Get transaction history for an address with pagination
AI agents call telos_transaction_history to retrieve information from Telos Network MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical transaction data for an address. The description explicitly uses 'Get', which is a read operation. It has no side effects—it does not execute, modify, delete, or move funds. Despite being on a DeFi server with financial capabilities, this specific tool only reads and returns blockchain data. Pagination parameters are standard for data retrieval APIs.
From the tool's definition Tool name 'telos_transaction_history' and description 'Get transaction history for an address with pagination' indicate a query/retrieval operation with no modification or execution of transactions.
Attacks that exploit this kind of access
Get transaction history for an address with pagination. It is categorised as a Read tool in the Telos Network MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Telos Network MCP Server MCP server in PolicyLayer and add a rule for telos_transaction_history: 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 Telos Network MCP Server. Nothing to install.
telos_transaction_history 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 telos_transaction_history 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 telos_transaction_history. 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.
telos_transaction_history is provided by the Telos Network MCP Server MCP server (tairon-ai/telos-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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