db_todo_add · K-Personal MCP: Risk & Policy

WHAT IT DOES

What db_todo_add does on K-Personal MCP

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

WHY IT NEEDS A POLICY

Why db_todo_add needs a policy

This tool creates or modifies data (adding a new todo entry) in a reversible manner without destructive effects. It does not execute arbitrary code, delete data, or trigger financial transactions. The impact is limited to personal todo management on a local database, making it a Write operation with low severity.

From the tool's definition Tool name 'db_todo_add' combined with description '새로운 할 일을 추가합니다' (Korean: 'adds a new to-do') indicates creation of new records in the personal SQLite database for todos.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

db_todo_add Rate-limited

db_todo_add 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": {
    "db_todo_add": {
      "limits": [
        {
          "counter": "db_todo_add_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 K-Personal MCP, so you can run agents against it safely.

FAQ

Questions about db_todo_add

What does the db_todo_add tool do? +

새로운 할 일을 추가합니다. It is categorised as a Write tool in the K-Personal MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on db_todo_add? +

Register the K-Personal MCP server in PolicyLayer and add a rule for db_todo_add: 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 K-Personal MCP. Nothing to install.

What risk level is db_todo_add? +

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

Can I rate-limit db_todo_add? +

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

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

db_todo_add is provided by the K-Personal MCP server (lee30934-byte/k-personal-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.