MetaMask

MetaMask/metamask-extension

Command Cursor

Analyze code changes between current branch and main.

MetaMask/metamask-extension

Command Cursor

@.claude/commands/add-non-evm-swaps-bridge-network.md.

MetaMask/metamask-extension

Instructions file CodexOpenCode

AGENTS.md instructions for MetaMask/metamask-extension, covering agents.md, agent instructions summary, critical rules for agents, comprehensive guidelines location and quick setup.

MetaMask/metamask-mobile

Hook Claude Code

Runs before the agent uses a tool for Skill tool calls, executing hook-claude-dispatch.sh. From MetaMask/metamask-mobile.

MetaMask/metamask-mobile

Settings file Claude Code

Agent settings declaring 1 hook event (PreToolUse).

MetaMask/metamask-mobile

Cursor rule Cursor

Use shared version-gated feature flag helpers; never duplicate hasMinimumRequiredVersion or validatedVersionGatedFeatureFlag.

MetaMask/metamask-mobile

Instructions file CodexOpenCode

AGENTS.md instructions for MetaMask/metamask-mobile, covering agents.md, project overview, essential commands, setup & installation and expo development (recommended for js-only development).

MetaMask/metamask-mobile

Instructions file

Claude Code instructions for MetaMask/metamask-mobile, a project described as: Mobile web browser providing access to websites that use the Ethereum blockchain.

MetaMask/metamask-mobile

Agent

Predict issues and PRDs live in Consensys Jira.

MetaMask/core

Instructions file CodexOpenCode

Instructions for MetaMask/core, covering guidelines for ai agents, architecture, stack, package structure and configuration files.

MetaMask/core

Instructions file

Instructions for MetaMask/core: Please read @AGENTS.md for instructions.

MetaMask/agent-skills

Skill Claude CodeCodex

Use when the user asks anything about blockchain wallets, transactions, signing, token transfers, supported chains, wallet balances, perpetual futures trading, prediction markets, token swaps, cross-chain bridges, market data, token discovery, decoding EVM calldata, DeFi earn/yield vaults, or authentication via the…

MetaMask/metamask-connect-cursor-plugin

Agent

Specialist for MetaMask Connect SDK integrations across EVM, Solana, multichain, and wagmi connector migration.

MetaMask/metamask-connect-cursor-plugin

Agent

Specialist for debugging MetaMask Connect SDK integration issues.

MetaMask/metamask-connect-cursor-plugin

Agent

Assists developers migrating their wagmi MetaMask connector from @metamask/sdk to @metamask/connect-evm.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

EVM chain ID formatting rules — hex string requirements, common chain IDs, CAIP-2 conversion, switchChain fallback, and supportedNetworks validation.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

EVM provider and connect-evm event handling — EIP-1193 events, SDK eventHandlers, payload types, displayuri timing, and transport events.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

Best practices for MetaMask Connect SDK — import paths, singleton behavior, required config, error handling, and connection state management.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

Multichain session lifecycle rules — singleton merging, concurrent connect guard, session data shape, walletsessionChanged events, headless mode, timeouts, and permission handling.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

Required polyfills and configuration for MetaMask Connect SDK in React Native — import order, Buffer, window, Event/CustomEvent, metro config, and persistence.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

Constraints and requirements for Solana integration with MetaMask Connect — wallet adapter config, CAIP-2 IDs, network support per platform, RPC routing, and platform limitations.

MetaMask/metamask-connect-cursor-plugin

Cursor rule

Testing patterns for MetaMask Connect SDK — provider mocking, client mocking, singleton cleanup, and event testing.

MetaMask/metamask-connect-cursor-plugin

Skill Claude CodeCodex

Migrate from @metamask/sdk to @metamask/connect-evm, @metamask/connect-multichain, and @metamask/connect-solana with step-by-step package, API, and configuration changes.

MetaMask/metamask-connect-cursor-plugin

Skill Claude CodeCodex

Migrate a wagmi app from @metamask/sdk to the new @metamask/connect-evm connector (wagmi PR.