Add first-class Codex CLI support

[vineetjangiriitb]

Code of Conduct

• I agree to follow the Code of Conduct

Existing issues

• I searched existing issues and this hasn't been requested yet

Problem

Career-Ops supports Claude Code, Gemini CLI, and OpenCode workflows, but Codex CLI users currently need a clear first-class path for running the same Career-Ops modes and batch workflows.

Codex does not currently expose Claude-style repo-local custom slash commands, so users need a documented Codex-native command/helper flow that still reuses the existing shared modes, tracker flow, templates, and scripts.

Proposed solution

Add first-class Codex CLI support by:

• Adding Codex project instructions through AGENTS.md
• Adding a repo-local Codex command helper
• Adding npm scripts for Codex mode execution and prompt inspection
• Supporting Codex batch workers
• Documenting Codex setup and usage in the project docs

The implementation should not create parallel evaluation, CV, or tracker logic. It should route Codex into the existing Career-Ops mode files and respect the Data Contract.

Area

Other

[github-actions]

Thanks for opening your first issue, @vineetjangiriitb! We'll take a look soon.

In the meantime:

• Check SUPPORT.md for setup help
• Join our Discord for quick answers