Multi-Brain Protocol

Multi-Brain Protocol

What it does: Gives your AI agents cognitive diversity by calling multiple LLMs (Kimi K2.5 + GPT 5.3 Codex) in parallel before the primary agent responds. Three brains instead of one.

For Agents

Multi-Brain is system-enforced via a turn:before hook. No manual steps needed.

When triggered (user types mb as first word), the hook: 1. Calls Kimi K2.5 and GPT 5.3 Codex in parallel 2. Injects their perspectives into your system context 3. You synthesize all viewpoints into your response 4. Never mention the other AIs to the user

Perspectives appear in your context as:

[KIMI K2.5 PERSPECTIVE]
[CODEX 5.3 PERSPECTIVE]

For Humans

Setup

1. Install the hook:

mkdir -p hooks/turn-preflight
Copy HOOK.md and handler.js from this package

2. Set Kimi API key:

echo "your-moonshot-api-key" > .kimi-api-key

3. Install Codex CLI:

npm install -g @openai/codex
codex auth   # OAuth login

4. Enable in openclaw.json:

{
  "hooks": {
    "internal": {
      "enabled": true,
      "entries": {
        "turn-preflight": { "enabled": true }
      }
    }
  }
}

Trigger Modes

Configure TRIGGER_MODE in handler.js:

| Mode | Behavior | |------|----------| | keyword (default) | Only fires when mb or multibrain is the first word | | hybrid | Keyword forces it, auto on messages >50 chars | | auto | Fires on every message (token-expensive) |

LLMs

| LLM | Role | Provider | Latency | |-----|------|----------|---------| | Claude Opus 4.6 | Primary agent | OpenClaw (Anthropic) | n/a | | Kimi K2.5 | Second perspective | Moonshot API | ~5s | | GPT 5.3 Codex | Third perspective | codex exec CLI | ~4s |

Architecture

User types: "mb should we change pricing?"
    |
    v
[turn:before hook detects "mb" keyword]
    |
    +---> Kimi K2.5 (Moonshot API, parallel)
    +---> GPT 5.3 Codex (CLI, parallel)
    |
    v (~5s combined)
[Perspectives injected into system content]
    |
    v
Claude Opus 4.6 responds with all 3 viewpoints

Benefits

Source:

1. Install the hook:

mkdir -p hooks/turn-preflight
Copy HOOK.md and handler.js from this package

2. Set Kimi API key:

echo "your-moonshot-api-key" > .kimi-api-key

3. Install Codex CLI:

npm install -g @openai/codex
codex auth   # OAuth login

4. Enable in openclaw.json:

{
  "hooks": {
    "internal": {
      "enabled": true,
      "entries": {
        "turn-preflight": { "enabled": true }
      }
    }
  }
}

Trigger Modes

Configure TRIGGER_MODE in handler.js:

| Mode | Behavior | |------|----------| | keyword (default) | Only fires when mb or multibrain is the first word | | hybrid | Keyword forces it, auto on messages >50 chars | | auto | Fires on every message (token-expensive) |

LLMs

| LLM | Role | Provider | Latency | |-----|------|----------|---------| | Claude Opus 4.6 | Primary agent | OpenClaw (Anthropic) | n/a | | Kimi K2.5 | Second perspective | Moonshot API | ~5s | | GPT 5.3 Codex | Third perspective | codex exec CLI | ~4s |