Create a new checklist on a Trello card, optionally with items. Args: - card_id (string): The card to add the checklist to - name (string): Checklist name - items (string[], optional): List of checklist item names to pre-populate Returns: The created checklist.
AI agents use trello_add_checklist to create or update resources in Trello MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Trello MCP Server environment.
This tool creates new data structures (checklists) on existing cards, which is a reversible modification. It does not delete data (would be Destructive), execute arbitrary code (would be Execute), or move money (would be Financial).
From the tool's definition Tool description states 'Create a new checklist on a Trello card', which is explicitly a create action that modifies card state. The presence of optional items parameter for 'pre-populate' further confirms data creation capability.
Attacks that exploit this kind of access
Create a new checklist on a Trello card, optionally with items. Args: - card_id (string): The card to add the checklist to - name (string): Checklist name - items (string[], optional): List of checklist item names to pre-populate Returns: The created checklist. It is categorised as a Write tool in the Trello MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Trello MCP Server MCP server in PolicyLayer and add a rule for trello_add_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 Trello MCP Server. Nothing to install.
trello_add_checklist is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the trello_add_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.
Set action: deny in the PolicyLayer policy for trello_add_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.
trello_add_checklist is provided by the Trello MCP Server MCP server (rdeprey/trello-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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