Mcp server application idea

Projects/2-Intermediate/MCP-Server.md

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+# Application Name
+
+**Tier:** 2-Intermediate
+
+A simple **Model Context Protocol (MCP) Server** that implements a part of the **MCP RPC Protocol** and integrates with **Claude Desktop**.  
+The goal of this project is to create a small automation tool that communicates with Claude through the MCP server interface.  
+The server exposes one or more tool that automate a task (e.g., tasks like file lookup, note retrieval, or text formatting).
+
+### Purpose
+
+The purpose of this application is to learn how to:
+- Implement an MCP-compatible server.
+- Use the RPC Protocol for structured communication.
+- Integrate a custom backend tool with Claude Desktop.
+- Automate a real-world tool or workflow (e.g., a CLI utility, data fetcher, or formatter).
+
+This project helps developers understand how modern LLMs like Claude communicate with local tools and how to extend their functionality via custom protocols.
+
+### Resources Needed
+
+- **Claude Desktop** (required to test MCP server integration)
+- **Python or Node.js** (depending on chosen implementation)
+- **Simple RPC Protocol documentation**
+- **Anthropic MCP documentation**
+- Optional: Any local tool you wish to automate (e.g., a note manager, CLI script, or file explorer)
+
+---
+
+## User Stories
+
+- [ ] User can start the MCP server locally.
+- [ ] User can define one or more RPC commands (e.g., "get_notes", "format_text").
+- [ ] User can connect Claude Desktop to the running server.
+- [ ] User can trigger commands via Claude and receive responses in real time.
+
+---
+
+## Bonus Features
+
+- [ ] User can configure the server to load available commands dynamically from a config file.
+- [ ] User can add authentication or API key support for secure commands.
+- [ ] User can implement logging and metrics for each command call.
+- [ ] User can extend the protocol with streaming responses or async tasks.
+- [ ] User can support multiple client connections simultaneously.
+- [ ] User can access custom prompt templates that the server provides.
+
+---
+
+## Useful Links and Resources
+
+- [Model Context Protocol (MCP) – Anthropic Docs](https://docs.claude.com/en/docs/mcp)
+- [Claude Desktop Integration Guide](https://support.claude.com/en/articles/10949351-getting-started-with-local-mcp-servers-on-claude-desktop)
+- [MPC Specification](https://modelcontextprotocol.io/specification/2025-03-26)
+- [Python JSON-RPC library (json-rpc)](https://pypi.org/project/json-rpc/)
+- [Node JSON-RPC 2.0 library](https://www.npmjs.com/package/jsonrpc-lite)
+
+---
+
+## Example Projects
+
+- [Anthropic Example MCP Server (GitHub)](https://modelcontextprotocol.io/examples)
+- [JSON-RPC Python Server Example](https://github.com/pavlov99/json-rpc)
+- [Claude Desktop Plugin Example (Community)](https://github.com/topics/mcp-server)