kagi-summarizer-client

Client for the Kagi Universal Summarizer API.

Install

npm install kagi-summarizer-client

Example

import { create } from 'kagi-summarizer-client';

const summarizer = create({
  // Kagi Summarizer API token
  token: '...'
});

const urlResult = await summarizer.summarizeUrl('https://page.com/article');
console.log(urlResult.data.output);

const textResult = await summarizer.summarizeText('foo bar baz');
console.log(textResult.data.output);

API

const summarizer = create(settings: Settings)

Create a summarizer client with the given settings.

type Settings = {
  // Kagi Summarizer API token from https://kagi.com/settings?p=api
  token: string,
};

Returns: summarizer

summarizer.summarizeUrl(url: string, options = {})

Summarize content on the web.

Your Kagi account will be charged $0.03 to $1.00 per invocation of this function depending on content length and the engine selected.

Returns: Promise<SummarizerResponse>

type SummarizerResponse = {
  meta: {
    id: string,
    node: string,
    ms: number,
    // API balance remaining (USD)
    api_balance: number,
  },
  data: {
    // The summary
    output: string,
    tokens: number,
  }
};

summarizer.summarizeText(text: string, options = {})

Summarize text.

Your Kagi account will be charged $0.03 to $1.00 per invocation of this function depending on content length and the engine selected.

Returns: Promise<SummarizerResponse> (See typedef above)

Options

summarizeUrl and summarizeText both accept an optional Options object as the 2nd parameter.

Summary Engine

Specify the summarization engine.

summarizer.summarizeUrl('https://page.com/article', {
  engine: 'cecil' // 'agnes', 'daphne', 'muriel'
});

Summary Type

Specify the summary type.

summarizer.summarizeUrl('https://page.com/article', {
  summaryType: 'summary', // 'takeaway'
});

Output Language

import { languages } from 'kagi-summarizer-client';

summarizer.summarizeUrl('https://page.com/article', {
  targetLanguage: languages.Portuguese
});

Kagi Cache Behavior

Whether to allow cached requests and responses.

summarizer.summarizeUrl('https://page.com/article', {
  cache: true
});

Environment Requirements

• Fetch API (Node 18 or later)

License

MIT