Preview accounting export readiness for a Sanka Buy merchant purchase after Bill creation. This does not create Journal entries or accounting exports.
AI agents call preview_buy_accounting to retrieve information from Sanka MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool only previews/checks readiness for accounting export without creating any records, journal entries, or performing any financial transactions. It is a read-only operation that retrieves status information.
From the tool's definition 'Preview accounting export readiness' and 'This does not create Journal entries or accounting exports'
Attacks that exploit this kind of access
Preview accounting export readiness for a Sanka Buy merchant purchase after Bill creation. This does not create Journal entries or accounting exports. It is categorised as a Read tool in the Sanka MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for preview_buy_accounting: 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 Sanka MCP Server. Nothing to install.
preview_buy_accounting is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the preview_buy_accounting 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 preview_buy_accounting. 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.
preview_buy_accounting is provided by the Sanka MCP Server MCP server (sankahq/sanka-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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