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OMX Prompts

Autonomous product-delivery prompts for OpenAI Codex + oh-my-codex.

Build from empty folders, ship from docs, improve existing apps, redesign frontends, harden QA, review security, and produce final evidence.

OpenAI Codex oh-my-codex GitHub repo

GitHub stars Release Prompt library Modes License

Quick Start · Choose A Prompt · Examples · Full Guide


What This Is

OMX Prompts is a curated set of long-form operating prompts for running Codex like a small autonomous product team.

The prompts are designed to make Codex:

  • inspect the local project before asking questions
  • interview you only when the goal is genuinely under-specified
  • create product/design/architecture/test documentation when needed
  • use Team mode for parallel specialist lanes
  • use Ralph-style loops for persistent fix/verify work
  • run UltraQA before final completion
  • produce final reports with verification evidence

If this saves you setup time or helps Codex ship more complete work, a star helps other builders find it.

Quick Start

Install Codex and OMX:

npm install -g @openai/codex oh-my-codex
omx setup --scope user --merge-agents
omx doctor

Start from a project folder:

cd /path/to/project
git init
codex

Paste the most universal prompt:

prompts/omx-super-universal-autonomous-delivery-prompt.md

Fill only the important placeholders. Leave the rest as AUTO_DETECT, AUTO_DECIDE, or UNKNOWN if you want Codex to infer from context.

Need the complete setup guide? Read INSTRUCTIONS.md.

Choose A Prompt

Situation Use
One prompt for almost anything prompts/omx-super-universal-autonomous-delivery-prompt.md
Build a full product from docs prompts/universal-codex-product-development-prompt.md
Generate a project-specific AGENTS.md prompts/generate-agents-md-prompt.md
Copy a ready AGENTS.md contract AGENTS.template.md
Redesign an existing frontend prompts/omx-frontend-redesign-apply-prompt.md
Implement a feature from a spec prompts/omx-feature-from-spec-prompt.md
Integrate an external API prompts/omx-api-integration-prompt.md
Design schema/data/migrations prompts/omx-database-data-model-prompt.md
Fix a bug with root-cause analysis prompts/omx-bugfix-root-cause-prompt.md
Add tests and QA confidence prompts/omx-test-and-qa-hardening-prompt.md
Review security-sensitive areas prompts/omx-security-review-hardening-prompt.md
Optimize performance prompts/omx-performance-optimization-prompt.md
Prepare for production readiness prompts/omx-production-hardening-prompt.md
Prepare a release candidate prompts/omx-release-readiness-prompt.md
Create docs, onboarding, runbooks prompts/omx-docs-onboarding-runbook-prompt.md
Turn rough notes into a PRD prompts/omx-product-discovery-prd-prompt.md
Audit a codebase prompts/omx-codebase-audit-and-refactor-plan-prompt.md

For a more detailed decision tree, see docs/PROMPT_SELECTION_GUIDE.md.

The Main Prompt

prompts/omx-super-universal-autonomous-delivery-prompt.md is the default choice.

It handles:

  • empty folder -> interview -> documentation -> implementation
  • docs-first project -> full implementation
  • existing app -> feature/module/integration/redesign
  • maintenance work -> bugfix, QA, security, performance, production, release
  • unclear request -> inspect first, then ask one focused question at a time

Workflow

flowchart LR
  A["Project folder"] --> B["Detect state"]
  B --> C["Interview if needed"]
  B --> D["Read docs/code"]
  C --> E["Plan + design + architecture"]
  D --> E
  E --> F["Team lanes"]
  F --> G["Implement"]
  G --> H["Tests + build + browser/API checks"]
  H --> I["Ralph-style fix loop"]
  I --> H
  H --> J["UltraQA"]
  J --> K["Final report with evidence"]
Loading

Examples

Filled placeholder examples live in examples/:

What Good Completion Looks Like

A good Codex/OMX run should end with:

  • working code
  • updated docs
  • tests or justified test gaps
  • build/lint/typecheck evidence
  • browser/API verification where relevant
  • QA findings and fixes
  • security review where relevant
  • FINAL_REPORT.md or task-specific report with traceability

If the result is only a plan, scaffold, fake UI, dead links, or vague “done” summary, the prompt did not finish the job.

Repository Guide

File Purpose
INSTRUCTIONS.md Full setup and usage guide
prompts/ Paste-ready Codex/OMX prompts
CONTRIBUTING.md Contribution rules and prompt quality bar
ROADMAP.md Planned prompt library improvements
CHANGELOG.md Release notes
docs/PROMPT_QUALITY_CHECKLIST.md Checklist for writing/reviewing prompts
showcase/ Field reports from real Codex/OMX runs
assets/social-preview.png GitHub social preview image

Community

  • Request a new prompt with the Prompt request issue template.
  • Improve an existing prompt with the Prompt improvement template.
  • Share real results with the Showcase / field report template.
  • Join the welcome discussion: Welcome to OMX Prompts.

Safety

These prompts give Codex a lot of autonomy. Use them inside git repositories and commit important work before long autonomous runs.

The prompts are designed to ask before:

  • destructive actions
  • production deployment
  • paid external service usage
  • missing credentials
  • irreversible product/business decisions

License

MIT. Use, modify, and adapt these prompts for your own projects.