Calculate the total floor price value in MON of all NFT collections owned by a user
AI agents call get-user-total-value to retrieve information from Monad NFT Analytics MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries blockchain data to compute a portfolio metric (total floor value in MON) for a specified user. It reads from the Monad testnet without modifying, executing code, deleting, or committing financial transactions. The operation is informational and has no side effects.
From the tool's definition Tool calculates and retrieves 'total floor price value' of owned NFT collections—a query operation with no data modification, deletion, or external state changes. Description uses 'Calculate' and 'view', indicating retrieval of existing data.
Attacks that exploit this kind of access
Calculate the total floor price value in MON of all NFT collections owned by a user. It is categorised as a Read tool in the Monad NFT Analytics MCP MCP Server, which means it retrieves data without modifying state.
Register the Monad NFT Analytics MCP server in PolicyLayer and add a rule for get-user-total-value: 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 Monad NFT Analytics MCP. Nothing to install.
get-user-total-value 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-user-total-value 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-user-total-value. 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-user-total-value is provided by the Monad NFT Analytics MCP server (sifu213/monad-mcp-magiceden). 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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