AI agents call get_address to retrieve information from Waiaas without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves address information, which is a read-only operation with no side effects. Even in a financial context (crypto wallet), merely obtaining an address does not constitute a write, execute, destructive, or financial transaction. The empty description lowers confidence slightly, but the 'get_' prefix and address retrieval purpose are standard indicators of a read operation.
From the tool's definition Tool name 'get_address' indicates retrieval of a wallet address with no description provided. In the context of a wallet MCP server, 'get' prefix is characteristically a read operation that queries and returns data without modification.
Documented attack patterns abuse exactly the kind of access get_address gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Waiaas, and nothing reaches the server without passing your rules. This is the rule we recommend for get_address:
{
"version": "1",
"default": "deny",
"tools": {
"get_address": {}
}
}get_address is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_address. It is categorised as a Read tool in the Waiaas MCP Server, which means it retrieves data without modifying state.
Register the Waiaas MCP server in PolicyLayer and add a rule for get_address: 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 Waiaas. Nothing to install.
get_address 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_address 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_address. 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_address is provided by the Waiaas MCP server (minhoyoo-iotrust/waiaas). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Waiaas, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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126 Waiaas tools catalogued and risk-classified — across an index of 43,000+ MCP servers.