YearAtAGlance MCP Server
Integrates the YearAtAGlance calendar with AI assistants to manage events, categories, and event density heatmaps. It enables users to perform CRUD operations on calendar data and utilize AI-powered features like natural language milestone creation and yearly analysis.
README
YearAtAGlance MCP Server
MCP (Model Context Protocol) server for integrating YearAtAGlance calendar with Claude Code and other MCP-compatible AI assistants.
Installation
npm install -g @yearataglance/mcp-server
Or use directly with npx:
npx @yearataglance/mcp-server
Configuration
1. Get your API Key
- Go to YearAtAGlance
- Navigate to Profile > API Keys
- Create a new API key with the permissions you need
- Copy the key (it's only shown once!)
2. Configure Claude Code
Add to your ~/.claude/claude_desktop_config.json:
{
"mcpServers": {
"yearataglance": {
"command": "npx",
"args": ["@yearataglance/mcp-server"],
"env": {
"YAAG_API_KEY": "your-api-key-here",
"YAAG_API_URL": "https://yearataglance-backend-production.up.railway.app/api/v1"
}
}
}
}
Available Tools
Events
| Tool | Description |
|---|---|
yaag_list_events |
List all events, optionally filtered by year and category |
yaag_get_event |
Get details of a specific event |
yaag_create_event |
Create a new event |
yaag_update_event |
Update an existing event |
yaag_delete_event |
Delete an event |
yaag_get_heatmap |
Get event density heatmap for a year |
Categories
| Tool | Description |
|---|---|
yaag_list_categories |
List all categories |
yaag_get_category |
Get details of a specific category |
yaag_create_category |
Create a new category |
yaag_update_category |
Update an existing category |
yaag_delete_category |
Delete a category |
AI
| Tool | Description |
|---|---|
yaag_ai_status |
Check AI service status |
yaag_ai_create_milestone |
Create event from natural language |
yaag_ai_analyze_year |
Get AI analysis of a year's events |
yaag_ai_chat |
Chat with AI about your calendar |
Usage Examples
Once configured, you can use natural language in Claude Code:
"Show me all my events for 2025"
"Create an event called 'Team Offsite' from March 10-12"
"What categories do I have?"
"Create a new category called 'Health' with green color"
"Delete the event with ID xyz123"
Environment Variables
| Variable | Required | Default | Description |
|---|---|---|---|
YAAG_API_KEY |
Yes | - | Your YearAtAGlance API key |
YAAG_API_URL |
No | Production URL | API base URL |
Permissions
API keys can have different permissions:
- read: List and view events/categories
- write: Create, update, delete events/categories
- ai: Use AI features (milestone creation, analysis, chat)
Development
# Install dependencies
npm install
# Build
npm run build
# Watch mode
npm run dev
License
MIT
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