rating_filter
AI agents call rating_filter to retrieve information from TradingView MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
With no description provided, classification relies on naming convention and sibling tools. 'Rating_filter' most likely retrieves or filters market data by ratings (e.g., analyst ratings, sentiment ratings) without modifying data. This is consistent with the server's stated purpose of 'real-time screening' and 'market analysis'.
From the tool's definition Tool name 'rating_filter' suggests filtering or screening based on ratings, which aligns with read-only operations typical of the server's market analysis capabilities.
Attacks that exploit this kind of access
rating_filter. It is categorised as a Read tool in the TradingView MCP Server MCP Server, which means it retrieves data without modifying state.
Register the TradingView MCP Server MCP server in PolicyLayer and add a rule for rating_filter: 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 Server. Nothing to install.
rating_filter 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 rating_filter 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 rating_filter. 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.
rating_filter is provided by the TradingView MCP Server MCP server (patch-ridermg48/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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