An independent AI product studio

AI products and developer tools. Shipped, not demoed.

Major 7 Apps is an independent AI studio that builds and ships its own products: AI-powered applications, data tooling and evals, and native apps for Apple platforms.

Explore productsOpen source

AI Products — 001

IN DEVELOPMENT

QueryPlan ↗

Learn SQL performance from real execution plans.

Interactive exercises are graded by running your actual queries, and result correctness and plan efficiency both count.

2026
IN DEVELOPMENT

Ambient Alpha

Live market data for the big screen.

A native tvOS app that puts market moves, sector breadth, your watchlist, and upcoming economic releases on an Apple TV, readable at a glance from across the room.

2026

Open-source AI Developer Tools — 002

github.com/wshobson ↗

agents

A plugin marketplace of agents, skills, and commands for Claude Code, Codex CLI, Cursor, and other AI coding tools.★ 40.1k

maverick-mcp

An MCP server for market data analysis, screening, and backtesting that works with any MCP client.★ 692

pensyve-core

Offline-first memory runtime for AI agents with 8-signal retrieval, FSRS decay, and native MCP support.★ 89

tiingo-mcp

A Rust MCP server for the Tiingo market data API.★ 11