draw_clear

Remove all drawings from the chart

SERVERTradingView MCP Bridge SOURCEbyeung888/tradingview-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/byeung888-tradingview-mcp/draw-clear.md

WHAT IT DOES

What draw_clear does on TradingView MCP Bridge

AI agents call draw_clear to permanently remove resources in TradingView MCP Bridge, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why draw_clear is rated Critical

This tool permanently deletes user-created drawings/annotations from a chart without the ability to recover them programmatically. While the impact is limited to chart state rather than financial data or system resources, it represents irreversible data loss. Destructive category is most appropriate as the action cannot be undone through normal tool operations.

From the tool's definition The tool 'draw_clear' removes all drawings from the chart with no undo mechanism implied. The description states 'Remove all drawings from the chart' which is an irreversible deletion of user-created chart annotations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs draw_clear safely

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

draw_clear Hidden

draw_clear is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "draw_clear"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about draw_clear

What does the draw_clear tool do? +

Remove all drawings from the chart. It is categorised as a Destructive tool in the TradingView MCP Bridge MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on draw_clear? +

Register the TradingView MCP Bridge MCP server in PolicyLayer and add a rule for draw_clear: 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 Bridge. Nothing to install.

What risk level is draw_clear? +

draw_clear is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit draw_clear? +

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

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

draw_clear is provided by the TradingView MCP Bridge MCP server (byeung888/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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