Mediates access to JSON-RPC methods, used to interact with pieces of the MetaMask stack, via middleware for @metamask/json-rpc-engine.

yarn add @metamask/permission-controller

or

npm install @metamask/permission-controller

Please read the [Architecture][./architecture.md] document for more on how PermissionController works and how to use it.

This package is part of a monorepo. Instructions for contributing can be found in the monorepo README.