Agentic AI Systems

The complete guide to building AI agents. From foundational autonomy concepts and workflow patterns to function calling, agent architectures, multi-agent coordination, reliability engineering, and computer use.

Agentic Foundations

Agency Levels & When to Increase Autonomy

Workflow Patterns: Chaining, Routing, Parallelization

Reflection & Self-Correction Patterns

Function Calling & Tools

Function Calling Fundamentals

Tool Design & Parallel Execution

MCP & Standardized Tool Integration

Agent Architectures

ReAct & Reasoning Agents

Planning & Task Decomposition

Agent Memory Systems

Multi-Agent Systems

Orchestrator-Worker Patterns

Agent Communication & Collaboration

Agent Swarms & Emergent Behavior

Multi-Agent Coordination

Multi-Agent Coordination & A2A

Planner-Executor Architecture

Tool Contract Design: Schemas, Retries, Idempotency

Agent Reliability

Agent Guardrails & Reliability

Agent Evaluation & Benchmarks

LLM Application Architecture

Filesystem Sandboxing for Tool-Using Agents

Agent Reliability Engineering

Agent Observability & Tracing