← All drillsAgents: A First Look
What you'll be able to do- ✓Run a tool-using agent loop and read its thought, action and observation trace
- ✓Describe tools to a model as a schema and send them in the message format hosted models use
- ✓Compare how two agent development kits wrap the same loop
- ✓List and call a tool through a real MCP server
- ✓Reproduce four agent failures and check the guard that stops each
See what an agent actually is, a short loop around a model, and the few guards that decide whether it is safe to give it tools.
⌁ The same loop sits inside tool-using assistants; agent development kits and the Model Context Protocol are common ways to connect a model to tools.
Start this internshipCreate an account to unlock the 4 sections, the workbench, and askThili.
BeginSections
1. Why this course: from the agents in your syllabus to the agents being built now
🔒 locked2. The Loop, by Hand
🔒 locked3. The Same Loop with a Real Model, and the Kits
🔒 locked4. Make It Fail, Then Guard It
🔒 lockedDig deeper
📄ReAct: Synergizing Reasoning and Acting in Language Models (Yao et al., 2022)
paper🔗Model Context Protocol specification, Tools (revision 2025-06-18)
article🔗OpenAI Agents SDK, quickstart
article🔗Groq documentation, tool use
article