Execute a previously prepared transfer. IMPORTANT: MUST ONLY be called after the human user has explicitly reviewed the prepare_token_transfer output and verbally confirmed they want to proceed (e.g.
AI agents use confirm_token_transfer to commit financial operations through Usdd Test — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool executes a token transfer, which involves moving financial assets (USDD tokens) on blockchain networks. Token transfers are financial operations that cannot be reversed once confirmed on-chain, making this both Financial and potentially Destructive in nature. Financial is the most severe applicable category.
From the tool's definition Execute a previously prepared transfer... called after the human user has explicitly reviewed the prepare_token_transfer output and verbally confirmed they want to proceed
Attacks that exploit this kind of access
Execute a previously prepared transfer. IMPORTANT: MUST ONLY be called after the human user has explicitly reviewed the prepare_token_transfer output and verbally confirmed they want to proceed (e.g. It is categorised as a Financial tool in the Usdd Test MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Usdd Test MCP server in PolicyLayer and add a rule for confirm_token_transfer: 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.
confirm_token_transfer is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the confirm_token_transfer 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 confirm_token_transfer. 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.
confirm_token_transfer 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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