transpile_pine · PineForge-Codegen MCP: Risk & Policy

WHAT IT DOES

What transpile_pine does on PineForge-Codegen

AI agents invoke transpile_pine to trigger actions in PineForge-Codegen. 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.

WHY IT NEEDS A POLICY

Why transpile_pine needs a policy

Transpilation is a code transformation/execution process — it runs a compiler/transpiler on input source code to produce output code. This is not a simple read or write of data; it executes a transformation pipeline.

From the tool's definition Transpile PineScript v6 source to a C++ translation unit locally

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

transpile_pine Rate-limited

transpile_pine 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": {
    "transpile_pine": {
      "limits": [
        {
          "counter": "transpile_pine_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

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

FAQ

Questions about transpile_pine

What does the transpile_pine tool do? +

Transpile PineScript v6 source to a C++ translation unit locally,. It is categorised as a Execute tool in the PineForge-Codegen MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on transpile_pine? +

Register the PineForge-Codegen MCP server in PolicyLayer and add a rule for transpile_pine: 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 PineForge-Codegen. Nothing to install.

What risk level is transpile_pine? +

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

Can I rate-limit transpile_pine? +

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

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

transpile_pine is provided by the PineForge-Codegen MCP server (oci:ghcr.io/pineforge-4pass/pineforge-codegen-mcp:v0.9.2). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.