Show HN: I made a free Mac app to annotate screen for AI agents
Hey HN, I'm Nika. I've built a tool for myself that lets user draw on the screen to annotate important parts and use it as simpler pointers for AI agents screenshot inputs.
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points · 1 votes
2026-10-22 09:15:15.177Z
cumulative since publication
Research analysis
What changed
Source account: Hey HN, I'm Nika. I've built a tool for myself that lets user draw on the screen to annotate important parts and use it as simpler pointers for AI agents screenshot inputs.
Version & cost evidence
Source votes: 1 votes (Oct 22, 2026 UTC; cumulative since publication); previous same-scope observation: 1 (Oct 22, 2026 UTC). These observations do not establish demand growth. Recent records to compare: “Show HN: AI-drop project – drop traffic fast from misbehaving crawlers (AGPL)” (Show HN, Nov 13, 2026); “Show HN: Wonderchat – A Zendesk alternative that doesn't charge per seat” (Show HN, Nov 13, 2026). Shared themes are navigation hints; they have not been verified as the same need or independent corroboration.
Who is affected
Identify the existing workflow this change affects before recommending an upgrade. Launch attention does not establish improvement; an API, pricing or availability change may instead create migration work.
Missing comparison points
Missing checks: old versus new behavior, affected plans and regions, availability date, compatibility, rollback path and cost under the same workload.
Migration check
Save the release or policy notice, run the same task on the old and new option, and compare outputs and the full bill. For retirement notices, verify the deadline before scheduling migration.