> Markdown version of [/events/world-congress-2025/sessions/472-hands-on-ai-agent](https://www.wearedevelopers.com/events/world-congress-2025/sessions/472-hands-on-ai-agent). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Hands-On AI Agent Workshop: Knowledge graphs, Event Communication, Voice & Brainstorming 


- **Date:** Wednesday, Jul 9, 2025
- **Time:** 13:30–15:30 (120 min)
- **Room:** M2 (40 Seats)
- **Event:** World Congress 2025

## Description

In this interactive workshop, you’ll get hands-on experience with four standalone AI agent exercises. First, you’ll build and query a complex knowledge graph to perform high-precision semantic retrieval. Next, you’ll configure event-based messaging between two simple agents, observing how they exchange data and trigger workflows. In the third exercise, you’ll integrate text-to-speech and speech-to-text libraries so your agent can “speak” and execute spoken commands. Finally, you’ll brainstorm AI-driven, computer-using agent scenarios and see for yourself how well they execute tasks by interacting with your desktop environment. By the end of this session, you’ll have practiced four distinct techniques that you can adapt and combine in your own projects. Pre-requisites - Github account - Laptop


## Speakers

### [Dennis Zielke](https://www.wearedevelopers.com/@dennis-zielke)

CTO Customer Success, Lead Architect at Microsoft 
### [Rene Pajta](https://www.wearedevelopers.com/@rene-pajta)

Solution Engineer - Agentic AI at Microsoft


## Related talks at this congress

- [Building Blocks for Agentic Solutions in your Enterprise](https://www.wearedevelopers.com/events/world-congress-2025/sessions/680-building-blocks-for) — Dennis Zielke, Rene Pajta
- [On a Secret Mission: Developing AI Agents](https://www.wearedevelopers.com/events/world-congress-2025/sessions/695-on-a-secret-mission) — Jörg Neumann
- [Building your AI agent with Agent Development Kit (ADK)](https://www.wearedevelopers.com/events/world-congress-2025/sessions/749-building-your-ai) — Mete Atamel
- [Rethinking Workflows in the Agentic Era](https://www.wearedevelopers.com/events/world-congress-2025/sessions/715-rethinking-workflows) — Eric Jadi, Rene Pajta