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w00ingw00ingCommunity·1 Agent Skills Included

seer-skill

Visual verification of macOS app UI changes

Captures macOS app windows and verifies UI changes against approved screenshot baselines. Eliminates manual visual checking by producing pixel diffs, recordings, and local QA reports automatically. Gives coding agents a repeatable feedback loop to confirm what actually appeared on screen after each change.
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npx skills add w00ing/seer-skill --all -g -y

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w00ingw00ing

seer

Capture macOS app window screenshots as PNGs for UI verification.

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Frequently Asked Questions

FAQPage Schema
How to install Seer?▼

Run `npx skills add w00ing/seer-skill --all -g -y` in your terminal to install the skill globally.

What does Seer do?▼

Seer captures visible macOS app windows and compares them against approved baseline screenshots, so your coding agent can verify that UI changes actually rendered correctly.

Does Seer work on Windows or Linux?▼

No. Seer is macOS only and requires Screen Recording and Accessibility permissions to capture app windows.

Which AI coding tools support Seer?▼

Seer works with Claude Code and Codex through the standard SKILL.md format, giving them one machine-readable CLI for visual verification.

Does Seer need an API key or cloud service?▼

No. Everything runs locally with no model API key or background daemon, and all screenshots, diffs, and reports stay in a local .seer folder.

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