Manages requests that require user approval
OpenTelemetry instrumentation for `express` http web application framework
Generate and serve swagger.json
Provides scaffolding for controllers as well a communication system for all controllers
Manages delegations for MetaMask
Laravel-style routing for Node.js with support for Express, H3, Fastify, Hono, and Koa, including CommonJS, ESM, and TypeScript support.
Manages bridge-related quote fetching functionality for MetaMask
A controller for managing cryptocurrency on/off ramps functionality
JWT authentication middleware.
Tracks assets balances/prices and handles token detection across all digital assets
Provides an interface to the currently enabled network using a MetaMask-compatible provider object
Maintains a periodically updated list of approved and unapproved website origins
Data and convenience functions shared by multiple packages
Provides an interface to the currently selected network via a MetaMask-compatible provider object
Polling Controller is the base for controllers that polling by networkClientId
TypeScript definitions for express-serve-static-core
Manages a list of recipient addresses associated with nicknames
The RemoteFeatureFlagController manages the retrieval and caching of remote feature flags
Periodically calculates gas fee estimates based on various gas limits as well as other data displayed on transaction confirm screens
Server & Client SDK for Agent2Agent protocol
Stores identities seen in the wallet and manages interactions such as signing
Multichain network controller
Manages internal accounts
Mediates access to JSON-RPC methods, used to interact with pieces of the MetaMask stack, via middleware for json-rpc-engine