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title: "nimrodfisher/data-analytics-skills skills ยท skilld"
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description: "A comprehensive list of Claude & Codex skills for a wide range of data analytics tasks"
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"twitter:description": "A comprehensive list of Claude & Codex skills for a wide range of data analytics tasks"
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[All skills](https://skilld.dev/skills)
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# **nimrodfisher/data-analytics-skills**
A comprehensive list of Claude & Codex skills for a wide range of data analytics tasks
main Updated last week [GitHub](https://github.com/nimrodfisher/data-analytics-skills)
## Repository statistics
- Indexed skills
**31**
- Skill groups
**6**
- GitHub stars
**457**
- Forks
**83**
## Skills by folder
31 total
Sort skills
### **01 data quality validation**
3 skills
[
**/data-quality-audit**
Comprehensive data quality assessment against business rules, schema constraints, and freshness expectations. Activate when validating data pipeline outputs before production use, auditing a dataset against defined business rules, or producing a quality scorecard for a data asset. /data-quality-audit](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/data-quality-audit)
Updated 5 months ago
[
**/programmatic-eda**
Systematic exploratory data analysis. Activate when a dataset needs profiling โ structure check, nulls, outliers, distributions, correlations โ before deeper analysis begins. /programmatic-eda](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/programmatic-eda)
Updated 5 months ago
[
**/query-validation**
SQL query review for correctness, performance, and best practices. Activate when a query needs review before production use, shows unexpected results, or runs too slowly. /query-validation](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/query-validation)
Updated 5 months ago
### **02 documentation knowledge**
7 skills
[
**/analysis-assumptions-log**
Track and document analytical assumptions and decisions. Use when making analytical choices, documenting trade-offs, ensuring transparency, or creating audit trails for analytical work. /analysis-assumptions-log](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/analysis-assumptions-log)
Updated 5 months ago
[
**/analysis-documentation**
Structured, reproducible analysis documentation. Use when documenting analysis findings, creating analysis notebooks, ensuring reproducibility, or building analysis archives for future reference. /analysis-documentation](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/analysis-documentation)
Updated 5 months ago
[
**/data-catalog-entry**
Create standardized metadata for data assets. Use when documenting new datasets, building data catalogs, improving data discoverability, or creating data dictionaries for teams. /data-catalog-entry](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/data-catalog-entry)
Updated 5 months ago
[
**/metric-reconciliation**
Trace and resolve discrepancies when the same metric shows different values in two or more sources. Use before reporting, after pipeline changes, or when stakeholders question a number. /metric-reconciliation](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/metric-reconciliation)
Updated 5 months ago
[
**/schema-mapper**
Document column-level mappings between source and target schemas. Use when integrating data from multiple systems, designing ETL transformations, or documenting how raw fields become analytical assets. /schema-mapper](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/schema-mapper)
Updated 5 months ago
[
**/sql-to-business-logic**
Translate SQL queries into plain language business logic. Use when documenting queries, explaining analysis to non-technical stakeholders, code reviewing for correctness, or building a query catalog. /sql-to-business-logic](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/sql-to-business-logic)
Updated 5 months ago
[
**/semantic-model-builder**
Build structured semantic layer documentation for metrics, dimensions, and entities. Activate when you need to define a business metric, document a data model, or create YAML definitions compatible with dbt Semantic Layer or similar frameworks. /semantic-model-builder](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/semantic-model-builder)
Updated 5 months ago
### **03 data analysis investigation**
7 skills
[
**/ab-test-analysis**
Rigorous A/B test statistical analysis. Use when analyzing experiment results, calculating statistical significance, checking for sample ratio mismatch, or validating test design before launch. /ab-test-analysis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/ab-test-analysis)
Updated 5 months ago
[
**/business-metrics-calculator**
Standard business metric calculation with industry benchmarks. Use when calculating SaaS metrics (MRR, churn, LTV, CAC), e-commerce KPIs, or product analytics metrics with proper definitions. /business-metrics-calculator](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/business-metrics-calculator)
Updated 5 months ago
[
**/funnel-analysis**
Conversion funnel analysis with drop-off investigation. Use when analyzing multi-step processes, identifying conversion bottlenecks, comparing segments through a funnel, or optimizing user journeys. /funnel-analysis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/funnel-analysis)
Updated 5 months ago
[
**/root-cause-investigation**
Systematic investigation of metric changes and anomalies. Use when a metric unexpectedly changes, investigating business metric drops, explaining performance variations, or drilling into aggregated metric drivers. /root-cause-investigation](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/root-cause-investigation)
Updated 5 months ago
[
