Claude Octopus: The Multi-Model Orchestrator That Ships Code with 75% Consensus

What It Does — Structured Multi-AI Workflows

Claude Octopus isn't another parallel AI runner. It's a Claude Code plugin that orchestrates Claude, Codex (ChatGPT), and Gemini with distinct, specialized roles and enforces a 75% consensus gate before any code ships. When models disagree, Octopus catches the conflict instead of ignoring it.

Other multi-AI tools give you three answers and let you sort through them. Octopus assigns each model a specific role based on its strengths: Codex for implementation depth, Gemini for ecosystem breadth, and Claude for synthesis. Then it requires majority agreement before proceeding.

Setup — Three Commands to Get Started

You don't need all three models to begin. Octopus works with just Claude and scales up when you add providers:

# Step 1: Add the marketplace (run in terminal, NOT in Claude Code session)
claude plugin marketplace add https://github.com/nyldn/claude-octopus.git

# Step 2: Install the plugin
claude plugin install octo@nyldn-plugins

# Step 3: Run setup (inside a Claude Code session)
/octo:setup

The setup wizard detects your installed providers and shows what's missing. If you already subscribe to ChatGPT or Google AI, authenticate via OAuth—no API keys required.

Methodology, Not Just Machinery — The Double Diamond Framework

Octopus is built on the Double Diamond design framework, moving every task through four structured phases:

1. Discover — Research and exploration
2. Define — Requirements and specification
3. Develop — Implementation and coding
4. Deliver — Testing and deployment

Quality gates between phases prevent sloppy work from advancing. This isn't just infrastructure—it's complete workflows ready to use.

32 Specialized Personas That Activate Automatically

Forget generic agents. Octopus includes:

• Security-auditor that thinks in OWASP terms
• Backend-architect that designs RESTful APIs
• UI-UX-designer grounded in BM25 design intelligence
• Plus 29 other specialized personas

You don't need to know command names. Say "audit my API" and the right expert activates. The smart router figures out what you need based on natural language.

Dark Factory Mode: Spec In, Software Out

For complex projects, activate Dark Factory mode:

/octo:factory --spec=requirements.md

This runs the full pipeline autonomously—research, define, develop, deliver—with holdout testing and satisfaction scoring. You review the final output, not every intermediate step.

Cross-Session Memory with claude-mem Integration

Octopus deeply integrates with claude-mem for persistent, searchable memory across conversations. Past decisions, research, and context survive session boundaries, so your next workflow picks up where the last one left off.

When To Use It — Specific Workflows That Shine

1. Critical Code Reviews — When you need adversarial review across multiple AI perspectives
2. Architecture Decisions — When you want breadth (Gemini) + depth (Codex) + synthesis (Claude)
3. Security Audits — When the OWASP-focused security auditor catches vulnerabilities others miss
4. Full-Stack Projects — When Dark Factory mode can take a spec and deliver tested software

The Consensus Advantage

The 75% consensus gate is Octopus's killer feature. When models disagree on implementation approaches, security implications, or API designs, you get notified immediately. This catches blind spots that single-model workflows miss entirely.

Start with just Claude today. Add Codex or Gemini when you need multi-AI orchestration. Either way, you get all 32 personas, 39 commands, and 50 skills immediately.