Authentication AI Agent Skills

Next.js with TypeScript and Tailwind UI best practices

Use this skill to query your Google NotebookLM notebooks directly from Claude Code for source-grounded, citation-backed answers from Gemini. Browser automation, library management, persistent auth. Drastically reduced hallucinations through document-only responses.

API authentication patterns including JWT, OAuth 2.0, API keys, and session-based auth. Covers token generation, validation, refresh strategies, security best practices, and when to use each pattern. Use when implementing API authentication, choosing auth strategy, securing endpoints, or debugging auth issues. Prevents common vulnerabilities like token theft, replay attacks, and insecure storage.

Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues.

Build ASP.NET Core 8+ backend services with EF Core, auth, background jobs, and production API patterns.

A Model Context Protocol (MCP) server that provides AI assistants with access to Reddit data. Built on top of redd — no API keys required. 1. Features 2. Quick Start 3. Available Tools 4. Configuration 5. Architecture 6. Contributing - Search — Search all of Reddit or within a specific subreddit - Subreddit Posts — Browse hot, top, new, or rising posts from any subreddit - Post Details —

A FastMCP-powered Model Context Protocol server for Google Ads API integration with automatic OAuth 2.0 authentication Connect Google Ads API directly to Claude Desktop and other MCP clients with seamless OAuth 2.0 authentication, automatic token refresh, GAQL querying, and keyword research capabilities. Your browser does not support the video tag. For a simpler setup experience, we offer ready-to

A powerful Microsoft SQL Server MCP (Model Context Protocol) server that enables Claude Desktop to interact with SQL Server databases through natural language queries. - 🤖 AI-Ready: Seamless integration with Claude Desktop and MCP protocol - 🔍 Smart Queries: Execute SQL queries in CSV or JSON format through natural language - 🔐 Secure Authentication: Support for SQL Server Auth, Windows Auth, a

Create a new App Store Connect app record via browser automation. Use when there is no public API for app creation and you need an agent to drive the New App form.

MCP Assistant Web-based MCP client for remote servers and AI tool workflows. MCP Assistant addresses common pain points when working with the Model Context Protocol: - Connect to remote MCP servers from one interface - Manage multiple MCP servers from a single interface - Handle OAuth 2.0 and OpenID Connect flows without manual token juggling - Explore available tools and run them directly from th

Guides and best practices for working with Neon Serverless Postgres. Covers getting started, local development with Neon, choosing a connection method, Neon features, authentication (@neondatabase/auth), PostgREST-style data API (@neondatabase/neon-js), Neon CLI, and Neon's Platform API/SDKs. Use for any Neon-related questions.

InsForge turns your coding agents into full-stack builders, letting them add backend features like auth, databases, file storage, serverless functions, and LLMs to your apps in seconds. This repo is Model Context Protocol server for Insforge. Please visit the main Insforge repository for: - Installation and setup instructions - Configuration guide - Available tools and usage examples - API documen

Skill for creating auth layers in TypeScript/JavaScript apps using Better Auth.

Coding Style Guide

An MCP (Model Context Protocol) server for Zitadel identity management. Manage users, projects, applications, roles, and service accounts through natural language from AI tools like Claude Code. Portal tools (portal) are only available when PORTALDATABASEURL is configured. 1. A Zitadel instance (Cloud or self-hosted) 2. A service account with Org Owner or IAM Admin role 3. A JSON key for the servi

Backend: Node.js with Express.js

Expert patterns for Clerk auth implementation, middleware, organizations, webhooks, and user sync Use when: adding authentication, clerk auth, user authentication, sign in, sign up.

AI-powered Amazon Seller Central tools for inventory management, fee calculation, and optimization via SP-API. mcp-name: io.github.wmarceau/amazon-seller See SKILL.md for detailed tool documentation. Create .env file: - FBA fulfillment fees (size-tier based) - Monthly storage fees (seasonal rates) - Aged inventory surcharges (12-15mo, 15+mo) - Low inventory level fees - GET call fee awareness (pos

Tableau MCP Tableau MCP is a suite of developer primitives, including tools, resources and prompts, that will make it easier for developers to build AI applications that integrate with Tableau. Tableau MCP is available as a managed service at https://mcp.tableau.com. It uses OAuth 2.1 so every user signs in with their own Tableau Cloud identity, and all existing per-user permissions are enforced a

   Give AI assistants (Claude, Cursor, VS Code, etc.) the ability to control your desktop and automate tasks across any application. Claude Code (one-liner): Other clients (Cursor, VS Code, Windsurf, etc.): Add to your MCP config file: See the MCP Agent README for detailed setup instructions. - Uses your browser session - no need to relogin, keeps all your cookies and auth - Doesn't take

Code Style and Structure:

Firebase gives you a complete backend in minutes - auth, database, storage, functions, hosting. But the ease of setup hides real complexity. Security rules are your last line of defense, and they're often wrong. Firestore queries are limited, and you learn this after you've designed your data model. This skill covers Firebase Authentication, Firestore, Realtime Database, Cloud Functions, Cloud Storage, and Firebase Hosting. Key insight: Firebase is optimized for read-heavy, denormalized data. I