Multiplayer.app

Multiplayer.app is an advanced debugging platform designed for engineering teams that integrates seamlessly with popular coding AI agents (such as Claude Code, Copilot, and Codex). It collects rich, full-stack, auto-correlated production data (from frontend to backend), surfaces only the information needed to spot, triage, and auto-fix bugs, and automatically deduplicates issues to avoid redundant pull requests or wasted review cycles. Built as a local-first tool, Multiplayer maximizes security by keeping code private and only sharing data essential for debugging production issues, making it a high-impact solution for modern, fast-moving dev teams.