Check a wallet address for scam reports, OFAC sanctions, contract verification status, and suspicious transaction patterns. Supports Ethereum, Base, Arbitrum, Optimism, Polygon.
AI agents call wallet_check to retrieve information from Mcp Services without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
wallet_check retrieves and analyzes existing blockchain data (scam reports, OFAC status, contract verification, transaction patterns) but does not create, modify, delete, or transfer assets. This is purely a Read category tool with low severity since misuse would only expose information, not cause financial harm or data loss.
From the tool's definition Tool performs checks and queries ("Check a wallet address for scam reports, OFAC sanctions, contract verification status, and suspicious transaction patterns") without modifying blockchain state or executing transactions.
Attacks that exploit this kind of access
Check a wallet address for scam reports, OFAC sanctions, contract verification status, and suspicious transaction patterns. Supports Ethereum, Base, Arbitrum, Optimism, Polygon. It is categorised as a Read tool in the Mcp Services MCP Server, which means it retrieves data without modifying state.
Register the Mcp Services MCP server in PolicyLayer and add a rule for wallet_check: 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 Services. Nothing to install.
wallet_check 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 wallet_check 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 wallet_check. 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.
wallet_check is provided by the Mcp Services MCP server (san-npm/mcp-services). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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