portaljs-check-data-quality

by datopian2.4k

Install

The skill file stays in the publisher's repository.

Paste the copied command in a terminal. It installs this SKILL.md into that agent.

npx skills add datopian/portaljs --skill portaljs-check-data-quality -a cursor -y

Download skill skills/portaljs-check-data-quality/SKILL.md on GitHub

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Audit a local or remote tabular file (CSV/TSV) for common data quality issues — schema, nulls, types, duplicates. Read-only. Use when a dataset needs a quality check before publishing, or a showcase renders wrong (blank cells, garbled numbers, an unsortable date column) and the cause needs isolating.

Questions

How do I install portaljs-check-data-quality?: Download skills/portaljs-check-data-quality/SKILL.md from the publisher, or copy the path and open the repository. PlugMCP lists the skill and does not host the file.
Where does portaljs-check-data-quality live?: The publisher keeps it at https://github.com/datopian/portaljs.
Which agents can use portaljs-check-data-quality?: Claude, Cursor, and Codex can read a SKILL.md you add from the publisher's repository.

name: portaljs-check-data-quality description: Audit a local or remote tabular file (CSV/TSV) for common data quality issues — schema, nulls, types, duplicates. Read-only. Use when a dataset needs a quality check before publishing, or a showcase renders wrong (blank cells, garbled numbers, an unsortable date column) and the cause needs isolating. allowed-tools: Bash(curl:), Bash(sort:), Bash(wc:*) version: 1.0.0 author: Datopian license: MIT compatibility: Claude Code with PortalJS portals (Next.js 14, React 18, Node 18+). Runs from any project via the plugin, a personal ~/.claude/commands install, or a portaljs clone. tags:

Symptom	Cause	Fix
`"File ... is not available."`	Local path is wrong, or the URL download failed	Verify the path or URL is reachable and retry.
`"Only CSV and TSV files are supported right now."`	File extension isn't `.csv`/`.tsv`	Convert the file, or point to its tabular source instead.
`"... does not contain tabular headers."`	File is empty or the header row is malformed	Open the file and confirm it has a valid, non-empty header line.
Command hangs on a URL	Remote host is slow or blocks non-browser requests	Download the file manually and audit the local copy instead.
`python3: command not found`	Python 3 isn't installed or not on `PATH`	Install Python 3, or run the audit where it's available.
Report looks truncated in the terminal	Large report wrapped/paginated by the shell	Redirect to a file (`> report.json`) and open it separately.

portaljs-check-data-quality

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