Drives the OpenAI Codex CLI (codex exec) as a headless worker from Claude Code — direct Bash calls, Agent-tool subagents, and Workflow scripts where every agent() is a sonnet wrapper whose Bash runs codex. PURPOSE cut, decide by binary: configuring the claude harness itself (hooks, settings.json, Workflow tool semantics, subagent policy) → operating-the-harness; the codex subprocess → here. Anthropic API/model facts → claude-api; prompt wording craft → prompting-llms. Use when embedding codex/GPT into a pipeline (sonnet draft → codex audit, heterogeneous cross-vendor verification), probing which GPT models an account can run when the model picker or cache disagrees, choosing --sandbox / --skip-git-repo-check / modelreasoningeffort flags, parsing --json usage or --output-last-message, codex spend / モデル使い分け・コスト比較 (ccusage), or unsticking a hanging or failing codex exec. Triggers: codex exec, Codex CLI, gpt-5.6, sol/terra/luna, ultra/max effort, codex に並列サブエージェント, modelscache, codex を workflow に組み込む, codex で監査, GPT にもレビューさせて, 異種モデル検証, モデルが一覧に出ない. LAW: the local model cache is a delivery snapshot, not the catalog — availability is a probe exit code, never memory or the picker; least-privilege sandbox always (danger-full-access only in isolated runners). Workflow-native: model/effort/sandbox/prompt choices and cross-model disagreement adjudication stay SOLO; parallel codex calls fan out one sonnet worker each. English skill; respond in the user's language (default Japanese).
Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI
Supported by the Atlas install prompt. Skill-specific requirements vary.
Skill stats
Skills1CategoryDeveloper toolsStars0
About this skill
Drives the OpenAI Codex CLI (codex exec) as a headless worker from Claude Code — direct Bash calls, Agent-tool subagents, and Workflow scripts where every agent() is a sonnet wrapper whose Bash runs codex. PURPOSE cut, decide by binary: configuring the claude harness itself (hooks, settings.json, Workflow tool semantics, subagent policy) → operating-the-harness; the codex subprocess → here. Anthropic API/model facts → claude-api; prompt wording craft → prompting-llms. Use when embedding codex/GPT into a pipeline (sonnet draft → codex audit, heterogeneous cross-vendor verification), probing which GPT models an account can run when the model picker or cache disagrees, choosing --sandbox / --skip-git-repo-check / modelreasoningeffort flags, parsing --json usage or --output-last-message, codex spend / モデル使い分け・コスト比較 (ccusage), or unsticking a hanging or failing codex exec. Triggers: codex exec, Codex CLI, gpt-5.6, sol/terra/luna, ultra/max effort, codex に並列サブエージェント, modelscache, codex を workflow に組み込む, codex で監査, GPT にもレビューさせて, 異種モデル検証, モデルが一覧に出ない. LAW: the local model cache is a delivery snapshot, not the catalog — availability is a probe exit code, never memory or the picker; least-privilege sandbox always (danger-full-access only in isolated runners). Workflow-native: model/effort/sandbox/prompt choices and cross-model disagreement adjudication stay SOLO; parallel codex calls fan out one sonnet worker each. English skill; respond in the user's language (default Japanese).
Quick start
Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Drives the OpenAI Codex CLI (codex exec) as a headless worker from Claude Code — direct Bash calls, Agent-tool subagents, and Workflow scripts where every agent() is a sonnet wrapper whose Bash runs codex. PURPOSE cut, decide by binary: configuring the claude harness itself (hooks, settings.json, Workflow tool semantics, subagent policy) → operating-the-harness; the codex subprocess → here. Anthropic API/model facts → claude-api; prompt wording craft → prompting-llms. Use when embedding codex/GPT into a pipeline (sonnet draft → codex audit, heterogeneous cross-vendor verification), probing which GPT models an account can run when the model picker or cache disagrees, choosing --sandbox / --skip-git-repo-check / model_reasoning_effort flags, parsing --json usage or --output-last-message, codex spend / モデル使い分け・コスト比較 (ccusage), or unsticking a hanging or failing codex exec. Triggers: codex exec, Codex CLI, gpt-5.6, sol/terra/luna, ultra/max effort, codex に並列サブエージェント, models_cache, codex を workflow に組み込む, codex で監査, GPT にもレビューさせて, 異種モデル検証, モデルが一覧に出ない. LAW: the local model cache is a delivery snapshot, not the catalog — availability is a probe exit code, never memory or the picker; least-privilege sandbox always (danger-full-access only in isolated runners). Workflow-native: model/effort/sandbox/prompt choices and cross-model disagreement adjudication stay SOLO; parallel codex calls fan out one sonnet worker each. English skill; respond in the user's language (default Japanese).
About this listing
Category
Developer tools
Reported license
Not specified
Listing language (estimated)
English
Review status
Not individually reviewed
Agent compatibility
Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLI