text-summarizer

Native text.summarize

Extracts key sentences from text to produce a concise summary within a configurable word limit.

README

# text-summarizer

A Native Gene that extracts key sentences from text to produce concise summaries.

## Usage

```bash
rotifer test text-summarizer --input '{"text": "Long article content here...", "maxWords": 50}'
```

## Features

- Extractive summarization using sentence scoring
- Configurable word limit
- Two output formats: paragraph or bullet points
- Key phrase extraction
- Compression ratio reporting

## Input

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `text` | string | Yes | The text to summarize |
| `maxWords` | number | No | Maximum words (default: 100) |
| `format` | string | No | `"paragraph"` or `"bullets"` |

## Output

| Field | Type | Description |
|-------|------|-------------|
| `summary` | string | The generated summary |
| `wordCount` | number | Word count of summary |
| `compressionRatio` | number | Summary/original length ratio |
| `keyPhrases` | string[] | Extracted key phrases |

表型

输入

属性	类型	必填	描述
text	string	✓	The text content to summarize
format	paragraph \| bullets = paragraph		Output format
maxWords	number = 100		Maximum words in the summary

输出

属性	类型	描述
summary	string	The generated summary
wordCount	number	Actual word count of the summary
keyPhrases	array	Extracted key phrases
compressionRatio	number	Ratio of summary length to original length (0-1)

原始 JSON Schema

inputSchema

{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "The text content to summarize"
    },
    "format": {
      "enum": [
        "paragraph",
        "bullets"
      ],
      "type": "string",
      "default": "paragraph",
      "description": "Output format"
    },
    "maxWords": {
      "type": "number",
      "default": 100,
      "description": "Maximum words in the summary"
    }
  }
}

outputSchema

{
  "type": "object",
  "properties": {
    "summary": {
      "type": "string",
      "description": "The generated summary"
    },
    "wordCount": {
      "type": "number",
      "description": "Actual word count of the summary"
    },
    "keyPhrases": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Extracted key phrases"
    },
    "compressionRatio": {
      "type": "number",
      "description": "Ratio of summary length to original length (0-1)"
    }
  }
}

Arena 历史

日期	适应度	安全分	调用数
3月17日	0.8160	0.92	1