Core Monorepo

This monorepo is a collection of packages used across multiple MetaMask clients (e.g. metamask-extension, metamask-mobile).

Contributing

See the Contributor Guide for help on:

• Setting up your development environment
• Working with the monorepo
• Testing changes in clients
• Issuing new releases
• Creating a new package

Installation/Usage

Each package in this repository has its own README where you can find installation and usage instructions. See packages/ for more.

Packages

• @metamask/accounts-controller
• @metamask/address-book-controller
• @metamask/announcement-controller
• @metamask/approval-controller
• @metamask/assets-controllers
• @metamask/base-controller
• @metamask/build-utils
• @metamask/chain-controller
• @metamask/composable-controller
• @metamask/controller-utils
• @metamask/ens-controller
• @metamask/eth-json-rpc-provider
• @metamask/gas-fee-controller
• @metamask/json-rpc-engine
• @metamask/json-rpc-middleware-stream
• @metamask/keyring-controller
• @metamask/logging-controller
• @metamask/message-manager
• @metamask/multichain
• @metamask/name-controller
• @metamask/network-controller
• @metamask/notification-services-controller
• @metamask/permission-controller
• @metamask/permission-log-controller
• @metamask/phishing-controller
• @metamask/polling-controller
• @metamask/preferences-controller
• @metamask/profile-sync-controller
• @metamask/queued-request-controller
• @metamask/rate-limit-controller
• @metamask/selected-network-controller
• @metamask/signature-controller
• @metamask/transaction-controller
• @metamask/user-operation-controller

%%{ init: { 'flowchart': { 'curve': 'bumpX' } } }%%
graph LR;
linkStyle default opacity:0.5
  accounts_controller(["@metamask/accounts-controller"]);
  address_book_controller(["@metamask/address-book-controller"]);
  announcement_controller(["@metamask/announcement-controller"]);
  approval_controller(["@metamask/approval-controller"]);
  assets_controllers(["@metamask/assets-controllers"]);
  base_controller(["@metamask/base-controller"]);
  build_utils(["@metamask/build-utils"]);
  chain_controller(["@metamask/chain-controller"]);
  composable_controller(["@metamask/composable-controller"]);
  controller_utils(["@metamask/controller-utils"]);
  ens_controller(["@metamask/ens-controller"]);
  eth_json_rpc_provider(["@metamask/eth-json-rpc-provider"]);
  gas_fee_controller(["@metamask/gas-fee-controller"]);
  json_rpc_engine(["@metamask/json-rpc-engine"]);
  json_rpc_middleware_stream(["@metamask/json-rpc-middleware-stream"]);
  keyring_controller(["@metamask/keyring-controller"]);
  logging_controller(["@metamask/logging-controller"]);
  message_manager(["@metamask/message-manager"]);
  multichain(["@metamask/multichain"]);
  name_controller(["@metamask/name-controller"]);
  network_controller(["@metamask/network-controller"]);
  notification_services_controller(["@metamask/notification-services-controller"]);
  permission_controller(["@metamask/permission-controller"]);
  permission_log_controller(["@metamask/permission-log-controller"]);
  phishing_controller(["@metamask/phishing-controller"]);
  polling_controller(["@metamask/polling-controller"]);
  preferences_controller(["@metamask/preferences-controller"]);
  profile_sync_controller(["@metamask/profile-sync-controller"]);
  queued_request_controller(["@metamask/queued-request-controller"]);
  rate_limit_controller(["@metamask/rate-limit-controller"]);
  selected_network_controller(["@metamask/selected-network-controller"]);
  signature_controller(["@metamask/signature-controller"]);
  transaction_controller(["@metamask/transaction-controller"]);
  user_operation_controller(["@metamask/user-operation-controller"]);
  accounts_controller --> base_controller;
  accounts_controller --> keyring_controller;
  address_book_controller --> base_controller;
  address_book_controller --> controller_utils;
  announcement_controller --> base_controller;
  approval_controller --> base_controller;
  assets_controllers --> base_controller;
  assets_controllers --> controller_utils;
  assets_controllers --> polling_controller;
  assets_controllers --> accounts_controller;
  assets_controllers --> approval_controller;
  assets_controllers --> keyring_controller;
  assets_controllers --> network_controller;
  assets_controllers --> preferences_controller;
  base_controller --> json_rpc_engine;
  chain_controller --> base_controller;
  composable_controller --> base_controller;
  composable_controller --> json_rpc_engine;
  ens_controller --> base_controller;
  ens_controller --> controller_utils;
  ens_controller --> network_controller;
  eth_json_rpc_provider --> json_rpc_engine;
  gas_fee_controller --> base_controller;
  gas_fee_controller --> controller_utils;
  gas_fee_controller --> polling_controller;
  gas_fee_controller --> network_controller;
  json_rpc_middleware_stream --> json_rpc_engine;
  keyring_controller --> base_controller;
  keyring_controller --> message_manager;
  logging_controller --> base_controller;
  logging_controller --> controller_utils;
  message_manager --> base_controller;
  message_manager --> controller_utils;
  multichain --> controller_utils;
  multichain --> network_controller;
  multichain --> permission_controller;
  name_controller --> base_controller;
  name_controller --> controller_utils;
  network_controller --> base_controller;
  network_controller --> controller_utils;
  network_controller --> eth_json_rpc_provider;
  network_controller --> json_rpc_engine;
  notification_services_controller --> base_controller;
  notification_services_controller --> controller_utils;
  notification_services_controller --> keyring_controller;
  notification_services_controller --> profile_sync_controller;
  permission_controller --> base_controller;
  permission_controller --> controller_utils;
  permission_controller --> json_rpc_engine;
  permission_controller --> approval_controller;
  permission_log_controller --> base_controller;
  permission_log_controller --> json_rpc_engine;
  phishing_controller --> base_controller;
  phishing_controller --> controller_utils;
  polling_controller --> base_controller;
  polling_controller --> controller_utils;
  polling_controller --> network_controller;
  preferences_controller --> base_controller;
  preferences_controller --> controller_utils;
  preferences_controller --> keyring_controller;
  profile_sync_controller --> base_controller;
  profile_sync_controller --> keyring_controller;
  profile_sync_controller --> network_controller;
  profile_sync_controller --> accounts_controller;
  queued_request_controller --> base_controller;
  queued_request_controller --> controller_utils;
  queued_request_controller --> json_rpc_engine;
  queued_request_controller --> network_controller;
  queued_request_controller --> selected_network_controller;
  rate_limit_controller --> base_controller;
  selected_network_controller --> base_controller;
  selected_network_controller --> json_rpc_engine;
  selected_network_controller --> network_controller;
  selected_network_controller --> permission_controller;
  signature_controller --> base_controller;
  signature_controller --> controller_utils;
  signature_controller --> approval_controller;
  signature_controller --> keyring_controller;
  signature_controller --> logging_controller;
  signature_controller --> network_controller;
  transaction_controller --> base_controller;
  transaction_controller --> controller_utils;
  transaction_controller --> accounts_controller;
  transaction_controller --> approval_controller;
  transaction_controller --> eth_json_rpc_provider;
  transaction_controller --> gas_fee_controller;
  transaction_controller --> network_controller;
  user_operation_controller --> base_controller;
  user_operation_controller --> controller_utils;
  user_operation_controller --> polling_controller;
  user_operation_controller --> approval_controller;
  user_operation_controller --> gas_fee_controller;
  user_operation_controller --> keyring_controller;
  user_operation_controller --> network_controller;
  user_operation_controller --> transaction_controller;

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