Find UI elements by text, aria-label, or CSS selector and return their positions
AI agents call ui_find_element to retrieve information from TradingView MCP Jackson without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves UI element positions/information without modifying any state or triggering actions. It is a pure read/inspect operation on the UI.
From the tool's definition Find UI elements by text, aria-label, or CSS selector and return their positions
Attacks that exploit this kind of access
Find UI elements by text, aria-label, or CSS selector and return their positions. It is categorised as a Read tool in the TradingView MCP Jackson MCP Server, which means it retrieves data without modifying state.
Register the TradingView MCP Jackson MCP server in PolicyLayer and add a rule for ui_find_element: 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 TradingView MCP Jackson. Nothing to install.
ui_find_element 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 ui_find_element 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 ui_find_element. 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.
ui_find_element is provided by the TradingView MCP Jackson MCP server (nimit791/tradingview-mcp-jackson). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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