Prepare receive-money transaction creation. High-risk approval required.
AI agents use myob_receive_money_prepare_create to commit financial operations through MYOB Codex MCP — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool prepares a financial transaction that records money being received, which directly affects financial records and potentially bank account balances. The 'High-risk approval required' flag confirms the server itself classifies this as a significant financial operation. Even as a 'prepare' step, it initiates a financial transaction workflow.
From the tool's definition "Prepare receive-money transaction creation. High-risk approval required."
Attacks that exploit this kind of access
Prepare receive-money transaction creation. High-risk approval required. It is categorised as a Financial tool in the MYOB Codex MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the MYOB Codex MCP server in PolicyLayer and add a rule for myob_receive_money_prepare_create: 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 MYOB Codex MCP. Nothing to install.
myob_receive_money_prepare_create 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 myob_receive_money_prepare_create 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 myob_receive_money_prepare_create. 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.
myob_receive_money_prepare_create is provided by the MYOB Codex MCP server (jaeko44/myob-codex-mcp). 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.
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