Overview
data-scientist is an open-source data skill for Claude Code and compatible agents, published by code-yeongyu. Its author describes it as: “Processes and analyzes data with resident-kernel engines (DuckDB, Polars) and one-shot tools. Use for CSV/parquet/JSON analysis, group-by/join/aggregation, time series, distributions, cleaning, or plotting a dataset.”. The project has 69k stars on GitHub and ships custom license terms, so review them before reuse. Add it to your setup with `git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/data-scientist`.
What data-scientist does
Answer data questions through the cheapest engine and surface that can prove the answer, and decide where the computation should live before touching the data.
What’s inside
The SKILL.md for data-scientist is organised into these sections:
- Execution surfaces: resident kernel first
- Engine selection
- Placement: decide where the computation lives
- Hard rules
- Output contract
- References
- CLI fallback
Installation
Add data-scientist to your agent with:
git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/data-scientistReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Codex — declared in the repository topics
- Cursor — declared in the repository topics
- OpenCode — declared in the repository topics
License
code-yeongyu has not declared a standard open-source license for this repository (Other). Confirm the terms with the author before reusing it.
Strengths
- Ships in code-yeongyu/oh-my-openagent, an established project with 69,248 GitHub stars
- Works with Codex, Cursor, OpenCode
- Actively maintained — repository updated in the last 30 days
- Its repository gained 2,357 GitHub stars over the last 52 days
Things to check
- No license declared — confirm terms with the author before reuse
Author
Topics
Frequently asked questions
- What does data-scientist do?
- Processes and analyzes data with resident-kernel engines (DuckDB, Polars) and one-shot tools. Use for CSV/parquet/JSON analysis, group-by/join/aggregation, time series, distributions, cleaning, or plotting a dataset.
- How do I install data-scientist?
- Run git clone https://github.com/code-yeongyu/oh-my-openagent ~/.claude/skills/data-scientist in your agent, then reload your skills. Review the source at https://github.com/code-yeongyu/oh-my-openagent before installing.
- Is data-scientist free to use?
- data-scientist is publicly available on GitHub, but code-yeongyu has not declared a standard open-source license (Other). Confirm the terms with the author before reusing it.
- Which agents does data-scientist work with?
- data-scientist lists Codex, Cursor, and OpenCode — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does data-scientist come from?
- data-scientist ships inside code-yeongyu/oh-my-openagent, a repository that contains 49 catalogued skills in total. The repository's 69,248 GitHub stars apply to that whole collection, not to this skill on its own.
