This record as markdown: /tools/io-github-aibtcdev-mcp-server/get-nft-holdings.md
What get_nft_holdings does on Aibtc
AI agents call get_nft_holdings to retrieve information from Aibtc without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_nft_holdings is rated Low
This tool retrieves and enumerates NFT ownership data for a given address. It is a read-only query with no destructive, financial, or executable side effects. The blast radius is minimal—exposure would allow unauthorized enumeration of NFT holdings but not asset transfer or modification. Confidence is high due to the explicit 'List' verb and passive data retrieval semantics.
From the tool's definition Tool name 'get_nft_holdings' and description 'List all NFTs owned by an address' indicate a query operation that retrieves data without modification or side effects.
Attacks that exploit this kind of access
The rule that runs get_nft_holdings safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Aibtc, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_nft_holdings, this is the rule to start with:
get_nft_holdings is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Aibtc, apply this rule, and every get_nft_holdings call is checked against it from then on.
Questions about get_nft_holdings
List all NFTs owned by an address. It is categorised as a Read tool in the Aibtc MCP Server, which means it retrieves data without modifying state.
Register the Aibtc MCP server in PolicyLayer and add a rule for get_nft_holdings: 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 Aibtc. Nothing to install.
get_nft_holdings 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_nft_holdings 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_nft_holdings. 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_nft_holdings is provided by the Aibtc MCP server (aibtcdev/aibtc-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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