Load one Sanka Buy merchant purchase, including linked Company, Purchase Order, checkout, external order, and Bill ids when present.
AI agents call get_buy_merchant_purchase 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.
This tool retrieves and queries existing purchase data without creating, modifying, or deleting records. It returns linked identifiers and purchase information for read-only access. The low severity reflects minimal blast radius—an AI agent misusing this would only retrieve existing data, not alter business operations or finances.
From the tool's definition Tool name contains 'get_' and description states 'Load one Sanka Buy merchant purchase' with 'including linked Company, Purchase Order, checkout, external order, and Bill ids when present.' The verb 'Load' and structure indicates data retrieval with no…
Attacks that exploit this kind of access
Load one Sanka Buy merchant purchase, including linked Company, Purchase Order, checkout, external order, and Bill ids when present. 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 get_buy_merchant_purchase: 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.
get_buy_merchant_purchase 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 get_buy_merchant_purchase 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 get_buy_merchant_purchase. 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.
get_buy_merchant_purchase 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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