msgraph

name

msgraph

description

Work with Microsoft 365 services via the Graph API — emails, calendar events, SharePoint sites (read and write), Teams chats and channel messages, OneDrive files, OneNote notebooks, contacts, and org chart. Use this skill whenever the user asks about their emails, inbox, unread messages, meetings, calendar, Teams messages or chats, channel messages, SharePoint documents, OneDrive files, OneNote notes or notebooks, colleagues, manager, direct reports, or any personal/organizational Microsoft data. Invoke proactively any time the user mentions Outlook, Teams, SharePoint, OneDrive, OneNote, or wants to interact with their Microsoft 365 account. The skill uses a local Node.js CLI (msgraph.js) that handles authentication, token caching, and all API calls.

Microsoft Graph API Skill

This skill lets you interact with Microsoft 365 services on behalf of the user using the Microsoft Graph API. The Node.js CLI at scripts/msgraph.js handles everything — no Python or extra packages needed, only the Node.js that CodeMie already requires.

Setup & Authentication

Check login status first — always run this before any other command:

node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js status

Output interpretation:

• Logged in as: [e-mail] → proceed with any command below
• NOT_LOGGED_IN → follow the Login Flow below
• TOKEN_EXPIRED → session expired, also follow the Login Flow below

Login Flow (first time or after expiry)

node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js login

This opens the system browser for Microsoft authentication (PKCE flow). If the browser does not open automatically, a URL will be printed in the terminal — navigate to it manually. After successful sign-in, the token is cached at ~/.ms_graph_token_cache.json and all subsequent commands run silently.

Use --force to re-authenticate even when already logged in:

node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js login --force

When NOT logged in or token expired

If status returns NOT_LOGGED_IN or TOKEN_EXPIRED, tell the user:

"You need to log in to Microsoft first. Run this command in your terminal:

node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js login

Your browser will open for Microsoft sign-in. If it doesn't open automatically, a URL will appear in the terminal — navigate to it to complete authentication."

---

Available Commands

Profile & Org

# Your profile
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js me

# Your manager
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js org --manager

# Your direct reports
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js org --reports

Emails

# List recent emails (default 10)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails

# More emails
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --limit 25

# Unread only
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --unread

# Search emails
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --search "invoice Q4"

# Read a specific email by ID (copy ID from list output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --read MESSAGE_ID

# Send an email
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --send [e-mail] --subject "Hello" --body "Message text"

# Browse specific folder (inbox, sentitems, drafts, deleteditems, junkemail)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --folder sentitems --limit 5

# Machine-readable JSON output
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js emails --json

Calendar

# Upcoming events (default 10)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js calendar

# More events
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js calendar --limit 20

# Create an event
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js calendar --create "Team Standup" \
  --start "2024-03-20T09:00" --end "2024-03-20T09:30" \
  --location "Teams" --timezone "Europe/Berlin"

# Check availability for a time window
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js calendar --availability \
  --start "2024-03-20T09:00:00" --end "2024-03-20T18:00:00"

SharePoint

# List followed/joined SharePoint sites
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js sharepoint --sites

# Browse files in a specific site (use ID from --sites output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js sharepoint --site SITE_ID

# Browse a subfolder within a site
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js sharepoint --site SITE_ID --path "Documents/Reports"

# Download a file
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js sharepoint --download ITEM_ID --output report.xlsx

Teams

# List all Teams chats
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js teams --chats

# Read messages from a chat (use chat ID from --chats output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js teams --messages CHAT_ID

# Send a message to a chat
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js teams --send "Hello team!" --chat-id CHAT_ID

# List teams you're a member of
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js teams --teams-list

OneDrive

# List root files
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onedrive

# Browse a folder
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onedrive --path "Documents"

# Upload a file
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onedrive --upload ./report.pdf --dest "Documents/report.pdf"

# Download a file by ID
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onedrive --download ITEM_ID --output local_copy.pdf

# File metadata
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onedrive --info ITEM_ID

OneNote

# List all notebooks
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --notebooks

# List sections in a notebook (use ID from --notebooks output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --sections NOTEBOOK_ID

