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

ambientalpha.com ↗

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.

MARKETSTVOS
queryplan.dev ↗

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.

EDUCATIONSQL

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.★ 42.2k

maverick-mcp

An MCP server for market data analysis, screening, and backtesting that works with any MCP client.★ 719

pensyve-core

Offline-first memory runtime for AI agents with 8-signal retrieval, FSRS decay, and native MCP support.★ 99

tiingo-mcp

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