45 lines
1.9 KiB
Markdown
45 lines
1.9 KiB
Markdown
---
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title: "Parallel Workstream"
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type: concept
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tags: [multi-agent, orchestration, concurrency, nexus]
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sources: [executive-brief, quickstart, nexus-spatial-discovery]
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last_updated: 2026-05-01
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aliases:
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- Simultaneous Tracks
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- Parallel Execution
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- Multi-Track Pipeline
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---
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## Definition
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并行工作流(Parallel Workstream)—— NEXUS 多 Agent 编排框架的核心加速机制,在同一时间段内同时激活多个专业 Agent 工作轨道(Track),通过并发执行压缩项目时间线。
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## Quantified Impact
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- **时间线压缩**:40-60% —— 与顺序激活 Agent 相比,并行工作流可将典型 16 周项目压缩至 4-8 周
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- **轨道数量**:4 条标准轨道 —— Core Product / Growth / Quality / Brand
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- **并发加速比**:非线性的 —— 并行度增加时,加速效果递减(Amdahl 定律)
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## NEXUS 4 条标准轨道
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| 轨道 | 主导 Agent | 职责 |
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|------|-----------|------|
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| Core Product | Backend Architect + Frontend Developer | 核心产品功能实现 |
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| Growth | Growth Hacker | 用户增长与市场策略 |
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| Quality | Testing Reality Checker + QA Agents | 质量验证与缺陷修复 |
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| Brand | Brand Guardian | 品牌身份与视觉系统 |
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## Coordination Mechanism
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并行工作流需要以下协调机制防止冲突:
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- **Merge Point**:并行轨道在预定节点汇合(如 Core Product + Brand → UI Implementation)
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- **Shared Context**:通过 Agents-Orchestrator 或 MCP Memory Server 维护跨轨道共享上下文
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- **Quality Gate 同步**:所有轨道必须在进入下一阶段前通过质量门控
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## Related Concepts
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- [[Agent Handoff]]:并行轨道间的交接需要结构化协议,防止上下文丢失
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- [[Quality Gate]]:并行工作流结束后必须通过统一质量门控
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- [[Agents-Orchestrator]]:并行工作流的执行控制器,负责轨道调度和同步
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- [[Memory-Based-Handoff]]:MCP Memory Server 支持并行 Agent 的上下文连续性
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