docs: expand documentation with comprehensive tools and development guides

- Add detailed documentation for various tools and management interfaces
- Create development best practices and interface documentation
- Expand tools section with device management, automation, and event subscription guides
- Include configuration, usage examples, and error handling for each tool
- Update MkDocs navigation to reflect new documentation structure
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# Development Best Practices
This guide outlines the best practices for developing tools and features for the Home Assistant MCP.
## Code Style
### TypeScript
1. Use TypeScript for all new code
2. Enable strict mode
3. Use explicit types
4. Avoid `any` type
5. Use interfaces over types
6. Document with JSDoc comments
```typescript
/**
* Represents a device in the system.
* @interface
*/
interface Device {
/** Unique device identifier */
id: string;
/** Human-readable device name */
name: string;
/** Device state */
state: DeviceState;
}
```
### Naming Conventions
1. Use PascalCase for:
- Classes
- Interfaces
- Types
- Enums
2. Use camelCase for:
- Variables
- Functions
- Methods
- Properties
3. Use UPPER_SNAKE_CASE for:
- Constants
- Enum values
```typescript
class DeviceManager {
private readonly DEFAULT_TIMEOUT = 5000;
async getDeviceState(deviceId: string): Promise<DeviceState> {
// Implementation
}
}
```
## Architecture
### SOLID Principles
1. Single Responsibility
- Each class/module has one job
- Split complex functionality
2. Open/Closed
- Open for extension
- Closed for modification
3. Liskov Substitution
- Subtypes must be substitutable
- Use interfaces properly
4. Interface Segregation
- Keep interfaces focused
- Split large interfaces
5. Dependency Inversion
- Depend on abstractions
- Use dependency injection
### Example
```typescript
// Bad
class DeviceManager {
async getState() { /* ... */ }
async setState() { /* ... */ }
async sendNotification() { /* ... */ } // Wrong responsibility
}
// Good
class DeviceManager {
constructor(
private notifier: NotificationService
) {}
async getState() { /* ... */ }
async setState() { /* ... */ }
}
class NotificationService {
async send() { /* ... */ }
}
```
## Error Handling
### Best Practices
1. Use custom error classes
2. Include error codes
3. Provide meaningful messages
4. Include error context
5. Handle async errors
6. Log appropriately
```typescript
class DeviceError extends Error {
constructor(
message: string,
public code: string,
public context: Record<string, any>
) {
super(message);
this.name = 'DeviceError';
}
}
try {
await device.connect();
} catch (error) {
throw new DeviceError(
'Failed to connect to device',
'DEVICE_CONNECTION_ERROR',
{ deviceId: device.id, attempt: 1 }
);
}
```
## Testing
### Guidelines
1. Write unit tests first
2. Use meaningful descriptions
3. Test edge cases
4. Mock external dependencies
5. Keep tests focused
6. Use test fixtures
```typescript
describe('DeviceManager', () => {
let manager: DeviceManager;
let mockDevice: jest.Mocked<Device>;
beforeEach(() => {
mockDevice = {
id: 'test_device',
getState: jest.fn()
};
manager = new DeviceManager(mockDevice);
});
it('should get device state', async () => {
mockDevice.getState.mockResolvedValue('on');
const state = await manager.getDeviceState();
expect(state).toBe('on');
});
});
```
## Performance
### Optimization
1. Use caching
2. Implement pagination
3. Optimize database queries
4. Use connection pooling
5. Implement rate limiting
6. Batch operations
```typescript
class DeviceCache {
private cache = new Map<string, CacheEntry>();
private readonly TTL = 60000; // 1 minute
async getDevice(id: string): Promise<Device> {
const cached = this.cache.get(id);
if (cached && Date.now() - cached.timestamp < this.TTL) {
return cached.device;
}
const device = await this.fetchDevice(id);
this.cache.set(id, {
device,
timestamp: Date.now()
});
return device;
}
}
```
## Security
### Guidelines
1. Validate all input
2. Use parameterized queries
3. Implement rate limiting
4. Use proper authentication
5. Follow OWASP guidelines
6. Sanitize output
```typescript
class InputValidator {
static validateDeviceId(id: string): boolean {
return /^[a-zA-Z0-9_-]{1,64}$/.test(id);
}
static sanitizeOutput(data: any): any {
// Implement output sanitization
return data;
}
}
```
## Documentation
### Standards
1. Use JSDoc comments
2. Document interfaces
3. Include examples
4. Document errors
5. Keep docs updated
6. Use markdown
```typescript
/**
* Manages device operations.
* @class
*/
class DeviceManager {
/**
* Gets the current state of a device.
* @param {string} deviceId - The device identifier.
* @returns {Promise<DeviceState>} The current device state.
* @throws {DeviceError} If device is not found or unavailable.
* @example
* const state = await deviceManager.getDeviceState('living_room_light');
*/
async getDeviceState(deviceId: string): Promise<DeviceState> {
// Implementation
}
}
```
## Logging
### Best Practices
1. Use appropriate levels
2. Include context
3. Structure log data
4. Handle sensitive data
5. Implement rotation
6. Use correlation IDs
```typescript
class Logger {
info(message: string, context: Record<string, any>) {
console.log(JSON.stringify({
level: 'info',
message,
context,
timestamp: new Date().toISOString(),
correlationId: context.correlationId
}));
}
}
```
## Version Control
### Guidelines
1. Use meaningful commits
2. Follow branching strategy
3. Write good PR descriptions
4. Review code thoroughly
5. Keep changes focused
6. Use conventional commits
```bash
# Good commit messages
git commit -m "feat(device): add support for zigbee devices"
git commit -m "fix(api): handle timeout errors properly"
```
## See Also
- [Tool Development Guide](tools.md)
- [Interface Documentation](interfaces.md)
- [Testing Guide](../testing.md)

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# Interface Documentation
This document describes the core interfaces used throughout the Home Assistant MCP.
