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 |

Phenotype

Input

Property	Type	Req	Description
text	string	✓	The text content to summarize
format	paragraph \| bullets = paragraph		Output format
maxWords	number = 100		Maximum words in the summary

Output

Property	Type	Description
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)

Raw 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 History

Date	Fitness	Safety	Calls
Mar 17	0.8160	0.92	1