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Science & Data Skills for OpenAI Codex

Skills for research, data analysis, machine learning and scientific tooling. Every listing below works with OpenAI Codex. Free GitHub projects and paid options are ranked together.

Updated October 2026 · 3 listings · stars refreshed daily from GitHub

How to add science & data skills to OpenAI Codex

Skills follow the open Agent Skills format: a folder with a SKILL.md file. Copy the folder into the skills directory your app reads, then restart the session so the new description is picked up.

2

Hugging Face Skills 🧩 SkillFree

Skills for training, evaluating and publishing models with Hugging Face tools

★ 11k · +20 this week

3

AI Research Skills 🧩 SkillOpen source

98 skills for ML research with coding agents, from ideation and training to paper writing

★ 13k · +160 this week

7.6 Visit ↗

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