## Core Interfaces
### Tool Interface
```typescript
interface Tool {
/** Unique identifier for the tool */
id: string;
/** Human-readable name */
name: string;
/** Detailed description */
description: string;
/** Semantic version */
version: string;
/** Tool category */
category: ToolCategory;
/** Execute tool functionality */
execute(params: any): Promise<ToolResult>;
}
```
### Tool Result
```typescript
interface ToolResult {
/** Operation success status */
success: boolean;
/** Response data */
data?: any;
/** Error message if failed */
message?: string;
/** Error code if failed */
error_code?: string;
}
```
### Tool Category
```typescript
enum ToolCategory {
DeviceManagement = 'device_management',
HistoryState = 'history_state',
Automation = 'automation',
AddonsPackages = 'addons_packages',
Notifications = 'notifications',
Events = 'events',
Utility = 'utility'
}
```
## Event Interfaces
### Event Subscription
```typescript
interface EventSubscription {
/** Unique subscription ID */
id: string;
/** Event type to subscribe to */
event_type: string;
/** Optional entity ID filter */
entity_id?: string;
/** Optional domain filter */
domain?: string;
/** Subscription creation timestamp */
created_at: string;
/** Last event timestamp */
last_event?: string;
}
```
### Event Message
```typescript
interface EventMessage {
/** Event type */
event_type: string;
/** Entity ID if applicable */
entity_id?: string;
/** Event data */
data: any;
/** Event origin */
origin: 'LOCAL' | 'REMOTE';
/** Event timestamp */
time_fired: string;
/** Event context */
context: EventContext;
}
```
## Device Interfaces
### Device
```typescript
interface Device {
/** Device ID */
id: string;
/** Device name */
name: string;
/** Device domain */
domain: string;
/** Current state */
state: string;
/** Device attributes */
attributes: Record<string, any>;
/** Device capabilities */
capabilities: DeviceCapabilities;
}
```
### Device Capabilities
```typescript
interface DeviceCapabilities {
/** Supported features */
features: string[];
/** Supported commands */
commands: string[];
/** State attributes */
attributes: {
/** Attribute name */
[key: string]: {
/** Attribute type */
type: 'string' | 'number' | 'boolean' | 'object';
/** Attribute description */
description: string;
/** Optional value constraints */
constraints?: {
min?: number;
max?: number;
enum?: any[];
};
};
};
}
```
## Authentication Interfaces
### Auth Token
```typescript
interface AuthToken {
/** Token value */
token: string;
/** Token type */
type: 'bearer' | 'jwt';
/** Expiration timestamp */
expires_at: string;
/** Token refresh info */
refresh?: {
token: string;
expires_at: string;
};
}
```
### User
```typescript
interface User {
/** User ID */
id: string;
/** Username */
username: string;
/** User type */
type: 'admin' | 'user' | 'service';
/** User permissions */
permissions: string[];
}
```
## Error Interfaces
### Tool Error
```typescript
interface ToolError extends Error {
/** Error code */
code: string;
/** HTTP status code */
status: number;
/** Error details */
details?: Record<string, any>;
}
```
### Validation Error
```typescript
interface ValidationError {
/** Error path */
path: string;
/** Error message */
message: string;
/** Error code */
code: string;
}
```
## Configuration Interfaces
### Tool Configuration
```typescript
interface ToolConfig {
/** Enable/disable tool */
enabled: boolean;
/** Tool-specific settings */
settings: Record<string, any>;
/** Rate limiting */
rate_limit?: {
/** Max requests */
max: number;
/** Time window in seconds */
window: number;
};
}
```
### System Configuration
```typescript
interface SystemConfig {
/** System name */
name: string;
/** Environment */
environment: 'development' | 'production';
/** Log level */
log_level: 'debug' | 'info' | 'warn' | 'error';
/** Tool configurations */
tools: Record<string, ToolConfig>;
}
```
## Best Practices
1. Use TypeScript for all interfaces
2. Include JSDoc comments
3. Use strict typing
4. Keep interfaces focused
5. Use consistent naming
6. Document constraints
7. Version interfaces
8. Include examples
## See Also
- [Tool Development Guide](tools.md)
- [Best Practices](best-practices.md)
- [Testing Guide](../testing.md)

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# Tool Development Guide
This guide explains how to create new tools for the Home Assistant MCP.
## Tool Structure
Each tool should follow this basic structure:
```typescript
interface Tool {
id: string;
name: string;
description: string;
version: string;
category: ToolCategory;
execute(params: any): Promise<ToolResult>;
}
```
## Creating a New Tool
1. Create a new file in the appropriate category directory
2. Implement the Tool interface
3. Add API endpoints
4. Add WebSocket handlers
5. Add documentation
6. Add tests
### Example Tool Implementation
```typescript
import { Tool, ToolCategory, ToolResult } from '../interfaces';
export class MyCustomTool implements Tool {
id = 'my_custom_tool';
name = 'My Custom Tool';
description = 'Description of what the tool does';
version = '1.0.0';
category = ToolCategory.Utility;
async execute(params: any): Promise<ToolResult> {
// Tool implementation
return {
success: true,
data: {
// Tool-specific response data
}
};
}
}
```
## Tool Categories
- Device Management
- History & State
- Automation
- Add-ons & Packages
- Notifications
- Events
- Utility
## API Integration
### REST Endpoint
```typescript
import { Router } from 'express';
import { MyCustomTool } from './my-custom-tool';
const router = Router();
const tool = new MyCustomTool();
router.post('/api/tools/custom', async (req, res) => {
try {
const result = await tool.execute(req.body);
res.json(result);
} catch (error) {
res.status(500).json({
success: false,
message: error.message
});
}
});
```
### WebSocket Handler
```typescript
import { WebSocketServer } from 'ws';
import { MyCustomTool } from './my-custom-tool';
const tool = new MyCustomTool();
wss.on('connection', (ws) => {
ws.on('message', async (message) => {
const { type, params } = JSON.parse(message);
if (type === 'my_custom_tool') {
const result = await tool.execute(params);
ws.send(JSON.stringify(result));
}
});
});
```
## Error Handling
```typescript
class ToolError extends Error {
constructor(
message: string,
public code: string,
public status: number = 500
) {
super(message);
this.name = 'ToolError';
}
}
// Usage in tool
async execute(params: any): Promise<ToolResult> {
try {
// Tool implementation
} catch (error) {
throw new ToolError(
'Operation failed',
'TOOL_ERROR',
500
);
}
}
```
## Testing
```typescript
import { MyCustomTool } from './my-custom-tool';
describe('MyCustomTool', () => {
let tool: MyCustomTool;
beforeEach(() => {
tool = new MyCustomTool();
});
it('should execute successfully', async () => {
const result = await tool.execute({
// Test parameters
});
expect(result.success).toBe(true);
});
it('should handle errors', async () => {
// Error test cases
});
});
```
## Documentation
1. Create tool documentation in `docs/tools/category/tool-name.md`
2. Update `tools/tools.md` with tool reference
3. Add tool to navigation in `mkdocs.yml`
### Documentation Template
```markdown
# Tool Name
Description of the tool.
## Features
- Feature 1
- Feature 2
## Usage
### REST API
```typescript
// API endpoints
```
### WebSocket
```typescript
// WebSocket usage
```
## Examples
### Example 1
```typescript
// Usage example
```
## Response Format
```json
{
"success": true,
"data": {
// Response data structure
}
}
```
```
## Best Practices
1. Follow consistent naming conventions
2. Implement proper error handling
3. Add comprehensive documentation
4. Write thorough tests
5. Use TypeScript for type safety
6. Follow SOLID principles
7. Implement rate limiting
8. Add proper logging
## See Also
- [Interface Documentation](interfaces.md)
- [Best Practices](best-practices.md)
- [Testing Guide](../testing.md)

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- **API Documentation:** Read the [API Documentation](api.md) for available endpoints. - **API Documentation:** Read the [API Documentation](api.md) for available endpoints.
- **Real-Time Updates:** Learn about [Server-Sent Events](sse-api.md) for live communication. - **Real-Time Updates:** Learn about [Server-Sent Events](sse-api.md) for live communication.
- **Tools:** Explore available [Tools](tools/tools.md) for device control and automation. - **Tools:** Explore available [Tools](tools/tools.md) for device control and automation.
- **Configuration:** Refer to the [Configuration Guide](configuration.md) for setup and advanced settings. - **Configuration:** Refer to the [Configuration Guide](getting-started/configuration.md) for setup and advanced settings.