**/segmentation-analysis**
Customer/user segmentation with actionable insights. Use when identifying distinct customer groups, analyzing segment-specific behavior, profiling high-value segments, or testing segmentation hypotheses. /segmentation-analysis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/segmentation-analysis)
Updated 5 months ago
[
**/time-series-analysis**
Temporal pattern detection and forecasting. Use when analyzing trends over time, detecting seasonality, identifying anomalies in time series, or building simple forecasting models for planning. /time-series-analysis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/time-series-analysis)
Updated 5 months ago
[
**/cohort-analysis**
Time-based cohort analysis with retention and behaviour tracking. Activate when you need to measure how groups of users/customers behave over time โ retention rates, revenue by cohort, or feature adoption curves. /cohort-analysis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/cohort-analysis)
Updated 5 months ago
### **04 data storytelling visualization**
5 skills
[
**/dashboard-specification**
Design specifications for effective dashboards. Use when planning new dashboards, improving existing ones, or documenting dashboard requirements before development starts. /dashboard-specification](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/dashboard-specification)
Updated 5 months ago
[
**/data-narrative-builder**
Build compelling data-driven narratives. Use when presenting analysis results, creating stakeholder reports, or transforming a set of findings into a story that drives a specific decision or action. /data-narrative-builder](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/data-narrative-builder)
Updated 5 months ago
[
**/executive-summary-generator**
Create concise executive summaries from detailed analysis. Use when preparing board decks, executive briefings, or condensing complex analysis into decision-ready formats for senior audiences. /executive-summary-generator](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/executive-summary-generator)
Updated 5 months ago
[
**/insight-synthesis**
Transform data findings into compelling insights. Use when converting analysis results into actionable insights, connecting findings to business impact, or preparing insights for stakeholder communication. /insight-synthesis](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/insight-synthesis)
Updated 5 months ago
[
**/visualization-builder**
Create effective, publication-ready data visualizations. Use when choosing chart types, designing presentation visuals, building dashboard charts, or applying visual design best practices to data output. /visualization-builder](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/visualization-builder)
Updated 5 months ago
### **05 stakeholder communication**
5 skills
[
**/analysis-qa-checklist**
Pre-delivery quality assurance for analysis work. Use when reviewing analysis before sharing with stakeholders, checking for completeness, validating assumptions, or ensuring clarity of recommendations. /analysis-qa-checklist](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/analysis-qa-checklist)
Updated 5 months ago
[
**/impact-quantification**
Estimate and communicate business impact of insights. Use when sizing opportunities discovered in analysis, calculating ROI of recommended actions, or prioritizing initiatives by potential impact. /impact-quantification](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/impact-quantification)
Updated 5 months ago
[
**/methodology-explainer**
Explain analysis methodology to diverse audiences. Use when documenting 'how we did this' sections, building trust through transparency, or teaching analytical approaches to stakeholders. /methodology-explainer](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/methodology-explainer)
Updated 5 months ago
[
**/stakeholder-requirements-gathering**
Structured requirements elicitation for analysis requests. Use when scoping new analysis projects, clarifying ambiguous business questions, or documenting analysis acceptance criteria with stakeholders. /stakeholder-requirements-gathering](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/stakeholder-requirements-gathering)
Updated 5 months ago
[
**/technical-to-business-translator**
Translate technical analysis into business language. Use when explaining statistical concepts to non-analysts, simplifying technical findings, or bridging communication between data teams and business stakeholders. /technical-to-business-translator](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/technical-to-business-translator)
Updated 5 months ago
### **06 workflow optimization**
4 skills
[
**/analysis-planning**
Structure analysis approach before starting work. Use when receiving new analysis requests, breaking down complex questions into steps, or planning iterative analysis workflows. /analysis-planning](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/analysis-planning)
Updated 5 months ago
[
**/analysis-retrospective**
Post-analysis learning and process improvement. Use when completing major analysis projects, documenting lessons learned, or improving team analytical practices. /analysis-retrospective](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/analysis-retrospective)
Updated 5 months ago
[
**/context-packager**
Efficiently package context for AI-assisted analysis. Use when preparing to work with Claude on analysis, organizing context documents, or structuring prompts for complex analytical tasks. /context-packager](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/context-packager)
Updated 5 months ago
[
**/peer-review-template**
Structured peer review for analytical work. Use when reviewing teammates' analysis, providing constructive feedback, or establishing analysis quality standards. /peer-review-template](https://skilld.dev/gh/nimrodfisher/data-analytics-skills/peer-review-template)
Updated 5 months ago
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