“What I started seeing in some of the more advanced kind of teams is that … rituals of, Hey, we're doing a planning and we're doing a retro in a team that they weren't about like, Hey, we had issues with the code, but we're seeing we had issues with the system. So on the retro part is like, Hey, the agent went over and over hit this problem. Can we fix the system? That's something you'll learn in the retro.”
Patrick Debois, Product DevRel Lead. Speaks from developer-relations work at Tessl and from teams he has seen adopt coding agents; a vendor employee, so he describes other organizations' practice second-hand and promotional framing is possible.
Tessl sells AI or agent tooling, so it has a reason to publish flattering numbers about AI. The passage stays in the archive; read it with that in mind.
How this was checked
Checked against the source by a first reader, then confirmed independently by a second reader who fetched the source without seeing the first reader's notes (Independent review agent (Claude Sonnet), blind second pass from passage text and citation only, no repository access, 2026-10-31).
Matched in the whisper transcript. The … omits 'their' before 'rituals'. All other words match, including the speaker's garbled phrasing. Speaker is Debois.
How to cite this passage
Patrick Debois (Tessl), “Coding Agents Don't Scale Themselves. Neither Do Your Teams. The Rise of Agent Enablement”, AI Engineer World's Fair 2026 (YouTube), 2026-07-02, at 07:07. https://www.youtube.com/watch?v=zCJtYuqwm7E Archived at https://the-ai-record.com/passages/tessl-retros-agent-hit-problem-fix-system-2026
Context. Debois, who says earlier in the talk that his observations include Tessl, is describing developers' reaction to prompting and spec-writing and then to building harnesses; the speaker does not say which team 'we' is.
Context. Debois relays what he hears from companies about interviewing engineers in the age of coding agents; it is his account of other companies' practice, not Tessl's.
Tessl