get_wallet_nfts
Get all NFT holdings for the current wallet
This record as markdown: /tools/stack-ai-mcp-stacks-mcp-server/get-wallet-nfts.md
What get_wallet_nfts does on Stacks AI MCP Server
AI agents call get_wallet_nfts to retrieve information from Stacks AI MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_wallet_nfts is rated Low
This is a read-only operation that queries and retrieves NFT holdings information. It has no side effects on data or blockchain state. However, severity is elevated to medium rather than low because NFT holdings can represent significant financial assets, and exposure of this data could enable targeted attacks or reveal sensitive portfolio information about the user, even though the tool itself performs no…
From the tool's definition Tool name and description explicitly indicate a query operation: 'Get all NFT holdings for the current wallet'. This retrieves data without modifying or executing any transactions.
Attacks that exploit this kind of access
The rule that runs get_wallet_nfts safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Stacks AI MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_wallet_nfts, this is the rule to start with:
get_wallet_nfts 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 Stacks AI MCP Server, apply this rule, and every get_wallet_nfts call is checked against it from then on.
Questions about get_wallet_nfts
Get all NFT holdings for the current wallet. It is categorised as a Read tool in the Stacks AI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stacks AI MCP Server MCP server in PolicyLayer and add a rule for get_wallet_nfts: 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 Stacks AI MCP Server. Nothing to install.
get_wallet_nfts 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_wallet_nfts 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_wallet_nfts. 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_wallet_nfts is provided by the Stacks AI MCP Server MCP server (stack-ai-mcp/stacks-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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