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getTransactionStateChanges

Retrieve state changes that occurred during a transaction.

SERVERAgentek Eth SOURCEnanidao/agentek
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/nanidao-agentek/gettransactionstatechanges.md

What getTransactionStateChanges does on Agentek Eth

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

Why getTransactionStateChanges is rated Low

This tool performs data retrieval only ('Retrieve'). It queries past transaction state changes on the Ethereum blockchain, which is a read-only operation with no side effects, no execution of arbitrary code, and no possibility of modifying or deleting data. The low severity reflects minimal blast radius if misused—an agent could at worst spam queries but cannot cause financial loss or data damage.

From the tool's definition Tool name 'getTransactionStateChanges' and description 'Retrieve state changes that occurred during a transaction' both indicate a query operation that retrieves historical blockchain data without modifying or executing any actions.

Questions about getTransactionStateChanges

What does the getTransactionStateChanges tool do? +

Retrieve state changes that occurred during a transaction. It is categorised as a Read tool in the Agentek Eth MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on getTransactionStateChanges? +

Register the Agentek Eth MCP server in PolicyLayer and add a rule for getTransactionStateChanges: 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 Agentek Eth. Nothing to install.

What risk level is getTransactionStateChanges? +

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

Can I rate-limit getTransactionStateChanges? +

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

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

getTransactionStateChanges is provided by the Agentek Eth MCP server (nanidao/agentek). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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