AI agents call get_product_variations to retrieve information from Tuma250 without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves product information with no side effects. The function name clearly indicates a GET/fetch operation. Although the description is empty (reducing confidence slightly), the naming convention and context among other grocery site tools strongly suggests it queries and returns product variant data without modification or execution.
From the tool's definition Tool name 'get_product_variations' indicates retrieval of product variation data (e.g., sizes, colors, prices for a single product). No description provided, but the pattern matches sibling Read tools like 'search_products' and 'list_recent_orders'.
Attacks that exploit this kind of access
get_product_variations. It is categorised as a Read tool in the Tuma250 MCP Server, which means it retrieves data without modifying state.
Register the Tuma250 MCP server in PolicyLayer and add a rule for get_product_variations: 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 Tuma250. Nothing to install.
get_product_variations 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_product_variations 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_product_variations. 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_product_variations is provided by the Tuma250 MCP server (yann-j/tuma250_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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