List available withdrawal methods.
AI agents call get_withdrawal_methods to retrieve information from Mcp Kraken without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves information about withdrawal methods available on the Kraken exchange. It performs no side effects, does not move funds, does not execute orders, and does not modify account data. It is a straightforward data query operation, making it a Read category tool with low severity since unauthorized access to this information carries minimal risk.
From the tool's definition Tool name 'get_withdrawal_methods' and description 'List available withdrawal methods' indicate a read-only operation that retrieves and displays available withdrawal options without modifying any account state or executing transactions.
Attacks that exploit this kind of access
List available withdrawal methods. It is categorised as a Read tool in the Mcp Kraken MCP Server, which means it retrieves data without modifying state.
Register the Mcp Kraken MCP server in PolicyLayer and add a rule for get_withdrawal_methods: 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 Mcp Kraken. Nothing to install.
get_withdrawal_methods 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 get_withdrawal_methods 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 get_withdrawal_methods. 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.
get_withdrawal_methods is provided by the Mcp Kraken MCP server (xavierbeheydt/mcp-kraken). 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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