chart_scroll_to_realtime · TradingView MCP: Risk & Policy

WHAT IT DOES

What chart_scroll_to_realtime does on TradingView MCP

AI agents use chart_scroll_to_realtime to create or update resources in TradingView MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your TradingView MCP environment.

WHY IT NEEDS A POLICY

Why chart_scroll_to_realtime needs a policy

An AI agent can call chart_scroll_to_realtime faster than any human can review — one bad instruction and it creates or modifies resources in TradingView MCP by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

chart_scroll_to_realtime Rate-limited

chart_scroll_to_realtime stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "chart_scroll_to_realtime": {
      "limits": [
        {
          "counter": "chart_scroll_to_realtime_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches TradingView MCP, so you can run agents against it safely.

FAQ

Questions about chart_scroll_to_realtime

What does the chart_scroll_to_realtime tool do? +

Scroll the chart to the latest (rightmost) bar. It is categorised as a Write tool in the TradingView MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on chart_scroll_to_realtime? +

Register the TradingView MCP server in PolicyLayer and add a rule for chart_scroll_to_realtime: 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.

What risk level is chart_scroll_to_realtime? +

chart_scroll_to_realtime is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit chart_scroll_to_realtime? +

Yes. Add a rate_limit block to the chart_scroll_to_realtime 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 chart_scroll_to_realtime completely? +

Set action: deny in the PolicyLayer policy for chart_scroll_to_realtime. 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 chart_scroll_to_realtime? +

chart_scroll_to_realtime 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.