---

name: hn-extract description: Extract a HackerNews post (article + comments) into single clean Markdown for quick reading or LLM input. metadata: {"openclaw":{"always":true,"emoji":"🦞","homepage":"https://github.com/guoqiao/skills/blob/main/hn-extract/hn-extract/SKILL.md","os":["darwin","linux","win32"],"tags":["hn","hackernews","comments","extract","markdown","python","uv","scraper","rss","reader","summarize"],"requires":{"bins":["uv"]}}}

HackerNews Extract

Extract a HackerNews post (article + comments) into single clean Markdown for quick reading or LLM input.

see Examples

What it does

• Accepts an HackerNews id or url
• Download the linked article HTML, cleans and formats it.
• Fetches the Hacknews post metadata and comments.
• Outputs a readable combined markdown file with original article, threaded comments, and key metadata.

Requirements

• uv installed and in PATH.

Install

No install beyond having uv. Dependencies will be installed automatically by uv into to a dedicated venv when run this script.

Usage Workflow (Mandatory for Agents)

When an agent is asked to extract a HackerNews post:

1. Run the script with an output path: uv run --script ${baseDir}/hn-extract.py <input> -o /tmp/hn-<id>.md.
2. Send ONE combined message: Upload the file and ask the question in the same tool call. Use the message tool (action=send, filePath="/tmp/hn-<id>.md", message="Extraction complete. Do you want me to summarize it?").
3. Do not output the full text or a summary directly in the chat unless specifically requested.

Usage

# run as uv script
uv run --script ${baseDir}/hn-extract.py <hn-id|hn-url|path/to/item.json> [-o path/to/output.md]

# Examples
uv run --script ${baseDir}/hn-extract.py 46861313 -o /tmp/output.md
uv run --script ${baseDir}/hn-extract.py "https://news.ycombinator.com/item?id=46861313"

• Omit -o to print to stdout.
• Directories for -o are created automatically.

Notes

• Retries are enabled for HTTP fetches.
• Comments are indented by thread depth.
• Sites requires authentication or blocks scraping may still fail.