#Claude.
Deep-dives into Anthropic's Claude AI models, API integration, Claude Code CLI tooling, model context protocol (MCP) servers, and agentic coding workflows.
MCP Server Complete Guide 2026: Build, Deploy & Connect AI Tools
Build production MCP servers from scratch. Connect Claude, Cursor, and Windsurf to any API, database, or tool. Complete with TypeScript and Python examples.
XML Prompt Engineering Cheatsheet: Steering LLMs at Scale
Master XML prompting for Claude 3.5 and Gemini 1.5. Learn how to structure prompt hierarchies, input variables, few-shot templates, and output tags.
Claude System Prompts & Steering Cheatsheet: Architecting AI Behavior
Master the structure of advanced system prompts for Claude 3.5. Learn role-play constraints, thinking processes, XML configurations, and steering guardrails.
![Anthropic Academy: Free Claude Courses, MCP & Claude Code [2026]](/og/reference/learning/anthropic-academy.webp)
Anthropic Academy: Free Claude Courses, MCP & Claude Code [2026]
Complete guide to Anthropic Academy free Skilljar courses, Claude Code training, and MCP short courses in 2026. With DeepLearning.ai partnership reviews.
10 Claude Skills That Actually Save You Time in 2026
Forget basic chats. These 10 Claude skills — from HookForge to Caveman — turn generic AI responses into production-grade output instantly.
AI Weekly Roundup: Every AI Update That Matters
Catch up on AI news that actually matters. Weekly roundups covering Claude, OpenAI, Google, Meta, Perplexity, and the tools reshaping work.
AI Weekly: Claude Designs, Google Teaches, Meta Clones
Claude Design replaces Canva, Google disrupts music and education, Meta builds AI clones, and Perplexity works while you sleep. Here's the week's 14 AI updates that actually matter.
Claude Design: What It Does, Canva Integration, and Market Impact
Anthropic launched Claude Design, an AI-powered tool that creates prototypes, presentations, and marketing visuals. It integrates with Canva and hands off to Claude Code. Here's what it does and why Figma and Adobe stock dropped on the news.
Claude Opus 4.7: The Good, The Weird, and The Broken Prompts
Anthropic's latest Opus model is a coding beast with vision that actually works—and it's intentionally scared of cybersecurity. Here's what's actually new, what's broken, and what the hell Project Glasswing means for you.
MCP (Model Context Protocol): The Complete Developer's Guide
Master the Model Context Protocol. Build MCP servers, connect LLMs to any API, and integrate with Claude, Cursor, and Windsurf using real examples.
AI Agent Architecture Patterns: ReAct, Planning & Memory
Master essential AI agent patterns: ReAct, Plan-and-Execute, Multi-Agent systems, and Memory. Build reliable autonomous agents using these proven architectures.
Cursor vs Claude Code in 2026: Which One Should You Use?
Cursor and Claude Code are the two dominant AI coding tools in 2026. Here is the honest comparison of which fits your workflow.
Context Window Full? 9 Tricks to Get More Out of Every AI Session
Running into AI context limits? Use these 9 practical tricks to stay under the limit and keep your AI accurate and responsive during long development sessions.
MCP vs Function Calling: What's the Actual Difference?
MCP and function calling both let AI models use tools. But they work very differently. Here's the comparison.
Vercel AI SDK Tools: One API for Claude and OpenAI Skills
Vercel AI SDK's unified tool interface works with Claude, OpenAI, and Gemini. Write your skill once and switch AI providers without rewriting the agent loop.
Agent Skills with the Claude API: tool_use From Scratch
Learn how to give Claude tools using the Anthropic API. Define tools, handle responses, and return results with a complete Node.js working code example.
What Are Agent Skills? AI Tools Explained Simply
Learn what agent skills are and how they enable AI to take real-world actions. Discover why skills make AI truly useful beyond simple chatbot conversations.
OpenClaw Tutorial: Build Your First AI Agent in 15 Minutes
Build your first OpenClaw agent from scratch. Connect Telegram, configure a heartbeat, set up memory, and swap LLMs in this hands-on walkthrough.
OpenClaw vs ChatGPT vs Claude: Which AI Setup Is Right for You?
Honest comparison of OpenClaw, ChatGPT, and Claude web — privacy, memory, cost, autonomy, and setup. Five questions to find your best AI setup.
Claude API Cheat Sheet: SDK, CLI, MCP & Prompting
Complete Claude reference — Anthropic API, model IDs, Messages API params, Claude Code CLI commands, MCP setup, tool use, prompt caching, and Batch API.
MCP Explained: How Claude Connects to Any Tool or Data Source
A clear breakdown of the Model Context Protocol — what it is, and how Claude uses MCP servers to connect to tools.
How to Write Your First Claude Code Skill (SKILL.md Guide)
A hands-on tutorial to create a working Claude Code skill using SKILL.md — build a /smart-commit skill.
Build Your First MCP Server for Claude in 15 Minutes
A step-by-step tutorial to scaffold a minimal MCP server in TypeScript, expose a tool, and connect it to Claude.
Using Claude for Code Review: A Developer's Field Guide
How to actually use Claude to catch real bugs in your code before your teammates do — with prompts that work.
What Are Claude Agent Skills and How Do They Work?
A clear explainer on Claude Agent Skills — what they are, and why they matter for developer workflows in 2026.
How Developers Actually Use Claude Every Day
Forget the hype. Here's how real developers have quietly worked Claude into their daily workflow — from debugging at 1am to writing docs.
Claude vs ChatGPT for Developers: An Honest Look
A real developer's honest take on when Claude works better than ChatGPT, when it doesn't, and what actually matters.
Claude vs Gemini 2.5 for Coding: Honest Comparison
Hands-on comparison of Claude Sonnet 4.6 vs Gemini 2.5 Pro for real coding tasks. See which AI model wins for debugging, refactoring, code generation, and repository analysis in daily engineering workflows.
How Junior Engineers Should Actually Use Claude Code
Not a shortcut — a safety net. How to use Claude Code to learn faster, catch mistakes early, and ship better code.
I Used Claude to Review My Code for a Week. Here Is What It Caught.
A week-long experiment using Claude as a daily code reviewer on a real Node.js project — bugs found, security issues caught, and what actually changed.
Chaining Agent Skills: Research, Summarize, and Save
Build a skill chain where an agent searches the web, summarizes findings, and saves results to a file — all from a single prompt. Full Node.js walkthrough.
What Is a Context Window and Why Should Developers Care?
Understand the context window, the 'active memory' of AI models. Learn how to manage it to keep your apps fast, cost-effective, and accurate during sessions.
What Is an LLM? A Plain English Guide for Developers
Forget the hype and the PhD jargon. An LLM is just a very big autocomplete engine. Here is how it actually works and why it sometimes lies to your face.
Prompt Engineering Is Dead. Long Live System Prompts.
Forget magic prompt tricks. Learn what actually works in 2026: clear system prompts, few-shot examples, explicit constraints, and robust evaluation methods.
Handling Errors in Agent Skills: Retries and Fallbacks
What happens when a tool fails? Handle errors in agent skills — timeouts, bad API responses, retries, and graceful fallbacks with real Node.js code.
LangGraph vs CrewAI vs Claude Agent Teams: 2026 Comparison
Compare the top multi-agent frameworks of 2026: LangGraph, CrewAI, and Claude Agent Teams. Pick the right tool for your AI project with our detailed breakdown.
Multi-Agent Systems Explained: Scaling AI Beyond One Agent
Discover how multi-agent systems work. Learn about orchestrator patterns, subagents, and Claude Agent Teams to build scalable, specialized AI worker squads.
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