Every stream you follow, in one curated list.
Point Crab at the sources you care about and tell it what matters in your own words. It reads every new item, labels what counts, and leaves the noise behind — on a schedule, in the background.
How it works
Pick your sources
Connect Hacker News, Reddit, or your Outlook inbox — as many as you like — into a single Signal.
Screenshot
Signal setup — choosing sources: Hacker News, Reddit, Outlook
Tell it what matters
Write a craftpad in plain language: what to keep, what to ignore, how to label it. No rules engine — just instructions, in your words.
Screenshot
The craftpad — plain-language curation instructions for the agent
It curates on a schedule
The agent reads each new item, applies your labels, and archives the rest. Set an interval and it keeps itself current.
Many sources, one list
Hacker News, Reddit, and Outlook flow into a single curated feed.
Labels that stick
The agent tags each item against the labels you describe in plain language.
Runs on a schedule
Set an interval and curation keeps itself current in the background.
What you and the agent learn lands in your Brain