Erc721TokenController-getErc721TokenHolders

THE RISK

Low Risk

Why Erc721TokenController-getErc721TokenHolders needs a policy

This tool performs read-only querying of blockchain data (token holder lists). It retrieves and sorts existing data without creating, modifying, executing code, or deleting anything. The query returns informational blockchain data accessible on public networks. No side effects or irreversible actions are possible.

From the tool's definition Tool retrieves ERC-721 token holder information via 'get' operation with no modification or execution capabilities. Description explicitly states it is 'the endpoint to get Erc721 token holders' with sorting—a pure query operation returning data.

Documented attack patterns abuse exactly the kind of access Erc721TokenController-getErc721TokenHolders gives an agent:

POLICY

How to control Erc721TokenController-getErc721TokenHolders

PolicyLayer is an MCP gateway — it sits between your AI agents and Seitrace Insights MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for Erc721TokenController-getErc721TokenHolders:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "Erc721TokenController-getErc721TokenHolders": {}
  }
}

Erc721TokenController-getErc721TokenHolders is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Seitrace Insights MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

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Go deeper

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FAQ

Questions about Erc721TokenController-getErc721TokenHolders

What does the Erc721TokenController-getErc721TokenHolders tool do? +

The endpoint to get Erc721 token holders. Sorted by descending order of holding. ||| |---|---| |Eligible For|Free Trial and Paid users| |Cost|100 Credit Units|. It is categorised as a Read tool in the Seitrace Insights MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on Erc721TokenController-getErc721TokenHolders? +

Register the Seitrace Insights MCP Server MCP server in PolicyLayer and add a rule for Erc721TokenController-getErc721TokenHolders: 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 Seitrace Insights MCP Server. Nothing to install.

What risk level is Erc721TokenController-getErc721TokenHolders? +

Erc721TokenController-getErc721TokenHolders is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit Erc721TokenController-getErc721TokenHolders? +

Yes. Add a rate_limit block to the Erc721TokenController-getErc721TokenHolders 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.

How do I block Erc721TokenController-getErc721TokenHolders completely? +

Set action: deny in the PolicyLayer policy for Erc721TokenController-getErc721TokenHolders. 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.

What MCP server provides Erc721TokenController-getErc721TokenHolders? +

Erc721TokenController-getErc721TokenHolders is provided by the Seitrace Insights MCP Server MCP server (seitrace/seitrace-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Seitrace Insights MCP Server tool call.

Start from Seitrace Insights MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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