Low Risk

pine_guide

Retrieve conceptual guide topics from the Pine Script user guide. Use for learning how something works — execution model, strategies, plotting, timeframes, etc. NOT for function lookups (use pine_reference instead). Set listTopics=true to discover all available topics before searching.

How to control pine_guide ↓

What pine_guide does on Pine Script MCP Server

AI agents call pine_guide to retrieve information from Pine Script MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Low Risk

Why pine_guide needs a policy

This tool only retrieves documentation/guide content from the Pine Script user manual. It has no side effects, does not modify any data, and cannot execute code. It is a pure read/lookup operation against static documentation.

From the tool's definition Retrieve conceptual guide topics from the Pine Script user guide

Documented attack patterns abuse exactly the kind of access pine_guide gives an agent:

How to control pine_guide

PolicyLayer is an MCP gateway — it sits between your AI agents and Pine Script MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for pine_guide:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "pine_guide": {}
  }
}

pine_guide is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Pine Script MCP Server — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Free to start. No card required.

Related tools and policies

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Questions about pine_guide

What does the pine_guide tool do? +

Retrieve conceptual guide topics from the Pine Script user guide. Use for learning how something works — execution model, strategies, plotting, timeframes, etc. NOT for function lookups (use pine_reference instead). Set listTopics=true to discover all available topics before searching. It is categorised as a Read tool in the Pine Script MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on pine_guide? +

Register the Pine Script MCP Server MCP server in PolicyLayer and add a rule for pine_guide: 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 Pine Script MCP Server. Nothing to install.

What risk level is pine_guide? +

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

Can I rate-limit pine_guide? +

Yes. Add a rate_limit block to the pine_guide 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_guide completely? +

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

pine_guide is provided by the Pine Script MCP Server MCP server (traderspost/pine-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Pine Script MCP Server tool call.

Start from Pine Script MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

Free to start. No card required.

5 Pine Script MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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