Home / MCP servers / Security

Security MCP servers

260 security MCP servers, ranked by popularity.

Updated 2026-10-18

260 security MCP servers, most popular first. Every listing shows its security level and install command.

NamePopularitySecurity
privacyfence
Privacy and approval gateway between AI assistants and Gmail, Drive, Slack, Salesforce, Jira and more: human a
1 ★Low risk
SecureAudit-MCP
Static C/C++ memory-safety scanning and PE/ELF binary protection audits (ASLR, DEP/NX, SafeSEH, PIE), with rem
1 ★Low risk
dawshund_mcp
Enumerate AWS IAM data, analyze effective permissions and visualize access relationships across users, roles a
1 ★Low risk
scamverify-mcp
Scam and threat checks for phone numbers, URLs, texts, emails, documents and QR codes using FTC/FCC complaints
1 ★Low risk
agentscore-mcp-server
Security trust layer that monitors MCP packages on npm for install scripts, command injection, hardcoded secre
1 ★Review before installing
algenta-sdk
Algenta decision engine: dataset discovery, exact queries, utility models, decision memory and governed agent
1 ★Review before installing
skillssafe-mcp
Scan SKILL.md files, MCP configs and system prompts for credential theft, prompt injection, zero-width charact
1 ★Low risk
aegis
Admission control for agent file edits: checks syntax, structural-cost regressions and workspace boundaries, r
1 ★Low risk
hvtracker-mcp
Pre-connect supply-chain trust checks for AI agents, frameworks and MCP servers: evidence-based HVTrust scores
1 ★Low risk
captcha-mcp
Middleware that gates MCP tool calls behind a Hashcash proof-of-work challenge or an L402 Lightning payment vi
1 ★Low risk
mcp-regulated-ai-compliance
Regulated-industry AI compliance knowledge: control lookup, use-case classification and crosswalks for EU AI A
1 ★Low risk
volta-mcp-server
Burn-after-read encrypted Volta Notes for agents: hand off credentials between users and agents without secret
1 ★Low risk
proofport-ai
Generate zero-knowledge proofs of identity claims (Coinbase KYC, country, Google OIDC, Microsoft 365) without
1 ★Low risk
depscope
Package intelligence across many ecosystems: health, vulnerabilities (OSV, CISA KEV, EPSS), typosquats, malici
1 ★Low risk
vaulted-mcp-server
Share end-to-end encrypted, self-destructing secrets from an agent, reading them from env vars or files so the
1 ★Low risk
mcpskills-server
Scores MCP servers, AI skills and npm packages before install, scanning for prompt injection, credential theft
1 ★Low risk
sieve-mcp
Local macOS scanner for secrets leaked into AI tool chat transcripts, with redacted findings, placeholder-only
1 ★Low risk
frisk
Screen x402 payment counterparties before paying: address sanity, payTo swap, transport safety and spend polic
1 ★Review before installing
verify-proof
Verify blockchain-anchored timestamp proofs locally: recompute a file's SHA-256, walk the Merkle path and chec
–Low risk
Identity-AIops
Keycloak and Authentik SSO/IAM operations: root-cause analysis for login, permission, client and MFA issues, p
–Low risk
cli
Personal identity profiles under a ~name handle, paid lookups that share revenue with the person found, skill-
–Low risk
toolwrit
Policy sidecar for any MCP server: deny-by-default tool allowlist with argument rules, call and USD budget cap
–Low risk
hallucc-mcp
Claim-level hallucination detection with sources, agent trajectory verification, risk gating for computer-use
–Low risk
Compliance-AIops
Turn other AIops tools' audit trails into tamper-evident, hash-chained evidence bundles mapped to HIPAA, PCI-D
–Low risk
basescope
Read-only safety checks for Base and EVM: honeypot and rug-pull detection, risky approvals, verified source, b
–Low risk
mcp-audit-gateway
Transparent MCP proxy that keeps a signed, hash-chained audit trail of agent tool calls, with YAML policy enfo
–Low risk
54ch10-mcp
JSON risk briefs for wallet addresses, tokens and URLs: scores, flags and sources from phishing, scam and URL-
–Low risk
lazaretto-mcp
Check lockfiles against malicious-package advisories and scan artifacts for credential theft, exfiltration, ob
–Low risk
verity-mcp
Fail-closed trust gate for agents: fact-checking, prompt-injection detection, content moderation, PII and secr
