tv_health_check

Check CDP connection to TradingView and return current chart state

SERVERTradingView MCP Server SOURCEdebarpan2000/tradingview-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/debarpan2000-tradingview-mcp/tv-health-check.md

WHAT IT DOES

What tv_health_check does on TradingView MCP Server

AI agents call tv_health_check to retrieve information from TradingView MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why tv_health_check is rated Low

This tool performs a health check and retrieves the current state of a chart—both read-only operations with no side effects. It queries connection status and chart state without creating, modifying, deleting, executing code, or moving financial resources. The blast radius of misuse is minimal; an agent checking health repeatedly poses negligible risk.

From the tool's definition Tool name 'tv_health_check' and description 'Check CDP connection to TradingView and return current chart state' indicate a diagnostic/status query operation with no data modification or external execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs tv_health_check safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TradingView MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For tv_health_check, this is the rule to start with:

tv_health_check Allowed

tv_health_check is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "tv_health_check": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect TradingView MCP Server, apply this rule, and every tv_health_check call is checked against it from then on.

FAQ

Questions about tv_health_check

What does the tv_health_check tool do? +

Check CDP connection to TradingView and return current chart state. It is categorised as a Read tool in the TradingView MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on tv_health_check? +

Register the TradingView MCP Server 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 Server. Nothing to install.

What risk level is tv_health_check? +

tv_health_check is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit tv_health_check? +

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.

How do I block tv_health_check completely? +

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.

What MCP server provides tv_health_check? +

tv_health_check is provided by the TradingView MCP Server MCP server (debarpan2000/tradingview-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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