Impeccable
Skills Design skill
Design skill for coding agents with commands such as polish, bolder, critique and audit to steer and review frontend UI; installs via npx for Claude Code, Cursor, Codex and others.
Per its own README, as of Oct 30, 2026. Not verified by hand.
Public-signal score
When a sandbox test is run, the result and logs will appear here, labeled separately from the score.
Quick answers
What is Impeccable?
Design skill for coding agents with commands such as polish, bolder, critique and audit to steer and review frontend UI; installs via npx for Claude Code, Cursor, Codex and others.
Is Impeccable open source?
GitHub detects the license as Apache-2.0. Check the repository's LICENSE file before relying on that.
Which clients does Impeccable work with?
Its README names: Claude Code, Cursor, VS Code, Codex, Gemini CLI, GitHub Copilot, OpenCode. That is not a hands-on compatibility test.
Is Impeccable actively maintained?
The last push was 2026-10-30 (today), as of Oct 30, 2026.
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