## Troubleshooting ## Troubleshooting

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# Add-on Management Tool
The Add-on Management tool provides functionality to manage Home Assistant add-ons through the MCP interface.
## Features
- List available add-ons
- Install/uninstall add-ons
- Start/stop/restart add-ons
- Get add-on information
- Update add-ons
- Configure add-ons
- View add-on logs
- Monitor add-on status
## Usage
### REST API
```typescript
GET /api/addons
GET /api/addons/{addon_slug}
POST /api/addons/{addon_slug}/install
POST /api/addons/{addon_slug}/uninstall
POST /api/addons/{addon_slug}/start
POST /api/addons/{addon_slug}/stop
POST /api/addons/{addon_slug}/restart
GET /api/addons/{addon_slug}/logs
PUT /api/addons/{addon_slug}/config
GET /api/addons/{addon_slug}/stats
```
### WebSocket
```typescript
// List add-ons
{
"type": "get_addons"
}
// Get add-on info
{
"type": "get_addon_info",
"addon_slug": "required_addon_slug"
}
// Install add-on
{
"type": "install_addon",
"addon_slug": "required_addon_slug",
"version": "optional_version"
}
// Control add-on
{
"type": "control_addon",
"addon_slug": "required_addon_slug",
"action": "start|stop|restart"
}
```
## Examples
### List All Add-ons
```typescript
const response = await fetch('http://your-ha-mcp/api/addons', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const addons = await response.json();
```
### Install Add-on
```typescript
const response = await fetch('http://your-ha-mcp/api/addons/mosquitto/install', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"version": "latest"
})
});
```
### Configure Add-on
```typescript
const response = await fetch('http://your-ha-mcp/api/addons/mosquitto/config', {
method: 'PUT',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"logins": [
{
"username": "mqtt_user",
"password": "mqtt_password"
}
],
"customize": {
"active": true,
"folder": "mosquitto"
}
})
});
```
## Response Format
### Add-on List Response
```json
{
"success": true,
"data": {
"addons": [
{
"slug": "addon_slug",
"name": "Add-on Name",
"version": "1.0.0",
"state": "started",
"repository": "core",
"installed": true,
"update_available": false
}
]
}
}
```
### Add-on Info Response
```json
{
"success": true,
"data": {
"addon": {
"slug": "addon_slug",
"name": "Add-on Name",
"version": "1.0.0",
"description": "Add-on description",
"long_description": "Detailed description",
"repository": "core",
"installed": true,
"state": "started",
"webui": "http://[HOST]:[PORT:80]",
"boot": "auto",
"options": {
// Add-on specific options
},
"schema": {
// Add-on options schema
},
"ports": {
"80/tcp": 8080
},
"ingress": true,
"ingress_port": 8099
}
}
}
```
### Add-on Stats Response
```json
{
"success": true,
"data": {
"stats": {
"cpu_percent": 2.5,
"memory_usage": 128974848,
"memory_limit": 536870912,
"network_rx": 1234,
"network_tx": 5678,
"blk_read": 12345,
"blk_write": 67890
}
}
}
```
## Error Handling
### Common Error Codes
- `404`: Add-on not found
- `401`: Unauthorized
- `400`: Invalid request
- `409`: Add-on operation failed
- `422`: Invalid configuration
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 50 requests per 15 minutes
- Configurable through environment variables:
- `ADDON_RATE_LIMIT`
- `ADDON_RATE_WINDOW`
## Best Practices
1. Always check add-on compatibility
2. Back up configurations before updates
3. Monitor resource usage
4. Use appropriate update strategies
5. Implement proper error handling
6. Test configurations in safe environment
7. Handle rate limiting gracefully
8. Keep add-ons updated
## Add-on Security
- Use secure passwords
- Regularly update add-ons
- Monitor add-on logs
- Restrict network access
- Use SSL/TLS when available
- Follow principle of least privilege
## See Also
- [Package Management](package.md)
- [Device Control](../device-management/control.md)
- [Event Subscription](../events/subscribe-events.md)

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# Package Management Tool
The Package Management tool provides functionality to manage Home Assistant Community Store (HACS) packages through the MCP interface.
## Features
- List available packages
- Install/update/remove packages
- Search packages
- Get package information
- Manage package repositories
- Track package updates
- View package documentation
- Monitor package status
## Usage
### REST API
```typescript
GET /api/packages
GET /api/packages/{package_id}
POST /api/packages/{package_id}/install
POST /api/packages/{package_id}/uninstall
POST /api/packages/{package_id}/update
GET /api/packages/search
GET /api/packages/categories
GET /api/packages/repositories
```
### WebSocket
```typescript
// List packages
{
"type": "get_packages",
"category": "optional_category"
}
// Search packages
{
"type": "search_packages",
"query": "search_query",
"category": "optional_category"
}
// Install package
{
"type": "install_package",
"package_id": "required_package_id",
"version": "optional_version"
}
```
## Package Categories
- Integrations
- Frontend
- Themes
- AppDaemon Apps
- NetDaemon Apps
- Python Scripts
- Plugins
## Examples
### List All Packages
```typescript
const response = await fetch('http://your-ha-mcp/api/packages', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const packages = await response.json();
```
### Search Packages
```typescript
const response = await fetch('http://your-ha-mcp/api/packages/search?q=weather&category=integrations', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const searchResults = await response.json();
```
### Install Package
```typescript
const response = await fetch('http://your-ha-mcp/api/packages/custom-weather-card/install', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"version": "latest"
})
});
```
## Response Format
### Package List Response
```json
{
"success": true,
"data": {
"packages": [
{
"id": "package_id",
"name": "Package Name",
"category": "integrations",
"description": "Package description",
"version": "1.0.0",
"installed": true,
"update_available": false,
"stars": 150,
"downloads": 10000
}
]
}
}
```
### Package Info Response
```json
{
"success": true,
"data": {
"package": {
"id": "package_id",
"name": "Package Name",
"category": "integrations",
"description": "Package description",
"long_description": "Detailed description",
"version": "1.0.0",
"installed_version": "0.9.0",
"available_version": "1.0.0",
"installed": true,
"update_available": true,
"stars": 150,
"downloads": 10000,
"repository": "https://github.com/author/repo",
"author": {
"name": "Author Name",
"url": "https://github.com/author"
},
"documentation": "https://github.com/author/repo/wiki",
"dependencies": [
"dependency1",
"dependency2"
]
}
}
}
```
### Search Response
```json
{
"success": true,
"data": {
"results": [
{
"id": "package_id",
"name": "Package Name",
"category": "integrations",
"description": "Package description",
"version": "1.0.0",
"score": 0.95
}
],
"total": 42
}
}
```
## Error Handling
### Common Error Codes
- `404`: Package not found
- `401`: Unauthorized
- `400`: Invalid request
- `409`: Package operation failed
- `422`: Invalid configuration
- `424`: Dependency error
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 50 requests per 15 minutes
- Configurable through environment variables:
- `PACKAGE_RATE_LIMIT`
- `PACKAGE_RATE_WINDOW`
## Best Practices
1. Check package compatibility
2. Review package documentation
3. Verify package dependencies
4. Back up before updates
5. Test in safe environment
6. Monitor resource usage
7. Keep packages updated
8. Handle rate limiting gracefully
## Package Security
- Verify package sources
- Review package permissions
- Check package reputation
- Monitor package activity
- Keep dependencies updated
- Follow security advisories
## See Also
- [Add-on Management](addon.md)
- [Device Control](../device-management/control.md)
- [Event Subscription](../events/subscribe-events.md)

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# Automation Configuration Tool
The Automation Configuration tool provides functionality to create, update, and manage Home Assistant automation configurations.
