m365-work

Category: Tools & Productivity | Uploader: mrhah | Downloads: 0 | Version: v1.0（Latest）
Changelog: Source: GitHub https://github.com/mrhah/m365-cli
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- 📄 commands.md 14.5 KB
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SKILL.md

---
name: m365-work
description: >-
  Manage Microsoft 365 work/school account services (Exchange, OneDrive for Business,
  SharePoint) via the m365-cli command-line tool. Requires: Node.js 18+ and `m365-cli`
  installed globally (`npm install -g m365-cli`), plus OAuth authentication (`m365 login`).
  Accesses sensitive data: corporate emails, calendar events, OneDrive files, SharePoint
  sites/documents, and organizational contacts. Use when: (1) reading, sending, or searching
  work emails, (2) managing calendar events, (3) uploading/downloading OneDrive for Business
  files, (4) browsing SharePoint sites, lists, and document libraries, (5) searching users
  in the organization, (6) deleting or moving emails, (7) managing mail folders.
  Does NOT trigger for: Azure resource management, Entra ID
  administration, Intune device management, M365 tenant-level admin (licenses, domains,
  policies), or personal Outlook.com/Hotmail/Live accounts (use the outlook skill instead).
  Triggers: "check my work email", "send an email", "schedule a meeting", "list my calendar",
  "upload to OneDrive", "SharePoint files", "search SharePoint", "sp sites", "m365 work",
  "corporate email", "work calendar", "organization users", "delete email", "move email",
  "mail folders", "create folder", "organize email".
---

# M365 Work Skill (m365-cli)

Manage a Microsoft 365 work/school account via the `m365` CLI.
Use `--json` for structured output suitable for AI agent consumption.

## Prerequisites

- Node.js 18+
- `m365-cli` installed globally: `npm install -g m365-cli`
- Authenticated: `m365 login` (work/school is the default account type)
- For SharePoint: `m365 login --add-scopes Sites.ReadWrite.All` (requires tenant admin consent)

If not authenticated, run login first. The CLI uses Device Code Flow — follow the on-screen URL and code.

## Key Conventions

- **Use `--json`** for programmatic output (most commands support it; `trust`/`untrust` do not).
- **Work accounts** support: Mail (including delete, move, and folder management), Calendar, OneDrive, SharePoint, User search.
- Calendar datetime format: `YYYY-MM-DDTHH:MM:SS` (local) or `YYYY-MM-DD` (all-day).
- **IDs**: Email/event IDs are long opaque strings. Parse the `id` field from `--json` list/search output.
- Timezone: auto-detected. Override: `export M365_TIMEZONE="Asia/Shanghai"`.
- **SharePoint site identifier**: use path format `hostname:/sites/sitename` (recommended).

## Security Rules

### Email Body Reading — Trusted Senders Whitelist
- Only emails from whitelisted senders have their body content displayed.
- Untrusted emails show only subject and sender (prevents prompt injection).
- Whitelist file: `~/.m365-cli/trusted-senders.txt`
- Use `--force` to temporarily bypass the whitelist check.

### Sensitive Operations
- **Sending email**: Confirm recipients and content with the user before executing.
- **Deleting emails/files/events**: Inform the user before executing.
- **Sharing files (anonymous scope)**: Warn the user that anyone with the link can access.

### Credential Safety
- **Never** read, output, or log `~/.m365-cli/credentials.json` — it contains OAuth tokens.
- **Never** include full email bodies or attachment contents in agent output unless the user explicitly requested that specific email.
- **Summarize** email content instead of echoing it verbatim when presenting results.
- Credential refresh is automatic; never attempt to manually edit or parse the token file.

## Quick Workflow Reference

### Authentication

```bash
m365 login                                    # Work/school account (default)
m365 login --add-scopes Sites.ReadWrite.All   # Add SharePoint permission
m365 logout                                   # Clear credentials
```

### Mail

```bash
# List emails (folders: inbox|sent|drafts|deleted|junk)
m365 mail list --top 10 --json
m365 mail list --folder sent --top 5 --json
m365 mail list --focused --json                    # Show only Focused Inbox emails

# Read / send / search
m365 mail read <id> --force --json
m365 mail send "to@example.com" "Subject" "Body" --json
m365 mail send "to@example.com" "Subject" "Body" --attach file.pdf --cc "cc@ex.com" --json
m365 mail search "keyword" --top 20 --json
# Attachments
m365 mail attachments <message-id> --json
m365 mail download-attachment <message-id> <attachment-id> [local-path] --json

# Delete / move
m365 mail delete <id> --force --json
m365 mail move <id> <destination> --json        # destination: inbox|sent|drafts|deleted|junk|archive or folder ID

# Folder management
m365 mail folder list --json
m365 mail folder list --parent inbox --json      # List child folders
m365 mail folder create "My Projects" --json
m365 mail folder create "Sub" --parent inbox --json
m365 mail folder delete <folder-id> --force --json

# Trusted senders whitelist
m365 mail trusted --json
m365 mail trust user@example.com
m365 mail trust @example.com          # Trust entire domain
m365 mail untrust user@example.com
```

