# Bb80 Parallel Agents

> 10-agent parallel orchestration for EPIC 9 atomic cycle (fan-out → construction → collision → convergence).

- Skill: `majiayu000/bb80-parallel-agents` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/bb80-parallel-agents`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/bb80-parallel-agents/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/bb80-parallel-agents

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# EPIC 9: Parallel Agents

## Core Concept

EPIC 9 = 2.8-4.4x speedup via 10 parallel agents:

```
1. FAN-OUT → 2. CONSTRUCTION → 3. COLLISION DETECTION
→ 4. CONVERGENCE → 5. REFACTORING → 6. CLOSURE
```

## When to Use

**Use EPIC 9** (default for non-trivial): Implementation, architecture, debugging, optimization

**Skip EPIC 9** (trivial): Read single file, run single command, display help

## Mandatory Phases

All phases must complete in order (no skipping, no reordering):
1. Fan-Out (10+ agents, independent)
2. Independent Construction (no coordination)
3. Collision Detection (overlap analysis)
4. Convergence (selection pressure)
5. Refactoring (merge/discard/rewrite)
6. Closure (deterministic receipts)

## Reference
See CLAUDE.md sections:
- Three Paradigms (EPIC 9)
- When to Use EPIC 9
- Agents: bb80-parallel-task-coordinator, bb80-collision-detector, bb80-convergence-orchestrator