MCP server for 1Password vault access, enabling agents to securely retrieve credentials, secrets, and secure notes via Service Account.

MCP server for HashiCorp Vault secrets management, providing tools to read, list, and manage secrets from Vault KV stores.

Official Auth0 MCP server. Manage users, applications, connections, and tenant settings via the Auth0 Management API from agent workflows.

Manage Okta identity: users, groups, applications, and policies. Automate enterprise SSO, MFA configuration, and lifecycle management from AI agents.

Retrieve and manage secrets stored in AWS Secrets Manager. Securely fetch API keys, database credentials, and configuration values from agents without hardcoding.

Modern authentication and user management for web apps. Manage users, sessions, organizations, roles, and permissions via Clerk's complete auth platform.

Open-source identity and access management. Manage realms, clients, users, roles, and groups in self-hosted or cloud Keycloak deployments. Full SSO and federation support.

Open-source authentication with self-hosting option. Handle email/password, social login, passwordless, and MFA flows. Manage users, sessions, and roles programmatically.

WorkOS enterprise SSO and directory sync via MCP. Manage organizations, users, SSO connections, and SCIM provisioning for B2B SaaS agents.

Developer-first authentication and authorization platform. Manage users, sessions, OAuth connections, and MFA. Programmatic identity for agent-native apps.

Cisco Duo SSO integration for MCP servers. Adds two-factor authentication and flexible security policies to MCP clients using OAuth 2.1 and OIDC standards.

MCP authentication provider using OAuth 2.1. Enables secure user authentication for remote MCP servers with dynamic client registration, token introspection, and scoped access control.

MCP server for PowerDMARC email authentication and domain security platform. AI assistants can read DMARC, SPF, and DKIM reports, monitor domain reputation, check email authentication status, and act on live security data.

MCP server for identity security that exposes BeyondTrust privilege intelligence, identity risk insights, and security operations to AI agents.

MCP server from Salt Security giving AI agents access to API security posture data — API inventory, vulnerability findings, attack detections, and risk scoring — for automated security operations workflows.

MCP server from Optro connecting enterprise AI to live GRC (governance, risk, and compliance) data. Eliminates manual workflows by providing AI agents with secure access to compliance status, risk registers, and audit findings.

MCP server from Humanity Protocol enabling AI coding tools to access verified identity documents and credentials in real time. Supports integration with Claude Code, Cursor, and other MCP-compatible clients for building applications that require identity verification, proof of personhood, and credential validation using Humanity Protocol's blockchain-based identity infrastructure.

Open-source MCP server from Fingerprint that connects AI agents to device intelligence and fraud prevention data. The first MCP server in the fraud prevention industry. Enables fraud teams to investigate suspicious activity, analyze device fingerprints, query visitor identification events, and assess bot detection signals through AI assistants. Supports Claude Desktop, Cursor, and other MCP-compatible clients. Provides programmatic access to Fingerprint's device intelligence APIs for real-time fraud investigation workflows.

Agentic access control platform from Noma Security that discovers, governs, and enforces policies for AI agents and MCP servers across the enterprise. Automatically inventories every agent and MCP server, enables tool-level approve/review/block controls, and monitors behavioral chains including prompts, tool calls, and data access in real time. Detects prompt injection, data exfiltration, and scope violations via AI Detection and Response (AI-DR). Integrates with existing identity providers. Commercial with managed hosting. Created by Noma Security.

Certificate lifecycle management MCP server that delivers live, governed certificate intelligence to AI assistants. Provides tools for querying certificate inventories, checking expiration status, analyzing PKI health, and managing certificate workflows across enterprise environments. Supports 47-day certificate validity compliance and post-quantum cryptography readiness. Works with Claude Desktop, GitHub Copilot, and any MCP client. Commercial with managed hosting. Created by AppViewX.

Official HashiCorp MCP server for Vault secrets management. Gives AI models access to Vault APIs for reading secrets, managing mounts, and performing auditable secret operations via stdio or streamable HTTP.

Enterprise-ready MCP gateway and registry that centralizes AI tool access with OAuth authentication, dynamic tool discovery, and Keycloak/Entra identity provider integration. Turns scattered MCP servers into governed, auditable tool access.

Self-hostable OAuth 2.0 server built specifically for MCP servers. Provides flexible, developer-controlled authentication and authorization for securing MCP applications without depending on third-party auth providers.

Authentication and authorization middleware for MCP servers from ScaleKit that adds OAuth 2.1 with Dynamic Client Registration, enterprise SSO via Okta, Azure AD, and Google Workspace, and delegated agent identity to any MCP server. Provides a token vault with AES-256 encryption and per-tenant isolation, scope-checked request authorization per connector and tenant, and full delegation chain audit logging exportable to SIEMs. Integrates with FastMCP and standard MCP server implementations. Designed for enterprise MCP deployments requiring production-grade identity controls.

Enterprise SSO authentication bridge for MCP from SSOJet that enables B2B SaaS companies to make their products AI-agent ready while leveraging customers existing enterprise identity providers. Delivers a spec-compliant authorization server with MCP OAuth 2.1 compliance including mandatory PKCE and Resource Indicators, dynamic client registration, and pre-built integrations with Okta, Microsoft Entra ID, Google Workspace and OneLogin. Replaces 6-12 weeks of custom authentication engineering with a drop-in solution for MCP server authentication. Launched December 2025.