DuckDB

Local-first observability and evaluation layer for production forecasts. Captures forecasts, validates them, computes horizon-aware metrics, and serves a read-only local UI for comparing runs.

Local-first desktop ETL/ELT studio with a drag-and-drop pipeline canvas, DuckDB execution, and an on-device AI assistant for describing workflows in plain English.

A GitHub repository of skills, commands, and reviewer subagents for AI coding agents that work through data engineering tasks in a strict pipeline: profile, clean, model, query, chart, and disclose.

An MCP-based research agent that searches live web data through SQL and publishes reports with the full query and tool trajectory.

Public GitHub repository describing how to access a large Powerset Research GitHub dataset through an MCP server or DuckDB. Includes no-auth access, schema-aware SQL use, and example queries for agents and analysts.