## Features
- Create new automations
- Update existing automations
- Delete automations
- Duplicate automations
- Import/Export automation configurations
- Validate automation configurations
## Usage
### REST API
```typescript
POST /api/automations
PUT /api/automations/{automation_id}
DELETE /api/automations/{automation_id}
POST /api/automations/{automation_id}/duplicate
POST /api/automations/validate
```
### WebSocket
```typescript
// Create automation
{
"type": "create_automation",
"automation": {
// Automation configuration
}
}
// Update automation
{
"type": "update_automation",
"automation_id": "required_automation_id",
"automation": {
// Updated configuration
}
}
// Delete automation
{
"type": "delete_automation",
"automation_id": "required_automation_id"
}
```
## Automation Configuration
### Basic Structure
```json
{
"id": "morning_routine",
"alias": "Morning Routine",
"description": "Turn on lights and adjust temperature in the morning",
"trigger": [
{
"platform": "time",
"at": "07:00:00"
}
],
"condition": [
{
"condition": "time",
"weekday": ["mon", "tue", "wed", "thu", "fri"]
}
],
"action": [
{
"service": "light.turn_on",
"target": {
"entity_id": "light.bedroom"
},
"data": {
"brightness": 255,
"transition": 300
}
}
],
"mode": "single"
}
```
### Trigger Types
```json
// Time-based trigger
{
"platform": "time",
"at": "07:00:00"
}
// State-based trigger
{
"platform": "state",
"entity_id": "binary_sensor.motion",
"to": "on"
}
// Event-based trigger
{
"platform": "event",
"event_type": "custom_event"
}
// Numeric state trigger
{
"platform": "numeric_state",
"entity_id": "sensor.temperature",
"above": 25
}
```
### Condition Types
```json
// Time condition
{
"condition": "time",
"after": "07:00:00",
"before": "22:00:00"
}
// State condition
{
"condition": "state",
"entity_id": "device_tracker.phone",
"state": "home"
}
// Numeric state condition
{
"condition": "numeric_state",
"entity_id": "sensor.temperature",
"below": 25
}
```
### Action Types
```json
// Service call action
{
"service": "light.turn_on",
"target": {
"entity_id": "light.bedroom"
}
}
// Delay action
{
"delay": "00:00:30"
}
// Scene activation
{
"scene": "scene.evening_mode"
}
// Conditional action
{
"choose": [
{
"conditions": [
{
"condition": "state",
"entity_id": "sun.sun",
"state": "below_horizon"
}
],
"sequence": [
{
"service": "light.turn_on",
"target": {
"entity_id": "light.living_room"
}
}
]
}
]
}
```
## Examples
### Create New Automation
```typescript
const response = await fetch('http://your-ha-mcp/api/automations', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"alias": "Morning Routine",
"description": "Turn on lights in the morning",
"trigger": [
{
"platform": "time",
"at": "07:00:00"
}
],
"action": [
{
"service": "light.turn_on",
"target": {
"entity_id": "light.bedroom"
}
}
]
})
});
```
### Update Existing Automation
```typescript
const response = await fetch('http://your-ha-mcp/api/automations/morning_routine', {
method: 'PUT',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"alias": "Morning Routine",
"trigger": [
{
"platform": "time",
"at": "07:30:00" // Updated time
}
],
"action": [
{
"service": "light.turn_on",
"target": {
"entity_id": "light.bedroom"
}
}
]
})
});
```
## Response Format
### Success Response
```json
{
"success": true,
"data": {
"automation": {
"id": "created_automation_id",
// Full automation configuration
}
}
}
```
### Validation Response
```json
{
"success": true,
"data": {
"valid": true,
"warnings": [
"No conditions specified"
]
}
}
```
## Error Handling
### Common Error Codes
- `404`: Automation not found
- `401`: Unauthorized
- `400`: Invalid configuration
- `409`: Automation creation/update failed
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE",
"validation_errors": [
{
"path": "trigger[0].platform",
"message": "Invalid trigger platform"
}
]
}
```
## Best Practices
1. Always validate configurations before saving
2. Use descriptive aliases and descriptions
3. Group related automations
4. Test automations in a safe environment
5. Document automation dependencies
6. Use variables for reusable values
7. Implement proper error handling
8. Consider automation modes carefully
## See Also
- [Automation Management](automation.md)
- [Event Subscription](../events/subscribe-events.md)
- [Scene Management](../history-state/scene.md)

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# Automation Management Tool
The Automation Management tool provides functionality to manage and control Home Assistant automations.
## Features
- List all automations
- Get automation details
- Toggle automation state (enable/disable)
- Trigger automations manually
- Monitor automation execution
- View automation history
## Usage
### REST API
```typescript
GET /api/automations
GET /api/automations/{automation_id}
POST /api/automations/{automation_id}/toggle
POST /api/automations/{automation_id}/trigger
GET /api/automations/{automation_id}/history
```
### WebSocket
```typescript
// List automations
{
"type": "get_automations"
}
// Toggle automation
{
"type": "toggle_automation",
"automation_id": "required_automation_id"
}
// Trigger automation
{
"type": "trigger_automation",
"automation_id": "required_automation_id",
"variables": {
// Optional variables
}
}
```
## Examples
### List All Automations
```typescript
const response = await fetch('http://your-ha-mcp/api/automations', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const automations = await response.json();
```
### Toggle Automation State
```typescript
const response = await fetch('http://your-ha-mcp/api/automations/morning_routine/toggle', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token'
}
});
```
### Trigger Automation Manually
```typescript
const response = await fetch('http://your-ha-mcp/api/automations/morning_routine/trigger', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"variables": {
"brightness": 100,
"temperature": 22
}
})
});
```
## Response Format
### Automation List Response
```json
{
"success": true,
"data": {
"automations": [
{
"id": "automation_id",
"name": "Automation Name",
"enabled": true,
"last_triggered": "2024-02-05T12:00:00Z",
"trigger_count": 42
}
]
}
}
```
### Automation Details Response
```json
{
"success": true,
"data": {
"automation": {
"id": "automation_id",
"name": "Automation Name",
"enabled": true,
"triggers": [
{
"platform": "time",
"at": "07:00:00"
}
],
"conditions": [],
"actions": [
{
"service": "light.turn_on",
"target": {
"entity_id": "light.bedroom"
}
}
],
"mode": "single",
"max": 10,
"last_triggered": "2024-02-05T12:00:00Z",
"trigger_count": 42
}
}
}
```
### Automation History Response
```json
{
"success": true,
"data": {
"history": [
{
"timestamp": "2024-02-05T12:00:00Z",
"trigger": {
"platform": "time",
"at": "07:00:00"
},
"context": {
"user_id": "user_123",
"variables": {}
},
"result": "success"
}
]
}
}
```
## Error Handling
### Common Error Codes
- `404`: Automation not found
- `401`: Unauthorized
- `400`: Invalid request
- `409`: Automation execution failed
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 50 requests per 15 minutes
- Configurable through environment variables:
- `AUTOMATION_RATE_LIMIT`
- `AUTOMATION_RATE_WINDOW`
## Best Practices
1. Monitor automation execution history
2. Use descriptive automation names
3. Implement proper error handling
4. Cache automation configurations when possible
5. Handle rate limiting gracefully
6. Test automations before enabling
7. Use variables for flexible automation behavior
## See Also
- [Automation Configuration](automation-config.md)
- [Event Subscription](../events/subscribe-events.md)
- [Device Control](../device-management/control.md)

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# Device Control Tool
The Device Control tool provides functionality to control various types of devices in your Home Assistant instance.
