AI agents call get_my_address to retrieve information from Kaspa MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and returns a public blockchain address; it does not modify state, execute transactions, delete data, or commit financial obligations. It is purely informational and poses minimal security risk even if called by an untrusted agent.
From the tool's definition Tool name is 'get_my_address' and description states it retrieves 'the Kaspa address derived from the configured private key' — a read-only query of wallet information with no side effects.
Attacks that exploit this kind of access
Get the Kaspa address derived from the configured private key. It is categorised as a Read tool in the Kaspa MCP MCP Server, which means it retrieves data without modifying state.
Register the Kaspa MCP server in PolicyLayer and add a rule for get_my_address: 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 Kaspa MCP. Nothing to install.
get_my_address 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_my_address 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_my_address. 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_my_address is provided by the Kaspa MCP server (kasanova-io/kaspa-mcp). 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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