Generate a one-time URL for the operator to fund this wallet with USDC.
AI agents use create_fund_link to commit financial operations through Remit Md MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.
Creating a funding link initiates a financial transaction flow involving USDC cryptocurrency. While the link itself is a one-time URL (Write), its purpose is to move real funds into a wallet, making it Financial in category. Misuse could cause an agent to solicit or direct unauthorized funding of a wallet.
From the tool's definition 'fund this wallet with USDC' — generates a link to deposit USDC (a stablecoin) into a wallet, directly facilitating a financial funding operation
Attacks that exploit this kind of access
Generate a one-time URL for the operator to fund this wallet with USDC. It is categorised as a Financial tool in the Remit Md MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Remit Md MCP Server MCP server in PolicyLayer and add a rule for create_fund_link: 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 Remit Md MCP Server. Nothing to install.
create_fund_link 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 create_fund_link 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 create_fund_link. 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.
create_fund_link is provided by the Remit Md MCP Server MCP server (pay-skill/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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