create_card · Scrumdo MCP: Risk & Policy

WHAT IT DOES

What create_card does on Scrumdo

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

WHY IT NEEDS A POLICY

Why create_card needs a policy

Creating a card adds new data to a ScrumDo board. This is a Write operation because it modifies state reversibly—cards can be archived or deleted later. It does not execute arbitrary code, delete data irreversibly, or move money. Confidence is moderate-high because the tool name clearly indicates creation semantics, though the empty description prevents verification of argument constraints or side effects.

From the tool's definition Tool name 'create_card' indicates creation of a new card on a ScrumDo board. The server description states it enables 'card, task, comment, and search operations', and the sibling tools (add_comment, add_attachment, assign_card, etc.) confirm this server…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_card Rate-limited

create_card 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": {
    "create_card": {
      "limits": [
        {
          "counter": "create_card_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Scrumdo, so you can run agents against it safely.

FAQ

Questions about create_card

What does the create_card tool do? +

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

How do I enforce a policy on create_card? +

Register the Scrumdo MCP server in PolicyLayer and add a rule for create_card: 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 Scrumdo. Nothing to install.

What risk level is create_card? +

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

Can I rate-limit create_card? +

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

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

create_card is provided by the Scrumdo MCP server (scrumdollc/scrumdo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.