get_transaction_receipt
Get a transaction receipt by its hash
This record as markdown: /tools/chulanpro5-evm-mcp-server/get-transaction-receipt.md
What get_transaction_receipt does on EVM MCP Server
AI agents call get_transaction_receipt to retrieve information from EVM MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_transaction_receipt is rated Low
This tool retrieves and queries existing blockchain transaction data. It performs a read-only lookup operation with no capability to modify, delete, or execute any code or financial operations. The transaction hash is a lookup key for retrieving already-finalized blockchain records. Classification as Read is appropriate; severity is low since misuse would only expose information without causing harm.
From the tool's definition Tool name 'get_transaction_receipt' and description 'Get a transaction receipt by its hash' indicate a data retrieval operation.
Attacks that exploit this kind of access
The rule that runs get_transaction_receipt safely
PolicyLayer is an MCP gateway: it sits between your AI agents and EVM MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_transaction_receipt, this is the rule to start with:
get_transaction_receipt 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 EVM MCP Server, apply this rule, and every get_transaction_receipt call is checked against it from then on.
Questions about get_transaction_receipt
Get a transaction receipt by its hash. It is categorised as a Read tool in the EVM MCP Server MCP Server, which means it retrieves data without modifying state.
Register the EVM MCP Server MCP server in PolicyLayer and add a rule for get_transaction_receipt: 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 EVM MCP Server. Nothing to install.
get_transaction_receipt 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 get_transaction_receipt 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 get_transaction_receipt. 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.
get_transaction_receipt is provided by the EVM MCP Server MCP server (chulanpro5/evm-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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