Security

Identity and security management tools. Enables authentication, data protection, and system monitoring.

MCP ServersBrowse all →

aperion-shieldofficial
Security Developer Tools
AperionAI
A
license
A
quality
A
maintenance
Local guardrail proxy for AI coding agents. Wraps any MCP server (stdio or HTTP/SSE) and blocks destructive tool calls before they execute, with TOFU catalog pinning against rug pulls and tool-poisoning/result-injection scanning. Single Rust binary, Apache-2.0.
Last updated 2026-07-03
20
14
5
Apache 2.0
wundervaultofficial
Security
wundervault
A
license
A
quality
B
maintenance
MCP server for Wundervault zero-knowledge secret management. Exposes vault secrets to AI agents via the Model Context Protocol — secrets are decrypted server-side and never returned to the agent in plaintext.
Last updated 2026-06-15
4
6
184
1
AGPL 3.0
Polygraphofficial
Penetration Testing Security Testing & QA Tools
polygraphso
A
license
A
quality
A
maintenance
Open behavioral litmus for MCP servers — grades A–F across tool-output injection, egress, sensitive-data, and adversarial-input, with reproducible, content-addressed evidence. Tools: run_litmus, verify_attestation.
Last updated 2026-07-10
12
4
117
7
Apache 2.0
Grype MCP Serverofficial
Penetration Testing Security
anchore
A
license
A
quality
F
maintenance
Enables AI assistants to perform vulnerability scanning using Grype, supporting scans of directories, container images, and packages via the Model Context Protocol.
Last updated 2025-08-29
2
9
9
Apache 2.0
DataNexus MCPofficial
Government Data Legal & Compliance Security
datanexusmcp
A
license
A
quality
A
maintenance
Provides AI-ready access to US/UK nonprofit data and OSS vulnerability intelligence via MCP, with 10 tools and no API key required.
Last updated 2026-06-28
12
55
293
2
Sleepycat
WaxSealofficial
Security Web3 & Decentralized Tech
degenlegion-com
A
license
A
quality
A
maintenance
WaxSeal MCP gives AI agents cryptographic identity — verify any WaxSeal fingerprint, check Ed25519 signatures, and gate irreversible actions with human-signed approval tokens before execution. It connects Claude Desktop, Cursor, and Windsurf to the WaxSeal trust network so agents can prove who authorized an action and reject tampered credentials in under a second.
Last updated 2026-07-07
8
6
221
MIT
MailboxValidator Emailofficial
Email Security
MailboxValidator
A
license
A
quality
B
maintenance
Email validation MCP server using MailboxValidator API to determine validity of an email address.
Last updated 2026-06-03
4
3
151
1
MIT
Tenzir MCP Serverofficial
Security Data Platforms
tenzir
A
license
A
quality
C
maintenance
Enables AI assistants to interact with security data pipelines and map data to the Open Cybersecurity Schema Framework (OCSF) through Tenzir. Provides seamless integration for processing and analyzing cybersecurity data using natural language.
Last updated 2026-04-16
15
8
Apache 2.0
Pentagonalofficial
Blockchain AI & Machine Learning Security
Pentagonal-ai
A
license
A
quality
B
maintenance
AI-powered smart contract forge with an 8-agent adversarial security audit system. Generate, audit, fix, and compile Solidity and Anchor/Rust contracts across 8 chains.
Last updated 2026-06-30
7
120
MIT
matrixscroll
Version Control Security CI/CD & DevOps
SSX360
A
license
A
quality
A
maintenance
A trust-first repository copilot to audit signed commit provenance, preview editor configuration safety, and manage Git hook rollouts.
Last updated 2026-07-09
4
14
4
Apache 2.0
oathe-mcpofficial
Security Testing & QA Tools App Automation
oathe-ai
A
license
A
quality
C
maintenance
MCP server for https://oathe.ai security audits. Runtime behavioral analysis and security scanner for Ai systems. Check trust scores before installing MCP servers, plugins, or AI agent skills.
Last updated 2026-02-23
5
11
1
MIT
JoeSandboxMCPofficial
Security Monitoring Developer Tools
joesecurity
A
license
A
quality
D
maintenance
A Model Context Protocol (MCP) server for interacting with Joe Sandbox Cloud. This server exposes rich analysis and IOC extraction capabilities from Joe Sandbox and integrates cleanly into any MCP-compatible application (e.g. Claude Desktop, Glama, or custom LLM agents).
Last updated 2025-07-10
15
10
MIT
io.github.daedalusdevelopmentgofficial
Payments & Billing Security Agent Orchestration
daedalusdevelopmentgroup
A
license
B
quality
C
maintenance
Enables AI agents to access DDG's payable services including checkout/payment conformance, MCP/tool security audits, agent-discovery repair, and buyer-agent smoke probes, with structured payment challenges.
Last updated 2026-07-07
18
MIT
jamjet-policyofficial
Security Autonomous Agents
jamjet-labs
A
license
A
quality
B
maintenance
Drop-in stdio interceptor that gates MCP tools/call requests through a YAML policy (block / require_approval / audit / budget cap) before they reach the real server. The same policy file is reused by @jamjet/claude-code-hook and @jamjet/openai-guardrail, so one rule set covers Claude Desktop, Cursor, OpenAI Agents, and custom clients.
Last updated 2026-06-25
3
2
Apache 2.0
tor-mcp
