Ondřej Chrastina
AI Poland 2026 · Speaker

Ondřej Chrastina

Developer Advocate, CKEditor | Czech Republic

Talk

Teach the AI Agents Well

Pre-recorded session.


AI coding agents already touch your product, and they do it confidently from stale training data: deprecated builds, missing license keys, import paths that no longer exist. This talk shows how to stop agents from guessing and give them a real way to find out, using the ladder CKEditor shipped: readable markdown docs and llms.txt, a hosted docs MCP server, and an installable skill. Then it proves the approach with a Drupal contribution: a skill tested in an eval, the same 18 answers with and without it, every failure fixed. For developers and DevRel folks who maintain products, docs or internal practices that agents should get right. You don't have to own the product to teach agents about it.

About Ondřej Chrastina

Ondřej Chrastina is a Developer Advocate at CKEditor. His work focuses on developer experience, open source and helping developers use complex platforms. He creates tools, documentation and practical resources, and explores how AI agents can work more reliably with products.

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