## Supported Device Types
- Lights
- Switches
- Covers
- Climate devices
- Media players
- And more...
## Usage
### REST API
```typescript
POST /api/devices/{device_id}/control
```
### WebSocket
```typescript
{
"type": "control_device",
"device_id": "required_device_id",
"domain": "required_domain",
"service": "required_service",
"data": {
// Service-specific data
}
}
```
## Domain-Specific Commands
### Lights
```typescript
// Turn on/off
POST /api/devices/light/{device_id}/control
{
"service": "turn_on", // or "turn_off"
}
// Set brightness
{
"service": "turn_on",
"data": {
"brightness": 255 // 0-255
}
}
// Set color
{
"service": "turn_on",
"data": {
"rgb_color": [255, 0, 0] // Red
}
}
```
### Covers
```typescript
// Open/close
POST /api/devices/cover/{device_id}/control
{
"service": "open_cover", // or "close_cover"
}
// Set position
{
"service": "set_cover_position",
"data": {
"position": 50 // 0-100
}
}
```
### Climate
```typescript
// Set temperature
POST /api/devices/climate/{device_id}/control
{
"service": "set_temperature",
"data": {
"temperature": 22.5
}
}
// Set mode
{
"service": "set_hvac_mode",
"data": {
"hvac_mode": "heat" // heat, cool, auto, off
}
}
```
## Examples
### Control Light Brightness
```typescript
const response = await fetch('http://your-ha-mcp/api/devices/light/living_room/control', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"service": "turn_on",
"data": {
"brightness": 128
}
})
});
```
### Control Cover Position
```typescript
const response = await fetch('http://your-ha-mcp/api/devices/cover/bedroom/control', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"service": "set_cover_position",
"data": {
"position": 75
}
})
});
```
## Response Format
### Success Response
```json
{
"success": true,
"data": {
"state": "on",
"attributes": {
// Updated device attributes
}
}
}
```
### Error Response
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Error Handling
### Common Error Codes
- `404`: Device not found
- `401`: Unauthorized
- `400`: Invalid service or parameters
- `409`: Device unavailable or offline
## Rate Limiting
- Default limit: 100 requests per 15 minutes
- Configurable through environment variables:
- `DEVICE_CONTROL_RATE_LIMIT`
- `DEVICE_CONTROL_RATE_WINDOW`
## Best Practices
1. Validate device availability before sending commands
2. Implement proper error handling
3. Use appropriate retry strategies for failed commands
4. Cache device capabilities when possible
5. Handle rate limiting gracefully
## See Also
- [List Devices](list-devices.md)
- [Device History](../history-state/history.md)
- [Event Subscription](../events/subscribe-events.md)

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# List Devices Tool
The List Devices tool provides functionality to retrieve and manage device information from your Home Assistant instance.
## Features
- List all available Home Assistant devices
- Group devices by domain
- Get device states and attributes
- Filter devices by various criteria
## Usage
### REST API
```typescript
GET /api/devices
GET /api/devices/{domain}
GET /api/devices/{device_id}/state
```
### WebSocket
```typescript
// List all devices
{
"type": "list_devices",
"domain": "optional_domain"
}
// Get device state
{
"type": "get_device_state",
"device_id": "required_device_id"
}
```
### Examples
#### List All Devices
```typescript
const response = await fetch('http://your-ha-mcp/api/devices', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const devices = await response.json();
```
#### Get Devices by Domain
```typescript
const response = await fetch('http://your-ha-mcp/api/devices/light', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const lightDevices = await response.json();
```
## Response Format
### Device List Response
```json
{
"success": true,
"data": {
"devices": [
{
"id": "device_id",
"name": "Device Name",
"domain": "light",
"state": "on",
"attributes": {
"brightness": 255,
"color_temp": 370
}
}
]
}
}
```
### Device State Response
```json
{
"success": true,
"data": {
"state": "on",
"attributes": {
"brightness": 255,
"color_temp": 370
},
"last_changed": "2024-02-05T12:00:00Z",
"last_updated": "2024-02-05T12:00:00Z"
}
}
```
## Error Handling
### Common Error Codes
- `404`: Device not found
- `401`: Unauthorized
- `400`: Invalid request parameters
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 100 requests per 15 minutes
- Configurable through environment variables:
- `DEVICE_LIST_RATE_LIMIT`
- `DEVICE_LIST_RATE_WINDOW`
## Best Practices
1. Cache device lists when possible
2. Use domain filtering for better performance
3. Implement proper error handling
4. Handle rate limiting gracefully
## See Also
- [Device Control](control.md)
- [Device History](../history-state/history.md)
- [Event Subscription](../events/subscribe-events.md)

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# SSE Statistics Tool
The SSE Statistics tool provides functionality to monitor and analyze Server-Sent Events (SSE) connections and performance in your Home Assistant MCP instance.
## Features
- Monitor active SSE connections
- Track connection statistics
- Analyze event delivery
- Monitor resource usage
- Connection management
- Performance metrics
- Historical data
- Alert configuration
## Usage
### REST API
```typescript
GET /api/sse/stats
GET /api/sse/connections
GET /api/sse/connections/{connection_id}
GET /api/sse/metrics
GET /api/sse/history
```
### WebSocket
```typescript
// Get SSE stats
{
"type": "get_sse_stats"
}
// Get connection details
{
"type": "get_sse_connection",
"connection_id": "required_connection_id"
}
// Get performance metrics
{
"type": "get_sse_metrics",
"period": "1h|24h|7d|30d"
}
```
## Examples
### Get Current Statistics
```typescript
const response = await fetch('http://your-ha-mcp/api/sse/stats', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const stats = await response.json();
```
### Get Connection Details
```typescript
const response = await fetch('http://your-ha-mcp/api/sse/connections/conn_123', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const connection = await response.json();
```
### Get Performance Metrics
```typescript
const response = await fetch('http://your-ha-mcp/api/sse/metrics?period=24h', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const metrics = await response.json();
```
## Response Format
### Statistics Response
```json
{
"success": true,
"data": {
"active_connections": 42,
"total_events_sent": 12345,
"events_per_second": 5.2,
"memory_usage": 128974848,
"cpu_usage": 2.5,
"uptime": "PT24H",
"event_backlog": 0
}
}
```
### Connection Details Response
```json
{
"success": true,
"data": {
"connection": {
"id": "conn_123",
"client_id": "client_456",
"user_id": "user_789",
"connected_at": "2024-02-05T12:00:00Z",
"last_event_at": "2024-02-05T12:05:00Z",
"events_sent": 150,
"subscriptions": [
{
"event_type": "state_changed",
"entity_id": "light.living_room"
}
],
"state": "active",
"ip_address": "192.168.1.100",
"user_agent": "Mozilla/5.0 ..."
