List cards in a list with optional filters
AI agents call planka_list_cards to retrieve information from Planka MCP Server for Claude without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves card data from a Planka list. It performs no mutations, does not execute arbitrary operations, and has no destructive or financial implications. The optional filters are query parameters that constrain the read operation. This is a straightforward data retrieval function with minimal blast radius.
From the tool's definition Tool name 'list_cards' and description 'List cards in a list with optional filters' indicate a retrieval operation with no data modification or side effects.
Attacks that exploit this kind of access
List cards in a list with optional filters. It is categorised as a Read tool in the Planka MCP Server for Claude MCP Server, which means it retrieves data without modifying state.
Register the Planka MCP Server for Claude MCP server in PolicyLayer and add a rule for planka_list_cards: 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 Planka MCP Server for Claude. Nothing to install.
planka_list_cards 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 planka_list_cards 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 planka_list_cards. 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.
planka_list_cards is provided by the Planka MCP Server for Claude MCP server (nextheberg/planka-mcp-server-for-claude). 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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