Get executed trades history with optional filters
AI agents call get_trade_history to retrieve information from Opinion Trade 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 historical trading data from the Opinion.trade platform. It performs a read-only operation with no ability to modify, delete, or create data. The description explicitly states it retrieves history with optional filters, which is a characteristic Read operation.
From the tool's definition Tool name 'get_trade_history' and description 'Get executed trades history with optional filters' indicate data retrieval without side effects.
Attacks that exploit this kind of access
Get executed trades history with optional filters. It is categorised as a Read tool in the Opinion Trade MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Opinion Trade MCP Server MCP server in PolicyLayer and add a rule for get_trade_history: 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 Opinion Trade MCP Server. Nothing to install.
get_trade_history 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_trade_history 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_trade_history. 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_trade_history is provided by the Opinion Trade MCP Server MCP server (solenyaresearch0000/opinion-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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