cascade-data-analytics

Polars backtest extension development helper - backtesting with polars expressions

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

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

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

Forecasting as a harness - reframe decisions as KPI predictions

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

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

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).

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.

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

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

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.

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