opencode-boomerang 0.1.2

Multi-agent orchestration plugin for OpenCode with Boomerang Protocol support

🚀 Boomerang for OpenCode

Intelligent multi-agent coordination for OpenCode — because great software is a team sport.

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🚀 Vanilla OpenCode Install (One-Click Prompt)

Copy and paste the following prompt into a fresh OpenCode Builder session. It will do everything automatically.

I want you to install the Boomerang multi-agent plugin for OpenCode. Do this step by step:

1. Install the Boomerang package from PyPI. Run: pip install opencode-boomerang (or uv tool install opencode-boomerang if uv is available).

2. Install super-memory from PyPI. Run: pip install super-memory (or uv tool install super-memory if uv is available).

3. Edit the project's .opencode/opencode.json file to include:
   - The Boomerang plugin: "plugin": ["opencode-boomerang"]
   - An MCP server entry for super-memory with command ["super-memory"] or ["uv", "run", "super-memory"] depending on how it was installed
   - An MCP server entry for sequential-thinking with command ["npx", "-y", "@modelcontextprotocol/server-sequential-thinking"]

4. Confirm completion and tell me to:
   a) Restart OpenCode completely
   b) After restart, open the Skills panel (type /skills) and select "boomerang-init" to run the initialization skill

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🎯 What is Boomerang?

Boomerang is an intelligent multi-agent orchestration plugin for OpenCode that coordinates a team of specialized AI agents working together on your codebase. Instead of relying on a single AI, Boomerang implements the Boomerang Protocol — a structured 6-step workflow that ensures thorough, consistent, and high-quality code delivery.

Think of it as your AI development team lead — the Orchestrator plans the work, delegates to specialists, enforces quality gates, and ensures nothing falls through the cracks.

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🏗️ Architecture

┌─────────────────────────────────────────────────────────────────┐
│                          USER                                    │
└────────────────────────────┬────────────────────────────────────┘
                             │
                             ▼
┌─────────────────────────────────────────────────────────────────┐
│              🎯 ORCHESTRATOR (Kimi K2.5)                         │
│   • Plans task execution & dependency graph                       │
│   • Delegates to specialized sub-agents                          │
│   • Enforces quality gates                                       │
└────────────────────────────┬────────────────────────────────────┘
                             │
         ┌───────────────────┼───────────────────┐
         │                   │                   │
         ▼                   ▼                   ▼
┌─────────────┐      ┌─────────────┐      ┌─────────────┐
│   💻        │      │   🏗️        │      │   🔍        │
│  CODER      │      │ ARCHITECT  │      │ EXPLORER   │
│ MiniMax M2.7│      │ Kimi K2.5  │      │ MiniMax M2.7│
└─────────────┘      └─────────────┘      └─────────────┘
         │                   │                   │
         └───────────────────┼───────────────────┘
                             │
                             ▼
┌─────────────────────────────────────────────────────────────────┐
│                  🔄 THE BOOMERANG PROTOCOL                       │
│                                                                 │
│   1️⃣ Memory   →   2️⃣ Think   →   3️⃣ Delegate                  │
│   4️⃣ Git Check →   5️⃣ Quality Gates →   6️⃣ Save Memory        │
└─────────────────────────────────────────────────────────────────┘

The 6-Step Boomerang Protocol

Step	Name	Description
1️⃣	Memory	Query super-memory for context, past decisions, and learnings
2️⃣	Think	Analyze task, build dependency graph, plan execution
3️⃣	Delegate	Assign work to appropriate sub-agents by specialty
4️⃣	Git Check	Verify changes, stage, and commit with proper discipline
5️⃣	Quality Gates	Run lint, typecheck, and tests before completion
6️⃣	Save Memory	Persist decisions and context back to super-memory

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🤖 Agent Roster

Agent	Model	Role
boomerang	Kimi K2.5	🎯 Orchestrator — Plans, coordinates, enforces protocol
boomerang-coder	MiniMax M2.7	💻 Fast code generation — Write and modify code efficiently
boomerang-architect	Kimi K2.5	🏗️ Design decisions — Trade-off analysis and architecture
boomerang-explorer	MiniMax M2.7	🔍 Codebase exploration — Find files, search patterns, understand structure
boomerang-tester	MiniMax M2.7	🧪 Testing specialist — Unit/integration tests, verification
boomerang-linter	MiniMax M2.7	✅ Quality enforcement — Lint, format, style consistency
boomerang-git	MiniMax M2.7	📦 Version control — Commits, branches, history discipline
researcher	MiniMax M2.7	🌐 Web research — Search, fetch, and synthesize online information

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🧠 Super-Memory Integration

⚠️ SUPER-MEMORY IS REQUIRED — Boomerang will not function without it.

Why is super-memory required?

Unlike simple context windows, super-memory provides persistent long-term memory across sessions. When you start a new OpenCode session, Boomerang agents automatically:

• Query memory at start — Retrieve relevant context, past decisions, and learnings from previous sessions
• Save memory at end — Persist key decisions, code patterns, and project-specific knowledge

This means Boomerang learns your codebase over time and doesn't repeat mistakes.

