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codex 4 readings

#codex

Articles and guides about codex by Florian Bruniaux.

Measuring your own AI usage: three meters, three different answers

Article

Twenty days of my own Claude Code and Codex usage, measured three ways. The tools disagree by a factor of three, and dollars are not what binds.

· 19 min read

One source configures Claude Code and Codex

Guide

An inspected agent configuration shared by Claude Code and Codex: immutable releases, 4 execution layers, BM25 skill routing and the gaps found. Full report to read online.

1/2 · Why I combined three Claude Code skills

Article

Flow Lean fused three response skills. Its historical eval beat each comparator and caught a candidate offering a migration against an inferred target.

· 14 min read

Portable agent configuration is a release system, not a shared folder

Article

Share Claude Code and Codex instructions, skills and MCP definitions through versioned releases, host adapters and checks of installed and runtime behavior.

· 29 min read