Execute a transfer prepared with tm_prepare_transfer. Irreversible. Args: - transfer_id (string): From tm_prepare_transfer Returns: { success, tx_hash, chain, sent, fee, explorer_url }
AI agents use tm_execute_transfer to commit financial operations through Truemarkets — usually the final step of a payment, billing, or trading workflow. A call moves real money.
Financial category is the highest severity applicable. The tool executes irreversible transfers of currency/assets on a trading platform, moving money between accounts. An AI agent with access to this tool could drain accounts or execute unauthorized transfers. The irreversibility and direct financial impact place this at critical severity.
From the tool's definition Tool executes an irreversible transfer of funds ("Execute a transfer", "Irreversible"). Returns transaction hash and fee details confirming movement of money. Server description confirms "secure trade execution" and "financial operations".
Attacks that exploit this kind of access
Execute a transfer prepared with tm_prepare_transfer. Irreversible. Args: - transfer_id (string): From tm_prepare_transfer Returns: { success, tx_hash, chain, sent, fee, explorer_url }. It is categorised as a Financial tool in the Truemarkets MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Truemarkets MCP server in PolicyLayer and add a rule for tm_execute_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 Truemarkets. Nothing to install.
tm_execute_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 tm_execute_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 tm_execute_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.
tm_execute_transfer is provided by the Truemarkets MCP server (jun229/tm-mcp-server). 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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