In-depth guides for Anthropic's Claude: prompt engineering, Claude Code, the Claude API, agents, artifacts, vision, and MCP. Learn how to get reliable results from Claude in daily work and development.
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40+ step-by-step Claude guides — prompt engineering, Claude Code, API, agents. Browse by topic →
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Skills are the most underrated feature in Claude Code: write a workflow into a SKILL.md file and invoke it with a slash command, or let Claude load it automatically when the task matches. This guide covers the file structure, frontmatter, auto-trigger mechanics, how skills differ from CLAUDE.md, hooks, and subagents, plus three ready-to-copy examples.
Plan Mode is Claude Code's read-only planning mode: Claude researches your codebase and presents an implementation plan, and only touches code after you approve. This guide covers how to enter it (Shift+Tab cycling), what it actually blocks, which tasks deserve it, and four techniques that make planning genuinely improve output quality.
From named sessions and the /rewind time machine to context slimming, path-scoped rules, auto memory, and wiring Claude Code into CI with headless mode — 10 advanced techniques straight from the official docs that most users never open, each with the exact commands and when to use them.
The first half of 2026 pushed Claude Code well beyond the single-session workflow: multi-agent teams, subagents that recurse up to 5 levels deep, background sessions with Agent View, and an Opus-class Fast Mode. Based on the official docs and changelog, here is what each feature does, how to turn it on, and when it's actually worth using.
Deep dive into system prompt design principles and best practices. Learn to control Claude's behavior through role definition, constraints, and output formatting.
Learn to get Claude to output structured formats like JSON and XML, and leverage Claude's vision capabilities for understanding images, documents, and charts.
Master the core principles and practical techniques of prompt engineering with Claude. From basics to advanced strategies for writing precise, effective prompts.
Master Chain of Thought prompting to guide Claude through step-by-step reasoning for math, logic, and complex multi-step problems.
Learn how Model Context Protocol (MCP) lets Claude Code connect to databases, APIs, and third-party services to extend your AI coding assistant's capabilities.
Deep dive into Claude Code's Hooks system. Learn to auto-run custom scripts before and after tool calls to build automation workflows that match your team's standards.
Everything you need to know about Claude Code — Anthropic's official AI coding assistant. Covers installation, core features, common commands, and practical tips.
Essential Claude Code tips including CLAUDE.md project configuration, context management, multi-file editing strategies, and team collaboration best practices.