Summarize

Features

• Summarize URLs, PDFs, articles, and more.
• Transcribe YouTube videos and podcasts.
• Support for multiple LLM providers and models.
• Configurable output length and format.
• Local file processing.

Use Cases

• Summarize long articles or web pages for quick understanding.
• Get a transcript of a YouTube video without needing separate tools.
• Extract key information from PDF documents.
• Quickly understand the content of a podcast episode.

Non-Goals

• Performing complex document analysis beyond summarization or transcription.
• Acting as a general-purpose web browser or file manager.
• Replacing dedicated video downloading or audio editing software.

Workflow

1. Identify user intent to summarize or transcribe content.
2. Parse the input type (URL, file, YouTube link).
3. Fetch or access the content.
4. Send content to the configured LLM for summarization/transcription.
5. Return the generated summary or transcript.

Prerequisites

• Node.js 22.16+
• API keys for chosen LLM provider (OpenAI, Anthropic, xAI, Google)
• Optional: FIREBASE_API_KEY, APIFY_API_TOKEN