Agent skill

Data Table

by petyosi in petyosi/react-virtuoso

Build virtualized data tables with @virtuoso.dev/data-table.

No licenceAuto-check passedFrontend & Design

Install Data Table

skills CLI
$ npx skills add petyosi/react-virtuoso --skill data-table -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install petyosi/react-virtuoso data-table --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/petyosi/react-virtuoso.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/data-table .claude/skills/data-table && rm -rf skills-src

Use ~/.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/

Facts

Skill name
data-table
GitHub stars
6.5k
Token cost
~5.3k tokens
SKILL.md length
1,643 words
Files
51 (incl. references)
Skills in repo
5
Repo updated
First seen
Licence
None found

At a glance

Build virtualized data tables with @virtuoso.dev/data-table.

  • Building a data grid with sorting
  • SKILL.md covers Installation: two paths, Minimal example (shadcn wrapper), Choosing a data model and Column features, plus 5 more sections
  • Calls npx, npm and rg
  • Installing the shadcn-styled

What it does

Data Table is an agent skill from petyosi/react-virtuoso. Build virtualized data tables with @virtuoso.dev/data-table. Use this skill when (1) building a data grid with sorting, filtering, or grouped rows, (2) installing the shadcn-styled or headless table, (3) connecting remote/paginated data sources, (4) adding sticky, resizable, reorderable, or hideable columns, (5) persisting table state, (6) controlling a table from outside (scrolling, actions), (7) migrating from TableVirtuoso, or any task involving VirtuosoDataTable, DataTable, DataTableColumn, localModel…

Its SKILL.md is about 5.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 54 other files, including reference files (for example `references/1.installation/01.shadcn.md`, `references/1.installation/02.headless.md` and `references/2.data-model/01.local-data-model.md`).

It sits in Frontend & Design, covering Design systems. It works with shadcn/ui. The repository describes itself as: The most powerful virtual list component for React.

When your agent uses it

  • Building a data grid with sorting
  • Installing the shadcn-styled
  • Connecting remote/paginated data sources
  • Hideable columns

Example prompts

  • “/data-table”

Requirements

  • Node.js

What it can do on your machine

Read from SKILL.md and the folder at commit b2a02d0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    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.

  • Runs code

    Shell commands in SKILL.md call:

    • npx
    • npm
    • rg

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • virtuoso.dev

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Data Table loads about 5.3k tokens when it runs, and up to ~74k if it reads all its reference files. Until then it costs about 149 tokens; SKILL.md has 1,643 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~149
When it runs · the whole SKILL.md, loaded when a task matches
~5.3k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~74k

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.

Safety

Auto-check passed

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.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 1,643 words (~5,254 tokens).

“A virtualized React data table (rows and columns) with grouped rows, sticky columns, column resizing/reordering/visibility, state persistence, and remote data support. It is the successor to TableVirtuoso for table-shaped problems: instead of row renderers, you pass a data source (model)…”

— opening of SKILL.md by petyosi
name
data-table

Read the full SKILL.md on GitHub

Files

SKILL.md and 50 other files (references) in skills/data-table of petyosi/react-virtuoso.

  • SKILL.md
  • references/1.installation/01.shadcn.md
  • references/1.installation/02.headless.md
  • references/2.data-model/01.local-data-model.md
  • references/2.data-model/02.remote-data-model.md
  • references/2.data-model/03.row-keys.md
  • references/2.data-model/index.md
  • references/3.columns/01.defining-columns.md
  • references/3.columns/02.cell-and-header-renderers.md
  • references/3.columns/03.column-groups.md
  • references/3.columns/04.sticky-columns.md
  • references/3.columns/05.column-visibility.md
  • references/3.columns/06.column-resizing.md
  • references/3.columns/07.column-reordering.md
  • references/3.columns/08.runtime-columns.md
  • references/3.columns/09.column-layout.md
  • references/3.columns/index.md
  • … and 34 more

Open the folder on GitHubat commit b2a02d0

Compare with similar skills

Data Table 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.

Data Table compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Data Table this skillpetyosi/react-virtuoso6.5k—~5.3kAutomated safety check: PassNone
UI StylingOhh-889/skyroc79513 repos~2.5kAutomated safety check: PassMIT
Shadcnsupabase/evals14342 repos~4.5kAutomated safety check: PassApache-2.0
Creative Tim UI Blockscreativetimofficial/ui12k—~2.1kAutomated safety check: NotesMIT
Cosscrafter-station/petdex4.2k—~1.4kAutomated safety check: PassMIT
Activepieces Design Systemactivepieces/activepieces25k—~3.6kAutomated safety check: PassCustom licence

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Works with

Questions about Data Table

What does Data Table do?

Build virtualized data tables with @virtuoso.dev/data-table. Data Table is an agent skill from petyosi/react-virtuoso.dev/data-table.

When should I use Data Table?

Data Table fits situations like: building a data grid with sorting; installing the shadcn-styled; connecting remote/paginated data sources; hideable columns.

How do I install Data Table in Claude Code?

Run `npx skills add petyosi/react-virtuoso --skill data-table -a claude-code`. Or copy the skill folder (skills/data-table in petyosi/react-virtuoso) into .claude/skills/data-table in your project. Claude Code loads it when a task matches its description.

How do I install Data Table in Codex?

Run `npx skills add petyosi/react-virtuoso --skill data-table -a codex`. Or copy the skill folder (skills/data-table in petyosi/react-virtuoso) into .agents/skills/data-table in your project. Codex loads it when a task matches its description.

Can I use Data Table in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add petyosi/react-virtuoso --skill data-table -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/data-table, .gemini/skills/data-table, .github/skills/data-table and .opencode/skills/data-table in your project.

What does Data Table need to run?

Going by SKILL.md and its folder, Data Table needs the command-line tools its instructions call (npx, npm and rg). Our summary lists: Node.js.

Does Data Table access the network?

SKILL.md names 1 domain. As links in the text: virtuoso.dev. This is read from the text; nothing was executed.

Is Data Table safe to install?

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.

What licence does Data Table use?

No licence was found for Data Table or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Data Table use?

About 5.3k tokens (SKILL.md is roughly 21k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 69k tokens, read only when the agent opens those files.

What are the alternatives to Data Table?

Skills that share tags, products or a category with Data Table: UI Styling (Ohh-889/skyroc, 795 stars), Shadcn (supabase/evals, 143 stars), Creative Tim UI Blocks (creativetimofficial/ui, 12k stars) and Coss (crafter-station/petdex, 4.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Data Table?

petyosi (a GitHub user) maintains it in petyosi/react-virtuoso, which has 6,465 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on October 1, 2026.

Source: petyosi/react-virtuoso on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.