teechmeai.

AI Agents with Tool Use

Build agents that call your functions, loop until the job is done, and stay inside the guardrails you set.

Advanced11 lessons2.3 hoursUpdated 2026-10

What you'll be able to do

  • Define tools with JSON schemas
  • Write the agent loop (and know when an SDK runner is enough)
  • Add approval gates for risky actions
  • Log, trace and evaluate agent runs

The curriculum

4 modules · 11 lessons · 139 minutes

Module 1When to build an agent2 lessons
  • Single call, workflow or agent?Free preview10 min
  • Tool use explainedFree preview12 min
Module 2Your first agent3 lessons
  • Defining tools12 min
  • The loop14 min
  • Parallel tool calls9 min
Module 3Guardrails3 lessons
  • Human approval steps10 min
  • Budgets and stop conditions9 min
  • Prompt injection basics12 min
Module 4Production3 lessons
  • Tracing and logging11 min
  • Evals for agents14 min
  • Project: a research agent26 min

Who it's for

Developers ready to go beyond single prompts.

Requirements

  • •Python or TypeScript
  • •Comfort with HTTP APIs

Start now with free tutorials

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