}
}
}
```
### Performance Metrics Response
```json
{
"success": true,
"data": {
"metrics": {
"connections": {
"current": 42,
"max": 100,
"average": 35.5
},
"events": {
"total": 12345,
"rate": {
"current": 5.2,
"max": 15.0,
"average": 4.8
}
},
"latency": {
"p50": 15,
"p95": 45,
"p99": 100
},
"resources": {
"memory": {
"current": 128974848,
"max": 536870912
},
"cpu": {
"current": 2.5,
"max": 10.0,
"average": 3.2
}
}
},
"period": "24h",
"timestamp": "2024-02-05T12:00:00Z"
}
}
```
## Error Handling
### Common Error Codes
- `404`: Connection not found
- `401`: Unauthorized
- `400`: Invalid request parameters
- `503`: Service overloaded
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Monitoring Metrics
### Connection Metrics
- Active connections
- Connection duration
- Connection state
- Client information
- Geographic distribution
- Protocol version
### Event Metrics
- Events per second
- Event types distribution
- Delivery success rate
- Event latency
- Queue size
- Backlog size
### Resource Metrics
- Memory usage
- CPU usage
- Network bandwidth
- Disk I/O
- Connection pool status
- Thread pool status
## Alert Thresholds
- Connection limits
- Event rate limits
- Resource usage limits
- Latency thresholds
- Error rate thresholds
- Backlog thresholds
## Best Practices
1. Monitor connection health
2. Track resource usage
3. Set up alerts
4. Analyze usage patterns
5. Optimize performance
6. Plan capacity
7. Implement failover
8. Regular maintenance
## Performance Optimization
- Connection pooling
- Event batching
- Resource throttling
- Load balancing
- Cache optimization
- Connection cleanup
## See Also
- [Event Subscription](subscribe-events.md)
- [Device Control](../device-management/control.md)
- [Automation Management](../automation/automation.md)

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# Event Subscription Tool
The Event Subscription tool provides functionality to subscribe to and monitor real-time events from your Home Assistant instance.
## Features
- Subscribe to Home Assistant events
- Monitor specific entities
- Domain-based monitoring
- Event filtering
- Real-time updates
- Event history
- Custom event handling
- Connection management
## Usage
### REST API
```typescript
POST /api/events/subscribe
DELETE /api/events/unsubscribe
GET /api/events/subscriptions
GET /api/events/history
```
### WebSocket
```typescript
// Subscribe to events
{
"type": "subscribe_events",
"event_type": "optional_event_type",
"entity_id": "optional_entity_id",
"domain": "optional_domain"
}
// Unsubscribe from events
{
"type": "unsubscribe_events",
"subscription_id": "required_subscription_id"
}
```
### Server-Sent Events (SSE)
```typescript
GET /api/events/stream?event_type=state_changed&entity_id=light.living_room
```
## Event Types
- `state_changed`: Entity state changes
- `automation_triggered`: Automation executions
- `scene_activated`: Scene activations
- `device_registered`: New device registrations
- `service_registered`: New service registrations
- `homeassistant_start`: System startup
- `homeassistant_stop`: System shutdown
- Custom events
## Examples
### Subscribe to All State Changes
```typescript
const response = await fetch('http://your-ha-mcp/api/events/subscribe', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"event_type": "state_changed"
})
});
```
### Monitor Specific Entity
```typescript
const response = await fetch('http://your-ha-mcp/api/events/subscribe', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"event_type": "state_changed",
"entity_id": "light.living_room"
})
});
```
### Domain-Based Monitoring
```typescript
const response = await fetch('http://your-ha-mcp/api/events/subscribe', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"event_type": "state_changed",
"domain": "light"
})
});
```
### SSE Connection Example
```typescript
const eventSource = new EventSource(
'http://your-ha-mcp/api/events/stream?event_type=state_changed&entity_id=light.living_room',
{
headers: {
'Authorization': 'Bearer your_access_token'
}
}
);
eventSource.onmessage = (event) => {
const data = JSON.parse(event.data);
console.log('Event received:', data);
};
eventSource.onerror = (error) => {
console.error('SSE error:', error);
eventSource.close();
};
```
## Response Format
### Subscription Response
```json
{
"success": true,
"data": {
"subscription_id": "sub_123",
"event_type": "state_changed",
"entity_id": "light.living_room",
"created_at": "2024-02-05T12:00:00Z"
}
}
```
### Event Message Format
```json
{
"event_type": "state_changed",
"entity_id": "light.living_room",
"data": {
"old_state": {
"state": "off",
"attributes": {},
"last_changed": "2024-02-05T11:55:00Z"
},
"new_state": {
"state": "on",
"attributes": {
"brightness": 255
},
"last_changed": "2024-02-05T12:00:00Z"
}
},
"origin": "LOCAL",
"time_fired": "2024-02-05T12:00:00Z",
"context": {
"id": "context_123",
"parent_id": null,
"user_id": "user_123"
}
}
```
### Subscriptions List Response
```json
{
"success": true,
"data": {
"subscriptions": [
{
"id": "sub_123",
"event_type": "state_changed",
"entity_id": "light.living_room",
"created_at": "2024-02-05T12:00:00Z",
"last_event": "2024-02-05T12:05:00Z"
}
]
}
}
```
## Error Handling
### Common Error Codes
- `404`: Event type not found
- `401`: Unauthorized
- `400`: Invalid subscription parameters
- `409`: Subscription already exists
- `429`: Too many subscriptions
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limits:
- Maximum subscriptions: 100 per client
- Maximum event rate: 1000 events per minute
- Configurable through environment variables:
- `EVENT_SUB_MAX_SUBSCRIPTIONS`
- `EVENT_SUB_RATE_LIMIT`
- `EVENT_SUB_RATE_WINDOW`
## Best Practices
1. Use specific event types when possible
2. Implement proper error handling
3. Handle connection interruptions
4. Process events asynchronously
5. Implement backoff strategies
6. Monitor subscription health
7. Clean up unused subscriptions
8. Handle rate limiting gracefully
## Connection Management
- Implement heartbeat monitoring
- Use reconnection strategies
- Handle connection timeouts
- Monitor connection quality
- Implement fallback mechanisms
- Clean up resources properly
## See Also
- [SSE Statistics](sse-stats.md)
- [Device Control](../device-management/control.md)
- [Automation Management](../automation/automation.md)

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# Device History Tool
The Device History tool allows you to retrieve historical state information for devices in your Home Assistant instance.
