getERC1155Balance

Get the balance of a specific token ID for an address in an ERC1155 contract

SERVERMCP Ethers Wallet SOURCEcrazyrabbitltc/mcp-ethers-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/crazyrabbitltc-mcp-ethers-server/geterc1155balance.md

WHAT IT DOES

What getERC1155Balance does on MCP Ethers Wallet

AI agents call getERC1155Balance to retrieve information from MCP Ethers Wallet without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why getERC1155Balance is rated Low

This tool queries blockchain data (ERC1155 token balance) for a given address and token ID. It is a read-only operation with no state modifications, no code execution, and no financial transactions. The function simply retrieves and returns existing data from the smart contract, making it a Read category tool with low severity risk.

From the tool's definition Tool name 'getERC1155Balance' and description 'Get the balance of a specific token ID for an address in an ERC1155 contract' indicate a query operation that retrieves balance data without modifying state or executing code with side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs getERC1155Balance safely

PolicyLayer is an MCP gateway: it sits between your AI agents and MCP Ethers Wallet, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getERC1155Balance, this is the rule to start with:

getERC1155Balance Allowed

getERC1155Balance is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "getERC1155Balance": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect MCP Ethers Wallet, apply this rule, and every getERC1155Balance call is checked against it from then on.

FAQ

Questions about getERC1155Balance

What does the getERC1155Balance tool do? +

Get the balance of a specific token ID for an address in an ERC1155 contract. It is categorised as a Read tool in the MCP Ethers Wallet MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on getERC1155Balance? +

Register the MCP Ethers Wallet MCP server in PolicyLayer and add a rule for getERC1155Balance: 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 MCP Ethers Wallet. Nothing to install.

What risk level is getERC1155Balance? +

getERC1155Balance is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit getERC1155Balance? +

Yes. Add a rate_limit block to the getERC1155Balance 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 getERC1155Balance completely? +

Set action: deny in the PolicyLayer policy for getERC1155Balance. 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 getERC1155Balance? +

getERC1155Balance is provided by the MCP Ethers Wallet MCP server (crazyrabbitltc/mcp-ethers-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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