Who makes it

Diego Magnus

Founder of Kriu Labs, an AI and automation consultancy. Makes Caderno de IA with the help of AI agents, picking real AI use cases from Brazil and the world.

Built and maintained with help from Jarvis, Diego’s AI agent on Grok Bot, which researches, selects and drafts the cases.

LinkedIn X Kriu Labs

Inspired by agentusecases.ai, by Alex Finn.

Credits · Sources

Where the cases come from

Each case points to its original source: the post, article, video or thread by the person who did it. Summaries and prompts are written by us; we do not copy text verbatim. Numbers appear only when the source gives them. See how we choose, rewrite and verify the cases.

agentusecases.ai, by Alex Finn

We are inspired by agentusecases.ai, the directory of real AI agent use cases maintained by Alex Finn. 144 cases here were found there: on each one, the “Source” link leads to the original account and the page shows “via agentusecases.ai” with a link to their entry. We only use cases whose original source we can open and check.

Other sources

Tabnews, Hacker News, public posts on X and LinkedIn, blogs, newsletters, company engineering blogs, YouTube and the press (Brazil and abroad).

• News · 94 cases
• Tabnews · 54 cases
• Blog · 47 cases
• X · 38 cases
• Newsletter · 35 cases
• LinkedIn · 7 cases
• Engineering Blog · 4 cases
• Forum · 2 cases
• HN · 1 cases

Credits · Photography

Sector photos

The photos illustrate sectors of the economy, not the companies mentioned. All come from Wikimedia Commons under free licenses and were cropped and converted to black and white/duotone.

1. 
   Ronodonópolis colheita soja (Roosevelt Pinheiro) 28mar09.jpgRoosevelt Pinheiro/ABr · CC BY 3.0 brSource ↗
2. 
   Harvesting coffee in Uganda.pngDenis kasozi · CC BY 4.0Source ↗
3. 
   001 Car factory assembly line - Opel factory in Gliwice, Poland.jpgMarek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0Source ↗
4. 
   Cars on assembly line SAT 1962 (JOKAVN4A2C71-5).tifBror Brandt · CC BY 4.0Source ↗
5. 
   Edifício em construção.jpgGaf.arq · CC BY-SA 3.0Source ↗
6. 
   Mundo de entrega -Izabella Giannola - Vista do portão.pngIzabella Giannola · CC BY-SA 4.0Source ↗
7. 
   Usina Hidrelétrica Binacional de Itaipu 16.jpgRomxl · CC BY-SA 4.0Source ↗
8. 
   Enorme Predio Classico da Av Paulista - Sao Paulo SP - panoramio.jpgPaulo Humberto · CC BY-SA 3.0Source ↗
9. 
   Books on library shelves, Davison Building, Royal Holloway University of London, Surrey - September 2026 - 01.jpgMertbiol · CC0Source ↗
10. 
    Porto de Santos.jpgJorgeRioBRAZIL / Jorge Andrade · CC BY 2.0Source ↗
11. 
    Ana rosa metro station, São Paulo, Brazil.jpgWilfredor · CC BY-SA 4.0Source ↗
12. 
    Avenida Paulista street.jpgWilfredor · CC0Source ↗
13. 
    Feira livre de sábado em Jaguariúna - 2011-09-09 - Isack - panoramio.jpgIsack Ryuji Minowa · CC BY-SA 3.0Source ↗
14. 
    Brazilian National Congress.jpgEurico Zimbres · CC BY-SA 2.5Source ↗
15. 
    UTI - Hospital Mário Dourado Sobrinho - Irecê - BA.jpgManu Dias / AGECOM · CC BY 2.0Source ↗
16. 
    Yellow car among grey traffic in Sao Paulo.jpgWilfredor · CC0Source ↗
17. 
    Virginia Tech - data center.jpgChristopher Bowns · CC BY-SA 2.0Source ↗
18. 
    Lahad-Datu Sabah Mount-Silam-Telecommunication-towers-01.jpgCEphoto, Uwe Aranas · CC BY-SA 3.0Source ↗
19. 
    Aeroporto de Congonhas - Aeronaves.jpgValter Campanato/ABr · CC BY 3.0 brSource ↗
20. 
    Aisle in L Intermarche supermarket in Quebec City.jpgWilfredor · CC BY-SA 4.0Source ↗
21. 
    Lecture Class Room for the speciall needs students 2.jpgOnwuka Glory · CC0Source ↗
22. 
    Marginal Pinheiros e Jockey Club.jpgAgent010 · CC BY-SA 4.0Source ↗
23. 
    Paulista ave-3.JPGLeon petrosyan · CC BY-SA 4.0Source ↗