mpai 0.4.2 — safer install, sharper multiplayer

Safer install, sharper multiplayer

mpai 0.4.2 closes two major public-alpha gaps before launch: one-command distribution and protected peer credentials.

Added

• brew install godfaddaai/tap/mpai
• macOS Keychain storage for joined-peer bearer tokens
• automatic migration of legacy inline peer tokens on first load
• credential-safe dashboard bootstrap responses

Sharpened

Codex and Claude Code now provide strong same-account remote control. mpai is for the different problem they do not document: a second human entering the exact native session with their own name, role, and explicit access scope across providers.

Verified

• 27 automated tests pass
• disposable macOS Keychain set/get/delete round trip passes
• the packaged artifact installs into an isolated prefix
• both mpai and multiplayer-ai report 0.4.2

Install

brew install godfaddaai/tap/mpai
mpai setup --name "Your Name"

Without Homebrew:

npm install --global github:godfaddaai/multiplayer-ai

Public alpha: trusted teammates, macOS, owner-controlled sharing. Read the alpha boundary before using it with sensitive work.