This record as markdown: /tools/281287994w-art-itick-mcp-server/symbollist.md
What symbolList does on Itick
AI agents call symbolList to retrieve information from Itick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why symbolList is rated Low
This tool retrieves market symbols/product information for stocks, crypto, forex, indices, futures, and funds without modifying, executing, or deleting data. It is purely informational and safe to expose to AI agents.
From the tool's definition Tool name 'symbolList' and description indicate it queries product lists by type and region via GET request. The GET HTTP method and 'list' operation are characteristic of read-only data retrieval with no side effects.
Attacks that exploit this kind of access
The rule that runs symbolList safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Itick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For symbolList, this is the rule to start with:
symbolList is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Itick, apply this rule, and every symbolList call is checked against it from then on.
Questions about symbolList
基础数据：按类型与区域查询产品列表（GET /symbol/list）. It is categorised as a Read tool in the Itick MCP Server, which means it retrieves data without modifying state.
Register the Itick MCP server in PolicyLayer and add a rule for symbolList: 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 Itick. Nothing to install.
symbolList 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 symbolList 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 symbolList. 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.
symbolList is provided by the Itick MCP server (281287994w-art/itick-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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