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Debugging Failed Data Quality Checks

Category: Engineering  ·  Sub-category: engineering-misc  ·  Last updated:
Finds out why a data quality check failed or errored, looks at the rows it matched, and recommends the fix. Also covers a materialized view refresh that the data quality gate did not publish. Use when asked why a check is red, what rows failed, why a view shows "Not published", why a view's data is stale after a refresh, or how to get a blocked refresh published. Trigger terms: failed check, failing rows, errored check, data quality failure, not published, blocked materialization, unpublished refresh, check keeps failing.
Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

A check run ends in one of four states. Read the state first, because it decides where the problem is:

What this skill does

Debugging Failed Data Quality Checks is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/debugging-failed-data-quality-checks/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when asked why a check is red, what rows failed, why a view shows "Not published", why a view's data is stale after a refresh, or how to get a blocked refresh published. Trigger terms: failed check, failing rows, errored check, data quality failure, not published, blocked materialization, unpublished refresh, check keeps failing.

Who uses this skill

The Debugging Failed Data Quality Checks Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 206,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/debugging-failed-data-quality-checks
curl -L https://claudskills.com/skills/debugging-failed-data-quality-checks/SKILL.md \
  -o ~/.claude/skills/debugging-failed-data-quality-checks/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/debugging-failed-data-quality-checks/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/debugging-failed-data-quality-checks/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\debugging-failed-data-quality-checks\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Debugging Failed Data Quality Checks Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/debugging-failed-data-quality-checks/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Debugging Failed Data Quality Checks skill do?
Finds out why a data quality check failed or errored, looks at the rows it matched, and recommends the fix. Also covers a materialized view refresh that the data quality gate did not publish. Use when asked why a check is red, what rows failed, why a view shows "Not published", why a view's data is stale after a refresh, or how to get a blocked refresh published. Trigger terms: failed check, failing rows, errored check, data quality failure, not published, blocked materialization, unpublished refresh, check keeps failing.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Debugging Failed Data Quality Checks skill?
Use Debugging Failed Data Quality Checks when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Debugging Failed Data Quality Checks" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Debugging Failed Data Quality Checks skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Debugging Failed Data Quality Checks is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
PostHog. (2026). Debugging Failed Data Quality Checks [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/debugging-failed-data-quality-checks/
BibTeX
@misc{debugging-failed-data-quality-checks-2026,
  author    = {PostHog},
  title     = {Debugging Failed Data Quality Checks [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/debugging-failed-data-quality-checks/}
}

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Security scan

Grade A · scanned 2026-10-11 — free static scan against the OWASP Agentic Skills Top 10.

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