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Implement SimPO Loss Function

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By cxcscmu/SkillLearnBench (GitHub) · coding · 93 stars · scanned at commit 726e1f7

Use when implementing the `simpo_loss` function in SimPOTrainer class. Extract loss computation logic from the paper and translate it to PyTorch code that accepts the expected tensor inputs.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'implement-simpo-loss-function' ] || [ -L ~/.agents/skills/'implement-simpo-loss-function' ]; then echo 'A skill folder named implement-simpo-loss-function already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/cxcscmu/SkillLearnBench' "$d" && git -C "$d" checkout --quiet '726e1f79b96b0cb3d729d0e55a1c847e0b5353ae' -- 'skills/b3-teacher-feedback-claude-haiku-4-5/nlp-paper-reproduction/run3_Implement-SimPO-Loss-Function' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/b3-teacher-feedback-claude-haiku-4-5/nlp-paper-reproduction/run3_Implement-SimPO-Loss-Function' ~/.agents/skills/'implement-simpo-loss-function' && 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/'implement-simpo-loss-function' ~/.claude/skills/'implement-simpo-loss-function' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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