engineer-system-change
100 / 100 · Low risk
Fine to try.
Evaluate and carry out non-trivial software-system changes from first principles. Use when assessing RFCs, issues, designs, features, refactors, migrations, dependency changes, or proposed fields, events, APIs, modules, and services whose need, consumers, system fit, validation, or rollback require scrutiny. Read the actual system, identify the concrete problem and named semantic consumers, choose the smallest sufficient solution, reject pseudo-requirements and speculative abstractions, and req…
What this skill can do
We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'engineer-system-change' ] || [ -L ~/.agents/skills/'engineer-system-change' ]; then echo 'A skill folder named engineer-system-change already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/MHQQysh/rag-project' "$d" && git -C "$d" checkout --quiet 'a88a6e9f8ec6c795f01af7b768042b2bd16a0374' -- 'deerflow/.agent/skills/engineer-system-change' && mkdir -p ~/.agents/skills && cp -R "$d"/'deerflow/.agent/skills/engineer-system-change' ~/.agents/skills/'engineer-system-change' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'engineer-system-change' ~/.claude/skills/'engineer-system-change' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
[](https://zalavijaysinh.github.io/skilltrust/repos/MHQQysh/rag-project/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-07 | a88a6e9 | 100 |