# Security MCP servers online Check the source documentation for each connection. 53 MCP servers. Also on the [web page](https://mcpdirectory.fyi/us/global/online/category/security). ## MCP servers 1. [1Password](https://mcpdirectory.fyi/us/global/online/1password.md), Security, Online: MCP server for 1Password service accounts — tools and resources for vaults and credentials 2. [Auth0 MCP Server](https://mcpdirectory.fyi/us/global/online/auth0-mcp-server.md), Security, Online: Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language 3. [chunk-invariance](https://mcpdirectory.fyi/us/global/online/chunk-invariance.md), Security, Online: Checks whether your streaming redactor leaks a secret split across chunks; writes a pytest for it. 4. [CrowdStrike Falcon MCP Server](https://mcpdirectory.fyi/us/global/online/crowdstrike-falcon-mcp-server.md), Security, Online: Connects AI agents with CrowdStrike Falcon for security analysis and automation. 5. [CTRLRun Operator](https://mcpdirectory.fyi/us/global/online/ctrlrun-operator.md), Security, Online: Answer CTRLRun approvals from an MCP client: list what is held, inspect it, grant or deny. 6. [Cyberchef Mcp](https://mcpdirectory.fyi/us/global/online/cyberchef-mcp.md), Security, Online: CyberChef's 504 data-transformation operations as MCP tools: encryption, encoding, forensics. 7. [Dashclaw](https://mcpdirectory.fyi/us/global/online/dashclaw.md), Security, Online: Policy checks, approvals, records, and governed HTTP capabilities for unattended agents. 8. [Iso27001 Mcp](https://mcpdirectory.fyi/us/global/online/iso27001-mcp.md), Security, Online: ISO 27001 compliance workspace for Claude. Risks, policies, SoA, evidence, and audit workflows. 9. [Mcp Bigdatacorp](https://mcpdirectory.fyi/us/global/online/mcp-bigdatacorp.md), Security, Online: MCP server for BigDataCorp — Brazilian data enrichment + KYC (CPF/CNPJ/vehicle/property/antifraud) 10. [Mcp Clearsale](https://mcpdirectory.fyi/us/global/online/mcp-clearsale.md), Security, Online: MCP server for ClearSale — Brazilian fraud prevention, order risk scoring, device fingerprinting 11. [Mcp Jumio](https://mcpdirectory.fyi/us/global/online/mcp-jumio.md), Security, Online: MCP server for Jumio — global identity verification + KYX: documents, liveness, AML screening 12. [Mcp Konduto](https://mcpdirectory.fyi/us/global/online/mcp-konduto.md), Security, Online: MCP server for Konduto — Brazilian fraud prevention: order risk scoring, device intel, lists 13. [Mcp Observatory](https://mcpdirectory.fyi/us/global/online/mcp-observatory.md), Security, Online: MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF. 14. [Mcp Onfido](https://mcpdirectory.fyi/us/global/online/mcp-onfido.md), Security, Online: MCP server for Onfido — global identity verification + KYC: applicants, documents, checks, workflows 15. [Mcp Persona](https://mcpdirectory.fyi/us/global/online/mcp-persona.md), Security, Online: MCP server for Persona — developer-first identity verification + KYC (inquiries, accounts, reports) 16. [Mcp Sift](https://mcpdirectory.fyi/us/global/online/mcp-sift.md), Security, Online: MCP server for Sift — global ML fraud detection: real-time risk scoring, decisions, event ingestion 17. [Mcp Twilio](https://mcpdirectory.fyi/us/global/online/mcp-twilio.md), Communication, Online: MCP server for Twilio — global SMS, WhatsApp, Voice, Verify, and Lookup across 180+ countries 18. [Onepassword](https://mcpdirectory.fyi/us/global/online/onepassword.md), Security, Online: MCP server for interacting with 1Password via the CLI to read and manage credentials. 19. [Penthera](https://mcpdirectory.fyi/us/global/online/penthera.md), Security, Online: Offline, rule-based security checks for your repo, dependencies, AI agent config and local app. 20. [Phantom Secrets](https://mcpdirectory.fyi/us/global/online/phantom-secrets.md), Security, Online: Value-blind secret metadata and gated workflows for AI coding agents through Phantom's local proxy. 