cascade-data-analytics

Polars backtest extension development helper - backtesting with polars expressions

Tool for retrieving and analyzing biological or sequential data from ToolUniverse.

CryptoQuant on-chain analytics for Claude - Bitcoin, Ethereum, exchange flows, market indicators

Massive 225+ skill collection (613 Python tools, 32 agents) for Claude Code and coding assistants. Covers web development, data, automation, and agent patterns.

PBI Squire - Complete Power BI development assistant. Diagnose issues, create DAX measures, transform data with M code, document dashboards, and deploy changes.

Creates interactive data visualizations for automotive registration and pricing data using Recharts components.

28 best practice rules for ClickHouse schema design, query optimization, and data ingestion — prioritized by impact

Build Vizro dashboards from concept to deployment. Enforces a 2-phase workflow covering requirements, layout design, visualization selection, implementation with Python, and testing.

Comprehensive toolkit for generating 3D printable STL files for woodworking jigs and fixtures using CadQuery. Includes pre-built scripts for circle cutting jigs, angle wedges, spacing blocks, and custom parametric designs. Optimized for Elegoo Neptune 4 Pro with engineering best practices.

Data engineering plugin - warehouse exploration, pipeline authoring, Airflow integration

Agent skills for document parsing and data extraction using LlamaParse technology.

Agent skill for querying and analyzing data using Elasticsearch ES|QL query language. For data analysts and engineers searching Elasticsearch clusters.

Forecasting as a harness - reframe decisions as KPI predictions

Skills for building Informer Apps (magic-apps) and Magic Reports (magic-reports)

Track recent IPOs from Yahoo Finance, enrich with market data (price, market cap, volume, sector), and generate TradingView-compatible watchlists

Evaluates open source projects against 30 Key Performance Indicators using multi-agent research with parallel subagents for bias-free assessment

marimo-team/skills bundled as a Claude Code plugin

Interactive reactive notebook environment for Claude Code enabling data science, visualization, and analytics workflows.

Local-first issue tracking and code review for humans and AI agents.

A CLI tool that loads images, sends a prompt to ollama to invoke deepseek-ocr and instructs it to return the image as markdown

Analytics and research skill for Bilibili video platform data. Extracts insights on content performance, audience demographics, and trends.

Simulate academic peer review with journal-matched referee personas. Find suitable journals, generate domain-expert reviewers, run parallel reviews, iterate until acceptance.

Analyze FEC (Federal Election Commission) campaign finance filings. Use when working with FEC filing IDs, campaign finance data, contributions, disbursements, or political committee financial reports. Provides the proper workflow for the fec-api MCP tools (search_committees, get_filings).

Monitors and reports on investment portfolios with real-time valuations, performance metrics, and asset allocation analysis.

Skills that are only useful for Our World In Data staff members because they require access to internal infrastructure or credentials. Includes access to internal datasette, database mirrors, analytics data stores, and creating OWID-style charts.

Query and analyze data using Tinybird real-time data platform. Enable AI agents to perform analytics operations.

Structured research methods for AI agents - hypothesis testing, exploratory analysis, comparative analysis, and qualitative research

Curated plugins for scientific research, document processing, and data analysis workflows in Claude Code.

Marketing skill for SEO insights, site performance analysis, and search optimization using Google Search Console data.

Official plugin for tax and benefit microsimulation using PolicyEngine. Enables agents to model policy impacts and welfare analysis.

Computational text analysis using R or Python. Topic models (LDA, STM, BERTopic), sentiment analysis, classification, and embeddings with systematic validation.

14 specialized skills for natural language Splunk automation - search, job management, exports, and administration via Claude Code

Analyzes and visualizes football player and match performance data. Provides statistical insights for sports analytics and strategy.

AI-powered development framework with specialized agents and automated workflows for Claude Code

Transform and export data using DuckDB SQL. Read CSV/Parquet/JSON/Excel/databases, apply SQL transformations (joins, aggregations, PIVOT/UNPIVOT, sampling), and write results to Parquet/CSV/JSON files.

Collection of skills for Shiny app development

Statistical analysis and data visualization toolkit for engineers and analysts to explore patterns and generate insights from complex datasets.

Mozilla data engineering toolkit: telemetry discovery, BigQuery queries, and Airflow debugging

Research any topic across Reddit, X, YouTube, TikTok, Instagram, Hacker News, Polymarket, GitHub, and 5+ more sources. AI agent scores by upvotes, likes, and real money - not editors.

A high-performance MCP server for Trino distributed SQL query engine

AntV visualization skills for transforming data into clear, interactive charts and graphs for data-driven insights.