get_board_lists

Get all lists on a Trello board.

SERVERTrello MCP Server SOURCEabdwyer/trellomcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/abdwyer-trellomcp/get-board-lists.md

WHAT IT DOES

What get_board_lists does on Trello MCP Server

AI agents call get_board_lists to retrieve information from Trello MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_board_lists is rated Low

This tool retrieves data (lists from a Trello board) without creating, modifying, deleting, or executing any operations. It is a simple query operation that reads information from the Trello API. The severity is low because unauthorized retrieval of board structure poses minimal risk compared to write, execute, or destructive operations.

From the tool's definition Tool name 'get_board_lists' and description 'Get all lists on a Trello board' indicate a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_board_lists safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Trello MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_board_lists, this is the rule to start with:

get_board_lists Allowed

get_board_lists is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_board_lists": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Trello MCP Server, apply this rule, and every get_board_lists call is checked against it from then on.

FAQ

Questions about get_board_lists

What does the get_board_lists tool do? +

Get all lists on a Trello board. It is categorised as a Read tool in the Trello MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_board_lists? +

Register the Trello MCP Server MCP server in PolicyLayer and add a rule for get_board_lists: 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.

What risk level is get_board_lists? +

get_board_lists is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_board_lists? +

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

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

get_board_lists is provided by the Trello MCP Server MCP server (abdwyer/trellomcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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