trello_archive_card · Mtl Trello MCP: Risk & Policy

WHAT IT DOES

What trello_archive_card does on Mtl Trello

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

WHY IT NEEDS A POLICY

Why trello_archive_card needs a policy

Archiving a card modifies its state by moving it to an archived state, which is a reversible operation as explicitly stated ('can be unarchived later'). This is a Write action since the change can be undone. It is not Destructive because the data is not permanently deleted and can be recovered.

From the tool's definition Archive a Trello card (soft delete — can be unarchived later)

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

trello_archive_card Rate-limited

trello_archive_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": {
    "trello_archive_card": {
      "limits": [
        {
          "counter": "trello_archive_card_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 Mtl Trello, so you can run agents against it safely.

FAQ

Questions about trello_archive_card

What does the trello_archive_card tool do? +

Archive a Trello card (soft delete — can be unarchived later). It is categorised as a Write tool in the Mtl Trello MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on trello_archive_card? +

Register the Mtl Trello MCP server in PolicyLayer and add a rule for trello_archive_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 Mtl Trello. Nothing to install.

What risk level is trello_archive_card? +

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

Can I rate-limit trello_archive_card? +

Yes. Add a rate_limit block to the trello_archive_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 trello_archive_card completely? +

Set action: deny in the PolicyLayer policy for trello_archive_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 trello_archive_card? +

trello_archive_card is provided by the Mtl Trello MCP server (musictechlab/mtl-trello-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.