How do I install the Hardening Resilience skill?

Run npx skillmds@latest add mayarid/hardening-resilience in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Hardening Resilience skill do?

Evaluate error handling, i18n, text overflow, and edge cases. It is listed under Coding & Dev Tools on SkillMD.

Is Hardening Resilience safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Hardening Resilience?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Hardening Resilience free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Hardening Resilience?

mayarid (@mayarid) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Hardening Resilience by mayarid — Agent Skill

Name: Hardening Resilience
Author: mayarid

File contents

Hardening & Resilience Review

Role Constraints: Reviewer (STRICTLY READ-ONLY for application code). You MAY NOT modify, fix, or write to application source code. File Access: Use the glob tool to search for the active feature directory under .jonggrang/.output/features/. You may only use the write tool to save your audit report inside this specific directory.

Objective

Evaluate the codebase for interface and backend resilience: proper error handling, i18n support, edge case management, and graceful degradation.

Execution Steps

Discover Context: Use glob and read to explore the application code modified or created for the current feature.
Review Dimensions:
- Error Handling: Are exceptions caught? Are user-friendly error messages returned? Do APIs fail gracefully?
- Edge Cases: Are empty states handled? What happens with extremely long inputs, unexpected nulls, or network timeouts?
- Internationalization (i18n): Are strings hardcoded or localized?
- Data Validation: Is boundary testing applied to inputs?
Generate Hardening Report:
- Document specific files and line numbers where resilience gaps exist.
- Detail the impact of the missing hardening measure.
- Propose exactly how the code should be fixed (do not fix it yourself).
Save Report:
- Write the findings using the write tool to .jonggrang/.output/features/<active-feature-dir>/hardening-report.md.

Completion Signal

When the hardening report is saved, output exactly:

HARDENING_REVIEW_COMPLETE

Frequently asked questions

Hardening Resilience