## Features
- Fetch device state history
- Filter by time range
- Get significant changes
- Aggregate data by time periods
- Export historical data
## Usage
### REST API
```typescript
GET /api/history/{device_id}
GET /api/history/{device_id}/period/{start_time}
GET /api/history/{device_id}/period/{start_time}/{end_time}
```
### WebSocket
```typescript
{
"type": "get_history",
"device_id": "required_device_id",
"start_time": "optional_iso_timestamp",
"end_time": "optional_iso_timestamp",
"significant_changes_only": false
}
```
## Query Parameters
| Parameter | Type | Description |
|-----------|------|-------------|
| `start_time` | ISO timestamp | Start of the period to fetch history for |
| `end_time` | ISO timestamp | End of the period to fetch history for |
| `significant_changes_only` | boolean | Only return significant state changes |
| `minimal_response` | boolean | Return minimal state information |
| `no_attributes` | boolean | Exclude attribute data from response |
## Examples
### Get Recent History
```typescript
const response = await fetch('http://your-ha-mcp/api/history/light.living_room', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const history = await response.json();
```
### Get History for Specific Period
```typescript
const startTime = '2024-02-01T00:00:00Z';
const endTime = '2024-02-02T00:00:00Z';
const response = await fetch(
`http://your-ha-mcp/api/history/light.living_room/period/${startTime}/${endTime}`,
{
headers: {
'Authorization': 'Bearer your_access_token'
}
}
);
const history = await response.json();
```
## Response Format
### History Response
```json
{
"success": true,
"data": {
"history": [
{
"state": "on",
"attributes": {
"brightness": 255
},
"last_changed": "2024-02-05T12:00:00Z",
"last_updated": "2024-02-05T12:00:00Z"
},
{
"state": "off",
"last_changed": "2024-02-05T13:00:00Z",
"last_updated": "2024-02-05T13:00:00Z"
}
]
}
}
```
### Aggregated History Response
```json
{
"success": true,
"data": {
"aggregates": {
"daily": [
{
"date": "2024-02-05",
"on_time": "PT5H30M",
"off_time": "PT18H30M",
"changes": 10
}
]
}
}
}
```
## Error Handling
### Common Error Codes
- `404`: Device not found
- `401`: Unauthorized
- `400`: Invalid parameters
- `416`: Time range too large
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 50 requests per 15 minutes
- Configurable through environment variables:
- `HISTORY_RATE_LIMIT`
- `HISTORY_RATE_WINDOW`
## Data Retention
- Default retention period: 30 days
- Configurable through environment variables:
- `HISTORY_RETENTION_DAYS`
- Older data may be automatically aggregated
## Best Practices
1. Use appropriate time ranges to avoid large responses
2. Enable `significant_changes_only` for better performance
3. Use `minimal_response` when full state data isn't needed
4. Implement proper error handling
5. Cache frequently accessed historical data
6. Handle rate limiting gracefully
## See Also
- [List Devices](../device-management/list-devices.md)
- [Device Control](../device-management/control.md)
- [Scene Management](scene.md)

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# Scene Management Tool
The Scene Management tool provides functionality to manage and control scenes in your Home Assistant instance.
## Features
- List available scenes
- Activate scenes
- Create new scenes
- Update existing scenes
- Delete scenes
- Get scene state information
## Usage
### REST API
```typescript
GET /api/scenes
GET /api/scenes/{scene_id}
POST /api/scenes/{scene_id}/activate
POST /api/scenes
PUT /api/scenes/{scene_id}
DELETE /api/scenes/{scene_id}
```
### WebSocket
```typescript
// List scenes
{
"type": "get_scenes"
}
// Activate scene
{
"type": "activate_scene",
"scene_id": "required_scene_id"
}
// Create/Update scene
{
"type": "create_scene",
"scene": {
"name": "required_scene_name",
"entities": {
// Entity states
}
}
}
```
## Scene Configuration
### Scene Definition
```json
{
"name": "Movie Night",
"entities": {
"light.living_room": {
"state": "on",
"brightness": 50,
"color_temp": 2700
},
"cover.living_room": {
"state": "closed"
},
"media_player.tv": {
"state": "on",
"source": "HDMI 1"
}
}
}
```
## Examples
### List All Scenes
```typescript
const response = await fetch('http://your-ha-mcp/api/scenes', {
headers: {
'Authorization': 'Bearer your_access_token'
}
});
const scenes = await response.json();
```
### Activate a Scene
```typescript
const response = await fetch('http://your-ha-mcp/api/scenes/movie_night/activate', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token'
}
});
```
### Create a New Scene
```typescript
const response = await fetch('http://your-ha-mcp/api/scenes', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"name": "Movie Night",
"entities": {
"light.living_room": {
"state": "on",
"brightness": 50
},
"cover.living_room": {
"state": "closed"
}
}
})
});
```
## Response Format
### Scene List Response
```json
{
"success": true,
"data": {
"scenes": [
{
"id": "scene_id",
"name": "Scene Name",
"entities": {
// Entity configurations
}
}
]
}
}
```
### Scene Activation Response
```json
{
"success": true,
"data": {
"scene_id": "activated_scene_id",
"status": "activated",
"timestamp": "2024-02-05T12:00:00Z"
}
}
```
## Error Handling
### Common Error Codes
- `404`: Scene not found
- `401`: Unauthorized
- `400`: Invalid scene configuration
- `409`: Scene activation failed
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 50 requests per 15 minutes
- Configurable through environment variables:
- `SCENE_RATE_LIMIT`
- `SCENE_RATE_WINDOW`
## Best Practices
1. Validate entity availability before creating scenes
2. Use meaningful scene names
3. Group related entities in scenes
4. Implement proper error handling
5. Cache scene configurations when possible
6. Handle rate limiting gracefully
## Scene Transitions
Scenes can include transition settings for smooth state changes:
```json
{
"name": "Sunset Mode",
"entities": {
"light.living_room": {
"state": "on",
"brightness": 128,
"transition": 5 // 5 seconds
}
}
}
```
## See Also
- [Device Control](../device-management/control.md)
- [Device History](history.md)
- [Automation Management](../automation/automation.md)

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@@ -0,0 +1,249 @@
# Notification Tool
The Notification tool provides functionality to send notifications through various services in your Home Assistant instance.
