Get cap rate and price/SF benchmarks for a state and property type,
AI agents call get_market_benchmarks to retrieve information from NDI-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 benchmarking metrics (cap rates, price per square foot) for real estate market analysis. It is a pure data query operation with no side effects, no code execution, and no ability to modify or delete data. The operation is read-only and returns informational analytics typical of commercial real estate databases.
From the tool's definition Tool name 'get_market_benchmarks' and description 'Get cap rate and price/SF benchmarks for a state and property type' indicate retrieval of aggregated market data without modification or execution.
Attacks that exploit this kind of access
Get cap rate and price/SF benchmarks for a state and property type,. It is categorised as a Read tool in the NDI-MCP-Server MCP Server, which means it retrieves data without modifying state.
Register the NDI-MCP-Server MCP server in PolicyLayer and add a rule for get_market_benchmarks: 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 NDI-MCP-Server. Nothing to install.
get_market_benchmarks 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_market_benchmarks 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_market_benchmarks. 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_market_benchmarks is provided by the NDI-MCP-Server MCP server (CREIntel/ndi-mcp-server). 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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