Checks the status of a transaction on a specified chain
AI agents call checkTransactionStatus to retrieve information from Token Revoke without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves information about an existing transaction's status. It does not modify, execute, delete, or transfer any assets. The operation is read-only and returns data without causing any state changes on the blockchain or elsewhere.
From the tool's definition Tool name is 'checkTransactionStatus' and description states it 'Checks the status of a transaction on a specified chain' — a pure query operation with no side effects.
Attacks that exploit this kind of access
Checks the status of a transaction on a specified chain. It is categorised as a Read tool in the Token Revoke MCP Server, which means it retrieves data without modifying state.
Register the Token Revoke MCP server in PolicyLayer and add a rule for checkTransactionStatus: 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 Token Revoke. Nothing to install.
checkTransactionStatus 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 checkTransactionStatus 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 checkTransactionStatus. 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.
checkTransactionStatus is provided by the Token Revoke MCP server (kukapay/token-revoke-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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