Phase 614 DaysAdvanced

Phase 6 โ€” Agentic AI

Design reliable multi-step AI agents with explicit state transitions, tool use, memory, and measurable evaluation โ€” not just prompt heuristics.

  • Build LangGraph agents with deterministic state machines and tool execution.
  • Evaluate agent reliability with task suites across easy, medium, and failure cases.
  • Implement safety guardrails against prompt injection and unsafe tool invocation.

โšก Must Know

  • ReAct Pattern โ€” reason + act loop
  • Tool Use + Function Calling
  • LangGraph โ€” state graphs, nodes, edges
  • Agent Memory โ€” short-term, long-term, episodic
  • Human-in-the-Loop + Interrupt patterns
  • Multi-Agent Orchestration โ€” CrewAI, AutoGen
  • Agent Evaluation โ€” task harnesses, pass@k
  • Prompt Injection + Security
  • Tracing + Observability โ€” LangSmith

โœจ Good to Know

  • Semantic Kernel
  • OpenAI Assistants API + Threads
  • Tavily Search API integration
  • Mixture-of-Agents approaches

๐Ÿ“š Resources

LangGraph Quickstart
Docsby LangChain

Official guide to building stateful agent workflows.

docs.langchain.com โ†—
CrewAI Docs
Docsby CrewAI

Role-based multi-agent framework with built-in collaboration.

docs.crewai.com โ†—
OWASP LLM Top 10
Guideby OWASP

Security risks specific to LLM applications โ€” required reading.

owasp.org โ†—

๐Ÿ—๏ธ Projects

Web Research Agent

Planning, search, and synthesis nodes returning source-backed research briefs.

LangGraphTavilyReAct

Multi-Agent Code Reviewer

Specialist agents reviewing PRs for bugs, style, tests, and security.

CrewAIMulti-AgentGitHub

Customer Support Agent

Support assistant with memory, policy grounding, and escalation triggers.

LangGraphMemoryRAG