local-tools

# Local Tools Skill

## When to Use This Skill

Use the local-tools skill when you need to:

- **Calendar Management** - View, create, update, or delete calendar events

**Examples of when to use:**
- User: "Show me my schedule for tomorrow"
- User: "Create a meeting at 3 PM"
- User: "Search for calendar events containing 'project'"
- User: "Delete tomorrow's meeting"

## How It Works

```
┌──────────┐    Bash/PowerShell    ┌─────────────────────────────────────────────────────────────┐
│  Claude  │──────────────────────▶│  calendar.sh / calendar.ps1                                 │
│          │                       │  ├─ macOS: osascript -l JavaScript (JXA) ──▶ Calendar.app   │
│          │                       │  └─ Windows: PowerShell ──▶ Outlook COM API                 │
└──────────┘                       └─────────────────────────────────────────────────────────────┘
```

**Architecture:**
1. **CLI Scripts** - Platform-specific scripts, no HTTP server needed
   - `calendar.sh` - Bash script for macOS
   - `calendar.ps1` - PowerShell script for Windows

2. **Local Calendar Access** - Direct access to system calendar
   - macOS: Uses JXA (JavaScript for Automation) to control Calendar.app
   - Windows: Uses PowerShell COM API to control Microsoft Outlook

3. **JSON Output** - Structured data format for easy parsing

## Platform Support

| Platform | Implementation | Calendar App | Status |
|----------|---------------|--------------|--------|
| **macOS 10.10+** | JXA + Calendar.app | Calendar.app | ✅ Fully Supported |
| **Windows 7+** | PowerShell + COM | Microsoft Outlook | ✅ Fully Supported |
| **Linux** | - | - | ❌ Not Supported |

## Permissions

### macOS
- Requires "Calendar" access permission
- User will be prompted on first use
- Can be managed in: System Settings > Privacy & Security > Calendar

### Windows
- Requires Microsoft Outlook to be installed
- May require administrative privileges for COM access

## Calendar Operations

**IMPORTANT: How to Locate the Script**

When you read this SKILL.md file using the Read tool, you receive its absolute path (e.g., `/Users/username/.../SKILLs/local-tools/SKILL.md`).

**To construct the script path:**
1. Take the directory of this SKILL.md file
2. Append `/scripts/calendar.sh` (macOS) or `/scripts/calendar.ps1` (Windows)

**Example:**
```bash
# If SKILL.md is at: /Users/username/path/to/SKILLs/local-tools/SKILL.md
# Then the script is: /Users/username/path/to/SKILLs/local-tools/scripts/calendar.sh

bash "/Users/username/path/to/SKILLs/local-tools/scripts/calendar.sh" <operation> [options]
```

In all examples below, `<skill-dir>/scripts/calendar.sh` is a placeholder. Replace it with the actual absolute path.

### Best Practices for AI Assistant

**DO:**
- ✅ Execute commands directly without showing trial-and-error process
- ✅ If command fails, inform user about permission issues without showing technical errors
- ✅ Use `search` command for searching birthdays/anniversaries
- ✅ If no calendar name specified, script will automatically use first available calendar

**DON'T:**
- ❌ Don't repeatedly try different command combinations
- ❌ Don't show error stacks or technical details to users
- ❌ Don't read script source code to analyze issues
- ❌ Don't ask users for calendar name, use default behavior

**Example - Searching for birthdays:**
```bash
# Correct approach: Search directly, don't trial-and-error
bash "<skill-dir>/scripts/calendar.sh" search --query "birthday"

# If permission error returned, directly tell user:
# "Calendar access permission is required. Please open System Settings > Privacy & Security > Calendar, and authorize Terminal or WeSight"
```

### List Events

```bash
# List events for next 7 days (default)
bash "<skill-dir>/scripts/calendar.sh" list

# List events for specific date range
bash "<skill-dir>/scripts/calendar.sh" list \
  --start "2026-02-12T00:00:00" \
  --end "2026-02-19T23:59:59"

# List events from specific calendar (macOS)
bash "<skill-dir>/scripts/calendar.sh" list \
  --calendar "Work"
```

### Create Event

```bash
# Create a simple event
bash "<skill-dir>/scripts/calendar.sh" create \
  --title "Team Meeting" \
  --start "2026-02-13T14:00:00" \
  --end "2026-02-13T15:00:00"

# Create event with location and notes
bash "<skill-dir>/scripts/calendar.sh" create \
  --title "Client Call" \
  --start "2026-02-14T10:00:00" \
  --end "2026-02-14T11:00:00" \
  --calendar "Work" \
  --location "Conference Room A" \
  --notes "Discuss Q1 roadmap"
```

### Update Event

```bash
# Update event title
bash "<skill-dir>/scripts/calendar.sh" update \
  --id "EVENT-ID" \
  --title "Updated Meeting Title"

# Update event time
bash "<skill-dir>/scripts/calendar.sh" update \
  --id "EVENT-ID" \
  --start "2026-02-13T15:00:00" \
  --end "2026-02-13T16:00:00"
```

### Delete Event

```bash
bash "<skill-dir>/scripts/calendar.sh" delete \
  --id "EVENT-ID"
```

### Search Events

```bash
# Search for events containing keyword (searches ALL calendars)
bash "<skill-dir>/scripts/calendar.sh" search \
  --query "meeting"

# Search in specific calendar only
bash "<skill-dir>/scripts/calendar.sh" search \
  --query "project" \
  --calendar "Work"
```

**Note:** When `--calendar` is not specified, the search operation will look through **all available calendars** on both macOS and Windows.

## Output Format

All commands return JSON with the following structure:

### Success Response

```json
{
  "success": true,
  "data": {
    "events": [
      {
        "eventId": "E621F8C4-...",
        "title": "Team Meeting",
        "startTime": "2026-02-13T14:00:00.000Z",
        "endTime": "2026-02-13T15:00:00.000Z",
        "location": "Conference Room",
        "notes": "Weekly sync",
        "calendar": "Work",
        "allDay": false
      }
    ],
    "count": 1
  }
}
```

### Error Response

```json
{
  "success": false,
  "error": {
    "code": "CALENDAR_ACCESS_ERROR",
    "message": "Calendar access permission is required...