acp-team: Multi-Agent Team Coordination

Team coordination layer for acpx - mailbox, task board, and multi-agent workflows.

When to Use This Skill

Use this skill when the user:

• Wants to coordinate multiple AI agents working together
• Needs a shared task board with claim/lease mechanics
• Wants agents to communicate via message inboxes
• Asks about spawning team members with different roles
• Needs task assignment and status tracking across agents

Architecture

┌─────────────────────────────────────────────────────────┐
│                    acp-team                             │
│  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐     │
│  │  TaskStore  │  │ MessageBus  │  │  TeamStore  │     │
│  │  .tasks/    │  │ .team/inbox │  │ .team/config│     │
│  └─────────────┘  └─────────────┘  └─────────────┘     │
│         │                │                │             │
│         └────────────────┼────────────────┘             │
│                          │                              │
│                    Coordinator                          │
│                          │                              │
│                          ▼                              │
│                   acpx sessions                         │
└─────────────────────────────────────────────────────────┘

Installation

npm install -g acp-team

Requires acpx to be installed:

npm install -g acpx

Quick Start

# Initialize team in your project
acp-team init --name my-project

# Create tasks
acp-team task create "Fix authentication bug"
acp-team task create "Write unit tests"

# Spawn a team member
acp-team spawn alice -r coder -p "Fix the auth bug in task #1"

# Check status
acp-team status

# Send messages
acp-team msg send alice "How's the bug fix going?"
acp-team msg inbox alice

Commands Reference

Team Management

Task Board

Task Lease System

Messaging

Task State Machine

pending → claimed → running → blocked → completed
                                 ↓           ↓
                            cancelled    failed
                                 ↓           ↓
                                     timed_out

Message Envelope Format

{
  "schema_version": "1.0",
  "message_id": "uuid",
  "trace_id": "...",
  "sender": "alice",
  "recipient": "bob",
  "type": "message",
  "content": "...",
  "created_at": 1234567890,
  "priority": 1
}

File Structure

.team/
├── config.json          # Team configuration
└── inbox/
    ├── alice.jsonl      # Alice's inbox
    ├── bob.jsonl        # Bob's inbox
    └── lead.jsonl       # Lead's inbox

.tasks/
├── task_1.json          # Task #1
├── task_2.json          # Task #2
└── ...

Workflow Example

# 1. Initialize
acp-team init --name feature-dev

# 2. Create tasks
acp-team task create "Design API schema"
acp-team task create "Implement backend"
acp-team task create "Write tests"

# 3. Spawn designer
acp-team spawn designer -r architect -p "Design the API schema for task #1" -a claude

# 4. After design is done, spawn implementer
acp-team spawn coder -r backend -p "Implement the API based on the design"

# 5. Monitor progress
acp-team status
acp-team msg inbox lead

# 6. Spawn tester
acp-team spawn tester -r qa -p "Write tests for the new API"

Resources

• npm: https://www.npmjs.com/package/acp-team