AI agents call get_assets_breakdown to retrieve information from Usdd Test without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns data about asset allocations without creating, modifying, deleting, or executing any operations. It is a straightforward data retrieval function analogous to a search or fetch operation. The blast radius of misuse is minimal—an attacker could only gain visibility into asset allocation information.
From the tool's definition The tool 'get_assets_breakdown' retrieves asset allocation information ('Get Smart Allocator invested-asset breakdown by protocol, network, or asset').
Attacks that exploit this kind of access
Get Smart Allocator invested-asset breakdown by protocol, network, or asset. It is categorised as a Read tool in the Usdd Test MCP Server, which means it retrieves data without modifying state.
Register the Usdd Test MCP server in PolicyLayer and add a rule for get_assets_breakdown: 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 Usdd Test. Nothing to install.
get_assets_breakdown 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_assets_breakdown 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_assets_breakdown. 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_assets_breakdown is provided by the Usdd Test MCP server (mcp-server-usdd-test). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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