21. [Pyghidra Lite](https://mcpdirectory.fyi/us/global/online/pyghidra-lite.md), Security, Online: Token-efficient Ghidra RE: decompile, xrefs, Swift/ObjC, ELF/Mach-O, async analysis 22. [pyobfus-mcp](https://mcpdirectory.fyi/us/global/online/pyobfus-mcp.md), Developer tools, Online: 9 local Python protection tools, delivery checks and traceback reverse mapping. No telemetry. 23. [ReasonGate](https://mcpdirectory.fyi/us/global/online/reasongate.md), Security, Online: Provenance gateway for stdio MCP servers: blocks tool calls fed by untrusted tool results. 24. [Robin: AI-Powered Dark Web OSINT](https://mcpdirectory.fyi/us/global/online/robin-ai-powered-dark-web-osint.md), Security, Online: Dark web OSINT over Tor: search onion engines, scrape pages, report with your own model. 25. [Signet MCP Tools](https://mcpdirectory.fyi/us/global/online/signet-mcp-tools.md), Security, Online: MCP server exposing Signet cryptographic signing, verification, and content hash tools over stdio. 26. [simplelogin-mcp](https://mcpdirectory.fyi/us/global/online/simplelogin-mcp.md), Communication, Online: Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows. 27. [skgate](https://mcpdirectory.fyi/us/global/online/skgate.md), Developer tools, Online: Self-hosted MCP gateway and LLM proxy: OAuth 2.1, model aliases, Grok subscription as an API. 28. [SUNGLASSES](https://mcpdirectory.fyi/us/global/online/sunglasses.md), Security, Online: Input firewall for AI agents: scan text and files before an agent reads them. Local, no network. 29. [ToolTrust Scanner](https://mcpdirectory.fyi/us/global/online/tooltrust-scanner.md), Security, Online: Scans MCP servers for prompt injection, data exfiltration, and privilege escalation. 30. [Trentina](https://mcpdirectory.fyi/us/global/online/trentina.md), Security, Online: Secure MCP gateway and quarantine for AI agent traffic — three-layer prompt injection defense 31. [UniFi Gateway](https://mcpdirectory.fyi/us/global/online/unifi-gateway.md), Cloud and DevOps, Online: Safe-by-default UniFi MCP: Network + Protect + Access, multi-site, dry-run, audit log. 32. [Veracium](https://mcpdirectory.fyi/us/global/online/veracium.md), Knowledge and memory, Online: Provenance-aware memory for AI agents: quarantine, abstention gate, supersession-with-history. 33. [Vestige](https://mcpdirectory.fyi/us/global/online/vestige.md), Knowledge and memory, Online: Causal Proof Engine for AI agents: signed log, zero vectors, failures traced to their cause. 34. [Vnsh](https://mcpdirectory.fyi/us/global/online/vnsh.md), Productivity and collaboration, Online: Portable workspaces for AI agents: one encrypted link any agent can read and write 35. [VulnCheck](https://mcpdirectory.fyi/us/global/online/vulncheck.md), Security, Online: VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis. 36. [WebCrypt MCP Server](https://mcpdirectory.fyi/us/global/online/webcrypt-mcp-server.md), Security, Online: Zero-dependency Web Crypto & AI Agent MCP Server (AES-256-GCM, RSA-4096, PQC, Signatures). 37. [Zscaler Zero Trust Exchange](https://mcpdirectory.fyi/us/global/online/zscaler-zero-trust-exchange.md), Security, Online: Manage Zscaler Zero Trust Exchange via 400+ tools — ZPA, ZIA, ZDX, ZCC, ZTW, ZMS, EASM, and more. 38. [Aletheia Runtime Safety & Scope Creep Filter](https://mcpdirectory.fyi/us/global/online/aletheia-runtime-safety-and-scope-creep-filter.md), Security, Online: Deterministic pre-execution filter that blocks known scope-creep and prompt-injection tool calls 39. [Aperion Shield](https://mcpdirectory.fyi/us/global/online/aperion-shield.md), Security, Online: Local guardrail proxy that blocks destructive MCP tool calls, rug pulls, and tool poisoning 40. [CIPP](https://mcpdirectory.fyi/us/global/online/cipp.md), Cloud and DevOps, Online: MCP server for CIPP — M365 multi-tenant management for MSPs (users, tenants, policies). 