list-saved-results
AI agents call list-saved-results to retrieve information from RateSpot MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'list-saved-results' tool appears to enumerate or retrieve stored results without modifying, deleting, or executing operations. The empty description reduces confidence slightly, but the naming convention and sibling tools strongly suggest a query/listing operation with no side effects, placing it in the Read category with low severity.
From the tool's definition Tool name 'list-saved-results' indicates retrieval of previously stored data. Server context involves mortgage rate APIs and lending information. Sibling tools include 'read-file' and 'list-directory', establishing a pattern of Read operations.
Attacks that exploit this kind of access
list-saved-results. It is categorised as a Read tool in the RateSpot MCP Server MCP Server, which means it retrieves data without modifying state.
Register the RateSpot MCP Server MCP server in PolicyLayer and add a rule for list-saved-results: 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 RateSpot MCP Server. Nothing to install.
list-saved-results 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 list-saved-results 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 list-saved-results. 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.
list-saved-results is provided by the RateSpot MCP Server MCP server (zad0xlik/ratespot-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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