afc-add-command · AFC Commander (Free Edition) MCP

WHAT IT DOES

What afc-add-command does on AFC Commander (Free Edition)

AI agents use afc-add-command to create or update resources in AFC Commander (Free Edition) — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AFC Commander (Free Edition) environment.

WHY IT NEEDS A POLICY

Why afc-add-command needs a policy

This tool creates new entries in a command registry, which is a reversible write operation. The data stored (command definitions) can be updated or removed later. However, severity is elevated to 'medium' because malicious command definitions could be stored for later execution via sibling tools like 'afc-execute-command', creating a persistence and code-injection risk.

From the tool's definition Tool is named 'afc-add-command' and described as 'Add a new command to the AFC Commander registry'. The verb 'Add' indicates creation/modification of data in the registry.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

afc-add-command Rate-limited

afc-add-command 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": {
    "afc-add-command": {
      "limits": [
        {
          "counter": "afc-add-command_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 AFC Commander (Free Edition), so you can run agents against it safely.

FAQ

Questions about afc-add-command

What does the afc-add-command tool do? +

Add a new command to the AFC Commander registry. It is categorised as a Write tool in the AFC Commander (Free Edition) MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on afc-add-command? +

Register the AFC Commander (Free Edition) MCP server in PolicyLayer and add a rule for afc-add-command: 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 AFC Commander (Free Edition). Nothing to install.

What risk level is afc-add-command? +

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

Can I rate-limit afc-add-command? +

Yes. Add a rate_limit block to the afc-add-command 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 afc-add-command completely? +

Set action: deny in the PolicyLayer policy for afc-add-command. 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 afc-add-command? +

afc-add-command is provided by the AFC Commander (Free Edition) MCP server (trace186/afc-commander-cli-registry-with-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.