Get detailed information about a specific Trello board, including its lists and labels. Args: - board_id (string): The Trello board ID - include_lists (boolean): Whether to include the board
AI agents call trello_get_board to retrieve information from Trello MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries board information without creating, modifying, deleting, or executing any operations. It has no blast radius if misused—at worst, an AI agent could read information it shouldn't have access to, but cannot cause irreversible changes or external effects.
From the tool's definition Tool name 'trello_get_board' and description 'Get detailed information about a specific Trello board' indicate a retrieval operation with no side effects. The arguments (board_id, include_lists) are query parameters for fetching data, not modifying it.
Attacks that exploit this kind of access
Get detailed information about a specific Trello board, including its lists and labels. Args: - board_id (string): The Trello board ID - include_lists (boolean): Whether to include the board. It is categorised as a Read tool in the Trello MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Trello MCP Server MCP server in PolicyLayer and add a rule for trello_get_board: 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_get_board is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the trello_get_board 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_get_board. 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_get_board 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.
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