Used to look up all NFTs or Tokens by creator (32 byte base58 encoded address)
AI agents call getAssetsByCreator to retrieve information from Solana MCP Demo without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves blockchain data (assets associated with a creator address) without side effects. It performs a read-only query against the Solana blockchain, similar to other sibling tools like getAssets and getAssetsByOwner. No data is created, modified, deleted, or financial transactions are processed.
From the tool's definition The tool 'getAssetsByCreator' is described as used to 'look up all NFTs or Tokens by creator' — a pure query operation with no modification, deletion, or execution of code. The verb 'look up' indicates data retrieval only.
Attacks that exploit this kind of access
Used to look up all NFTs or Tokens by creator (32 byte base58 encoded address). It is categorised as a Read tool in the Solana MCP Demo MCP Server, which means it retrieves data without modifying state.
Register the Solana MCP Demo MCP server in PolicyLayer and add a rule for getAssetsByCreator: 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 Solana MCP Demo. Nothing to install.
getAssetsByCreator 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 getAssetsByCreator 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 getAssetsByCreator. 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.
getAssetsByCreator is provided by the Solana MCP Demo MCP server (metaplex-foundation/das-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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