get-boards · Trello MCP Server MCP: Risk & Policy

WHAT IT DOES

What get-boards does on Trello MCP Server

AI agents call get-boards 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.

WHY IT NEEDS A POLICY

Why get-boards needs a policy

The 'get-boards' tool retrieves Trello board data with no side effects. Fetching board information is a read-only operation with minimal security risk—an AI agent cannot cause harm by listing or viewing boards it has access to. The low severity reflects that this is a standard query operation.

From the tool's definition Tool named 'get-boards' with no description provided; sibling tools on the server include create, archive, and comment operations, establishing this as a Trello API wrapper where 'get-' prefix conventionally indicates retrieval without modification.

Attacks that exploit this kind of access

Questions about get-boards

What does the get-boards tool do? +

get-boards. 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-boards? +

Register the Trello MCP Server MCP server in PolicyLayer and add a rule for get-boards: 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-boards? +

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

Can I rate-limit get-boards? +

Yes. Add a rate_limit block to the get-boards 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-boards completely? +

Set action: deny in the PolicyLayer policy for get-boards. 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-boards? +

get-boards is provided by the Trello MCP Server MCP server (praveencs87/trello-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.