trace-based-testing
100 / 100 · Low risk
Fine to try.
Use this to turn real production traces into a regression test suite, so bugs you saw once never come back. Trigger on "turn traces into tests", "capture this bug as a test", "build tests from production data", "my eval set is out of date", or after debugging a production incident. This is the loop that connects observability to evaluation.
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/'trace-based-testing' ] || [ -L ~/.agents/skills/'trace-based-testing' ]; then echo 'A skill folder named trace-based-testing already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ContextJet-ai/awesome-llm-observability' "$d" && git -C "$d" checkout --quiet '5c10e286ca717b1dd556df7242957fee1efd9d4a' -- 'skills/trace-based-testing' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/trace-based-testing' ~/.agents/skills/'trace-based-testing' && 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/'trace-based-testing' ~/.claude/skills/'trace-based-testing' (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/ContextJet-ai/awesome-llm-observability/)
Score history
| Date | Version | Score |
|---|---|---|
| 2026-11-13 | 5c10e28 | 100 |
| 2026-11-09 | c2ff5d5 | 100 |
| 2026-11-07 | 1516bb1 | 100 |