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How to write Claude Code skills
How to write Claude Code skills so a repeated workflow loads on the right task: keep methods in SKILL.md, facts in project rules, this-run variables in the prompt, and prove consumers.
AI EngineeringHow to write Claude Code prompts
How to write Claude Code prompts for this change only: current state, sources, range, authorization, and an observable result. Do not copy project rules or skills.
AI EngineeringHow to write AGENTS.md
How to write AGENTS.md so Codex and Claude Code share one project fact: keep repo-wide rules at the root, sink module rules, and verify what actually loaded.
AI EngineeringClaude Code configuration
Claude Code configuration belongs in layers: user habits, repo facts, directory rules, the current prompt, skills, and hooks. Share one project source of truth with Codex.
AI Engineering