This record as markdown: /tools/firebase-genkit/request-transfer.md
What request_transfer does on Genkit MCP
AI agents use request_transfer to commit financial operations through Genkit MCP, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why request_transfer is rated Critical
Tool name 'request_transfer' strongly implies financial money transfer operation.
From the tool's definition uninformative description
Attacks that exploit this kind of access
The rule that runs request_transfer safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Genkit MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For request_transfer, this is the rule to start with:
Any call to request_transfer is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Genkit MCP, apply this rule, and every request_transfer call is checked against it from then on.
Questions about request_transfer
request_transfer is a financial tool on the Genkit MCP server. It is categorised as a Financial tool in the Genkit MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Genkit MCP server in PolicyLayer and add a rule for request_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 Genkit MCP. Nothing to install.
request_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 request_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 request_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.
request_transfer is provided by the Genkit MCP server (genkit-ai/genkit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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