markIncomplete · Remote MCP Server MCP: Risk & Policy

WHAT IT DOES

What markIncomplete does on Remote MCP Server

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

WHY IT NEEDS A POLICY

Why markIncomplete needs a policy

This tool modifies data (changes a TODO's completion status from complete to incomplete) in a reversible manner. It does not delete data (Destructive), execute arbitrary code (Execute), involve financial transactions (Financial), or merely read data (Read). The operation is a standard write/update that changes application state.

From the tool's definition Tool name 'markIncomplete' and description 'Mark the TODO as incomplete' indicate a state modification operation on an existing TODO item.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

markIncomplete Rate-limited

markIncomplete 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": {
    "markIncomplete": {
      "limits": [
        {
          "counter": "markincomplete_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 Remote MCP Server, so you can run agents against it safely.

FAQ

Questions about markIncomplete

What does the markIncomplete tool do? +

Mark the TODO as incomplete. It is categorised as a Write tool in the Remote 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 markIncomplete? +

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

What risk level is markIncomplete? +

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

Can I rate-limit markIncomplete? +

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

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

markIncomplete is provided by the Remote MCP Server MCP server (yamanoku-playground/2025-06-03-todo-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.