Real AI agent use cases, with sources and setup prompts

Crawl a website into clean Markdown for your AI

Markdownee crawls web content into Markdown, text or HTML, built on a TypeScript port of the Trafilatura extractor with Crawlee for crawling.

See pricing page5 minBeginnerSource linked

Source

seky on Hacker News · 2026-10-03 · Project link

Written in our own words. Credit to the original author. Link checked 2026-10-24.

What they did

Markdownee crawls web content into Markdown, text or HTML, built on a TypeScript port of the Trafilatura extractor with Crawlee for crawling.

Result (as claimed)

Free to try with no login, and the output is ready to paste into an AI.

Tools they used

Markdownee

Cost: Pricing depends on the tools you pick; check each official pricing page.

Set it up

  1. Gather your sources

    Collect the papers, notes, links or files you want to work from in one place.

  2. Load them into the tool

    Open Markdownee and add your sources. Keep the original files so you can check claims later.

  3. Ask focused questions

    Ask for summaries, comparisons or connections with citations to the source passages.

  4. Verify and save

    Spot check claims against the sources, then save the output as notes you can reuse.

Copy the full setup prompt

Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

You are helping me set up this AI use case end to end in Claude Code.

Goal: Crawl a website into clean Markdown for your AI
What the original author did: Markdownee crawls web content into Markdown, text or HTML, built on a TypeScript port of the Trafilatura extractor with Crawlee for crawling.
Reported result (as claimed by the author): Free to try with no login, and the output is ready to paste into an AI.
Source: https://news.ycombinator.com/item?id=49945928
Tools they used: Markdownee
Category: Research & learning

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

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Guides for this use case

How to scrape websites and extract data with AI agents · How to port code to another language with AI · How to build a website with AI agents

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