Codex

OpenAI’s coding-focused model line and agent interface for software tasks, terminal work, and code generation.

Ecosystem

• openai
• chatgpt
• sora

Competitors

• Gemini CLI (Google’s open-source AI coding agent, introduced via David Ondrej’s CLI implementation, positioning itself as a direct competitor to Codex and Claude Code) 2026 04 14 David Ondrej Gemini via CLI for coding
• Pi Agent: An open-source coding agent framework emphasizing adaptability and extensibility, presented as an alternative to proprietary agents like Codex and Claude Code. See Pi Agent: Open-Source Coding Agent Framework’s Adaptability and Extensibility for details on its philosophy and comparison to other agents.

Implementation (17 March 2026)

• Collaboration with Claude:
  • site/admin/queue_api_shared.php: Added [[concepts/stakeholder-graph-view|stakeholder_graph_view]] to $JOB_TYPES (hidden, no file upload) and defaultScheduleType() (returning ‘window’).
  • site/lab/market_radar_api.php: Added [[concepts/stakeholder-graph-view|stakeholder_graph_vi

References

• Pi Agent: Open-Source Coding Agent Framework’s Adaptability and Extensibility