Get Stacks addresses with public keys and derivation paths.
AI agents call stx_get_addresses to retrieve information from Bitcoin wallet MCP server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a query operation that retrieves wallet address information without side effects. It does not send funds, execute transactions, modify data, or trigger external operations. Public keys and derivation paths are non-sensitive metadata used for receiving funds. The operation is purely informational and reversible in nature, making it a Read category tool with low severity.
From the tool's definition Tool name and description indicate retrieval of address data: 'Get Stacks addresses with public keys and derivation paths.' The verb 'Get' combined with read-only operations (retrieve addresses, public keys, derivation paths) with no modification or execution…
Attacks that exploit this kind of access
Get Stacks addresses with public keys and derivation paths. It is categorised as a Read tool in the Bitcoin wallet MCP server MCP Server, which means it retrieves data without modifying state.
Register the Bitcoin wallet MCP server MCP server in PolicyLayer and add a rule for stx_get_addresses: 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 Bitcoin wallet MCP server. Nothing to install.
stx_get_addresses 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 stx_get_addresses 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 stx_get_addresses. 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.
stx_get_addresses is provided by the Bitcoin wallet MCP server MCP server (markmhendrickson/mcp-server-bitcoin). 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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