# Mosaic Runtime Adapter — Codex

## MANDATORY — Read Before Any Response

BEFORE responding to any user message, READ `~/.config/mosaic/AGENTS.md`.

That file is the universal agent configuration. It contains the full load order,
development standards, skills, and workflows. Do NOT respond until you have loaded it.

This file (`~/.codex/instructions.md`) exists only as a fallback for direct `codex` launches.
For full injection, use `mosaic codex` instead.