harden
✓Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Makes interfaces robust and production-ready.
Installation
SKILL.md
Strengthen interfaces against edge cases, errors, internationalization issues, and real-world usage scenarios that break idealized designs.
CRITICAL: Designs that only work with perfect data aren't production-ready. Harden against reality.
IMPORTANT: Hardening is about expecting the unexpected. Real users will do things you never imagined.
Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Makes interfaces robust and production-ready. Source: open-horizon-labs/impeccable.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/open-horizon-labs/impeccable --skill harden- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-11
- Updated
- 2026-02-18
Quick answers
What is harden?
Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Makes interfaces robust and production-ready. Source: open-horizon-labs/impeccable.
How do I install harden?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/open-horizon-labs/impeccable --skill harden Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/open-horizon-labs/impeccable
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-11