MetaMask Embedded Wallets (Web3Auth) MCP

io.github.Web3Auth/mcp-serverVersion 2.0.0

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

Status

Responds188 msNov 14, 2026, 14:43 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://mcp.web3auth.io/Responds188 msNov 14, 2026, 14:43 UTC

No sign-in

claude mcp add --transport http mcp-server https://mcp.web3auth.io/

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Settings > Connectors > Add custom connector
Name: mcp-server
Remote MCP server URL: https://mcp.web3auth.io/

{
  "mcpServers": {
    "mcp-server": {
      "url": "https://mcp.web3auth.io/"
    }
  }
}

code --add-mcp '{"name":"mcp-server","type":"http","url":"https://mcp.web3auth.io/"}'

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5 tools

Tools of MetaMask Embedded Wallets (Web3Auth) MCP
	Description		Read-only	Idempotent	Open world
`get_doc`Fetch the full content of a MetaMask Embedded Wallets documentation page by URL. Sources: Algolia, llms.txt, GitHub MDX.	Fetch the full content of a MetaMask Embedded Wallets documentation page by URL. Sources: Algolia, llms.txt, GitHub MDX.	Not declared	Yes	Yes	Yes
`get_example`Fetch complete source code of a Web3Auth integration example from GitHub.	Fetch complete source code of a Web3Auth integration example from GitHub.	Not declared	Yes	Yes	Yes
`get_sdk_reference`Fetch SDK source code (types, interfaces, hooks) from open-source Web3Auth repos.	Fetch SDK source code (types, interfaces, hooks) from open-source Web3Auth repos.	Not declared	Yes	Yes	Yes
`search_community`Search or fetch posts from the MetaMask Embedded Wallets community forum (builder.metamask.io).	Search or fetch posts from the MetaMask Embedded Wallets community forum (builder.metamask.io).	Not declared	Yes	Yes	Yes
`search_docs`Search MetaMask Embedded Wallets documentation (Algolia) and example projects. Returns doc page links with snippets and matching examples.	Search MetaMask Embedded Wallets documentation (Algolia) and example projects. Returns doc page links with snippets and matching examples.	Not declared	Yes	Yes	Yes

Registry status: Active
Published: Mar 31, 2026
Updated: Mar 31, 2026
Website: Not given
Repository: https://github.com/Web3Auth/web3auth-mcp⁠ (opens in a new tab)
Categories (suggested): Developer tools Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared