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sova MCP Server

@The0wlGuy

Repository

Basic information

Category

Other

License

MIT license

Transports

stdio

Author

The0wlGuy

About sova MCP Server

TypeScript framework for building MCP servers

#typescript#mcp#framework

sova MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "sova": {
      "command": "npx",
      "args": [
        "sova",
        "dev",
        "src/examples/addition.ts"
      ]
    }
  }
}

sova MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is sova?

sova is a TypeScript framework for building MCP (Model Context Protocol) servers that handle client sessions. It simplifies defining tools, resources, prompts and includes built‑in support for authentication, SSE, image/audio content, logging, and error handling. It is designed for developers who want to create MCP servers with minimal boilerplate.

How to use sova?

Install via npm install sova. Create a server instance, add tools (or resources/prompts) using the addTool method with Standard Schema parameters, then start the server with server.start({ transportType: "stdio" }) or "sse". Use the CLI for testing (npx sova dev <file>) and debugging (npx sova inspect <file>).

Key features of sova

  • Simple Tool, Resource, and Prompt definition.
  • Authentication and session management.
  • SSE transport with automated pings.
  • Image and audio content helpers (imageContent, audioContent).
  • Typed server events and progress notifications.
  • CLI for testing (dev) and debugging (inspect).

Use cases of sova

  • Building an MCP server that exposes tools for LLM interaction.
  • Creating a server with SSE for remote MCP communication.
  • Handling client sessions with authentication and logging.
  • Returning rich content (images, audio) from tool calls.
  • Implementing progress reporting and sampling in tools.

Frequently asked questions

1

How do I test or debug a sova server?

Use the CLI: `npx sova dev src/examples/addition.ts` to run a live test server, or `npx sova inspect src/examples/addition.ts` to open the MCP Inspector.

2

What are the runtime requirements and dependencies?

sova runs on Node.js with npm. It uses the Standard Schema specification; any validation library (Zod, ArkType, Valibot) that implements it can be used. Valibot additionally requires `@valibot/to-json-schema` as a peer dependency.

3

How do I return images or audio from a tool?

Use the built‑in `imageContent` and `audioContent` helpers. They accept a URL, file path, or buffer, and return the correct MCP content object.

4

How does sova handle errors intended for the user?

Throw a `UserError` instance inside a tool’s `execute` function. This error is shown to the user rather than causing an internal failure.

5

What transports does sova support?

sova supports stdio for local communication and SSE (Server‑Sent Events) for remote MCP connections. SSE is configured via `server.start({ transportType: "sse", sse: { endpoint, port } })`.

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