MCP Todo Server

MCP Todo Server is an MCP server that provides a clean architecture demonstration for managing todo items through the Model Context Protocol. Built with TypeScript and Node.js using the official Model Context Protocol SDK, the server connects MCP clients to external data provided by the JSONPlaceholder REST API. Developers studying MCP implementation patterns and software architecture use this server to explore domain-driven separation of concerns, structured request handling, and test-driven development in agent-enabled environments. It enables AI coding assistants and inspection tools to perform full CRUD operations against todo resources, including fetching lists of tasks, retrieving specific items by ID, creating new entries, updating existing records, and executing deletion requests. Through its strict separation of domain entities, application use cases, infrastructure adapters, and presentation handlers, MCP Todo Server offers a standardized reference implementation for building maintainable, production-ready tool integrations that adhere to clean architecture design principles.

Category: Other & General Purpose

Tags: demo, json-placeholder, task-management, todo

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How to install and configure MCP Todo Server

1. Clone the repository: bash git clone https://github.com/jeff-gitcode/mcp-todo-clean-architecture cd mcp-todo-server 2. Install dependencies: bash npm install 3. Build the project: bash npm run build 4. Add the server configuration to your Cursor mcp.json file: json { "mcpServers": { "todo-mcp-server": { "command": "node", "args": [ "/path/to/mcp-todo-server/build/index.js" ] } } } 5. Alternatively, inspect and debug the server using the MCP Inspector by running npx @modelcontextprotocol/inspector node build/index.js.

What you can do with MCP Todo Server

• Querying todo lists by fetching mock task records directly from the JSONPlaceholder REST API inside MCP clients. * Retrieving detailed information for a specific task using unique numerical identifiers via tool call parameters. * Creating new todo items with specific titles and completion states using validated schema inputs. * Updating existing todo titles or toggling completion status during development workflows or AI agent sessions. * Testing and inspecting tool call request-response cycles directly inside the browser using MCP Inspector. * Serving as an architectural reference implementation for building layered, maintainable TypeScript MCP servers.

Key facts

• https://github.com/jeff-gitcode/mcp-todo-clean-architecture
• Other & General Purpose, Project & Task Management
• demo, json-placeholder, task-management, todo

Part of MCP Servers

How do I install MCP Todo Server?

To install MCP Todo Server, clone the repository from GitHub, run npm install to set up the necessary dependencies, and build the TypeScript project using npm run build. You can then run it locally or point your client configuration to the compiled entry point.

What can MCP Todo Server do?

The server exposes standard task management operations through MCP tools. It connects to JSONPlaceholder to allow AI agents to retrieve all todos, fetch a todo by its ID, create new tasks, update existing tasks, and delete items with structured error handling.

Which MCP clients work with MCP Todo Server?

MCP Todo Server works with any client compliant with the Model Context Protocol. It has documented support for development environments like Cursor and can be debugged and tested using the official MCP Inspector utility.

Is MCP Todo Server open source?

Yes, MCP Todo Server is open source and released under the MIT License. The code and test suites are available on GitHub for modification, inspection, and reuse in educational or production settings.