Browser Automation Networking & Infrastructure Security
rushikeshmore
A
license
A
quality
C
maintenance
Routes web requests from AI tools through Tor for anonymized fetching, with selective per-URL routing to bypass Tor-blocking sites.
Last updated 2026-05-10
8
4
1
MIT
Lumu MCP Serverofficial
Security Monitoring
lumutech
A
license
A
quality
C
maintenance
An MCP server that integrates Claude Desktop with the Lumu Defender API for AI-powered security incident analysis and management.
Last updated 2026-06-11
14
1
MIT
runtime-guardofficial
Security Shell Access Autonomous Agents
runtimeguard
A
license
A
quality
A
maintenance
Blocks dangerous operations: rm -rf, sensitive file access, privilege escalation, and more are denied before execution. Gates risky commands behind human approval (optional): configurable commands require explicit operator sign-off via a web GUI before the agent can proceed. Simulates blast radius: wildcard operations like rm \*.tmp are evaluated against real files before running, and blocked if th
Last updated 2026-05-31
8
15
MIT
urlDNA MCP Serverofficial
Security Autonomous Agents
urldna
A
license
A
quality
C
maintenance
Enables security-focused LLM agents like GPT-4.1 and Claude 3 to interact with the urlDNA threat intelligence platform, providing tools for URL scanning, threat detection, and malicious content analysis.
Last updated 2026-05-10
4
7
Apache 2.0
haver-governance-mcpofficial
Security Biology & Medicine AI & Machine Learning
haverAI
A
license
A
quality
C
maintenance
Provides identity, permission, audit, and recall for healthcare AI agents, with tools for registering agents, checking permissions, recording actions, and verifying audit integrity.
Last updated 2026-06-27
7
MIT
Infraveil MCP serverofficial
Cloud Platforms Security Agent Orchestration
infraveilhq
A
license
A
quality
B
maintenance
A hardened, self-hosted MCP server that lets AI agents query and govern an Infraveil control plane in-loop, reading state and filing deploy/remediation requests that require human approval.
Last updated 2026-06-19
7
AGPL 3.0
creedspace-mcpofficial
AI & Machine Learning Security
Creed-Space
A
license
B
quality
A
maintenance
AI safety guardrails for any LLM in ~10 seconds: constitutional-AI content evaluation over MCP, with six configurable personas.
Last updated 2026-07-03
16
872
MIT
Beagle Security MCP Serverofficial
Penetration Testing Security Testing & QA Tools
beaglesecurity
A
license
B
quality
D
maintenance
Enables integration with Beagle Security API for managing security testing projects, applications, domain verification, and automated penetration tests. Provides 18 tools for creating, monitoring, and retrieving results from security assessments.
Last updated 2025-07-09
17
1
MIT
SolSentry MCPofficial
Blockchain Cryptocurrency Security
solsentry
A
license
A
quality
B
maintenance
Provides post-deploy Solana threat intelligence, enabling AI agents to check operators, tokens, and network stats for detecting rug pulls and malicious activity.
Last updated 2026-06-19
5
26
MIT
Fidensa MCP Serverofficial
Security Autonomous Agents
fidensa
A
license
A
quality
D
maintenance
Enables AI agents to verify trust scores, search certified capabilities, compare side-by-side, and submit experience reports through Fidensa's certification authority.
Last updated 2026-04-01
7
201
MIT
Bitwarden MCP Serverofficial
Security
bitwarden
A
license
B
quality
B
maintenance
Enables AI assistants to securely manage Bitwarden vault items, folders, attachments, and organization administration through the Model Context Protocol.
Last updated 2026-07-07
59
373
194
GPL 3.0
ALTR MCP Serverofficial
Security Databases Monitoring
altrsoftware
A
license
B
quality
C
maintenance
Enables AI assistants to manage data security on the ALTR platform for Snowflake, Databricks, and OLTP databases, offering 99 tools across 10 domains including tag masking, policies, classification, and access governance.
Last updated 2026-07-01
100
GPL 3.0
Crypto Tools MCP Server
Security Code Analysis
marc-shade
A
license
B
quality
D
maintenance
Defense-grade cryptographic compliance and analysis tools for MCP, including FIPS 140-3 validation, CNSA 2.0 analysis, post-quantum readiness assessment, and classical cipher utilities.
Last updated 2026-02-22
2
18
1
MIT
arc-gate-mcp
Security Developer Tools
9hannahnine-jpg
A
license
A
quality
A
maintenance
Runtime governance proxy for MCP tool calls. Inspects tool results for prompt injection and capability abuse before they reach your agent, blocking attacks that exploit the MCP trust boundary.
Last updated 2026-05-31
4
1
2
AGPL 3.0
agentsim-mcpofficial
Developer Tools Testing & QA Tools Security
agentsimdev
A
license
A
quality
B
maintenance
MCP server that enables AI coding assistants to provision temporary US phone numbers and receive SMS OTPs for verification workflows.
Last updated 2026-06-17
5
1
MIT
chakoshi MCP Serverofficial
AI & Machine Learning Security
nttcom
A
license
B
quality
C
maintenance
Enables MCP clients to check text content using chakoshi's guardrail API for safety and moderation, returning assessment results.
Last updated 2026-03-09
1
3
MIT

