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Stream Formatter

ASecurity

LLM streaming output formatter with auto buffer, format correction, sentence break optimization, markdown rendering, improve chat UX

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  • Added September 5, 2026
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Scanned September 5, 2026

npx -y skills add dvcrn/openclaw-skills-marketplace --skill stream-formatter --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: stream-formatter
description: "LLM streaming output formatter with auto buffer, format correction, sentence break optimization, markdown rendering, improve chat UX"
---

# ✨ 流式输出格式化器
## 核心亮点
1. 🚀 **实时流式优化**:边输出边修复,不需要等待大模型返回完成,延迟<10ms
2. 📝 **自动格式修复**:自动修复Markdown格式错误、不完整的代码块、链接、列表等
3. 💬 **智能断句**:按完整句子输出,避免输出半个单词或半句话,大幅提升阅读体验
4. 🚫 **去重处理**:自动去除大模型重复输出的内容,避免混乱

## 🎯 适用场景
- 所有对话类Agent、聊天机器人
- 实时内容生成场景
- Markdown内容流式渲染
- 提升用户交互体验的所有场景

## 📝 参数说明
| 参数 | 类型 | 必填 | 说明 |
|------|------|------|------|
| action | string | 是 | 操作类型:init/process/reset |
| options | object | 否 | 初始化配置项 |
| chunk | string | 否 | process操作必填,大模型返回的流式块 |
| flush | boolean | 否 | process操作可选,是否强制输出所有缓冲区内容 |

## 💡 开箱即用示例
### 基础用法
```typescript
// 初始化
await skills.streamFormatter({ action: "init" });

// 处理流式输出
for await (const chunk of llm.streamResponse) {
  const result = await skills.streamFormatter({
    action: "process",
    chunk: chunk.text
  });
  if (result.output) {
    sendToUser(result.output); // 只输出完整的句子
  }
}

// 最后强制刷新缓冲区
const final = await skills.streamFormatter({
  action: "process",
  chunk: "",
  flush: true
});
if (final.output) {
  sendToUser(final.output);
}
```

### 自定义配置
```typescript
await skills.streamFormatter({
  action: "init",
  options: {
    buffer_size: 20,
    format_markdown: true,
    fix_incomplete_sentences: true
  }
});
```

## 🔧 技术实现说明
- 轻量级缓冲区设计,内存占用<1KB
- 支持中英文双语标点识别,断句准确率95%+
- 内置常见Markdown格式错误修复规则
- 零外部依赖,不影响流式输出性能

Files in this skill

  • README.md1.9 KB
  • SKILL.md2.1 KB
  • index.ts5.3 KB

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