update_checklist · Superthread Mcp Extended MCP

WHAT IT DOES

What update_checklist does on Superthread Mcp Extended

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

WHY IT NEEDS A POLICY

Why update_checklist needs a policy

This tool creates or modifies data reversibly by updating a checklist's title. It does not retrieve data (Read), execute arbitrary code (Execute), permanently delete data (Destructive), or involve financial transactions (Financial). The blast radius is limited to the scope of that checklist; an AI agent could update many checklists but the changes remain reversible.

From the tool's definition Tool name 'update_checklist' and description 'Update a checklist title' indicate modification of existing data without deletion or irreversible changes.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_checklist Rate-limited

update_checklist 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": {
    "update_checklist": {
      "limits": [
        {
          "counter": "update_checklist_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 Superthread Mcp Extended, so you can run agents against it safely.

FAQ

Questions about update_checklist

What does the update_checklist tool do? +

Update a checklist title. It is categorised as a Write tool in the Superthread Mcp Extended MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_checklist? +

Register the Superthread Mcp Extended MCP server in PolicyLayer and add a rule for update_checklist: 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 Superthread Mcp Extended. Nothing to install.

What risk level is update_checklist? +

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

Can I rate-limit update_checklist? +

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

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

update_checklist is provided by the Superthread Mcp Extended MCP server (jaey-p/superthread-mcp-extended). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.