Installation

# Using uv (recommended)
uv tool install super-memory

# Or using pip
pip install super-memory

Configuration

Add super-memory to your global ~/.opencode/opencode.json:

{
  "mcp": {
    "super-memory": {
      "type": "local",
      "command": ["super-memory"],
      "enabled": true
    }
  }
}

Note: If you installed with uv run, use "command": ["uv", "run", "super-memory"]

Verify Installation

super-memory --version

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📋 Prerequisites

Dependency	Status	Installation
super-memory	⚠️ Required	uv tool install super-memory or pip install super-memory
searxng	🔧 Optional	Docker: docker run -d -p 8080:8080 --name searxng searxng/searxng
sequential-thinking	✅ Usually pre-installed	MCP server: npx -y @modelcontextprotocol/server-sequential-thinking

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🚚 Installation

⭐ For the easiest install experience, use the "Vanilla OpenCode Install" prompt above — just copy, paste, and let OpenCode do everything!

Option 2: Manual Install

1. Install Boomerang from PyPI:

   pip install opencode-boomerang
   # Or if using uv
   uv tool install opencode-boomerang
   

2. Install super-memory from PyPI:

   pip install super-memory
   # Or if using uv
   uv tool install super-memory
   

3. Update your .opencode/opencode.json to include the plugin:

   {
     "plugin": ["opencode-boomerang"]
   }
   

4. Add super-memory and sequential-thinking MCP configurations (see Configuration section below)
5. Start OpenCode and run /boomerang-init skill
6. Restart OpenCode for agents to load

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⚙️ Configuration

Example opencode.json

{
  "plugin": ["opencode-boomerang"],
  "mcp": {
    "super-memory": {
      "type": "local",
      "command": ["super-memory"],
      "enabled": true
    },
    "searxng": {
      "type": "local",
      "command": ["npx", "-y", "mcp-searxng"],
      "environment": { "SEARXNG_URL": "http://localhost:8080" },
      "enabled": false
    },
    "sequential-thinking": {
      "type": "local",
      "command": ["npx", "-y", "@modelcontextprotocol/server-sequential-thinking"],
      "enabled": true
    }
  }
}

Key Configuration Points

Setting	Description
plugin	Path to Boomerang plugin dist directory
mcp.super-memory	Required — Long-term memory for agents
mcp.searxng	Optional — Web search capabilities
mcp.sequential-thinking	Usually pre-installed — Chain of thought reasoning

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🔄 The Boomerang Protocol (Detailed)

Every Boomerang session follows this strict protocol:

Step 1: Memory Query

At session start, agents query super-memory for:
• Previous decisions and rationale
• Project-specific patterns and conventions
• Known issues and workarounds
• User preferences and habits

Step 2: Think & Plan

The Orchestrator:
• Breaks down the task into subtasks
• Identifies dependencies between subtasks
• Builds an execution DAG (Directed Acyclic Graph)
• Determines which agents to delegate to

Step 3: Delegate

Sub-agents are invoked based on specialty:
• Code generation → boomerang-coder
• Design review → boomerang-architect
• Exploration → boomerang-explorer
• Testing → boomerang-tester
• Quality → boomerang-linter
• Version control → boomerang-git

Step 4: Git Check

Before any work is considered complete:
• git status shows clean working tree (or changes staged)
• Commits are made with descriptive messages
• Branches are properly managed

Step 5: Quality Gates

Mandatory checks before completion:
✓ Lint passes (boomerang-linter)
✓ Typecheck passes (where applicable)
✓ Tests pass (boomerang-tester)
✓ No regression in existing functionality

Step 6: Save Memory

At session end, critical information is saved:
• Key architectural decisions
• Code patterns established
• Lessons learned
• User preferences

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🔥 Release Pipeline & Updating

When a new version of Boomerang is released:

1. Check for Updates

gh release view Veedubin/opencode-boomerang --json tagName,createdAt

2. Update Your Installation

# Update Boomerang from PyPI
pip install --upgrade opencode-boomerang
# Or if using uv
uv tool upgrade opencode-boomerang

# Re-run initialization
opencode /boomerang-init

3. Verify Installation

# Check the version in your installed plugin
cat .opencode/plugins/boomerang/package.json | grep version

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📁 Release Package Contents

The boomerang.tar.gz release contains:

.opencode/
├── agents/                    # Agent definitions
│   ├── boomerang.md          # Orchestrator
│   ├── boomerang-coder.md    # Code generation
│   ├── boomerang-architect.md # Architecture
│   ├── boomerang-explorer.md  # Exploration
│   ├── boomerang-tester.md    # Testing
│   ├── boomerang-linter.md    # Linting
│   ├── boomerang-git.md       # Git operations
│   └── researcher.md          # Web research
├── skills/                    # Boomerang skills
│   ├── boomerang-architect/
│   ├── boomerang-coder/
│   ├── boomerang-init/
│   ├── boomerang-orchestrator/
│   └── boomerang-tester/
└── plugins/boomerang/        # Plugin implementation
    ├── dist/                  # Compiled JavaScript
    └── package.json

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📄 License

MIT License — see LICENSE for details.

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