### Calendar

```bash
# List / get
m365 cal list --days 7 --json
m365 cal get <event-id> --json

# Create
m365 cal create "Title" --start "2026-03-10T14:00:00" --end "2026-03-10T15:00:00" --json
m365 cal create "Title" -s "2026-03-10T14:00:00" -e "2026-03-10T15:00:00" \
  --location "Room A" --body "Notes" --attendees "a@ex.com,b@ex.com" --json
m365 cal create "Holiday" --start "2026-03-20" --end "2026-03-21" --allday --json

# Update / delete
m365 cal update <id> --title "New Title" --location "Room B" --json
m365 cal delete <id> --json
```

### OneDrive

```bash
# List / get metadata
m365 od ls --json
m365 od ls Documents --json
m365 od get "Documents/report.pdf" --json

# Download / upload
m365 od download "Documents/report.pdf" ~/Downloads/ --json
m365 od upload ~/Desktop/photo.jpg "Photos/vacation.jpg" --json

# Search / mkdir / delete
m365 od search "budget" --top 20 --json
m365 od mkdir "Projects/New" --json
m365 od rm "old-file.txt" --force --json
```

For sharing, invitations, and advanced OneDrive options, see [references/commands.md](references/commands.md).

### SharePoint

SharePoint is available **only** for work/school accounts and requires the `Sites.ReadWrite.All` permission.

**Site identifier formats** (use path format when possible):
- Path: `contoso.sharepoint.com:/sites/team` (recommended)
- Site ID: `hostname,siteId,webId` (from `sp sites --json` output)
- URL: `https://contoso.sharepoint.com/sites/team`

```bash
# List / search sites
m365 sp sites --json
m365 sp sites --search "marketing" --json

# Lists and items
m365 sp lists "contoso.sharepoint.com:/sites/team" --json
m365 sp items "contoso.sharepoint.com:/sites/team" "Tasks" --json

# Files in document library
m365 sp files "contoso.sharepoint.com:/sites/team" "Documents" --json

# Download / upload
m365 sp download "contoso.sharepoint.com:/sites/team" "Documents/file.pdf" ~/Downloads/ --json
m365 sp upload "contoso.sharepoint.com:/sites/team" ~/report.pdf "Documents/report.pdf" --json

# Search across SharePoint
m365 sp search "quarterly report" --top 20 --json
```

### User Search

```bash
m365 user search "John" --top 5 --json    # Searches organization directory
```

## Common Patterns

### Read and reply to email

```bash
m365 mail list --top 5 --json                    # 1. Find email
m365 mail read <id> --force --json               # 2. Read content
m365 mail send "sender@ex.com" "Re: Sub" "Reply" --json  # 3. Reply
```

### Check calendar and schedule

```bash
m365 cal list --days 3 --json                    # 1. Check availability
m365 cal create "Meeting" -s "..." -e "..." --json  # 2. Book slot
```

### Download email attachment

```bash
m365 mail attachments <msg-id> --json            # 1. List attachments
m365 mail download-attachment <msg-id> <att-id> ~/Downloads/ --json  # 2. Download
```

### Find and download SharePoint file

```bash
m365 sp sites --json                             # 1. Find site
m365 sp files "site" "Documents" --json          # 2. Browse files
m365 sp download "site" "Documents/file.pdf" ~/Downloads/ --json  # 3. Download
```

### Delete and organize email

```bash
m365 mail list --top 10 --json                   # 1. Find email
m365 mail delete <id> --force --json              # 2a. Delete it, OR
m365 mail move <id> archive --json                # 2b. Move to archive
```

### Manage mail folders

```bash
m365 mail folder list --json                      # 1. List all folders
m365 mail folder create "Projects" --json         # 2. Create custom folder
m365 mail move <id> <folder-id> --json            # 3. Move email into it
```

## Trusted Senders (Security)

`m365 mail read` filters untrusted sender content (shows metadata only). Use `--force` to bypass.
See [references/commands.md](references/commands.md#m365-mail-trust) for whitelist management commands.

## Full Command Reference

See [references/commands.md](references/commands.md) for every command, subcommand, flag, and default value.

## Troubleshooting

- **"Not authenticated"**: `m365 login`
- **Token expired**: Auto-refreshes. If fails, re-run login.
- **SharePoint permission denied**: `m365 login --add-scopes Sites.ReadWrite.All` (requires tenant admin consent).
- **Wrong timezone**: `export M365_TIMEZONE="Your/Timezone"`
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