Codex & tools

Codex & tools

Installation notes, configuration, and practical tool use.

Agent building

Agent building

Agent projects, workflows, tool connections, and implementation notes.

Agent evaluation

Agent evaluation

Test cases, evaluation methods, reliability, and quality questions.

Field notes

Field notes

Tool trials, lessons learned, and notes from the field.

QA Workbench

A focused workspace for turning requirements into reviewable test assets.

Latest notes

Agent building · Reference project

Calendar Agent

From natural language to the real macOS Calendar: an engineering case study of a Mac-first personal agent.