pine_check

Compile Pine Script via TradingView\

SERVERTradingView MCP Bridge SOURCEbyeung888/tradingview-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/byeung888-tradingview-mcp/pine-check.md

WHAT IT DOES

What pine_check does on TradingView MCP Bridge

AI agents invoke pine_check to trigger actions in TradingView MCP Bridge. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why pine_check is rated High

Compiling Pine Script triggers execution of code through the TradingView application via Chrome DevTools Protocol. This is an Execute-category action as it runs/compiles code whose effects depend on the script content, with medium severity since it operates within TradingView's sandboxed environment but could trigger unintended chart behaviors or indicator deployments.

From the tool's definition 'Compile Pine Script via TradingView' — compiling and executing code on an external platform via Chrome DevTools Protocol

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs pine_check 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 pine_check, this is the rule to start with:

pine_check Rate-limited

pine_check stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "pine_check": {
      "limits": [
        {
          "counter": "pine_check_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT 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 pine_check call is checked against it from then on.

FAQ

Questions about pine_check

What does the pine_check tool do? +

Compile Pine Script via TradingView\. It is categorised as a Execute tool in the TradingView MCP Bridge MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on pine_check? +

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

What risk level is pine_check? +

pine_check is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit pine_check? +

Yes. Add a rate_limit block to the pine_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 pine_check completely? +

Set action: deny in the PolicyLayer policy for pine_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 pine_check? +

pine_check 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.

KEEP EXPLORING

More on TradingView MCP Bridge, and thousands of servers like it.

This server

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Across the catalogue

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Guides

Govern code and CI agents →Agent sandbox →Least privilege for MCP →