# wevm/wagmi

Reactive primitives for Ethereum apps

Repository: https://github.com/wevm/wagmi
Canonical: https://ross.abutalabs.com/products/wagmi
Homepage: https://wagmi.sh
Language: TypeScript
License: MIT
License Family: permissive
Topics: react, hooks, ethereum, web3, dapp, typescript, wagmi, viem, vue
Last push: 2026-08-26T22:42:26+00:00

## Health v2 (maintenance only)
Score: 94/100 (v2, computed 2026-09-03T02:39:23.370411+00:00)
- activity 99, release rhythm 84, longevity 100
- inputs: {"age_days": 1744, "days_push": 7, "days_rel": 30, "gap_med": 0.0, "n_releases_24m": 489}
- flags: no_readme
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 6744, forks 1431 (observed 2026-08-28T04:09:48.245380+00:00)

## What it is
Wagmi is a type-safe, modular TypeScript library of reactive primitives (React hooks, Vue composables, Solid primitives, and framework-agnostic Core) for building Ethereum dapps. It provides wallet connections, contract interactions, transaction signing, ENS support, and caching via TanStack Query, built on top of Viem.

## Use cases
- connect metamask wallet to react app
- read smart contract data in a react frontend
- send ethereum transactions from typescript
- build a web3 dapp with vue
- resolve ens names for addresses
- generate react hooks from contract abis
- handle walletconnect and coinbase wallet connections
- cache and dedupe blockchain rpc calls

## When to choose
- building an ethereum frontend in react, vue, or solid
- you want type-safe contract interactions inferred from ABIs
- you need multi-wallet support with official connectors
- you want built-in caching, deduplication, and persistence for blockchain data

## When to avoid
- building non-EVM blockchain apps (solana, bitcoin)
- you need a backend/server-side-only blockchain service without a frontend
- you prefer ethers.js-based tooling or an existing web3 stack
- your project cannot use TypeScript-friendly modern tooling

## Facets
- artifact type: library
- maturity: active
- function: sdk, http-client, caching, state-management, cli, developer-tools
- domain: blockchain, frontend, web-development, developer-tools, fintech
- platform: browser
- tags: ethereum, web3, react-hooks, vue, solid, wallet-connect, viem, dapp, type-safe, abi, tanstack-query, blockchain-frontend, cryptocurrency, nodejs, typescript, web-server

## Member repositories
- wevm/wagmi (main) score 94

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:48.245380+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:42:39.036057+00:00, confidence not recorded.
  - homepage: https://wagmi.sh (fetched 2026-08-29T08:39:08.408011+00:00, sha 518d18b1ba2f)
  - site_page: https://wagmi.sh/react/getting-started (fetched 2026-08-29T08:39:08.417788+00:00, sha 11dfe7f6439d)
  - site_page: https://wagmi.sh/core/getting-started (fetched 2026-08-29T08:39:08.419874+00:00, sha 7fd44d306498)
  - site_page: https://wagmi.sh/tempo/getting-started (fetched 2026-08-29T08:39:08.421509+00:00, sha 5712b9e9e492)
  - site_page: https://wagmi.sh/cli/getting-started (fetched 2026-08-29T08:39:08.423436+00:00, sha b213431b55f5)
  - site_page: https://wagmi.sh/solid/getting-started (fetched 2026-08-29T08:39:08.425461+00:00, sha 3937be8ce317)
  - site_page: https://wagmi.sh/vue/getting-started (fetched 2026-08-29T08:39:08.427308+00:00, sha 4d8b9f50b38c)
  - site_page: https://wagmi.sh/react/typescript (fetched 2026-08-29T08:39:08.429175+00:00, sha 656b313b5ab1)
- Data as of 2026-08-30T08:39:29.467469+00:00.