getERC1155Metadata
Get and parse the metadata for a specific token ID in an ERC1155 contract
This record as markdown: /tools/crazyrabbitltc-mcp-ethers-server/geterc1155metadata.md
What getERC1155Metadata does on MCP Ethers Wallet
AI agents call getERC1155Metadata 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.
Why getERC1155Metadata is rated Low
This tool queries blockchain data (ERC1155 token metadata) with no side effects. It follows the read category pattern: 'get', 'parse', and explicit metadata retrieval. The context of sibling tools (balanceOf, uri, tokenInfo queries) reinforces this is a data retrieval function. No funds are moved, no state is altered, no code is executed beyond metadata parsing.
From the tool's definition Tool name 'getERC1155Metadata' and description 'Get and parse the metadata for a specific token ID in an ERC1155 contract' indicate a read-only operation that retrieves and parses existing metadata without modifying state.
Attacks that exploit this kind of access
The rule that runs getERC1155Metadata 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 getERC1155Metadata, this is the rule to start with:
getERC1155Metadata 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 MCP Ethers Wallet, apply this rule, and every getERC1155Metadata call is checked against it from then on.
Questions about getERC1155Metadata
Get and parse the metadata for a specific token ID 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.
Register the MCP Ethers Wallet MCP server in PolicyLayer and add a rule for getERC1155Metadata: 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.
getERC1155Metadata 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 getERC1155Metadata 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 getERC1155Metadata. 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.
getERC1155Metadata 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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