ruvltra_code_fix · Ruvltra MCP: Risk & Policy

WHAT IT DOES

What ruvltra_code_fix does on Ruvltra

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

WHY IT NEEDS A POLICY

Why ruvltra_code_fix needs a policy

This tool modifies code based on error details, which is a Write operation (reversible code modification). It does not execute the code, delete data, or involve financial transactions. Severity is medium because an AI agent could introduce unintended changes to code, but the operation is reversible and scoped to code content.

From the tool's definition "Fix code using error details and optional guidance" — modifies existing code by applying fixes

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

ruvltra_code_fix Rate-limited

ruvltra_code_fix 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": {
    "ruvltra_code_fix": {
      "limits": [
        {
          "counter": "ruvltra_code_fix_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 Ruvltra, so you can run agents against it safely.

FAQ

Questions about ruvltra_code_fix

What does the ruvltra_code_fix tool do? +

Fix code using error details and optional guidance. ${ENGLISH_INPUT_NOTE}. It is categorised as a Write tool in the Ruvltra MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ruvltra_code_fix? +

Register the Ruvltra MCP server in PolicyLayer and add a rule for ruvltra_code_fix: 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 Ruvltra. Nothing to install.

What risk level is ruvltra_code_fix? +

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

Can I rate-limit ruvltra_code_fix? +

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

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

ruvltra_code_fix is provided by the Ruvltra MCP server (ruvltra-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.