Pr Review Queue
Add PR to review queue project board
X402 Payments
Build x402 payment flows using MetaMask Smart Accounts Kit, machine to machine payments over HTTP with ERC-7710 delegations and ERC-7715 Advanced Permissions
Pr Title
Generate conventional commit PR title
Fix Perps Bug
Debug and fix perps feature bugs
Perf Rendering
Rendering performance optimization
Pr Issue Search
Find related GitHub issues
Validate Perps Multiproject
Interactively validate perps changes across local MetaMask Core, Mobile, and Extension checkouts. Use when a Core @metamask/perps-controller change must be checked in Mobile/Extension, or when a Mobile/Extension perps change needs parity validation in the other client. Defaults to current checkout as owner, yalc for Core package transport, read-only validation targets, and the smallest meaningful…
Gator Cli
Use when you need to operate the @metamask/gator-cli to initialize profiles, upgrade EOA to EIP-7702, grant, redeem, and revoke ERC-7710 delegations, or inspect balances and delegations. Covers commands, required flags, grant scopes, redeem action types, configuration locations, and common usage flows.
Pr Changelog
Generate CHANGELOG entry
Gemini
Use when the user asks to run Gemini CLI for code review, plan review, or big context (>200k) processing. Ideal for comprehensive analysis requiring large context windows. Uses Gemini 3 Pro by default for state-of-the-art reasoning and coding.
Coding Guidelines
General coding guidelines
Smart Accounts Kit
Build dApps with MetaMask Smart Accounts Kit — ERC-4337 smart accounts, delegations, and Advanced Permissions (ERC-7715)
Perf State Management
Redux and state management optimization
Perf Hooks Effects
React hooks and effects optimization
Performance
Use for any performance question about the MetaMask Mobile React Native app, at any stage. Trigger when: a screen, list, or interaction feels slow, laggy, or janky (account/network switching, scrolling, typing, FPS drops); planning a feature with real-time/websocket data, frequent updates, or large lists and wanting to avoid perf pitfalls before building; reviewing or auditing PRs/code for excess…
E2e Flakiness Patterns
Known E2E flakiness patterns and anti-patterns
E2e Test
E2E test writing with Detox
Deeplink Handler
Deeplink handler creation guidelines
Unit Testing
Unit testing guidelines
Create Pr
Create GitHub pull request
Pr Codeowners
Identify code owners from CODEOWNERS
Ab Testing
A/B testing implementation
Oh My Opencode
Multi-agent orchestration plugin for OpenCode. Use when the user wants to install, configure, or operate oh-my-opencode — including agent delegation, ultrawork mode, Prometheus planning, background tasks, category-based task routing, model resolution, tmux integration, or any oh-my-opencode feature. Covers installation, configuration, all agents (Sisyphus, Oracle, Librarian, Explore, Atlas, Prome…
Pr Readiness Check
Check branch for missing tests and guidelines
Component Scaffold
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Component View Test
Component view testing
Breakdown Perps Tickets
Interactively break a perps product requirement into split, dispatch-ready technical tickets across MetaMask Core, its release, Mobile, and Extension. Use when a product manager (or a codebase-aware Claude acting for one) has a perps bug or feature and needs engineering-grade tickets, correctly routed now that @metamask/perps-controller is the Core source of truth. Triages where the change actual…
Add Non Evm Network
Add non-EVM network support for Swaps/Bridge
E2e Testing
E2E testing guidelines
Review Perps Pr
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Performance Testing
E2E performance testing
Write Perps Ticket
Interactively author one clean, complete perps ticket — bug, EPIC, or initiative — that states intent and expected outcome without implementation. Use when a PM (or a Claude acting for one) has a raw perps observation, feature idea, or strategic goal and wants a single well-formed ticket ready for engineering to break down. This is the first (product) pass; the engineering split + layer routing i…
Test I18n Usage
i18n usage patterns in test files
Pr Description
Generate PR description
Controller Guidelines
BaseController development patterns
Ui Development
UI component development guidelines
Pr Manual Testing
Generate manual testing steps
Codex
Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing
Pr Guidelines
Pull request creation and review guidelines
Visual Testing
Drives the MetaMask Chrome extension via the mm CLI for visual testing in headedless Chrome. Use when asked to visually verify UI changes, capture screenshots or debug extension UI state. Trigger phrases include "verify visually", "take a screenshot", "test the flow", and "check the UI".
Perf React Compiler
React Compiler optimization patterns