Learn practical techniques for implementing changes effectively with Claude, including visual communication with screenshots, Planning Mode, and advanced reasoning capabilities.
Learn how to use hooks in Claude Code to run commands before or after tool execution. Automate code formatting, testing, access control, and more with PreToolUse and PostToolUse hooks.
Learn how to build hooks in Claude Code to intercept and control tool calls. Master PreToolUse and PostToolUse hooks, understand tool call data structures, and implement access control for sensitive files.
Learn how to build a custom hook in Claude Code to prevent access to sensitive files like .env. Step-by-step guide to implementing PreToolUse hooks for file protection with practical code examples.
Learn how to use hooks in Claude Code to address common AI development weaknesses. Implement TypeScript type checking and query duplication prevention with practical examples and code.
Learn how to use the Claude Code SDK to run Claude programmatically from your applications and scripts. Available for TypeScript, Python, and CLI with practical examples and use cases.
Learn how to build tool functions in Claude to give AI access to real-time information and actions. Master best practices for validation, error handling, and function design.
Learn how to use Claude's built-in web search tool to access current information. Understand schema setup, domain restrictions, response structure, and citation rendering.
Learn how to use system prompts to customize Claude's responses for specific use cases. Build a math tutor chatbot and create flexible chat functions with role-appropriate interactions.
Learn how to build robust multi-turn conversation loops that handle sequential tool calls automatically. This guide covers refactoring message handlers, implementing conversation loops, managing tool execution, and handling complex scenarios where Claude needs multiple tools to answer a single question.