"Authy" matching MCP servers:

MCP server for enterprise authentication and authorization — JWT validation, OIDC token inspection, OAuth 2.0 introspection, and role-based access control for AI agents.

Provides access to Better Auth framework documentation, authentication provider configurations, database adapter setup, and generates production-ready authentication configs for modern web frameworks.

Enables testing API authentication and authorization by probing endpoints with and without Authorization headers, suggesting auth test matrices for roles, and showing current test configuration.

A MCP server for accessing Zoom recordings and transcripts without requiring direct authentication from the end user.

Enables enterprise-grade authentication management with secure credential handling and support for multi-protocol auth, complete with tools for analyzing, setting up, and testing authentication systems.

Enables building credential-free MCP servers that use Keydris to redeem single-use action tokens for upstream credentials at call time.

Authenticating reverse proxy for MCP servers providing credential isolation, OAuth2 token management, and composite tool aggregation.

Enables authenticated user profile retrieval via the 'whoami' tool, using OAuth2 and Asgardeo.

Provides access to over 200,000 icons from 150+ collections with features for searching, recommendations, and direct file synchronization. It supports multiple frameworks and optimizes AI performance by writing icon code directly to project files.

Enables MCP clients to search, read, list, create, update, and delete Wiki.js pages using a user's own Google Workspace identity, with Wiki.js enforcing all authorization.

Authentication and authorization plugin for appium-mcp, adding bearer API keys, OAuth JWT, session tokens, scope-based authorization, rate limiting, and per-session ownership when running over SSE/HTTP Stream.

An MCP server that enforces authorization by evaluating Rego policies or querying an OpenID AuthZEN-compliant PDP, providing accurate access decisions for AI agents. It includes tools for policy evaluation, AuthZEN evaluation, batch evaluation, and PDP discovery.

A Nostr-based authentication gate for MCP servers that requires agents to sign HTTP requests with a Nostr key, verifying signatures offline to secure tool access.

Enables AI agents to call account reads, credit issuance, and flagged irreversible tools only when the presented token was minted for this resource server, its delegated scopes are attenuated to the intersection of the whole delegation chain, and a recorded human approval exists and is consumed exactly once. Refusals, expired or replayed approvals, and audience or scope mismatches are rejected before any tool runs, with every decision written to an audit trail.

An MCP server demonstrating OAuth 2.1 authentication with Scalekit, enabling per-user identity in MCP tools through JWT verification.

Provides MCP tools for RagBrain authentication, including register, login, and fetching the current user's profile.

An MCP server that exposes an authenticated Streamable HTTP endpoint with a whoami tool returning safe claims for the current Auth0 user.

A remote MCP server implementation that demonstrates authentication and authorization capabilities using OAuth 2.1. This is a workshop project for learning how to build secure MCP servers with user authentication.

Enables secure interaction with Microsoft SharePoint using certificate-based authentication. Provides 14 tools for managing documents, folders, metadata, and extracting content from various file types including PDF, Word, and Excel.

Enables users to audit a domain's email-authentication DNS configuration—covering SPF, DKIM, DMARC, MX, BIMI, MTA-STS, and TLS-RPT—and receive issues, recommendations, a 0–100 score, and A–F grade.