Get wallet balance
AI agents call get_wallet_balance to retrieve information from Bybit 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 cryptocurrency wallet balance information without modifying any data or executing transactions. It is clearly a Read operation (query/fetch). Severity is medium rather than low because the retrieved data reveals sensitive financial account information (asset holdings and values) that could be valuable to an attacker or enable social engineering, though the tool itself performs no destructive,…
From the tool's definition Tool name 'get_wallet_balance' and description 'Get wallet balance' indicate retrieval of account financial data with no modification. This is a read operation querying wallet/account state.
Attacks that exploit this kind of access
Get wallet balance. It is categorised as a Read tool in the Bybit MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Bybit MCP Server MCP server in PolicyLayer and add a rule for get_wallet_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 Bybit MCP Server. Nothing to install.
get_wallet_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 get_wallet_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 get_wallet_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.
get_wallet_balance is provided by the Bybit MCP Server MCP server (kondisettyravi/mcp-bybit-node). 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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