MetaMask Embedded Wallets (Web3Auth) MCP
by Web3Auth · remote · no sign-in to list tools · v2.0.0 · published by GitHub user Web3Auth
Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.
5 tools: 5 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things0Claude Code: ask
- Only reads5Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http web3auth https://mcp.web3auth.ioTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
5 tools
Only reads 5Claude Code: allow
get_docFetch the full content of a MetaMask Embedded Wallets documentation page by URL.No findings
Why it is in this group
- The name "get_doc" says "get": a word for reading.
Description, as the server wrote it Fetch the full content of a MetaMask Embedded Wallets documentation page by URL. Sources: Algolia, llms.txt, GitHub MDX.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true
get_exampleFetch complete source code of a Web3Auth integration example from GitHub.No findings
Why it is in this group
- The name "get_example" says "get": a word for reading.
Description, as the server wrote it Fetch complete source code of a Web3Auth integration example from GitHub.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true
get_sdk_referenceFetch SDK source code (types, interfaces, hooks) from open-source Web3Auth repos.No findings
Why it is in this group
- The name "get_sdk_reference" says "get": a word for reading.
Description, as the server wrote it Fetch SDK source code (types, interfaces, hooks) from open-source Web3Auth repos.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true
search_communitySearch or fetch posts from the MetaMask Embedded Wallets community forum (builder.metamask.io).No findings
Why it is in this group
- The name "search_community" says "search": a word for reading.
Description, as the server wrote it Search or fetch posts from the MetaMask Embedded Wallets community forum (builder.metamask.io).
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true
search_docsSearch MetaMask Embedded Wallets documentation (Algolia) and example projects.No findings
Why it is in this group
- The name "search_docs" says "search": a word for reading.
Description, as the server wrote it Search MetaMask Embedded Wallets documentation (Algolia) and example projects. Returns doc page links with snippets and matching examples.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 2.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http web3auth https://mcp.web3auth.ioRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__web3auth__search_docs",
"mcp__web3auth__get_doc",
"mcp__web3auth__get_example",
"mcp__web3auth__get_sdk_reference",
"mcp__web3auth__search_community"
],
"ask": [],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as web3auth. Review it before you use it.
