"OAuth authentication and authorization protocol information" matching MCP servers:

An MCP server that enforces runtime authorization for tool calls using Stage0 policy validation, preventing AI agents from executing unauthorized actions before they happen.

Implements a secure MCP server with API Key and JWT authentication, providing tools like echo, login, secure_action, and admin_action. Includes MCP Inspector integration for testing and debugging.

FastMCP server with Bearer token authentication mounted on FastAPI, including OAuth 2.1 endpoints for dynamic client registration and metadata discovery.

A production-grade Model Context Protocol (MCP) resource server with OAuth 2.1 authorization, provider-agnostic and supporting multiple MCP specification versions.

A transparent proxy server that simplifies authentication by chaining its own OAuth layer with an upstream MCP server's credentials. It manages dual token sets behind a single interface, enabling secure and streamlined access to protected MCP resources.

A production-ready template for building remote MCP servers with OAuth 2.1 authentication and JWT passthrough. It enables per-user authorization and proxies tool calls to existing backend APIs.

Enables deploying a remote MCP server with OAuth 2.1 resource-server authorization, protecting tools behind validated bearer tokens and RFC 9728 discovery.

Enables connecting multiple remote HTTP MCP servers through a single local stdio endpoint, handling OAuth authentication, token refresh, and namespace-scoped tools.

MCP server with built-in Google OAuth 2.0 authentication, enabling secure tool access via Google sign-in with automatic token lifecycle management and optional domain restriction for Google Workspace organizations.

Multi-tenant MCP server with OAuth 2.1 authorization, enabling tenant-scoped tool access and audit logging.

A proof-of-concept HTTP MCP server requiring OAuth 2.0 authentication before tool use. Demonstrates the full authentication flow with Claude Code, including discovery, client registration, PKCE authorization, and bearer token verification.

Enables Claude.ai to connect to a Hermes MCP server via OAuth 2.1 authorization code flow with PKCE, acting as a reverse proxy and single-user authorization gateway.

A remote MCP server with Google OAuth authentication, deployable to Cloudflare Workers, that provides tools accessible after signing in with Google.

A production-ready MCP OAuth 2.1 server implementation with analytics and security monitoring, enabling secure authentication for MCP clients like Claude Desktop and Cursor.

A Model Context Protocol server template for Cloudflare Workers with GitHub OAuth authentication, enabling developers to build secure remote MCP servers with user authentication and access-controlled tools.

A deployable MCP server template for Cloudflare Workers that provides Google OAuth authentication and comprehensive analytics tracking of tool usage, performance metrics, and user behavior.

Enables remote MCP servers with Google OAuth authentication, allowing users to connect and sign in via their Google account.

Remote MCP server with built-in OAuth authentication via Cloudflare Access, enabling secure tool usage like math and image generation with user-based access control.

A minimal MCP server framework for single-owner production deployments using OAuth authorization code flow with PKCE, providing endpoints for MCP, authorization, token, and metadata.

Enables secure management of CTERA Portal file systems and administration through OAuth 2.1 authentication. Provides enterprise-grade access to CTERA operations including directory browsing, user management, and team portal administration with proper authentication and authorization controls.