editor_config · VibeServe MCP: Risk & Policy

WHAT IT DOES

What editor_config does on VibeServe

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

WHY IT NEEDS A POLICY

Why editor_config needs a policy

The tool generates (creates/writes) configuration files for code editors. This is a Write operation as it creates new files or overwrites existing config files. Severity is medium because misconfigured editor settings could affect developer workflows and project-level settings, but the impact is limited to configuration files rather than application code or data.

From the tool's definition Generate editor config files (VSCode, Zed, Cursor)

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

editor_config Rate-limited

editor_config 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": {
    "editor_config": {
      "limits": [
        {
          "counter": "editor_config_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 VibeServe, so you can run agents against it safely.

FAQ

Questions about editor_config

What does the editor_config tool do? +

Generate editor config files (VSCode, Zed, Cursor). It is categorised as a Write tool in the VibeServe MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on editor_config? +

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

What risk level is editor_config? +

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

Can I rate-limit editor_config? +

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

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

editor_config is provided by the VibeServe MCP server (ncsound919/vibeserve). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.