# Web3Auth

> Use this tool when you need to integrate wallet authentication into applications, solving problems of secure user authentication and authorization in Web3 environments. Web3Auth provides documentation, code examples, and guidance as inputs, and outputs a correctly set up wallet authentication system across various frameworks and platforms. It is particularly useful when developing decentralized applications that require seamless and secure user authentication.

Canonical page: https://skillsregistry.net/skills/web3auth  
JSON: https://api.skillsregistry.net/v1/skills/web3auth

## Description

Web3Auth assists AI coding agents in integrating the MetaMask Embedded Wallets (Web3Auth) SDK into applications. The server provides documentation, code examples, and guidance for implementing wallet authentication, enabling agents to correctly set up Web3Auth across different frameworks and platforms.

## Trust

- **Trust score (0–1):** 0.85
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** security
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/web3auth)
- **Repository:** <https://github.com/web3auth/web3auth-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "web3auth"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/web3auth` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/web3auth/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt