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Query local CSV and Parquet files with DuckDB SQL, aggregate and join datasets, export analytical results, and troublesh...

DuckDB as an in-process data transformation and ETL engine. Covers file ingestion (Parquet/CSV/JSON/Excel), SQL-based tr...

Use duckdb to run arbitrary SQL

This skill should be used when users need to work with the DuckDB CLI for querying, analyzing, or transforming data. Use...

Fast in-process analytical database for SQL queries on DataFrames, CSV, Parquet, JSON files, and more. Use when user wan...

Use when running analytical SQL over Parquet/CSV/JSON without a warehouse, replacing pandas for data wrangling, joining...

Comprehensive DuckDB database backup toolkit supporting both file-based (cp) and native (ATTACH+COPY) backup approaches....

This skill should be used when performing local data exploration, profiling, quality analysis, or transformation tasks u...

Building DuckDB loadable extensions with CMake, FetchContent, and proper metadata handling

Layer 4: IES Interactome Analytics with GF(3) Momentum Tracking

ALWAYS USE when building data lakehouse with DuckDB compute, configuring dbt-duckdb with Polaris plugin, or designing ca...

Query remote Parquet files via HTTP without downloading using DuckDB httpfs. Leverage column pruning, row filtering, and...

DuckDB Spatial Skill

DuckDB SQL reference for MotherDuck. Use when you need exact DuckDB syntax, function behavior, supported MotherDuck SQL...

Layer 3: Temporal Versioning and ACSet Schema Generation for DuckDB

Decide when DuckLake is the right MotherDuck storage pattern. Use when evaluating fully managed DuckLake, BYOB, own-comp...

Ergodic random walks over DuckLake lakehouses with GF(3) triadic concurrent walkers. Society-of-mind coordination for sc...

Comprehensive due diligence on companies or individuals. Investigates background, product, financials, leadership, techn...

Coordinate and prepare for investor due diligence with organized data rooms

Provider-agnostic wait-for-change skill that uses the Dumbwaiter MCP server to wait on PR events (GitHub first) via wait...

Generate realistic dummy datasets for testing with customizable columns, constraints, and output formats (CSV, JSON, SQL...

Use Dune CLI/DuneSQL for on-chain analytics, decoded contract tables, saved queries, visualizations, dashboards, and Dun...

Execute and query Dune Analytics dashboards for on-chain data and custom SQL analytics.

Blockchain analytics via Dune REST API — execute DuneSQL queries against live on-chain data, discover decoded contract t...

Help admins understand what's driving their Duo dismiss rate by analyzing dismiss patterns across reasons, signals, lead...

Post a weekly Duo Copilot performance report to a Slack channel, covering activity metrics for the current week and outc...

Anthropic-inspired duotone design language for Identity Platform. Strict cream/charcoal palette with intentional typogra...

Find and eliminate code duplication with DRY refactoring strategies

Automatically validates Cloudflare Durable Objects usage patterns, ensuring correct state management, hibernation, and s...

Writing durable workflows using Duroxide in Rust. Use when creating orchestrations, activities, workflows, or when the u...

Manage retail menus and orders via Dutchie Plus API.

Run privacy-safe, event-level analysis of Display & Video 360 data in BigQuery with Ads Data Hub, and decide when to use...

Build, validate, and deploy a Display & Video 360 custom bidding algorithm so the optimizer bids on the value you actual...

Interactive runner for DVC (Data Version Control) data-management commands in this Orbit Wars repo. Triggered explicitly...

Dataset versioning skill using DVC for tracking data changes, managing data pipelines, and ensuring reproducibility.

数仓 ETL 开发流程，适用于生成 ODPS/MaxCompute 建表 DDL、INSERT SQL 和 SR 建表语句，并配合 hooks 自动校验 SQL 规范。直接调用命令：/dw-etl。

数仓性能优化流程，适用于分析 ETL SQL 执行计划、分区裁剪、JOIN 策略、数据倾斜和资源瓶颈。直接调用命令：/dw-performance-optimization。

Convert AutoCAD DWG files (1983-2026) to Excel databases using DwgExporter CLI. Extract layers, blocks, attributes, and...

Run an ApexGuru performance scan on a Salesforce Apex project via the ApexGuru SFAP Scan API. Zips the project's Apex (a...

ISV App Analytics metadata types — AppAnalyticsQueryRequest and AppAnalyticsSettings. Use this skill when the user asks...

when user asking mysql pipe to remote host, or pipe to a remote host, then use dx command to open a tunnel.

Expert in optimizing the end-to-end developer journey. Specializes in Internal Developer Portals (IDP), DORA metrics, an...

Design developer experiences that people love. Feedback loops, cognitive load, flow state, and ADHD-friendly patterns fo...

Guide for ECHO (DXOS object graph / local-first DB). Use when adding or changing queries, filters, schema types, Ref/DXN...

Guide for defining and implementing Operations in DXOS. Use when creating operation definitions, writing handlers, struc...

DyNote: systematically and efficiently extract raw Douyin/DY video data and analyze videos, comments, accounts, hashtags...

Registers external types with DynProvider (sync, async, with-context, from-value). Every registration requires a token s...

Automatically applies when adding configuration settings. Ensures proper dynaconf pattern with @env, @int, @bool type ca...