–Low risk
eleion-scanner-mcp
Register and verify domains, queue security scans (headers, TLS, DNS, ports, CVEs and AI-specific checks) and
–Low risk
aimarket-oracle-gateway
Verifiable oracle tools via AIMarket Hub: Platon VRF randomness, Chronos VDF computation and verification, and
–Low risk
blackwall-mcp
Risk gate that agents call before irreversible actions, returning a risk score, reversibility class, red flags
–Low risk
state-of-cwv-mcp
Core Web Vitals metrics by CMS, CDN and framework, based on Chrome field data and a multi-site crawl.
–Low risk
governed-mcp-gateway
HTTP MCP gateway that attaches a principal to tool calls and SSE streams, with allowlists and vault rotation.
–Low risk
trust-ledger-os
Trust and risk control plane for AI teams, with phases, routes and a package catalog.
–Low risk
umbra
Trust scores and guardrails for AI-generated code: static security rules, Docker-verified build/boot checks an
–Low risk
x402-notary-mcp
Notarize AI model outputs with signed Ed25519 attestations, SHA-256 content hashes and Merkle anchoring on Bas
–Low risk
rqwstr-mcp
HTTP security testing toolkit (send, intruder, race, chain, out-of-band) with low-level HTTP/1.1 and HTTP/2 co
–Low risk
vorim-mcp-server
Agent identity, trust and audit trails: Ed25519 agent registration, permission checks, tamper-evident audit ev
–Low risk
tamperlens-mcp
Document forensics via the Tamperlens API: detect post-creation edits, failed redactions and embedded prompt i
–Review before installing
vulnfeed-mcp
Scans dependency lockfiles for vulnerabilities, prioritizes them by EPSS exploit probability and recommends fi
–Low risk
rails-mcp
Self-hosted default-deny action registry, append-only spend-intent ledger and human sign-off audit trail for g
–Low risk
mandare
Accountability for AI agent fleets: verify a signed, hash-chained ledger, check budgets, kill an agent, and is
–Low risk
mcp-security-guard
Audit the MCP servers you use against the OWASP MCP Top 10: tool poisoning, rug pulls, shadowing, secrets and
–Low risk
feldspar-scan
Deterministic security scan of public git repositories: vulnerable dependencies via OSV, hard-coded secrets an
–Low risk
etch-mcp
Signed audit chain for AI agent decisions: events are signed, Merkle-chained per project, anchored to public t
–Low risk
safenode-mcp-gateway
Fail-closed policy proxy for MCP tool calls that denies, warns on or holds each call for human approval before
–Low risk
SaveSaveSaveSave
Read-only checks before an agent acts: prompt-injection and phishing scan of untrusted text (local), npm packa
–Low risk
aws-audit-scanner
Read-only AWS audit scanner: public S3 buckets, root and user MFA gaps, unused access keys, world-open securit
–Low risk
mcp
Analyze AWS IAM policies and CloudFormation templates with Shieldly to flag privilege-escalation paths, wildca
–Low risk
checker-mcp
Local-first domain security and privacy checker: live SPF, DMARC, DKIM, DNSSEC, TLS, CAA and security header c
–Low risk
mcp-server-mcpindex
Find MCP servers by describing a task and get advisory trust screens before connecting, using the mcpindex dir
–Low risk
screenverity-mcp
U.S. exclusion, debarment and license screening (OIG LEIE, SAM.gov, state boards) with an Ed25519-signed recei
–Low risk
trustscoreagent
Check the reputation of AI microservices and public APIs before calling them and submit ratings afterward, via
–Low risk
seal
Exactly-once payments for agents: prevents double settlement across processes and retries, confirms charges wi
–Low risk
skillguard
Static scanner that checks Claude Code skills, plugins and MCP servers for exfiltration, install hooks and pro
–Low risk
ssid-mcp
MAC address (OUI) vendor lookup with randomized-address detection, plus router default login IPs and admin cre
–Low risk
smallprint-action
Query the Small Print record: versioned, diffed tool descriptions and schemas of MCP servers, skills and plugi
–Low risk
blastradius-mcp
Zero-trust security proxy, pre-execution blast radius simulation, DLP secret redaction, and cryptographic audi
–Low risk
verax
Sits between an agent and its tools: every call passes a policy gate and leaves a signed decision record befor
–Low risk

Pages: 1 2 3