complete_sign_in · OpenGolfAPI MCP Server MCP: Risk & Policy

WHAT IT DOES

What complete_sign_in does on OpenGolfAPI MCP Server

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

WHY IT NEEDS A POLICY

Why complete_sign_in needs a policy

Completing a sign-in process is a Write operation because it creates or modifies session/authentication state. The confidence is moderate (0.7) due to the uninformative description.

From the tool's definition Tool name 'complete_sign_in' indicates completing an authentication/sign-in process, which modifies user session state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

complete_sign_in Rate-limited

complete_sign_in 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": {
    "complete_sign_in": {
      "limits": [
        {
          "counter": "complete_sign_in_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 OpenGolfAPI MCP Server, so you can run agents against it safely.

FAQ

Questions about complete_sign_in

What does the complete_sign_in tool do? +

Finish. It is categorised as a Write tool in the OpenGolfAPI MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on complete_sign_in? +

Register the OpenGolfAPI MCP Server MCP server in PolicyLayer and add a rule for complete_sign_in: 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 OpenGolfAPI MCP Server. Nothing to install.

What risk level is complete_sign_in? +

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

Can I rate-limit complete_sign_in? +

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

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

complete_sign_in is provided by the OpenGolfAPI MCP Server MCP server (opengolfapi/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.