Get balance of a specific asset for an account
AI agents call getAssetBalance to retrieve information from Algorand 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 asset balance data from the Algorand blockchain for a specified account. It is a read-only query operation with no side effects—it does not create, modify, delete, execute code, or commit financial transactions. The worst-case misuse scenario (an agent querying unauthorized account balances) has limited blast radius compared to write, execute, or financial operations.
From the tool's definition Tool name 'getAssetBalance' and description 'Get balance of a specific asset for an account' indicate a query operation that retrieves account balance information without modifying or executing any blockchain state changes.
Attacks that exploit this kind of access
Get balance of a specific asset for an account. It is categorised as a Read tool in the Algorand MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Algorand MCP Server MCP server in PolicyLayer and add a rule for getAssetBalance: 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 Algorand MCP Server. Nothing to install.
getAssetBalance 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 getAssetBalance 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 getAssetBalance. 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.
getAssetBalance is provided by the Algorand MCP Server MCP server (tairon-ai/algorand-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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