"Understanding OAuth 2.0 Protocol" matching MCP servers:

Agent Connectivity Gateway — turn any authenticated API into an MCP Server. Self-hosted reverse proxy with OAuth 2.0/OIDC credential injection, per-agent isolation, NAT traversal for localhost services, and REST-to-MCP auto-wrap from OpenAPI specs. Works with Claude Code, Cursor, Codex. Rust.

MCP server for TickTick using the official OAuth 2.0 API. Create, list, update, complete, and delete tasks just by talking to Claude.

MCP server for Gaea 2.0 terrain generation, enabling CLI build automation and .terrain file graph manipulation through natural language.

Enables AI assistants to interact with Square's Connect API through the Model Context Protocol standard, allowing for operations like managing customers, processing payments, and handling inventory.

Enables AI agents to manage professional networking on LinkedIn by providing tools for posting updates, searching for jobs, and analyzing profiles. It facilitates secure interaction with the LinkedIn platform through OAuth 2.0 authentication and the Model Context Protocol.

Connects Claude to TeamSnap accounts to access teams, rosters, events, and availability data. Supports OAuth 2.0 authentication with optional AWS serverless deployment for permanent HTTPS callback URLs.

Integrates AI assistants with Slack workspaces using OAuth 2.0 authenticated user tokens for secure, multi-functional interaction. It enables comprehensive operations including channel management, message searching, file handling, and reaction management through natural language.

Enables secure interaction with and analysis of a user's Spotify data through the Model Context Protocol, with planned Spotify OAuth 2.0 authorization and Web API integrations. Roadmap includes read-only tools for profiles, playlists, saved tracks, top tracks and artists, recently played items, plus playlist creation and listening analytics.

Enables creating Spotify playlists based on text descriptions by connecting Cursor editor to Spotify's API through OAuth authentication.

Enables AI assistants to interact with Mural visual collaboration workspaces through OAuth 2.0 authentication, allowing users to list and retrieve workspace information.

Enables interaction with Spotify through OAuth 2.0 authentication, supporting search for tracks/artists/albums/playlists, user profile access, and playlist management including creation and adding tracks.

Enables users to manage their Yahoo Mail account through natural language, including listing, reading, searching, deleting, archiving, flagging, and moving emails via IMAP. Supports both local Claude Desktop integration and remote access with secure OAuth 2.0 authentication.

Enables creating and managing Google Calendar events through OAuth 2.0 authentication, supporting event details like title, time, location, description, and attendees.

Enables AI assistants to interact with PingOne Advanced Identity Cloud environments through natural language, supporting user management, authentication theme customization, log analysis, and identity data queries with secure OAuth 2.0 authentication.

Enables AI assistants to control Spotify playback, manage playlists, search music, and access listening history. Requires Spotify Premium and uses secure OAuth 2.0 with PKCE authentication.

Enables authenticated interaction with a ServiceNow Personal Developer Instance through OAuth 2.0, exposing tools to test connectivity and perform generic CRUD operations on any ServiceNow table plus flow management on the sys_hub_flow table.

An MCP server for interacting with the Wahoo Cloud API to manage workouts, routes, training plans, and power zones. It enables users to list, retrieve, and create fitness data through secure OAuth 2.0 authentication.

Provides full access to the Etsy Open API v3 for both buyer browsing and seller shop management through 37 specialized tools. It enables users to manage listings, process orders, handle shipping, and access inventory data via secure OAuth 2.0 authentication.

Enterprise-grade authentication solution that provides secure credential management with encryption, multi-protocol authentication (OAuth2, SAML, LDAP), and real-time threat detection for applications.

A server that enables interaction with WordPress sites through REST API, allowing users to create, retrieve, and update posts using JSON-RPC 2.0 protocol.