data-quality
Skill0 starsChanged 30 days agoNo licenceView on GitHub
Use this skill for any data quality task: validating datasets, profiling data, cleaning messy or scraped data, detecting anomalies, building validation suites, enforcing schemas, writing data contracts, deduplicating records, standardizing formats, auditing completeness, tracking lineage, or designing well-structured tables. Triggers: 'validate this data', 'check data quality', 'profile this dataset', 'clean this data', 'find duplicates', 'check for nulls', 'detect anomalies', 'schema validation', 'data contract', 'why does this data look wrong', 'audit this table', 'freshness check', 'is this data trustworthy', 'deduplicate', 'data lineage', 'SCD', 'data completeness', or any request involving data validation, cleaning, profiling, or quality assessment. Also use when ingesting unfamiliar datasets or building pipeline quality gates. Do NOT use for analytics/dashboards (use data-analysis), ML model training, or ETL orchestration.
13 other projects use a version of this.
Adopted by
Most recently taken up by
- SSameer20/data-analyst-toolkittheir own version, first seen Nov 8, 2026
- SWEStash/swe-workflow-skillstheir own version, first seen Nov 8, 2026
- Happy-Technologies-LLC/happy-platform-skillstheir own version, first seen Nov 1, 2026
- nimadorostkar/Claude-Skills-collectiontheir own version, first seen Oct 13, 2026
- SkillMedev/data-engineering-pipelinetheir own version, first seen Oct 5, 2026
- priyanshijani/data-agentstheir own version, first seen Sep 30, 2026
Other versions13 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 13
- nahid-sparktales/agent-dispatcher★ 59same name
- Happy-Technologies-LLC/happy-platform-skills★ 41same name
- nimadorostkar/Claude-Skills-collection★ 33same name
- brainbytes-dev/everything-claude-trading★ 16same name
- khuynh22/agent-dev-team★ 9same name
- yeaight7/agent-powerups★ 6same name
- SSameer20/data-analyst-toolkit★ 4same name
- gmanch94/claude-code-aidlc-template★ 2same name
- SWEStash/swe-workflow-skills★ 1same name
- Abdox-menara/guard-skills★ 0same name
3 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository7 other files it gives its agents.
- ralph/CLAUDE.mdCLAUDE.md
- brainSkill
- data-analysisSkill
- data-designSkill
- data-engineeringSkill
- data-scienceSkill
- ralphSkill
The file
We split this skill into the rules it gives an agent
10 rules. 0 are common, 10 are distinctive, and 0 are very specific to this project.
0
Common
Most of the 11 edited versions we read keep these.
10
Distinctive
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 11 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.