41. [ControlKeel](https://mcpdirectory.fyi/us/global/online/controlkeel.md), Security, Online: Governed MCP workflows with policy validation, findings tracking, and review gates. 42. [Gnt](https://mcpdirectory.fyi/us/global/online/gnt.md), Security, Online: Git-native policy layer for AI agents: check\_action verdicts against rules approved via PR. 43. [LLMVerify](https://mcpdirectory.fyi/us/global/online/llmverify.md), Security, Online: Local-first MCP server for LLM output verification — risk signals, injection and PII checks. 44. [Microsoft MCP Server for Enterprise](https://mcpdirectory.fyi/us/global/online/microsoft-mcp-server-for-enterprise.md), Security, Online: Official Microsoft MCP Server to query Microsoft Entra data using natural language 45. [Speakeasy Platform MCP](https://mcpdirectory.fyi/us/global/online/speakeasy-platform-mcp.md), Developer tools, Online: Secure and manage MCP servers through the Speakeasy AI Control Plane from your agent. 46. [WorkOS](https://mcpdirectory.fyi/us/global/online/workos.md), Security, Online: Manage your WorkOS workspace in plain language: orgs, users, SSO, Directory Sync, and AuthKit. 47. [Dependency Management Mcp Server](https://mcpdirectory.fyi/us/global/online/dependency-management-mcp-server.md), Developer tools, Online: Sonatype component intelligence: versions, security analysis, and Trust Score recommendations 48. [emisar](https://mcpdirectory.fyi/us/global/online/emisar.md), Cloud and DevOps, Online: Let AI operate servers without SSH. Choose actions, approve risky changes, and audit every step. 49. [Mcp](https://mcpdirectory.fyi/us/global/online/mcp-8.md), Security, Online: Authorize consequential AI agent actions before execution 50. [SafeDep Vet MCP](https://mcpdirectory.fyi/us/global/online/safedep-vet-mcp.md), Security, Online: Protect your AI agents and IDEs from malicious open-source packages. This copy lists 50 of 53. The [web page](https://mcpdirectory.fyi/us/global/online/category/security) has the rest. ## Other categories in Online - [Developer tools](https://mcpdirectory.fyi/us/global/online/category/developer-tools.md): 189 MCP servers - [Finance and crypto](https://mcpdirectory.fyi/us/global/online/category/finance-crypto.md): 124 MCP servers - [Productivity and collaboration](https://mcpdirectory.fyi/us/global/online/category/productivity-collaboration.md): 80 MCP servers - [Search and research](https://mcpdirectory.fyi/us/global/online/category/search-research.md): 75 MCP servers - [Cloud and DevOps](https://mcpdirectory.fyi/us/global/online/category/cloud-devops.md): 72 MCP servers - [Knowledge and memory](https://mcpdirectory.fyi/us/global/online/category/knowledge-memory.md): 61 MCP servers - [Health and science](https://mcpdirectory.fyi/us/global/online/category/health-science.md): 58 MCP servers - [Data and databases](https://mcpdirectory.fyi/us/global/online/category/data-databases.md): 46 MCP servers - [Communication](https://mcpdirectory.fyi/us/global/online/category/communication.md): 42 MCP servers - [Ecommerce](https://mcpdirectory.fyi/us/global/online/category/ecommerce.md): 35 MCP servers - [AI and media generation](https://mcpdirectory.fyi/us/global/online/category/ai-media-generation.md): 34 MCP servers - [Other tools](https://mcpdirectory.fyi/us/global/online/category/other-tools.md): 33 MCP servers - [Sales and marketing](https://mcpdirectory.fyi/us/global/online/category/sales-marketing.md): 30 MCP servers - [Web and browser automation](https://mcpdirectory.fyi/us/global/online/category/web-browser-automation.md): 29 MCP servers