Neo N3 MCP Server

Neo N3 MCP Server is a production‑grade Model Context Protocol (MCP) gateway that bridges AI assistants with the Neo N3 blockchain. By exposing a rich set of 34 tools and 9 resources, it transforms complex smart‑contract interactions into simple, declarative calls that can be invoked directly from an AI dialogue. Developers no longer need to write custom RPC wrappers or manage wallet keys; the server handles network selection, transaction signing, and state queries behind a unified MCP interface.

The core problem it solves is the friction between conversational AI workflows and on‑chain operations. Traditional blockchain SDKs require deep knowledge of Neo’s JSON‑RPC endpoints, gas calculations, and serialization formats. With Neo N3 MCP, an assistant can request a balance check, initiate an asset transfer, or deploy a contract by sending a concise tool invocation. The server translates these requests into the appropriate Neo RPC calls, signs transactions with locally stored wallets, and streams results back to the client. This abstraction lets product teams focus on user experience rather than blockchain plumbing.

Key capabilities include:

• Wallet Management – Create, import, and secure wallets through MCP resources, enabling the assistant to hold private keys safely on the server side.
• Asset Transfers – Execute NEP‑5 token movements with a single tool call, handling fee estimation and confirmation polling automatically.
• Smart Contract Interaction – Invoke contract methods (read‑only or state‑changing) without exposing ABI details to the assistant.
• Blockchain Queries – Retrieve block headers, transaction receipts, and network status via straightforward queries.
• Multi‑Network Support – Seamlessly switch between mainnet and testnet, or configure custom RPC endpoints, making it ideal for development and production parity.

In real‑world scenarios, a fintech chatbot could let users check their Neo wallet balance or send NEO to a friend with natural language. A gaming platform might let players claim in‑game items stored as NEP‑5 tokens, all powered by the same MCP server. Because the server is Docker‑ready and configurable through environment variables or JSON, it can be deployed in cloud environments, on-premises, or even locally for testing. Its logging and monitoring hooks provide visibility into transaction flows, which is essential for audit trails in regulated industries.

What sets Neo N3 MCP apart is its tight integration with the Neo ecosystem combined with a developer‑friendly MCP surface. By consolidating wallet, contract, and network logic into a single, well‑documented service, it removes the boilerplate that usually hampers rapid AI‑blockchain prototyping. The result is a scalable, secure, and maintainable bridge that lets AI assistants deliver true blockchain functionality without exposing the underlying complexity to end users.