Choose settings for Claude Code and Codex
Start with your coding agent, then choose a provider variant only if you need one. Every page links to the maintained repository file.
Choose the file that matches your tool
Claude Code uses JSON settings. Codex uses TOML. Provider pages show both formats together.
Configure Claude Code
Use the repository settings file, hooks, permissions, and environment layout for Claude Code.
Open referenceConfigure OpenAI Codex
Use the repository TOML configuration, plugins, model settings, and project guidance for Codex.
Open referenceUse Kimi models
Compare the Claude Code and Codex files configured for Kimi models.
Open referenceUse MiniMax models
Compare the Claude Code and Codex files configured for MiniMax models.
Open referenceUse Z.ai models
Compare the Claude Code and Codex files configured for Z.ai and GLM models.
Open referenceWrite a CLAUDE.md file
Use the repository guidance file as a practical reference for agent instructions.
Open reference