MetaMask/core

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This monorepo is a collection of packages used across multiple MetaMask clients

Stars: 413
Forks: 308
Open beginner issues: 0
Indexed issues: 325
Avg merge: 1d 4h
Merged PRs (30d): 253

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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325 open issues indexed

Consider removing GitHub release + tags when merging a "revert release PR" Open

team-wallet-framework wf-release-process

Difficulty 4/5 3-5 days Newbie friendliness 42/100

MetaMask/core#5914 · 1 comment · Opened Jun 3, 2025
Shared Libraries - Reduce Maintenance Burden Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

MetaMask/core#5891 · 1 comment · Opened Jun 1, 2025
[controller-utils] Improve service policy circuit breaker error Open

enhancement team-wallet-framework wf-general-dx

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MetaMask/core#5857 · Opened May 23, 2025
`create-package` produces a package that fails Yarn constraints Open

team-wallet-framework wf-bugs

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

MetaMask/core#5846 · Opened May 21, 2025
Create package to install foundryup Open

MetaMask/core#5796 · 1 assignee · Opened May 13, 2025
Ensure each core package's README lists purpose and accurate usage examples Open

category-documentation team-core-platform team-wallet-framework wf-documentation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

MetaMask/core#5742 · 2 comments · Opened May 1, 2025
Network Controller: Multi Networks Enablement feature Open

MetaMask/core#5737 · 4 comments · 1 assignee · Opened Apr 30, 2025
bug: transaction with access list should not be assumed type `0x01` Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

MetaMask/core#5720 · Opened Apr 29, 2025
Prevent release workflow from being run if the PR for a previous release has not been merged yet Open

team-wallet-framework wf-release-process

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5660 · Opened Apr 16, 2025
Generate Messenger API documentation Open

team-wallet-framework wf-messenger

MetaMask/core#5628 · 10 comments · 1 assignee · Opened Apr 10, 2025
PermissionController should emit more granular events Open

team-wallet-framework wf-permission-controller-improvements

MetaMask/core#5617 · 2 comments · 1 assignee · Opened Apr 9, 2025
Create GH action that checks for draft PRs in Mobile & Extension Repo Open

team-dev-ops

Difficulty 4/5 3-5 days Newbie friendliness 45/100

MetaMask/core#5594 · Opened Apr 3, 2025
[GNS] Remove usage of #chainId and current selected network from AssetsContractController Open

Remove GNS team-assets

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5579 · Opened Apr 2, 2025
Remove current chain from addTokens function Open

team-assets

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MetaMask/core#5559 · Opened Mar 27, 2025
Add bot comment to describe release spec warnings Open

team-wallet-framework wf-release-process

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5553 · 2 comments · Opened Mar 26, 2025
Allow for publishing preview builds of unreleased packages Open

team-wallet-framework wf-release-process

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5484 · 3 comments · Opened Mar 14, 2025
bug: mnemonics should never be converted to a string; `@metamask/eth-hd-keyring` converts it to a string in its `deserialize` method Open

team-accounts

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5483 · Opened Mar 14, 2025
Consider auto-closing release PRs if there is no activity for more than 6 hours Open

team-wallet-framework wf-release-process

Difficulty 5/5 Over a week Newbie friendliness 30/100

MetaMask/core#5443 · Opened Mar 6, 2025
Fix: Metamask relies on incorrect eth_ RPC endpoint for gas estimation Open

Gas team-confirmations

Difficulty 3/5 1-2 days Newbie friendliness 55/100

MetaMask/core#5417 · 1 comment · Opened Mar 3, 2025
Flaky`user-segmentation-utils` unit test Open

bug team-extension-platform team-mobile-platform

MetaMask/core#5383 · 1 assignee · Opened Feb 24, 2025
Account Tracker Controller subscribe MultichainNetworkController:didChange Open

team-mobile-platform

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5377 · Opened Feb 21, 2025
Write tutorial for creating a new controller Open

category-documentation github-migration-triaged team-core-platform team-wallet-framework wf-documentation

Difficulty 3/5 1-2 days Newbie friendliness 48/100

MetaMask/core#5337 · 1 comment · Opened Feb 14, 2025
Add missing controller guidelines Open

category-documentation github-migration-triaged team-wallet-framework wf-documentation

Difficulty 2/5 1-3 hours Newbie friendliness 67/100

MetaMask/core#5335 · 2 comments · Opened Feb 14, 2025
Preview build publishing workflow in a topic PR may fail if release PR has been merged to `main` but new version has not been published yet Open

bug team-wallet-framework wf-bugs

Difficulty 4/5 3-5 days Newbie friendliness 48/100

MetaMask/core#5308 · 2 comments · Opened Feb 11, 2025
No way to enforce JavaScript and type exports for all defined package exports Open

team-wallet-framework wf-ci-tooling

Difficulty 4/5 3-5 days Newbie friendliness 45/100

MetaMask/core#5252 · Opened Jan 31, 2025
Notify EMs in Slack when new major versions of packages are released Open

team-wallet-framework wf-controller-upgrades

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#5180 · Opened Jan 21, 2025
Audit the controllers to ensure our controller guidelines/templates provide good advice Open

team-assets team-wallet-framework wf-controller-tech-debt

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MetaMask/core#5174 · 1 comment · Opened Jan 17, 2025
[Assets Controllers] Remove old polling APIs Open

team-assets

Difficulty 3/5 1-2 days Newbie friendliness 55/100

MetaMask/core#5165 · Opened Jan 16, 2025
Remove deprecated `KeyringController` methods Open

