This monorepo is a collection of packages used across multiple MetaMask clients
Latest release v1237.0.0 — 1237.0.0 · 4 Sept 2026
These files are MetaMask/core's own configuration. They tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.
AGENTS.md A 3,086 tok CLAUDE.md A 15 tok