generated: '2026-07-18'
method: searched
source: https://www.npmjs.com/ (npm registry lookups) + https://docs.metamask.io/sdk/
note: >-
  First-party Consensys/MetaMask client libraries. The MetaMask SDK / Connect
  family connects dapps to MetaMask; @metamask/eth-json-rpc-infura targets the
  Infura JSON-RPC endpoints; @consensys/linea-sdk targets the Linea L2 network.
packages:
  - language: javascript
    registry: npm
    name: "@metamask/sdk"
    url: https://www.npmjs.com/package/@metamask/sdk
    install: npm i @metamask/sdk
    version: 0.34.0
    official: true
    description: Connect dapps to millions of MetaMask wallet users (MetaMask SDK).
  - language: javascript
    registry: npm
    name: "@metamask/sdk-react"
    url: https://www.npmjs.com/package/@metamask/sdk-react
    install: npm i @metamask/sdk-react
    version: 0.33.1
    official: true
    description: React component and hooks to connect and use the MetaMask SDK.
  - language: javascript
    registry: npm
    name: "@metamask/providers"
    url: https://www.npmjs.com/package/@metamask/providers
    install: npm i @metamask/providers
    version: 22.1.1
    official: true
    description: JavaScript Ethereum provider that connects to the wallet over a stream.
  - language: javascript
    registry: npm
    name: "@metamask/detect-provider"
    url: https://www.npmjs.com/package/@metamask/detect-provider
    install: npm i @metamask/detect-provider
    version: 2.0.0
    official: true
    description: Tiny utility for detecting the MetaMask Ethereum provider.
  - language: javascript
    registry: npm
    name: "@metamask/onboarding"
    url: https://www.npmjs.com/package/@metamask/onboarding
    install: npm i @metamask/onboarding
    version: 1.0.1
    official: true
    description: Assists with onboarding new MetaMask users.
  - language: javascript
    registry: npm
    name: "@metamask/eth-json-rpc-infura"
    url: https://www.npmjs.com/package/@metamask/eth-json-rpc-infura
    install: npm i @metamask/eth-json-rpc-infura
    version: 10.3.0
    official: true
    description: json-rpc-engine middleware for Infura's JSON-RPC endpoints.
  - language: javascript
    registry: npm
    name: "@metamask/delegation-toolkit"
    url: https://www.npmjs.com/package/@metamask/delegation-toolkit
    install: npm i @metamask/delegation-toolkit
    version: 0.13.0
    official: true
    description: MetaMask Delegation Toolkit built on top of Viem.
  - language: javascript
    registry: npm
    name: "@consensys/linea-sdk"
    url: https://www.npmjs.com/package/@consensys/linea-sdk
    install: npm i @consensys/linea-sdk
    version: 0.3.0
    official: true
    description: SDK for interacting with the Linea L2 network (Consensys).