NativeTokenController-getNativeBalances

THE RISK

Low Risk

Why NativeTokenController-getNativeBalances needs a policy

This tool retrieves blockchain balance information without side effects. It queries and returns data about native token balances across blockchain networks. The operation is read-only with no ability to modify state, execute transactions, or cause financial harm. The blast radius is limited to information disclosure.

From the tool's definition Tool name 'getNativeBalances' and description 'endpoint to get Native token balances' indicate a query/retrieval operation with no modification, deletion, or execution of code.

Documented attack patterns abuse exactly the kind of access NativeTokenController-getNativeBalances gives an agent:

POLICY

How to control NativeTokenController-getNativeBalances

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 NativeTokenController-getNativeBalances:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "NativeTokenController-getNativeBalances": {}
  }
}

NativeTokenController-getNativeBalances 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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FAQ

Questions about NativeTokenController-getNativeBalances

What does the NativeTokenController-getNativeBalances tool do? +

The endpoint to get Native token balances. ||| |---|---| |Eligible For|Free Trial and Paid users| |Cost|50 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 NativeTokenController-getNativeBalances? +

Register the Seitrace Insights MCP Server MCP server in PolicyLayer and add a rule for NativeTokenController-getNativeBalances: 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 NativeTokenController-getNativeBalances? +

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

Can I rate-limit NativeTokenController-getNativeBalances? +

Yes. Add a rate_limit block to the NativeTokenController-getNativeBalances 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 NativeTokenController-getNativeBalances completely? +

Set action: deny in the PolicyLayer policy for NativeTokenController-getNativeBalances. 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 NativeTokenController-getNativeBalances? +

NativeTokenController-getNativeBalances 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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