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simpo-training

Simple Preference Optimization for LLM alignment. Reference-free alternative to DPO with better performance (+6.4 points on AlpacaEval 2.0). No reference model needed, more efficient than DPO. Use for preference alignment when want simpler, faster training than DPO/PPO.

64

Quality

78%

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./06-post-training/simpo/SKILL.md
SKILL.md
Quality
Evals
Security

Low

Low-risk findings.

2 low severity findings. Worth noting, but not necessarily harmful.

Low

W011: Third-party content exposure detected (indirect prompt injection risk).

What this means

The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.

Why it was flagged

The required training workflow loads outsider-authored free-text preference datasets from public HuggingFace datasets (e.g., `HuggingFaceH4/ultrafeedback_binarized`, `argilla/...`) whose `prompt/chosen/rejected` fields become readable text for the training pipeline at runtime, which is then ingested into the LLM context during forward passes.

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Low

W012: Unverifiable external dependency detected (runtime URL that controls agent).

What this means

The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.

Why it was flagged

The README's installation instructs "git clone https://github.com/huggingface/alignment-handbook.git" followed by "python -m pip install .", which fetches remote code and executes it during setup (https://github.com/huggingface/alignment-handbook.git).

Repository
Orchestra-Research/AI-Research-SKILLs
Audited
Security analysis
Snyk

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