fix: Add debounced Undo/Redo system to avoid character-by-character history

- Add debounced state updates for title and content (500ms delay)
- Immediate UI updates with delayed history saving
- Prevent one-letter-per-undo issue
- Add cleanup for debounce timers on unmount

mcp-server/README.md

@@ -0,0 +1,147 @@
+# Memento MCP Server
+
+Model Context Protocol (MCP) server for integrating Memento note-taking app with N8N and other automation tools.
+
+## Installation
+
+```bash
+cd mcp-server
+npm install
+```
+
+## Usage
+
+### Standalone Server
+
+```bash
+npm start
+```
+
+### With N8N
+
+Add to your MCP client configuration:
+
+```json
+{
+  "mcpServers": {
+    "memento": {
+      "command": "node",
+      "args": ["D:/dev_new_pc/Keep/mcp-server/index.js"]
+    }
+  }
+}
+```
+
+## Available Tools
+
+### create_note
+Create a new note in Memento.
+
+**Parameters:**
+- `title` (string, optional): Note title
+- `content` (string, required): Note content
+- `color` (string, optional): Note color (default, red, orange, yellow, green, teal, blue, purple, pink, gray)
+- `type` (string, optional): Note type (text or checklist)
+- `checkItems` (array, optional): Checklist items
+- `labels` (array, optional): Note labels/tags
+- `isPinned` (boolean, optional): Pin the note
+- `isArchived` (boolean, optional): Archive the note
+
+**Example:**
+```json
+{
+  "title": "Shopping List",
+  "content": "Buy groceries",
+  "color": "blue",
+  "type": "checklist",
+  "checkItems": [
+    { "id": "1", "text": "Milk", "checked": false },
+    { "id": "2", "text": "Bread", "checked": false }
+  ],
+  "labels": ["shopping", "personal"]
+}
+```
+
+### get_notes
+Get all notes from Memento.
+
+**Parameters:**
+- `includeArchived` (boolean, optional): Include archived notes
+- `search` (string, optional): Search query to filter notes
+
+### get_note
+Get a specific note by ID.
+
+**Parameters:**
+- `id` (string, required): Note ID
+
+### update_note
+Update an existing note.
+
+**Parameters:**
+- `id` (string, required): Note ID
+- All other fields from create_note are optional
+
+### delete_note
+Delete a note by ID.
+
+**Parameters:**
+- `id` (string, required): Note ID
+
+### search_notes
+Search notes by query.
+
+**Parameters:**
+- `query` (string, required): Search query
+
+### get_labels
+Get all unique labels from notes.
+
+**Parameters:** None
+
+### toggle_pin
+Toggle pin status of a note.
+
+**Parameters:**
+- `id` (string, required): Note ID
+
+### toggle_archive
+Toggle archive status of a note.
+
+**Parameters:**
+- `id` (string, required): Note ID
+
+## N8N Integration Example
+
+1. Install the MCP node in N8N
+2. Configure the Memento MCP server
+3. Use the tools in your workflows:
+
+```javascript
+// Create a note from email
+{
+  "tool": "create_note",
+  "arguments": {
+    "title": "{{ $json.subject }}",
+    "content": "{{ $json.body }}",
+    "labels": ["email", "inbox"]
+  }
+}
+
+// Search notes
+{
+  "tool": "search_notes",
+  "arguments": {
+    "query": "meeting"
+  }
+}
+```
+
+## Database
+
+The MCP server connects to the same SQLite database as the Memento web app located at:
+`D:/dev_new_pc/Keep/keep-notes/prisma/dev.db`
+
+## License
+
+MIT