A todo list,
made from Slack Granola GitHub Linear

Sift watches your Slack mentions and threads, Linear issues, GitHub PRs, and Granola notes, and turns the parts that actually need you into a plain todo list in your menu bar.

Sift's todo list, showing items pulled from Slack mentions and threads
Reads four sources
Slack mentions, threads, and watched channels; Linear issues assigned to you; GitHub PRs and issues you're on; and action items from your Granola meeting notes — on whatever schedule you set.
Writes a summary
Sift decides whether something is really yours to act on and writes a one-line summary. Related items about the same thing — a Linear issue and its GitHub PR, say — get merged into one.
Keeps itself current
Items close out when something's handled and fade to "stale" when it goes quiet, so the list stays honest without you managing it.
Stays on your Mac
Sift only ever reads — it never posts or comments anywhere. You bring your own AI key, and nothing is stored in any cloud.