Epic team-wallet-framework wf-keyring

MetaMask/core#5155 · 1 assignee · Opened Jan 15, 2025
Create ADR for keyring to allow adding an account non-sequentially Open

Epic team-wallet-framework wf-keyring

Difficulty 5/5 Over a week Newbie friendliness 35/100

MetaMask/core#5154 · 1 comment · Opened Jan 15, 2025
Remove `KeyringController` methods that are not keyring-agnostic Open

Epic team-wallet-framework wf-keyring

MetaMask/core#5153 · 4 comments · 1 assignee · Opened Jan 15, 2025
EPIC: Align all EVM Keyrings to a common Keyring API Open

Epic team-wallet-framework wf-keyring

Difficulty 5/5 Over a week Newbie friendliness 25/100

MetaMask/core#5152 · 1 comment · Opened Jan 15, 2025
[Proposal] Persist UserStorageController e2ee content keys Open

team-identity

MetaMask/core#5128 · 1 assignee · Opened Jan 10, 2025
Add a GH Action that adds new issues to WF project for triage Open

team-wallet-framework

MetaMask/core#5125 · 1 comment · 1 assignee · Opened Jan 10, 2025
EPIC: Placeholder Develop comprehensive, example-driven documentation for writing and using services and the messenger system Open

category-documentation github-migration-triaged team-wallet-framework wf-documentation

Difficulty 5/5 Over a week Newbie friendliness 25/100

MetaMask/core#5124 · 2 comments · Opened Jan 10, 2025
EPIC: Replace all ethjs* packages with ethers package Open

team-wallet-framework wf-other

Difficulty 5/5 Over a week Newbie friendliness 20/100

MetaMask/core#5121 · Opened Jan 9, 2025
[selected-network-controller] Track `metamask` selected domain Open

enhancement team-wallet-api-platform

MetaMask/core#5107 · 3 comments · 3 assignees · Opened Jan 7, 2025
Address 500 errors in User Storage Open

team-identity

MetaMask/core#5106 · 1 assignee · Opened Jan 7, 2025
Create more informative error logs Open

team-identity team-notifications

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MetaMask/core#5068 · 2 reactions · Opened Dec 13, 2024
Placeholder: automatically generate issues for package updates that need to happen in clients Open

team-wallet-framework wf-other

Difficulty 5/5 Over a week Newbie friendliness 25/100

MetaMask/core#5060 · 2 comments · Opened Dec 11, 2024
Inconsistent token price from CryptoCompare API Open

team-assets

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MetaMask/core#5055 · Opened Dec 11, 2024
NftController.updateNftMetadata called with too many NFTs at once causes 429 error Open

team-assets

Difficulty 3/5 1-2 days Newbie friendliness 48/100

MetaMask/core#5047 · Opened Dec 9, 2024
Auth V2 on portfolio Open

team-identity

MetaMask/core#5044 · 1 comment · 1 assignee · Opened Dec 9, 2024
Not working `ACCELERATED_INTERVAL` for `onLatestBlock` of `PendingTransactionTracker` Open

team-transactions

Difficulty 3/5 1-2 days Newbie friendliness 42/100

MetaMask/core#5043 · Opened Dec 7, 2024
Add documentation/examples of using per-module logging Open

category-documentation github-migration-triaged team-wallet-framework wf-documentation

MetaMask/core#4997 · 1 comment · 1 assignee · Opened Nov 27, 2024
Add additional automation for issue generation on packages other than core controller packages Open

team-wallet-framework wf-package-upgrades

Difficulty 5/5 Over a week Newbie friendliness 20/100

MetaMask/core#4987 · Opened Nov 27, 2024
`create-update-issues` fails when a package is published for the first time Open

bug team-wallet-framework wf-bugs

Difficulty 3/5 1-2 days Newbie friendliness 55/100

MetaMask/core#4963 · 1 comment · Opened Nov 21, 2024
[network-controller] Allow switching active chain without waiting for lookup Open

enhancement team-core-platform team-wallet-framework wf-network-controller-improvements

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#4930 · Opened Nov 14, 2024
ci: "create-update-issues" workflow skips pre-1.0 breaking changes Open

team-wallet-framework wf-bugs

Difficulty 3/5 1-2 days Newbie friendliness 52/100

MetaMask/core#4904 · Opened Nov 7, 2024
[NetworkController] Give consumers a way to get the selected chain ID purely from state Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MetaMask/core#4892 · Opened Nov 1, 2024

MetaMask/core

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