# List pages in a section (use ID from --sections output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --pages SECTION_ID

# Read a page's content (use ID from --pages output)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --read PAGE_ID

# Search pages across all notebooks
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --search "meeting notes"

# Create a new page in a section
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --create "My Note" \
  --section SECTION_ID --body "Note content here"

# Machine-readable JSON output
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js onenote --notebooks --json

Channels

# List channels in a team (use team ID from teams --teams-list)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js channels --team-id TEAM_ID --list

# Read recent messages in a channel
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js channels --team-id TEAM_ID --channel-id CHANNEL_ID --messages

# Post a message to a channel
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js channels --team-id TEAM_ID --channel-id CHANNEL_ID --send "Hello channel!"

Transcripts

# List online meetings in a date range (defaults to last 7 days)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --start 2026-03-06

# List online meetings in a specific date range
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --start 2026-03-06 --end 2026-03-07

# Find meetings by subject keyword and show their transcripts
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --start 2026-03-06 --subject "standup"

# List transcripts for a known meeting ID
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --meeting MEETING_ID

# Read transcript content (plain text, printed to stdout)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --meeting MEETING_ID --transcript TRANSCRIPT_ID

# Save transcript to a file
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --meeting MEETING_ID --transcript TRANSCRIPT_ID --output meeting.txt

# Download as VTT (timestamped captions format)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js transcripts --meeting MEETING_ID --transcript TRANSCRIPT_ID --vtt --output meeting.vtt

People & Contacts

# Frequent collaborators (AI-ranked by Microsoft)
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js people

# Search people by name
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js people --search "Alice"

# Outlook address book contacts
node ${CLAUDE_PLUGIN_ROOT}/skills/msgraph/scripts/msgraph.js people --contacts

---

Workflow Patterns

"Show me my emails"

1. Run status → check login
2. Run emails --limit 15 → show results
3. If user wants to read one, run emails --read ID

"What's on my calendar today/this week?"

1. Run calendar --limit 10
2. Parse dates in output and filter for user's timeframe

"Find a file in SharePoint"

1. Run sharepoint --sites → list sites
2. Run sharepoint --site SITE_ID → browse files
3. Use --path to drill into folders
4. Offer --download ITEM_ID if user wants the file

"Check my Teams messages"

1. Run teams --chats → list chats
2. User picks a chat → run teams --messages CHAT_ID

"Show me my OneNote notes" / "Find a note about X"

1. Run onenote --notebooks → list notebooks
2. Run onenote --sections NOTEBOOK_ID → list sections
3. Run onenote --pages SECTION_ID → list pages, or use onenote --search "keyword" to search directly
4. Run onenote --read PAGE_ID → display page content

"Show me the transcript from yesterday's standup"

1. Run transcripts --start YYYY-MM-DD --subject "standup" → finds the meeting and lists transcript IDs
2. Run transcripts --meeting MEETING_ID --transcript TRANSCRIPT_ID → reads full transcript text

"Get all meeting transcripts for today"

1. Run transcripts --start YYYY-MM-DD → lists all online meetings for the day
2. Run transcripts --meeting MEETING_ID → lists available transcripts per meeting
3. Run transcripts --meeting MEETING_ID --transcript TRANSCRIPT_ID --output meeting.txt → saves each transcript

"Post a message to a Teams channel"

1. Run teams --teams-list → get the team ID
2. Run channels --team-id TEAM_ID --list → get the channel ID
3. Run channels --team-id TEAM_ID --channel-id CHANNEL_ID --send "message"

"Who's my manager?" / "Who reports to me?"

• Run org --manager or org --reports

---

Error Handling

Exit code	Meaning
0	Success
1	API error (shown in output)
2	NOT_LOGGED_IN — user must run login

When you see Permission denied errors, it means the OAuth scope isn't granted for that operation. This can happen if the user's organization has restricted certain Graph API permissions.

---

Dependencies

None — the script uses only built-in Node.js modules (https, fs, path, os). Node.js >= 18 is required, which is already a CodeMie prerequisite. IMPORTANT: you must work with current date (get it from sh/bash)