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Updated 4mo ago

by edwardyap90

counterfactual-engineering-skill

Let Codex test multiple fixes in isolated worktrees, compare evidence, and apply only the safest proven solution.让 Codex 不再盲改代码，而是并行测试多个方案，用证据选出最稳的修复。

Works with
  • Codex
View on GitHub (opens in a new tab)

1 GitHub stars (1)

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Oct 24: −20 in total.Oct 1: 0 starsOct 2: 0 starsOct 3: 0 starsOct 4: 0 starsOct 5: 0 starsOct 6: 0 starsOct 7: 0 starsOct 8: 0 starsOct 9: 0 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: −20 starsOct 15: 0 starsOct 16: 0 starsOct 17: 0 starsOct 18–19 (2 days): 0 stars (about 0/day)Oct 20: 0 starsOct 21: 0 starsOct 22–23 (2 days): 0 stars (about 0/day)Oct 24: 0 stars
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  • 1 skill (1 skills found in its SKILL.md files)
  • 0 forks (0 forks)
  • 4mo ago last update (Last updated 4mo ago)

Install

Skills CLI

npx skills add edwardyap90/counterfactual-engineering-skill

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/edwardyap90/counterfactual-engineering-skillcp -r "counterfactual-engineering-skill/counterfactual-engineering" ~/.claude/skills/

Copies the counterfactual-engineering skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add edwardyap90/counterfactual-engineering-skill

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • counterfactual-engineering

    Use when a code change has multiple plausible implementation paths, high regression risk, uncertain root cause, or unclear tradeoffs. Creates isolated candidate implementations, runs comparable verification across each candidate, compares evidence, and applies the best proven approach while preserving user changes.

    counterfactual-engineering/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.