CrackedCerts

Resources

Curated links to official documentation, repositories, courses, and engineering blog posts.

Claude API Documentation

Complete API reference for Claude, including messages, tool use, streaming, and batches.

Agentic ArchitectureTool Design & MCPPrompt EngineeringContext & Reliability

Claude Platform Docs

Platform documentation for Claude, including projects, workspaces, and team features.

Claude Code ConfigAgentic Architecture

Claude Code Documentation

Comprehensive guide to Claude Code: configuration, commands, rules, skills, and CI/CD integration.

Claude Code ConfigTool Design & MCP

MCP Documentation

Official Model Context Protocol specification, architecture, and implementation guides.

Tool Design & MCP

Prompt Engineering Guide

Anthropic's guide to effective prompt engineering: techniques, best practices, and examples.

Prompt EngineeringContext & Reliability

Tool Use Documentation

How to define and use tools with Claude, including JSON schemas, tool_choice, and error handling.

Tool Design & MCPPrompt Engineering

Claude Agent SDK — Python

Python SDK for building multi-agent systems with Claude, including Task tool and hooks.

Agentic Architecture

Claude Agent SDK — TypeScript

TypeScript SDK for building Claude-powered agents with full type safety.

Agentic Architecture

Claude Code (GitHub)

Source repository for Claude Code, including documentation and issue tracking.

Claude Code Config

MCP Specification & Reference Servers

MCP protocol specification, reference server implementations, and example integrations.

Tool Design & MCP

Anthropic SDK (Python)

Official Python SDK for the Anthropic API, including streaming, batches, and tool use.

Prompt EngineeringAgentic Architecture

Anthropic Academy (Skilljar)

Official training platform with courses on Claude API, prompt engineering, and agent building.

Agentic ArchitecturePrompt EngineeringClaude Code ConfigTool Design & MCPContext & Reliability

Intro to MCP Course

Foundational course covering MCP architecture, server creation, and integration patterns.

Tool Design & MCP

MCP Advanced Topics

Advanced MCP patterns including custom transports, resource management, and multi-server setups.

Tool Design & MCPAgentic Architecture

Anthropic SDK (TypeScript)

Official TypeScript/Node.js SDK for the Anthropic API with full type safety and streaming support.

Prompt EngineeringAgentic Architecture

Anthropic Cookbook

Collection of code examples and recipes for common Claude patterns: tool use, structured output, embeddings, and more.

Prompt EngineeringTool Design & MCPAgentic ArchitectureContext & Reliability

MCP Servers Repository

Community-maintained collection of MCP server implementations covering databases, APIs, file systems, and developer tools.

Tool Design & MCP

Prompt Engineering Interactive Tutorial

Hands-on Jupyter notebook course walking through prompt engineering techniques with live exercises and examples.

Prompt Engineering

Real-World Prompting Course

Advanced course on production prompt engineering: complex scenarios, enterprise patterns, and optimization strategies.

Prompt EngineeringContext & Reliability

Tool Use Course

Comprehensive course on Claude's tool use capabilities: schema design, forced tool use, chaining, and error handling patterns.

Tool Design & MCPPrompt Engineering

Building Agents with the SDK

Deep dive into building production agents with the Claude Agent SDK, including patterns and best practices.

Agentic Architecture

Building Effective Agents

Anthropic's guide to agent design principles: when to use agents, architecture patterns, and reliability.

Agentic ArchitectureContext & Reliability

Code Execution with MCP

How to safely execute code through MCP servers, including sandboxing and security considerations.

Tool Design & MCPClaude Code Config

Claude Code Best Practices

Best practices for Claude Code in production: CLAUDE.md configuration, team workflows, and CI/CD integration patterns.

Claude Code Config

Prompt Caching with Claude

How to use prompt caching to reduce latency and costs by reusing prefilled context across requests.

Prompt EngineeringContext & Reliability

Extended Thinking

Guide to using extended thinking for complex reasoning tasks: enabling thinking blocks, budgeting tokens, and combining with tool use.

Prompt Engineering

Message Batches API

Documentation for the Message Batches API: 50% cost savings for non-real-time workloads with 24-hour processing windows.

Prompt Engineering

Anthropic Engineering Blog

Anthropic's engineering blog with deep dives on Claude architecture, agent patterns, safety research, and best practices.

Agentic ArchitectureTool Design & MCPClaude Code ConfigPrompt EngineeringContext & Reliability