MCP Notes Server

A Model Context Protocol (MCP) server implementation for managing notes with persistent storage.

Features

• Create, read, update, and delete notes

• Persistent storage using JSON

• Timestamp tracking for creation and modifications

• Note summarization via prompts

• Resource-based access using note:// URI scheme

Installation

Installing via Smithery

To install notes for Claude Desktop automatically via Smithery:

Manual Installation

1. Ensure you have Python 3.10 or later installed

2. Create a virtual environment:

   python -m venv .venv # On Unix/MacOS: source .venv/bin/activate # On Windows: .venv\Scripts\activate

3. Install requirements:

   pip install MCP

Project Structure

Available Tools

• add-note: Create a new note

• list-all-notes: Display all stored notes

• update-note: Modify an existing note

• delete-note: Remove a note

Usage

1. Start the server:

   mcp install src/notes mcp start Notes

2. Example operations:

   # Create a note await client.call_tool("add-note", { "name": "example", "content": "This is a test note" }) # List all notes await client.call_tool("list-all-notes") # Update a note await client.call_tool("update-note", { "name": "example", "content": "Updated content" }) # Delete a note await client.call_tool("delete-note", { "name": "example" })

Storage

Notes are stored in notes_storage.json with the following structure:

Resource Access

Notes can be accessed as resources using the note:// URI scheme:

• List resources: Returns all available notes as resources

• Read resource: Access a specific note using note://internal/note_name

Prompt Generation

The server includes a prompt generation feature for note summarization:

• Supports both brief and detailed summaries

• Formats notes for language model input

• Available via the "summarize-notes" prompt

Development

To modify or extend the server:

1. Clone the repository

2. Install development dependencies

3. Make changes in the appropriate module

4. Test thoroughly before deploying

Testing

Tests should cover:

• Basic CRUD operations

• Multiple note handling

• Error cases

• Resource access

• Prompt generation

License

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