Check CDP connection to TradingView and return current chart state
AI agents call tv_health_check to retrieve information from TradingView MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs health checks and retrieves state information about the TradingView connection and current chart, analogous to a status query or diagnostic probe. This is a read-only operation that gathers information without altering data or triggering external operations. Confidence is high because the description is clear and unambiguous about its read-only nature.
From the tool's definition Tool description states it 'Check[s] CDP connection to TradingView and return[s] current chart state' — a diagnostic/query operation with no modification or side effects.
Attacks that exploit this kind of access
Check CDP connection to TradingView and return current chart state. It is categorised as a Read tool in the TradingView MCP MCP Server, which means it retrieves data without modifying state.
Register the TradingView MCP server in PolicyLayer and add a rule for tv_health_check: 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. Nothing to install.
tv_health_check 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 tv_health_check 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 tv_health_check. 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.
tv_health_check is provided by the TradingView MCP server (ulianbass/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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