D3.js Visualization
Teaches Claude to produce D3 charts and interactive data visualizations
- Type
- Skill
- Repository
- chrisvoncsefalvay/claude-d3js-skill
- GitHub stars
- 232
- License
- Not declared
- Repo last updated
- Oct 18, 2025
What D3.js Visualization is
D3.js Visualization is a skill published in the chrisvoncsefalvay/claude-d3js-skill repository on GitHub, which has about 232 stars. The repository describes itself as: “A Claude skill for d3.js.”
A skill is a folder with a SKILL.md file: frontmatter with a name and a description, followed by instructions Claude follows. Claude loads a skill automatically when a task matches its description, and you can also run it directly with a slash and its name.
Skills work in Claude Code and in Claude Cowork, which makes D3.js Visualization a portable way to give Claude the same method everywhere.
How to install D3.js Visualization
Claude Code
- Download the d3-js-visualization folder from the repository.
- Save it as ~/.claude/skills/<skill-name>/SKILL.md for all projects, or .claude/skills/<skill-name>/SKILL.md for one project.
- Claude loads it automatically when a task matches; you can also run it with / and its name.
Claude Cowork
- Zip the skill folder so SKILL.md sits at the top level of the folder.
- Open Customize → Skills, click +, then upload the ZIP.
- Start a task that matches the description, or call it by name with /.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
We couldn't retrieve the source file for this entry. Browse the repository on GitHub to find it and read the README before installing.
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is D3.js Visualization?
D3.js Visualization is a skill for Claude Code and Claude Cowork from the chrisvoncsefalvay/claude-d3js-skill repository on GitHub. Teaches Claude to produce D3 charts and interactive data visualizations
How do I install D3.js Visualization in Claude Code?
Download the d3-js-visualization folder from the repository. Save it as ~/.claude/skills/<skill-name>/SKILL.md for all projects, or .claude/skills/<skill-name>/SKILL.md for one project. Claude loads it automatically when a task matches; you can also run it with / and its name.
Can I use D3.js Visualization in Claude Cowork?
Zip the skill folder so SKILL.md sits at the top level of the folder. Open Customize → Skills, click +, then upload the ZIP. Start a task that matches the description, or call it by name with /.
Is D3.js Visualization safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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