Skill Codex
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
Skill Codex
Install Codex skills into $CODEXHOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).
Skill Claude CodeCodex
Use mco to run explicit multi-provider Agent invocations, stream raw answers, persist file-backed artifacts, and coordinate read-only chain/debate/synthesis stages.