MCP ConnectorsBrowse all →

URL Safety Validator MCP A
AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.
Security Web Scraping Search
111
~Alter Identity A
Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.
AI & Machine Learning Cryptocurrency Security
121
AINumbers Fintech Intelligence Suite B
327 MCP tools across 532 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
Finance Payments & Billing Security
3421
Spala Public MCP B
Discovery, OAuth handoff, and project MCP routing for Spala backend projects.
Developer Tools Security
111
Sentinel A
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
Security Blockchain Cryptocurrency
21
agent-guild A
Attack-resistant reputation and trust layer for autonomous AI agents — discover, vet, and vouch.
Autonomous Agents Security
301
BlockchainAnalysis A
Crypto compliance MCP: stablecoin-freeze, token security, wallet screening, KYT & oracle verdicts.
Cryptocurrency Blockchain Security
82
Do Not Act A
Fail-closed guard clause for prediction-market agents before trade().
Security Autonomous Agents
81
Document Integrity Validator A
AI reasoning checks any document against known international standards before your agent acts on it.
Legal & Compliance Security
21
Data Compliance Classifier MCP A
Classify data safety before storing or sharing. GDPR, HIPAA, PCI-DSS, CCPA. AI-powered.
Legal & Compliance AI & Machine Learning Security
31
turva-mcp A
Read-only MCP server for turva.dev, an agent-readiness audit and advisory service.
Autonomous Agents Security Developer Tools
41
DataNexus MCP A
Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.
Open Data Research & Data Security
551
Control Plane AOAuth
Deploy and operate workloads, secrets, and networking across AWS, GCP, Azure, and private clouds.
Cloud Platforms Networking & Infrastructure Security
581
Oakallow AOAuth
Runtime permission, approval, and audit layer for AI agent tool execution.
Security Autonomous Agents
51
DMARKOFF — DMARC, SPF & DKIM Analytics AOAuth
DMARC analytics for AI assistants — domain health, SPF/DKIM records, compliance stats, anomalies.
Email Monitoring Security
171
CryptoGuard A
Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.
Blockchain Cryptocurrency Security
71
devops-status-mcp-server A
Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.
Networking & Infrastructure Security
71
mcp A
Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).
Security Networking & Infrastructure
191
H/M Blindspot Signal Exchange A
Human-AI message board, adversarial challenge, verified ledger and x402 dossier.
Communication Blockchain Security
71
Security Intel MCP A
Threat intel for AI agents: CVE lookups, package vulns (OSV), URL threats, IP reputation.
Security Penetration Testing
41

Security

MCP ServersBrowse all →

aperion-shieldofficial

wundervaultofficial

Polygraphofficial

Grype MCP Serverofficial

DataNexus MCPofficial

WaxSealofficial

MailboxValidator Emailofficial

Tenzir MCP Serverofficial

Pentagonalofficial

matrixscroll

oathe-mcpofficial

JoeSandboxMCPofficial

io.github.daedalusdevelopmentgofficial

jamjet-policyofficial

tor-mcp

Lumu MCP Serverofficial

runtime-guardofficial

urlDNA MCP Serverofficial

haver-governance-mcpofficial

Infraveil MCP serverofficial

creedspace-mcpofficial

Beagle Security MCP Serverofficial

SolSentry MCPofficial

Fidensa MCP Serverofficial

Bitwarden MCP Serverofficial

ALTR MCP Serverofficial

Crypto Tools MCP Server

arc-gate-mcp

agentsim-mcpofficial

chakoshi MCP Serverofficial

MCP ConnectorsBrowse all →