Neva MCP Server

Most developer tooling work still happens through a UI a human drives. Neva MCP server moves it into the conversation instead. Model Context Protocol SDK for building structured, production-grade AI systems.

The short version

Blazingly fast and easily configurable Model Context Protocol (MCP) server and client SDK for Rust. With simple configuration and ergonomic APIs, it provides everything you need to quickly build MCP clients and servers, fully aligned with the latest MCP specification.

• Client & Server SDK — - one library to build both MCP clients and servers with the powers of Rust
• Performance — - asynchronous and Tokio-powered
• Transports — - stdio for local integrations and Streamable HTTP for remote, bidirectional communication
• Tools — , Resources & Prompts - full-house support for defining and consuming the main MCP entities
• Authentication & Authorization — - bearer token authentication, role-based access control, and more to fit high security standards
• Structured Data — - output validation, embedded resources, and resource links out of the box

The tools it exposes

The server publishes 4 tools. What each one is for:

• Performance — asynchronous and Tokio-powered
• Transports — stdio for local integrations and Streamable HTTP for remote, bidirectional communication
• Dependencies — The Dependencies tool exposed by this server
• Code — // List tools let tools = client.list_tools(None).await?; for tool in tools.tools { println!("- {}", tool.name); }

Getting it running

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client.

How it compares

Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Neva's toolset — Performance, Transports, Dependencies and 1 more — is a fair guide to whether it matches your workflow. It is maintained by RomanEmreis; worth a glance at recent repository activity before you build anything load-bearing on it.

This entry was verified against Neva's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.

Things to watch

• It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
• Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.