Get detailed info for a specific market including price, max leverage, fee structure, and trade examples. Works for any of the 275+ markets.
AI agents call trading_market_info to retrieve information from Purple Flea Trading without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only operation that queries market data. While the server overall facilitates financial transactions via sibling tools like trading_open_position and trading_close_position, trading_market_info itself only retrieves and displays information without executing trades, moving funds, or modifying state.
From the tool's definition Tool retrieves 'detailed info for a specific market including price, max leverage, fee structure, and trade examples'—no modification or execution occurs, purely informational queries.
Attacks that exploit this kind of access
Get detailed info for a specific market including price, max leverage, fee structure, and trade examples. Works for any of the 275+ markets. It is categorised as a Read tool in the Purple Flea Trading MCP Server, which means it retrieves data without modifying state.
Register the Purple Flea Trading MCP server in PolicyLayer and add a rule for trading_market_info: 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 Purple Flea Trading. Nothing to install.
trading_market_info 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 trading_market_info 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 trading_market_info. 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.
trading_market_info is provided by the Purple Flea Trading MCP server (purple-flea/agent-trading). 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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