## Features
- Send notifications
- Support for multiple notification services
- Custom notification data
- Rich media support
- Notification templates
- Delivery tracking
- Priority levels
- Notification groups
## Usage
### REST API
```typescript
POST /api/notify
POST /api/notify/{service_id}
GET /api/notify/services
GET /api/notify/history
```
### WebSocket
```typescript
// Send notification
{
"type": "send_notification",
"service": "required_service_id",
"message": "required_message",
"title": "optional_title",
"data": {
// Service-specific data
}
}
// Get notification services
{
"type": "get_notification_services"
}
```
## Supported Services
- Mobile App
- Email
- SMS
- Telegram
- Discord
- Slack
- Push Notifications
- Custom Services
## Examples
### Basic Notification
```typescript
const response = await fetch('http://your-ha-mcp/api/notify/mobile_app', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"message": "Motion detected in living room",
"title": "Security Alert"
})
});
```
### Rich Notification
```typescript
const response = await fetch('http://your-ha-mcp/api/notify/mobile_app', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"message": "Motion detected in living room",
"title": "Security Alert",
"data": {
"image": "https://your-camera-snapshot.jpg",
"actions": [
{
"action": "view_camera",
"title": "View Camera"
},
{
"action": "dismiss",
"title": "Dismiss"
}
],
"priority": "high",
"ttl": 3600,
"group": "security"
}
})
});
```
### Service-Specific Example (Telegram)
```typescript
const response = await fetch('http://your-ha-mcp/api/notify/telegram', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_access_token',
'Content-Type': 'application/json'
},
body: JSON.stringify({
"message": "Temperature is too high!",
"title": "Climate Alert",
"data": {
"parse_mode": "markdown",
"inline_keyboard": [
[
{
"text": "Turn On AC",
"callback_data": "turn_on_ac"
}
]
]
}
})
});
```
## Response Format
### Success Response
```json
{
"success": true,
"data": {
"notification_id": "notification_123",
"status": "sent",
"timestamp": "2024-02-05T12:00:00Z",
"service": "mobile_app"
}
}
```
### Services List Response
```json
{
"success": true,
"data": {
"services": [
{
"id": "mobile_app",
"name": "Mobile App",
"enabled": true,
"features": [
"actions",
"images",
"sound"
]
}
]
}
}
```
### Notification History Response
```json
{
"success": true,
"data": {
"history": [
{
"id": "notification_123",
"service": "mobile_app",
"message": "Motion detected",
"title": "Security Alert",
"timestamp": "2024-02-05T12:00:00Z",
"status": "delivered"
}
]
}
}
```
## Error Handling
### Common Error Codes
- `404`: Service not found
- `401`: Unauthorized
- `400`: Invalid request
- `408`: Delivery timeout
- `422`: Invalid notification data
### Error Response Format
```json
{
"success": false,
"message": "Error description",
"error_code": "ERROR_CODE"
}
```
## Rate Limiting
- Default limit: 100 notifications per hour
- Configurable through environment variables:
- `NOTIFY_RATE_LIMIT`
- `NOTIFY_RATE_WINDOW`
## Best Practices
1. Use appropriate priority levels
2. Group related notifications
3. Include relevant context
4. Implement proper error handling
5. Use templates for consistency
6. Consider time zones
7. Respect user preferences
8. Handle rate limiting gracefully
## Notification Templates
```typescript
// Template example
{
"template": "security_alert",
"data": {
"location": "living_room",
"event_type": "motion",
"timestamp": "2024-02-05T12:00:00Z"
}
}
```
## See Also
- [Event Subscription](../events/subscribe-events.md)
- [Device Control](../device-management/control.md)
- [Automation Management](../automation/automation.md)

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@@ -6,36 +6,36 @@ This section documents all available tools in the Home Assistant MCP.
### Device Management ### Device Management
1. [List Devices](./list-devices.md) 1. [List Devices](device-management/list-devices.md)
- List all available Home Assistant devices - List all available Home Assistant devices
- Group devices by domain - Group devices by domain
- Get device states and attributes - Get device states and attributes
2. [Device Control](./control.md) 2. [Device Control](device-management/control.md)
- Control various device types - Control various device types
- Support for lights, switches, covers, climate devices - Support for lights, switches, covers, climate devices
- Domain-specific commands and parameters - Domain-specific commands and parameters
### History and State ### History and State
1. [History](./history.md) 1. [History](history-state/history.md)
- Fetch device state history - Fetch device state history
- Filter by time range - Filter by time range
- Get significant changes - Get significant changes
2. [Scene Management](./scene.md) 2. [Scene Management](history-state/scene.md)
- List available scenes - List available scenes
- Activate scenes - Activate scenes
- Scene state information - Scene state information
### Automation ### Automation
1. [Automation Management](./automation.md) 1. [Automation Management](automation/automation.md)
- List automations - List automations
- Toggle automation state - Toggle automation state
- Trigger automations manually - Trigger automations manually
2. [Automation Configuration](./automation-config.md) 2. [Automation Configuration](automation/automation-config.md)
- Create new automations - Create new automations
- Update existing automations - Update existing automations
- Delete automations - Delete automations
@@ -43,32 +43,32 @@ This section documents all available tools in the Home Assistant MCP.
### Add-ons and Packages ### Add-ons and Packages
1. [Add-on Management](./addon.md) 1. [Add-on Management](addons-packages/addon.md)
- List available add-ons - List available add-ons
- Install/uninstall add-ons - Install/uninstall add-ons
- Start/stop/restart add-ons - Start/stop/restart add-ons
- Get add-on information - Get add-on information
2. [Package Management](./package.md) 2. [Package Management](addons-packages/package.md)
- Manage HACS packages - Manage HACS packages
- Install/update/remove packages - Install/update/remove packages
- List available packages by category - List available packages by category
### Notifications ### Notifications
1. [Notify](./notify.md) 1. [Notify](notifications/notify.md)
- Send notifications - Send notifications
- Support for multiple notification services - Support for multiple notification services
- Custom notification data - Custom notification data
### Real-time Events ### Real-time Events
1. [Event Subscription](./subscribe-events.md) 1. [Event Subscription](events/subscribe-events.md)
- Subscribe to Home Assistant events - Subscribe to Home Assistant events
- Monitor specific entities - Monitor specific entities
- Domain-based monitoring - Domain-based monitoring
2. [SSE Statistics](./sse-stats.md) 2. [SSE Statistics](events/sse-stats.md)
- Get SSE connection statistics - Get SSE connection statistics
- Monitor active subscriptions - Monitor active subscriptions
- Connection management - Connection management

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@@ -82,21 +82,45 @@ plugins:
nav: nav:
- Home: index.md - Home: index.md
- Getting Started: - Getting Started:
- Overview: getting-started.md
- Installation: getting-started/installation.md - Installation: getting-started/installation.md
- Configuration: getting-started/configuration.md
- Docker Setup: getting-started/docker.md
- Quick Start: getting-started/quickstart.md - Quick Start: getting-started/quickstart.md
- Usage: usage.md
- API Reference: - API Reference:
- Overview: api/index.md - Overview: api/index.md
- SSE API: api/sse.md - Core API: api.md
- SSE API: sse-api.md
- Core Functions: api/core.md - Core Functions: api/core.md
- Tools:
- Overview: tools/tools.md
- Device Management:
- List Devices: tools/device-management/list-devices.md
- Device Control: tools/device-management/control.md
- History & State:
- History: tools/history-state/history.md
- Scene Management: tools/history-state/scene.md
- Automation:
- Automation Management: tools/automation/automation.md
- Automation Configuration: tools/automation/automation-config.md
- Add-ons & Packages:
- Add-on Management: tools/addons-packages/addon.md
- Package Management: tools/addons-packages/package.md
- Notifications:
- Notify: tools/notifications/notify.md
- Events:
- Event Subscription: tools/events/subscribe-events.md
- SSE Statistics: tools/events/sse-stats.md
- Development:
- Overview: development/development.md
- Testing Guide: testing.md
- Architecture: architecture.md - Architecture: architecture.md
- Contributing: contributing.md - Contributing: contributing.md
- Troubleshooting: troubleshooting.md - Troubleshooting: troubleshooting.md
- Examples: - Examples:
- Overview: examples/index.md - Overview: examples/index.md
- Development: - Roadmap: roadmap.md
- Setup: development/setup.md
- Testing: development/testing.md
- CI/CD: development/cicd.md
extra: extra:
social: social: