AI agents call get_open_interest 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.
The tool name strongly suggests querying open interest metrics from the Bybit exchange—market data available to all participants. Despite the empty description, the naming pattern and context of sibling tools (all read operations on public/account market data) indicate this retrieves data without side effects.
From the tool's definition Tool name 'get_open_interest' indicates retrieval of open interest data; sibling tools like 'get_account_info', 'get_kline', 'get_instruments_info' are all read-only market data queries.
Attacks that exploit this kind of access
get_open_interest. 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_open_interest: 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_open_interest 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_open_interest 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_open_interest. 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_open_interest is provided by the Bybit MCP server (workspace/bybit-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
get_open_interest is one line of Bybit's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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