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Guides, comparisons, and tutorials for AI agent skills.

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Best AI Agent Skills for JavaScript Developers

The most useful SKILL.md files for JavaScript work: Node.js patterns, testing, linting, and module management across AI coding agents.

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Best AI Agent Skills for Go Developers

SKILL.md files that improve Go output from AI agents: error handling patterns, testing, concurrency, and idiomatic Go style.

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Best AI Agent Skills for Rust Developers

Skills that help AI agents write better Rust: ownership patterns, error handling with Result, unsafe code avoidance, and cargo workflows.

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Best AI Agent Skills for Next.js Projects

Skills for Next.js App Router, server components, data fetching patterns, and deployment. What to install and what to skip.

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Best AI Agent Skills for Django and FastAPI

AI agent skills for Python web frameworks: Django models, views, and migrations plus FastAPI endpoints, Pydantic, and async patterns.

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Best AI Agent Skills for Ruby on Rails

Skills that teach AI agents Rails conventions: ActiveRecord patterns, testing with RSpec, and the Rails way of building features.

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Best AI Agent Skills for Swift and iOS Development

SKILL.md files for iOS work: SwiftUI patterns, UIKit interop, Xcode project structure, and Apple platform conventions.

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Best AI Agent Skills for Database and SQL Work

Skills for database tasks: schema design, query writing, migrations, PostgreSQL, MySQL, and ORM patterns across AI agents.

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Best MCP Servers in 2026: The Complete Directory

The most useful MCP servers for AI coding agents in 2026. What each one does, which agents support it, and how to connect.

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How to Build Your First MCP Server

Build a working MCP server in TypeScript from scratch. Covers the protocol, tool registration, and connecting to Claude Code.

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Concepts

MCP Server Security: What to Check Before Connecting

MCP servers can read files, run commands, and make network requests. What to audit before giving an AI agent access to one.

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Concepts

How MCP and SKILL.md Work Together

MCP gives agents tools. Skills give agents knowledge. Using both together is where AI coding gets powerful.

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