# Team Coordination

> Agent Teams orchestration patterns for multi-agent SAFe workflows. Use when spawning agent teams, coordinating teammates, enforcing quality gates via task dependencies, or orchestrating the 11-agent SAFe pipeline. Covers team creation, messaging, shared task lists, and SAFe gate enforcement. Do NOT use for single-agent or simple subagent workflows.

- Skill: `bybren-llc/team-coordination-2` (Agent Skill, multi-file: 4 files)
- Install (CLI): `npx skillmds@latest add bybren-llc/team-coordination-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bybren-llc/team-coordination-2/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: DevOps & Infra
- Author: bybren-llc (https://skillmd.com/u/bybren-llc)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/bybren-llc/team-coordination-2

---


# Team Coordination Skill

> **TEMPLATE**: This skill uses `{{PLACEHOLDER}}` tokens. Replace with your project values before use.

## Purpose

Orchestrate multi-agent teams for SAFe workflows. This skill provides patterns for spawning teams, assigning work by role, enforcing quality gates via task dependencies, and managing the full delivery pipeline.

## Prerequisites

Agent Teams may be **experimental** depending on provider. Enable as required:

```json
// Provider-specific settings
{
  "env": {
    "AGENT_TEAMS_ENABLED": "1"
  }
}
```

## When This Skill Applies

- Orchestrating work across multiple agent roles (FE, BE, QAS, etc.)
- Spawning a team for a Feature or Epic-level deliverable
- Coordinating parallel implementation with quality gate enforcement
- Running competing hypothesis debugging with multiple agents
- Performing parallel code review across security, performance, and test coverage

## Agent Teams vs Subagents vs Background Agents

| Approach | Communication | Coordination | Best For |
|----------|--------------|--------------|----------|
| **Agent Teams** | DMs, broadcasts | Shared TaskList with dependencies | Complex multi-role SAFe workflows |
| **Subagents** | Report back only | Main agent manages | Focused tasks, results only |
| **Background Agents** | None | None | Fire-and-forget parallel work |

**Use Agent Teams when**: teammates need to share findings, challenge each other, and coordinate via SAFe gates.
**Use Subagents when**: you need quick, focused workers that report back.
**Use Background Agents when**: tasks are independent and do not need coordination.

## SAFe Team Patterns

### Pattern 1: TDM as Team Lead

The TDM (Technical Delivery Manager) is the natural team lead in the 11-agent model:

```text
Create an agent team for {{TICKET_PREFIX}}-XXX implementation.

Team lead (TDM) responsibilities:
- Spawn teammates by role (BE, FE, QAS, etc.)
- Create tasks with SAFe gate dependencies
- Monitor progress and steer teammates
- Synthesize results and escalate blockers

Spawn these teammates:
- BE Developer: Implement API endpoints per spec
- FE Developer: Implement UI components per spec
- QAS: Validate acceptance criteria after implementation
```

### Pattern 2: Task Dependencies for Quality Gates

Use task dependencies to enforce the SAFe pipeline:

```text
Task structure for {{TICKET_PREFIX}}-XXX:

1. "Implement API endpoint" (owner: be-developer)
2. "Implement UI components" (owner: fe-developer)
3. "QAS validation" (owner: qas, blockedBy: [1, 2])
4. "Create PR" (owner: rte, blockedBy: [3])
5. "Stage 1 review" (owner: system-architect, blockedBy: [4])

This enforces: Implementation -> QAS -> RTE -> Architect Review
```

### Pattern 3: Spawning Teammates by Role

Map harness agent roles to teammate configurations:

```text
Spawn teammates with role-specific prompts:

BE Developer teammate:
- Load: api-patterns, rls-patterns skills
- Task: Implement endpoints per spec at specs/{{TICKET_PREFIX}}-XXX-spec.md
- Constraint: All DB operations must use RLS context helpers

FE Developer teammate:
- Load: frontend-patterns skill
- Task: Implement UI per spec
- Constraint: Follow component patterns in patterns_library/ui/

QAS teammate:
- Load: testing-patterns skill
- Task: Execute testing strategy from spec
- Constraint: Must verify all acceptance criteria before approving
```

### Pattern 4: Parallel Code Review

```text
Create an agent team to review PR #XXX. Spawn three reviewers:
- Security reviewer: Focus on RLS enforcement, input validation, auth checks
- Architecture reviewer: Focus on pattern compliance, separation of concerns
- Test reviewer: Focus on test coverage, edge cases, acceptance criteria

Have them each review independently, then share and challenge findings.
```

### Pattern 5: Competing Hypothesis Debugging

```text
Users report [issue description]. Spawn 3-4 teammates to investigate:
- Teammate 1: Investigate [hypothesis A]
- Teammate 2: Investigate [hypothesis B]
- Teammate 3: Investigate [hypothesis C]

Have them talk to each other to challenge and disprove theories.
Update findings as consensus emerges.
```

## Communication Patterns

### Direct Messages (Most Common)

```text
Send a message to the BE developer:
"The API endpoint needs to handle pagination. Check patterns_library/api/
for the standard pagination pattern before implementing."
```

### Broadcast (Use Sparingly -- Expensive)

```text
Broadcast to all teammates:
"STOP: Architecture decision changed. The auth middleware now uses
{{AUTH_PROVIDER}} session tokens instead of JWT. Check the updated
spec before continuing."
```

Only broadcast for:
- Critical blocking issues
- Architecture changes affecting everyone
- Stop-the-line announcements

### Shutdown Coordination

```text
When all tasks are complete:
1. Send shutdown request to each teammate
2. Wait for approval from each
3. Clean up team resources
```

## Quality Gate Hooks

### TeammateIdle Hook

Validates teammates completed their work before going idle. Configure hook to return exit code 2 to send feedback and keep the teammate working.

### TaskCompleted Hook

Validates task output meets criteria before allowing completion. Configure hook to return exit code 2 to prevent completion and send feedback.

## Team Sizing Guidelines

| Work Scope | Recommended Size | Tasks per Teammate |
|-----------|-----------------|-------------------|
| Single Story | 2-3 teammates | 3-4 tasks each |
| Feature (multi-story) | 3-5 teammates | 5-6 tasks each |
| Epic (parallel features) | 5-8 teammates | 5-6 tasks each |

**Rules of thumb**:
- Start with fewer teammates; scale up if needed
- Each teammate should own different files (avoid conflicts)
- 5-6 tasks per teammate keeps everyone productive
- More than 8 teammates rarely helps (coordination overhead)

## Known Limitations

- **Experimental**: May require feature flag to enable
- **No session resumption**: Resuming may not restore in-process teammates
- **One team per session**: Clean up before starting a new team
- **No nested teams**: Teammates cannot spawn their own teams
- **Permissions inherit**: All teammates start with lead's permission mode
- **Token cost**: Significantly higher than single session

## Authoritative References

- **Harness Agents**: `AGENTS.md`
- **Team Config**: `.claude/team-config.json` (if applicable)
- **Agent Workflow SOP**: `docs/sop/AGENT_WORKFLOW_SOP.md`