Read, modify, execute, and convert Jupyter notebooks programmatically.
$ npx skills add OpenHands/extensions --skill jupyter -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install OpenHands/extensions jupyter --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/jupyter .claude/skills/jupyter && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .claude/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/OpenHands/extensions/tree/main/skills/jupyterType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add OpenHands/extensions --skill jupyter -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install OpenHands/extensions jupyter --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/jupyter .agents/skills/jupyter && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .agents/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add OpenHands/extensions --skill jupyter -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install OpenHands/extensions jupyter --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/jupyter .cursor/skills/jupyter && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .cursor/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/OpenHands/extensions.git --path skills/jupyter--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add OpenHands/extensions --skill jupyter -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install OpenHands/extensions jupyter --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/jupyter .gemini/skills/jupyter && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .gemini/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install OpenHands/extensions jupyterInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add OpenHands/extensions --skill jupyter -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/jupyter .github/skills/jupyter && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .github/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add OpenHands/extensions --skill jupyter -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install OpenHands/extensions jupyter --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/OpenHands/extensions.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/jupyter .opencode/skills/jupyter && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "jupyter" agent skill from https://github.com/OpenHands/extensions/tree/main/skills/jupyter into .opencode/skills/jupyter/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "jupyter", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
jupyterRead, modify, execute, and convert Jupyter notebooks programmatically.
Jupyter is an agent skill from OpenHands/extensions. Read, modify, execute, and convert Jupyter notebooks programmatically. Use when working with .ipynb files for data science workflows, including editing cells, clearing outputs, or converting to other formats.
Its SKILL.md is about 390 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `.plugin/plugin.json` and `README.md`).
It sits in Data & Analytics, covering Jupyter notebooks. It works with Jupyter. The repository describes itself as: Public registry for OpenHands extensions. The licence is MIT.
Read from SKILL.md and the folder at commit d008b81. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
jupyterFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Jupyter loads about 385 tokens when it runs. Until then it costs about 54 tokens; SKILL.md has 35 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from OpenHands/extensions at commit d008b81, republished under its MIT licence (© OpenHands). 35 words, ~385 tokens.
.claude/skills/jupyter/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.Notebooks are JSON files. Cells are in nb['cells'], each has source (list of strings) and cell_type ('code', 'markdown', or 'raw').
import json
with open('notebook.ipynb') as f:
nb = json.load(f)
# Modify nb['cells'][i]['source'], then:
with open('notebook.ipynb', 'w') as f:
json.dump(nb, f, indent=1)jupyter nbconvert --to notebook --execute --inplace notebook.ipynb # Execute in place
jupyter nbconvert --to html notebook.ipynb # Convert to HTML
jupyter nbconvert --to script notebook.ipynb # Convert to Python
jupyter nbconvert --to markdown notebook.ipynb # Convert to Markdowngrep -n "search_term" notebook.ipynbPowerShell equivalent:
Select-String -Path notebook.ipynb -Pattern "search_term"# Code cell
{"cell_type": "code", "execution_count": None, "metadata": {}, "outputs": [], "source": ["code\n"]}
# Markdown cell
{"cell_type": "markdown", "metadata": {}, "source": ["# Title\n"]}for cell in nb['cells']:
if cell['cell_type'] == 'code':
cell['outputs'] = []
cell['execution_count'] = None© OpenHands, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 4 other files in skills/jupyter of OpenHands/extensions.
Open the folder on GitHubat commit d008b81
Jupyter next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Jupyter this skillOpenHands/extensions | 157 | — | ~385 | Automated safety check: Pass | MIT | |
| Jupyter Notebookmicrosoft/ai-agents-for-beginners | 77k | 8 repos | ~1k | Automated safety check: Pass | Apache-2.0 | |
| Jupyter To Marimoericmjl/llamabot | 182 | 2 repos | ~475 | Automated safety check: Pass | None | |
| Nbreviewawdeorio/dotfiles | 102 | — | ~2.2k | Automated safety check: Pass | None | |
| Save Research Notebooknapjon/krisk | 118 | — | ~702 | Automated safety check: Pass | BSD-3-Clause | |
| Jupyter Notebookmicrosoft/ai-agents-for-beginners | 77k | — | ~1.2k | Automated safety check: Pass | MIT |
microsoft/ai-agents-for-beginners
A skill your agent uses when the user asks to create, scaffold, or edit Jupyter notebooks (.ipynb) for experiments, explorations, or tutorials; prefer the bundled templates and run the helper script…
ericmjl/llamabot
Convert a Jupyter notebook (.ipynb) to a marimo notebook (.py).
awdeorio/dotfiles
This skill should be used when the user asks to "review this notebook", "nbreview", "check my notebook", or otherwise requests a Jupyter notebook review.
napjon/krisk
Convert a completed data-analysis conversation into evidence-backed, reproducible living research through the Krisk MCP server.
microsoft/ai-agents-for-beginners
Kasuta, kui kasutaja palub luua, üles ehitada või redigeerida Jupyteri märkmikke (.ipynb) katsetuste, uurimiste või juhendite jaoks; eelista kaasasolevaid malle ja käivita abiskript newnotebook.py…
mindspore-ai/docs
MindSpore 文档发布新分支时，链接更替与组件清洗技能，用于清理组件和替换链接. An agent skill from mindspore-ai/docs.
OpenHands/extensions
Evaluate how well a codebase supports autonomous AI-assisted development.
OpenHands/extensions
Build and automate Discord integrations (bots, webhooks, slash commands, and REST API workflows).
OpenHands/extensions
Interact with GitHub repositories, pull requests, issues, and workflows using the GITHUBTOKEN environment variable and GitHub CLI.
OpenHands/extensions
Create an automation that implements GitHub issues when a configurable trigger label is applied.
OpenHands/extensions
This skill should be used when the user asks to "monitor a GitHub repository", "watch GitHub for issues or PRs", "respond to @OpenHands mentions on GitHub", "set up an OpenHands GitHub integration"…
OpenHands/extensions
Create an automation that implements GitLab issues when a configurable trigger label is applied.
Works with
Categories
Read, modify, execute, and convert Jupyter notebooks programmatically. Jupyter is an agent skill from OpenHands/extensions. Read, modify, execute, and convert Jupyter notebooks programmatically.
Jupyter fits situations like: working with .ipynb files for data science workflows; including editing cells; clearing outputs; converting to other formats.
Run `npx skills add OpenHands/extensions --skill jupyter -a claude-code`. Or copy the skill folder (skills/jupyter in OpenHands/extensions) into .claude/skills/jupyter in your project. Claude Code loads it when a task matches its description.
Run `npx skills add OpenHands/extensions --skill jupyter -a codex`. Or copy the skill folder (skills/jupyter in OpenHands/extensions) into .agents/skills/jupyter in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add OpenHands/extensions --skill jupyter -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/jupyter, .gemini/skills/jupyter, .github/skills/jupyter and .opencode/skills/jupyter in your project.
Going by SKILL.md and its folder, Jupyter needs the command-line tools its instructions call (jupyter). Our summary lists: Python 3.
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Jupyter is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 385 tokens (SKILL.md is roughly 1.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Jupyter: Jupyter Notebook (microsoft/ai-agents-for-beginners, 77k stars), Jupyter To Marimo (ericmjl/llamabot, 182 stars), Nbreview (awdeorio/dotfiles, 102 stars) and Save Research Notebook (napjon/krisk, 118 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
OpenHands (a GitHub organization) maintains it in OpenHands/extensions, which has 157 GitHub stars. The repository holds 78 skills in this directory. The repository was last updated on October 6, 2026.
Source: OpenHands/extensions on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.
