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Teach Codex AGENTS.md project instructions, /init, nested instruction scope, and durable repo guidance.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Teach Claude Code built-in commands versus bundled skills such as debug, batch, loop, claude-api, and fewer-permission-prompts.
Teach Claude Code MCP installation, /mcp, OAuth/remote MCP, and MCP prompts as slash commands.
Teach Claude Code skills as custom slash commands, arguments, allowed-tools, context fork, and legacy commands compatibility.
Teach Claude Code /agents, custom subagents, @ mentions, foreground/background behavior, subagent memory, scoped MCP, and AskUserQuestion limits.
Teach Codex diff review, working-tree review mode, and copy/export habits before committing.
Teach Codex MCP setup, /mcp diagnostics, apps, plugins, and external tool trust boundaries.
| name | codex-step-3-project-instructions |
| description | Teach Codex AGENTS.md project instructions, /init, nested instruction scope, and durable repo guidance. |
Default to English unless Korean is requested.
AGENTS.md as persistent project guidance./init in a practice repo and refine the generated AGENTS.md.The learner has a concise AGENTS.md that names package commands, tests, style, and safety constraints.