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Apache Airflow DAG Best Practices

airflow-dag-patterns

sickn33/antigravity-awesome-skills

A comprehensive guide to building production-ready Apache Airflow Directed Acyclic Graphs (DAGs). This skill covers best practices for operators, sensors, testing, deployment, and designing robust data pipelines. Use this when orchestrating complex workflows, managing ETL processes, or ensuring reliable batch job execution in a production environment.

Backtesting Frameworks For Trading Strategies

backtesting-frameworks

sickn33/antigravity-awesome-skills

This skill guides the construction of robust, production-grade backtesting systems for financial trading strategies. It helps users systematically validate performance, avoid common biases (like look-ahead bias), and implement advanced techniques such as walk-forward analysis, ensuring reliable performance estimates before live deployment.

Clay Production Readiness Checklist

clay-prod-checklist

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive checklist guides users through validating and preparing Clay enrichment pipelines for a production launch. It covers critical areas including table schema finalization, data quality gates (validation, deduplication), credit cost management, webhook reliability testing, and establishing robust monitoring and alerting procedures before going live.

Juicebox CI/CD Data Analysis Testing

juicebox-ci-integration

jeremylongshore/claude-code-plugins-plus-skills

Configure automated Continuous Integration and Continuous Deployment (CI/CD) pipelines for Juicebox AI data analysis integrations. This setup utilizes GitHub Actions to run comprehensive unit tests (with mocked datasets) and integration tests (connecting to live APIs) on every PR and merge to main. It ensures that data upload logic, analysis execution, and result parsing workflows are robust and reliable before deployment.

Automate PostHog Analytics and Feature Management

posthog-automation

sickn33/antigravity-awesome-skills

A powerful toolset for automating core PostHog product analytics tasks via Rube MCP. It enables developers and analysts to capture user events, list and filter event data, manage feature flags (creation, retrieval, listing), and inspect user profiles. Ideal for integrating advanced product tracking and A/B testing workflows directly into development pipelines.

ClickHouse Quick Start and Data Analysis

clickhouse-hello-world

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide teaches users how to set up a ClickHouse database environment. It covers creating a MergeTree table, inserting structured event data using TypeScript, and executing essential analytical queries (e.g., counting, grouping, unique user metrics). Ideal for beginners learning OLAP databases, testing connections, or mastering core data warehousing concepts.

Exporting Clari Forecasts and Pipeline Snapshots

clari-hello-world

jeremylongshore/claude-code-plugins-plus-skills

This guide provides a comprehensive walkthrough for interacting with the Clari API to export critical business data. It covers listing available forecasts, initiating the export of forecast and quota snapshots, monitoring the job status, and ultimately downloading and parsing the structured data. This skill is ideal for testing API connectivity and integrating Clari's revenue intelligence into external data pipelines.

Hex CI/CD Integration Guide

hex-ci-integration

jeremylongshore/claude-code-plugins-plus-skills

This skill guides the setup of CI/CD pipelines for Hex data analytics projects using GitHub Actions. It enables running automated unit tests on pull requests and triggering live project runs on the main branch merge. Use this when establishing automated testing workflows, validating data transformation logic, or integrating Hex outputs into a continuous delivery process.

A/B Testing Expertise

coreyhaines31/marketingskills

Expert guidance for planning, designing, and implementing A/B tests and experimentation programs. Covers hypothesis formation, sample size calculation, metrics selection, variant design, traffic allocation, implementation methods, and result analysis to ensure statistically valid, actionable outcomes.

Power BI Report Audit and Review

data-goblin/power-bi-agentic-development

This skill provides a comprehensive framework for evaluating Power BI reports. It assesses report quality, usage adoption rates, performance metrics, and structural integrity across different lifecycle stages (development, testing, active use). It analyzes usage data, audience reach, and performance bottlenecks, generating actionable feedback and optimization recommendations to ensure reports are effective and maintainable.

Perform Signed Financial Backtesting

trader-backtest

This skill executes comprehensive historical backtesting using the high-performance neural-trader engine. It supports features like walk-forward validation and captures key financial metrics (Sharpe, Drawdown). Critically, it signs the resulting artifact using Ed25519 cryptography, providing non-repudiable tamper evidence required for promoting research models to live trading systems.

Market Regime Detection and Strategy Recommendation

A comprehensive tool for analyzing the current market regime (bull, bear, ranging, volatile) using advanced neural models. It detects the prevailing market structure, provides a confidence score, and recommends suitable trading strategies. Ideal for market analysis, backtesting preparation, or general market condition inquiries.

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