Get order book / DOM (Depth of Market) data from the chart
AI agents call depth_get to retrieve information from Tradingview without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves market data (order book/DOM) from TradingView without any capability to create, modify, delete, or execute operations. It is a pure read operation that queries existing market information. The severity is low because retrieving public market data poses minimal risk even if misused by an AI agent—it cannot cause financial harm, alter positions, or trigger transactions.
From the tool's definition Tool name 'depth_get' and description 'Get order book / DOM (Depth of Market) data from the chart' indicate a retrieval operation with no modification of state.
Attacks that exploit this kind of access
Get order book / DOM (Depth of Market) data from the chart. It is categorised as a Read tool in the Tradingview MCP Server, which means it retrieves data without modifying state.
Register the Tradingview MCP server in PolicyLayer and add a rule for depth_get: 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. Nothing to install.
depth_get 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 depth_get 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 depth_get. 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.
depth_get is provided by the Tradingview MCP server (lionfaion/tradingview-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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