Alpha-Omega

Dual-brain thinking tool. Two genuinely different AI systems (Claude + Codex) independently analyze a problem, then debate to find each other's blind spots.

Not two opinions. One solution where blind spots are already covered.

Install

pipx install alpha-omega    # recommended
pip install alpha-omega      # or with pip

Quick start

ao setup                     # check prerequisites + initialize project
ao debate "your question"    # full dual-brain debate

Commands

Command	What it does
ao setup	First-time setup: prerequisites + init + skill install
ao doctor	Check Claude CLI, Codex CLI, auth, project state
ao debate "question"	Full debate: blind memos → critique → Sigma resolution
ao review	Quick code review on unstaged changes
ao review --staged	Review staged changes
ao review --branch main	Review all changes since branch
ao implement <id>	Execute a debate resolution with either brain
ao recall <query>	Search past decisions and reviews
ao contradictions	Find conflicting past decisions
ao init	Create .alpha-omega/ in current project
ao history	Show recent debate outcomes
ao status	Show project AO state

How it works

    ┌──────────┐                              ┌──────────┐
    │  Alpha   │          BLIND PHASE         │  Omega   │
    │  Claude  │  ── independently analyze ── │  Codex   │
    └────┬─────┘                              └────┬─────┘
         │              CRITIQUE PHASE              │
         │  ── steelman + critique + concessions ── │
         └──────────────────┬───────────────────────┘
                            │
                   ┌────────▼────────┐
                   │  Design Sigma   │  ← deterministic, no LLM
                   │  (resolution)   │
                   └────────┬────────┘
                            │
                   ┌────────▼────────┐
                   │  Artifact Pack  │  ← resolution + dissent + risks
                   └─────────────────┘

Resolution states

State	Meaning
ADOPT	Strong consensus
ADOPT_WITH_DISSENT	Winner with recorded minority concern
RUN_EXPERIMENT	Both plausible, need data
NEEDS_USER_CHOICE	Depends on user priorities
INSUFFICIENT_EVIDENCE	Both brains uncertain
DEADLOCK	Fundamental disagreement

Configuration

Per-project config in .alpha-omega/config.json:

{
  "alpha_model": "claude-sonnet-4-5",
  "alpha_timeout": 300,
  "alpha_max_turns": 8,
  "omega_timeout": 600,
  "review_timeout": 180,
  "implement_timeout": 900,
  "implement_max_turns": 6
}

Per-brain timeouts are honored independently: Omega tends to run longer and gets 600s by default, Alpha gets 300s with up to 8 tool-use turns.

CLI flag precedence: --alpha-timeout / --omega-timeout (per-brain) > --timeout (shared override) > .alpha-omega/config.json > defaults.

Requirements

• Claude Code CLI (claude in PATH)
• OpenAI Codex CLI (codex in PATH)
• Python 3.9+

Run ao doctor to verify all prerequisites.

Project structure

Your project/
├── .alpha-omega/
│   ├── config.json      # Model and timeout settings
│   ├── decisions.md     # Decision log
│   ├── sessions/        # Structured JSON per debate
│   ├── debates/         # Full markdown transcripts
│   └── reviews/         # Review results
├── AGENTS.md            # Omega's project memory
└── CLAUDE.md            # Alpha's project memory

Integration with Claude Code

ao setup installs a global skill. Use /alpha-omega from any Claude Code session.

Philosophy

See MANIFESTO.md — on the necessary architecture of thought that cannot be monological.

License

MIT