metamask/skills

1

smart-accounts-kit Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-77…

metamask/skills

14

2

x402-payments Build x402 payment flows using MetaMask Smart Accounts Kit, machine to machine payments over HTTP with ERC-7710 deleg…

metamask/skills

7

3

coding-guidelines General coding guidelines

metamask/skills

2

4

gator-cli Use when you need to operate the @metamask/gator-cli to initialize profiles, upgrade EOA to EIP-7702, grant, redeem, …

metamask/skills

2

5

mobile-testing Single MetaMask Mobile testing entrypoint. Routes unit, component-view, integration, Appium E2E, Detox→Appium migrati…

metamask/skills

2

6

oh-my-opencode Multi-agent orchestration plugin for OpenCode. Use when the user wants to install, configure, or operate oh-my-openco…

metamask/skills

2

7

ui-development UI component development guidelines

metamask/skills

2

8

ab-testing A/B testing implementation

metamask/skills

1

9

add-non-evm-network Add non-EVM network support for Swaps/Bridge

metamask/skills

1

10

codex Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refa…

metamask/skills

1

11

component-scaffold Scaffolds (initializes) a new React Native component for MetaMask Mobile. Use when the user asks to create, add, gene…

metamask/skills

1

12

component-view-test Component view testing

metamask/skills

1

13

controller-guidelines BaseController development patterns

metamask/skills

1

14

controller-integration Wire a new or existing controller — whether imported from a `@metamask/*-controller` npm package or defined locally i…

metamask/skills

1

15

create-pr Create GitHub pull request

metamask/skills

1

16

deeplink-handler Deeplink handler creation guidelines

metamask/skills

1

17

e2e-flakiness-patterns Known E2E flakiness patterns and anti-patterns

metamask/skills

1

18

e2e-test E2E test writing with Detox

metamask/skills

1

19

e2e-testing E2E testing guidelines

metamask/skills

1

20

flaky-test-detection Detect, prevent, and fix flaky Jest unit tests in MetaMask Mobile before they reach CI. Use this skill when: reviewin…

metamask/skills

1

21

gemini Use when the user asks to run Gemini CLI for code review, plan review, or big context (>200k) processing. Ideal for c…

metamask/skills

1

22

perf-hooks-effects React hooks and effects optimization

metamask/skills

1

23

perf-react-compiler React Compiler optimization patterns

metamask/skills

1

24

perf-rendering Rendering performance optimization

metamask/skills

1

25

perf-state-management Redux and state management optimization

metamask/skills

1

26

performance-testing E2E performance testing

metamask/skills

1

27

perps-breakdown-tickets Interactively break a perps product requirement into split, dispatch-ready technical tickets across MetaMask Core, it…

metamask/skills

1

28

perps-review-pr Pre-flight self-review gate for perps PRs. A perps dev runs it on their OWN PR to drive a looping double-agentic cros…

metamask/skills

1

29

perps-validate-multiproject Interactively validate perps changes across local MetaMask Core, Mobile, and Extension checkouts. Use when a Core @me…

metamask/skills

1

30

perps-write-ticket Interactively author one clean, complete perps ticket — bug, EPIC, or initiative — that states intent and expected ou…

metamask/skills

1

31

pr-changelog Generate CHANGELOG entry

metamask/skills

1

32

pr-codeowners Identify code owners from CODEOWNERS

metamask/skills

1

33

pr-description Generate PR description

metamask/skills

1

34

pr-guidelines Pull request creation and review guidelines

metamask/skills

1

35

pr-issue-search Find related GitHub issues

metamask/skills

1

36

pr-manual-testing Generate manual testing steps

metamask/skills

1

37

pr-readiness-check Check branch for missing tests and guidelines

metamask/skills

1

38

pr-review-queue Add PR to review queue project board

metamask/skills

1

39

pr-title Generate conventional commit PR title

metamask/skills

1

40

test-i18n-usage i18n usage patterns in test files

metamask/skills

1

41

unit-testing Unit testing guidelines

metamask/skills

1

42

visual-testing Drives the MetaMask Chrome extension via the mm CLI for visual testing in headedless Chrome. Use when asked to visual…

metamask/skills

1