AI agents call get_pre_upgrade_transaction_log to retrieve information from Bybit without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries existing transaction log data from a pre-upgrade period. It has no side effects, does not modify data, execute code, delete records, or move money. It is purely a read operation on historical data, making it a Read category tool with low severity risk.
From the tool's definition Tool name 'get_pre_upgrade_transaction_log' uses the verb 'get', indicating data retrieval. Description states 'Get pre-upgrade transaction log', confirming it retrieves historical transaction data without modification.
Attacks that exploit this kind of access
Get pre-upgrade transaction log. It is categorised as a Read tool in the Bybit MCP Server, which means it retrieves data without modifying state.
Register the Bybit MCP server in PolicyLayer and add a rule for get_pre_upgrade_transaction_log: 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. Nothing to install.
get_pre_upgrade_transaction_log 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_pre_upgrade_transaction_log 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_pre_upgrade_transaction_log. 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_pre_upgrade_transaction_log is provided by the Bybit MCP server (johnnywic/bybit-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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