Security MCP Servers
Auth, encryption, vulnerability scanning
1,971 servers
operant-mcp
Security testing MCP server with 51 tools for penetration testing, forensics, and vulnerability assessment
contextvault-mcp
ContextVault MCP Server - External context management for any AI coding assistant. Works with Claude Code, Cursor, Windsurf, OpenCode, Cline, Continue, and more.
@andreolf/mcpaudit
npm audit for MCP servers — grade any MCP server A–F on auth, SSRF, static keys, and prompt-injection surface.
trust-attest-server
MCP server for the tokenizen.nl trust layer: an AI agent proves it controls an endpoint (ACME-style, via endpoint-attest), a passive check reads what that endpoint's own response says about authentication, and the outcome is returned as a signed, content-
sigil-mcp
Trust scanning for MCP servers: static heuristics plus behavioral evals, with signed version-pinned trust badges. The place you check before you install an MCP server.
multisite-cms-mcp
MCP server for Fast Mode CMS. Convert websites, validate packages, and deploy directly to Fast Mode. Includes authentication, project creation, schema sync, and one-click deployment.
@vaultgraph/mcp-server
MCP server for submitting VaultGraph JobReceipts and querying agent trust scores
@agentdefenders/mcp-scan
MCP supply chain scanner - detect tool poisoning, prompt injection, and shadowing attacks
Helixar Security
Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.
@apideck/mcp-connect
Framework-agnostic core for connecting, namespacing, and dispatching Model Context Protocol (MCP) tools — with pluggable persistence, OAuth providers, and token encryption.
@aiclude/security-mcp
AICLUDE Security Vulnerability Scanner - MCP Server for querying vulnerability scan results
houdin-mcp
MCP server for Houdin threat intelligence platform - launch scans and retrieve results from any AI assistant
com.catalystedgescanner/catalyst-edge-mcp
Audited SEC catalyst signals for agents — ranked filing intel with a public track record.
mcp-server-credentials
Model Context Protocol (MCP) server for verifiable credentials, cryptographic delegation proofs, and scoped capability tokens for AI agents.
@vengtoo/mcp-server
Vengtoo MCP server — manage your authorization model and check access through any MCP-compatible AI tool
mcp-cve-intelligence-server-lite
Lite Model Context Protocol server for comprehensive CVE intelligence gathering with multi-source exploit discovery, designed for security professionals and cybersecurity researchers
@jiffylabs/jiffy-scan-mcp
Jiffy Scan MCP server — deterministic AI artifact scanning over the Model Context Protocol. Part of the Jiffy Trust Protocol (JTP).
blackduck-mcp-server
Model Context Protocol (MCP) server for Black Duck SCA — vulnerability scanning, remediation, and PR automation for AI assistants
fractascan-mcp
Model Context Protocol server exposing Fracta scan tools (passive_scan, scan_repo, …)
Kerne Honesty Index
Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.
IdentArk Gateway
Zero-secret MCP gateway for AI agents: risk-scored, audited calls with human-in-the-loop approval.
io.github.getaegis/aegis
Credential isolation for AI agents. Inject secrets at the network boundary.
Fitness AI Connector
Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.
io.github.homeofe/supply-chain-guard
Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.