrets your AI agent can use but never read: encrypted in the repo, value-blind tools.
MCP Gateway
Multi-tenant MCP platform with OAuth 2.1, Entra SSO, RBAC and audit logging.