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AI Coder: Four Categories, and Who Accepts Their Output

The four categories of AI coder, from completion assistants to prompt-to-app builders, placed on the V-model, with who accepts the output of each and on what evidence.

Kealu Vector Team, on October 9, 2026

AI Code Checkers: What They Catch, and What Acceptance Still Needs

What AI code checkers and AI code review catch, what an acceptance decision needs on top, and a review checklist for agent-written changes, applied to one public pull request.

Kealu Vector Team, on October 9, 2026

Agentic Engineering: What It Is, and the Acceptance Problem It Creates

Agentic engineering defined, and why production capacity and acceptance capacity run on different clocks in software whose failure has consequences.

Kealu Team, on October 1, 2026

A working terminology for agent systems

A consistent set of terms for talking about LLM-based agent systems, with explicit notes on alternatives in current use.

Fabián E. Bustamante & Stefan Birrer, on May 19, 2026