Fetch the full content of a MetaMask Embedded Wallets documentation page. Use after search_docs to read the actual doc. Tries Algolia, then llms.txt, then GitHub raw MDX as fallbacks.
AI agents call get_doc to retrieve information from MetaMask Embedded Wallets MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
url | string | — | A docs.metamask.io URL, e.g. https://docs.metamask.io/embedded-wallets/sdk/react/ |
Parameters from the server's own tool schema.
Even though get_doc only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Risk signalsAccepts URL/endpoint input (url)
Documented attack patterns abuse exactly the kind of access get_doc gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MetaMask Embedded Wallets MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_doc:
{
"version": "1",
"default": "deny",
"tools": {
"get_doc": {}
}
}get_doc is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Fetch the full content of a MetaMask Embedded Wallets documentation page. Use after search_docs to read the actual doc. Tries Algolia, then llms.txt, then GitHub raw MDX as fallbacks. It is categorised as a Read tool in the MetaMask Embedded Wallets MCP MCP Server, which means it retrieves data without modifying state.
get_doc accepts 1 parameter: url. The full parameter table on this page comes from the server's own tool schema.
Register the MetaMask Embedded Wallets MCP server in PolicyLayer and add a rule for get_doc: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches MetaMask Embedded Wallets MCP. Nothing to install.
get_doc is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_doc rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_doc. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_doc is provided by the MetaMask Embedded Wallets MCP server (web3auth/integrate). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 5 MetaMask Embedded Wallets MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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5 MetaMask Embedded Wallets MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.