nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Systematic exploratory data analysis. Activate when a dataset needs profiling — structure check, nulls, outliers, distributions, correlations — before deeper analysis begins.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Track and document analytical assumptions and decisions. Use when making analytical choices, documenting trade-offs, ensuring transparency, or creating audit trails for analytical work.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Structured, reproducible analysis documentation. Use when documenting analysis findings, creating analysis notebooks, ensuring reproducibility, or building analysis archives for future reference.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Create standardized metadata for data assets. Use when documenting new datasets, building data catalogs, improving data discoverability, or creating data dictionaries for teams.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Time-based cohort analysis with retention and behaviour tracking. Activate when you need to measure how groups of users/customers behave over time — retention rates, revenue by cohort, or feature adoption curves.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Customer/user segmentation with actionable insights. Use when identifying distinct customer groups, analyzing segment-specific behavior, profiling high-value segments, or testing segmentation hypotheses.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
Design specifications for effective dashboards. Use when planning new dashboards, improving existing ones, or documenting dashboard requirements before development starts.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
nimrodfisher/data-analytics-skills
Skill Claude CodeCodex
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.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: