Nano Currency MCP Server

The Nano Currency MCP Server bridges the gap between large‑language models and the Nano blockchain by exposing a set of lightweight, RPC‑based tools that let AI assistants query account data or initiate transactions on behalf of a user. By translating MCP calls into Nano node requests, the server allows agents to perform real‑world monetary actions—such as sending funds or retrieving block details—without leaving the conversational context. This capability is especially valuable for developers building autonomous agents that need to interact with a fast, feeless cryptocurrency in order to execute micro‑payments, settle invoices, or provide on‑chain services.

At its core, the server offers four primary tools. signs and broadcasts a Nano transaction using a supplied private key, enabling the assistant to move funds in response to user commands. and fetch detailed account balances, representative information, and pending blocks, giving agents instant visibility into wallet health. Finally, returns the full contents of any Nano block, which is useful for audit trails or debugging. Each tool is wrapped in a simple JSON schema that MCP clients can invoke directly, keeping integration straightforward for any LLM‑enabled workflow.

Developers benefit from the server’s built‑in safety features. Environment variables such as impose a hard cap on outgoing transfers, mitigating the risk of accidental large payments—a critical consideration when an LLM might hallucinate. The server also supports separate work‑generation endpoints () to keep compute costs low, while still enabling the generation of required cryptographic proofs for Nano transactions.

Real‑world scenarios abound: a customer support bot could automatically reimburse users with Nano, an IoT gateway might pay micro‑services for data ingestion, or a decentralized marketplace could settle transactions between buyers and sellers without human intervention. By integrating this MCP server, developers can embed secure, feeless payments into conversational agents, opening the door to new business models and smoother user experiences.

In summary, the Nano Currency MCP Server delivers a reliable, low‑overhead bridge between AI assistants and the Nano blockchain. Its focused set of tools, safety mechanisms, and easy MCP integration make it an attractive choice for any project that requires real‑time, on‑chain monetary interactions within a conversational context.