Get TLOS and WTLOS balances
AI agents call telos_wtlos_balance 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 queries blockchain account balances, returning read-only information about token holdings. No state changes, transactions, or side effects occur. It is a straightforward data lookup operation similar to other balance-query tools on the server (get_address_balances, get_balance). Misuse poses minimal risk—an AI could only retrieve balance information, not modify assets or execute transactions.
From the tool's definition Tool name 'telos_wtlos_balance' and description 'Get TLOS and WTLOS balances' indicate data retrieval without modification.
Attacks that exploit this kind of access
Get TLOS and WTLOS balances. 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_wtlos_balance: 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_wtlos_balance 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_wtlos_balance 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_wtlos_balance. 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_wtlos_balance 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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