AI Agent Skills

Command-line CSV processing utility.

:maple_leaf: Make waffle (square pie) charts in R

Data API Framework for AI Agents and Data Apps

Polo travels through your database and creates sample snapshots so you can work with real world data in development.

分析 Amazon Brand Analytics 热门搜索词报告（Top Search Terms）。场景化框架：自家 ASIN 在/不在该词点击 TOP3 走完全不同的业务判断（存量经营 vs 市场进入），确定性脚本输出场景状态、市场结构象限与成交系数，直接对接广告分池和 Listing 关键词布局。 使用时机：拿到 Brand A…

分析 Amazon Ads SP / SB / SD 搜索词报告。确定性脚本负责清洗、时间窗聚合、词根聚类和决策计算，AI 助手或人工负责词根级语义分类；通过词根继承减少长尾词的待判定比例，输出 Markdown、CSV、HTML 和 JSON 六类结果。 使用时机：判断搜索词是否应该否定、控成本、继续测试或放量，分析 7/14/30…

Make sense of it all. Semantic data modeling and analytics with a sprinkle of AI. https://totalhack.github.io/zillion/

Exercises (incl. analyses) with R language (math+statistics)

SQL Language Server

This repository contains my Data Analytics portfolio projects ranging from SQL, Python, Tableau, Excel, and Hadoop (HiveQL).

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreads…

Query the Quantum MOF (QMOF) database via Materials Project's MPContribs platform for DFT-computed properties (bandgap) and optimized crystal structures of Metal-Organic…

Optimus is an easy-to-use, reliable, and performant workflow orchestrator for data transformation, data modeling, pipelines, and data quality management.

A Vector Database Tutorial (over CMU-DB's BusTub system)

Interactive Brain Playground - Browser based tutorials on EEG with webbluetooth and muse

Immutable transaction isolated sql driver for golang