Security MCP Servers

Auth, encryption, vulnerability scanning

1,971 servers

operant-mcp

49
npx Caution 75

Security testing MCP server with 51 tools for penetration testing, forensics, and vulnerability assessment

12/wk

contextvault-mcp

49
npx

ContextVault MCP Server - External context management for any AI coding assistant. Works with Claude Code, Cursor, Windsurf, OpenCode, Cline, Continue, and more.

11/wk

@andreolf/mcpaudit

49
npx

npm audit for MCP servers — grade any MCP server A–F on auth, SSRF, static keys, and prompt-injection surface.

8/wk

trust-attest-server

49
npx

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-

4/wk

sigil-mcp

49
npx

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.

27/wk

multisite-cms-mcp

49
npx

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.

13/wk

@vaultgraph/mcp-server

49
npx Caution 75

MCP server for submitting VaultGraph JobReceipts and querying agent trust scores

16/wk

@agentdefenders/mcp-scan

49
npx

MCP supply chain scanner - detect tool poisoning, prompt injection, and shadowing attacks

28/wk

Helixar Security

49
Remote

Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.

@apideck/mcp-connect

49
npx

Framework-agnostic core for connecting, namespacing, and dispatching Model Context Protocol (MCP) tools — with pluggable persistence, OAuth providers, and token encryption.

1,352/wk

@aiclude/security-mcp

49
npx

AICLUDE Security Vulnerability Scanner - MCP Server for querying vulnerability scan results

10/wk

houdin-mcp

49
npx Caution 75

MCP server for Houdin threat intelligence platform - launch scans and retrieve results from any AI assistant

15/wk

com.catalystedgescanner/catalyst-edge-mcp

49
Remote

Audited SEC catalyst signals for agents — ranked filing intel with a public track record.

mcp-server-credentials

49
npx Caution 75

Model Context Protocol (MCP) server for verifiable credentials, cryptographic delegation proofs, and scoped capability tokens for AI agents.

17/wk

@vengtoo/mcp-server

49
npx Caution 75

Vengtoo MCP server — manage your authorization model and check access through any MCP-compatible AI tool

14/wk

mcp-cve-intelligence-server-lite

49
npx

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

49/wk

@jiffylabs/jiffy-scan-mcp

49
npx

Jiffy Scan MCP server — deterministic AI artifact scanning over the Model Context Protocol. Part of the Jiffy Trust Protocol (JTP).

12/wk

blackduck-mcp-server

49
npx

Model Context Protocol (MCP) server for Black Duck SCA — vulnerability scanning, remediation, and PR automation for AI assistants

17/wk

fractascan-mcp

49
npx

Model Context Protocol server exposing Fracta scan tools (passive_scan, scan_repo, …)

24/wk

Kerne Honesty Index

49
Remote

Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.

IdentArk Gateway

48
Remote

Zero-secret MCP gateway for AI agents: risk-scored, audited calls with human-in-the-loop approval.

16

io.github.getaegis/aegis

48
npx Auth Required

Credential isolation for AI agents. Inject secrets at the network boundary.

15

Fitness AI Connector

48
Remote

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.

8

io.github.homeofe/supply-chain-guard

48
npx

Supply-chain malware scanner and MCP server: vet packages in 15 ecosystems before install, offline.

7
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