Best Oauth AI Skills & MCP Servers

MCP server for Evernote integration with note management and synchronization

A Model Context Protocol (MCP) server for Feishu (Lark) cloud document and wiki management. Supports OAuth, Markdown upload, document reading/updating/deleting, search, and multi-app configuration.

The mcp-use CLI is a tool for building and deploying MCP servers with support for ChatGPT Apps, Code Mode, OAuth, Notifications, Sampling, Observability and more.

Gmail MCP server with auto authentication support

MCP server for Notion using internal API — search, export, and import pages as markdown. No workspace admin or OAuth needed, just your browser cookie.

MCP server for Salla e-commerce (Saudi Arabia) — 9 tools for products, orders, customers, store. OAuth 2.0.

MCP server for Evernote integration with note management and synchronization

Lightweight OAuth 2.0 callback handler for Node.js, Deno, and Bun with built-in browser flow and MCP SDK integration

Unified MCP Streamable HTTP 2025-11-25 transport, OAuth 2.1 AS, lifecycle, install

A Model Context Protocol server for Google Calendar integration with auto authentication

Gmail MCP server with auto authentication support

All-in-one Feishu MCP server + CLI tool for Claude Code / Codex / Cursor / scripts — 85 tools across 3 auth layers (cookie / app / OAuth). Send as you, read groups, manage docs / bitable / wiki / drive / calendar / tasks / OKR.

NetSuite MCP server with OAuth 2.0 PKCE authentication. Works seamlessly with Claude Code, Cursor IDE, and other MCP clients.

MCP server for Google Sheets integration - Your AI Assistant's Gateway to Google Sheets!

MCP server for Titanos agents — Super Listing, Amazon lookup, product mining, Seller Central listings (OAuth SP-API).

Test, debug, and validate MCP servers — health checks, OAuth conformance, tool-surface diffing, and structured triage from the terminal or CI

A lightweight MCP (Model Context Protocol) client library for JavaScript and cross-runtime environments, supporting MCP Apps in host applications and multiple storage backends (Memory, File, Redis, Supabase, Neon).

MCP server library + ratel-mcp CLI: expose a Ratel tool catalog as a Model Context Protocol server. Manage upstream MCP servers, OAuth, and Claude Code import from one binary.

Civic Auth integration for MCP servers

Embedded OAuth 2.1 authorization server for MCP — wraps the MCP SDK auth router into NestJS

JWT authentication for MCP servers — JWKS validation, scope auto-discovery, and RFC 9728 Protected Resource Metadata

Model Context Protocol registry, transports, and OAuth bridges for Electric Agents

Model Context Protocol server for namemy.app — let AI agents check live domain availability and hand users a one-click buy URL. Stdio mirror; remote endpoints at https://mcp.namemy.app/mcp (OAuth) and https://mcp.namemy.app/direct (bearer). Public mode wo

MCP Orchestrator - Discover and install MCPs with automatic OAuth support. Uses Claude CLI for OAuth MCPs (Canva, Asana, etc). 34 trusted MCPs from Claude Partners.