remote_config · Mcp Remote Agent MCP: Risk & Policy

WHAT IT DOES

What remote_config does on Mcp Remote Agent

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

WHY IT NEEDS A POLICY

Why remote_config needs a policy

The tool can both read and write the remote daemon's configuration file (.env) and triggers an automatic hot reload after modification. Writing daemon config can have significant impact—misconfiguration could disrupt services, expose secrets, or alter security settings—making this a Write action with high severity.

From the tool's definition 'Read or modify remote daemon config (.env). Auto hot reload after modify, no restart needed. Supports GET (read) and PUT (write+reload).'

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

remote_config Rate-limited

remote_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": {
    "remote_config": {
      "limits": [
        {
          "counter": "remote_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 Mcp Remote Agent, so you can run agents against it safely.

FAQ

Questions about remote_config

What does the remote_config tool do? +

Read or modify remote daemon config (.env). Auto hot reload after modify, no restart needed. Supports GET (read) and PUT (write+reload). It is categorised as a Write tool in the Mcp Remote Agent MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on remote_config? +

Register the Mcp Remote Agent MCP server in PolicyLayer and add a rule for remote_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 Mcp Remote Agent. Nothing to install.

What risk level is remote_config? +

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

Can I rate-limit remote_config? +

Yes. Add a rate_limit block to the remote_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 remote_config completely? +

Set action: deny in the PolicyLayer policy for remote_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 remote_config? +

remote_config is provided by the Mcp Remote Agent MCP server (knownothing20/agentport). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.