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Microsoft Todo MCP server

by MAG-Cie·io.github.MAG-Cie/mcp-microsoft-todo·v1.2.2·12 stars
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MCP server for Microsoft To Do via Microsoft Graph. MSAL device code flow, no client secret needed.

B82/100grade B
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Safety scan
B82/100

full report

Adoption
Growing

12 stars166 downloads/wk

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Microsoft Todo tools (28, 13 write)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • batch_complete_tasks

    Mark several tasks as completed in a single $batch HTTP call (up to 100 items).

  • batch_create_taskswrite action

    Create several tasks in a single HTTP call via Microsoft Graph $batch (up to 100 items, auto-chunked by 20). Returns: status + result OR error per item, in order. More efficient than N create_task calls.

  • batch_delete_taskswrite action

    Delete several tasks in a single $batch HTTP call (up to 100 items).

  • bulk_update_categorieswrite action

    Add/remove categories on several tasks in one operation. 2-phase batch: GET to read existing categories, then PATCH with the updated set. Per-item errors, no global fail.

  • complete_task

    Shortcut to mark a task as completed.

  • create_checklist_itemwrite action

    Add a sub-item (checklist) to a task.

  • create_linked_resourcewrite action

    Attach a linked resource (URL or external ref) to a task.

  • create_taskwrite action

    Create a new task in a To Do list. Supports recurrence and reminder.

  • delete_checklist_itemwrite action

    Delete a sub-item.

  • delete_extensionwrite action

    Delete an open extension from a task.

  • delete_linked_resourcewrite action

    Delete a linked resource from a task.

  • delete_taskwrite action

    Delete a task permanently.

  • export_tasks_ics

    Export tasks to iCalendar format (text/calendar VTODO) for import into Google Calendar, Apple Calendar, Outlook, Thunderbird, etc. Recurrence converted to RRULE when possible. Reminder converted to VALARM.

  • get_task

    Fetch a task's detail by ID.

  • list_all_tasks

    Fetch every active task across every list in a single round-trip (uses Graph $batch internally). Use this for the question "what are all my tasks?" instead of N×list_tasks calls. Optional `filter` is an OData filter applied per list (e.g. "importance eq 'high'"). By default `status ne 'completed'` is appended unless `include_completed` is true.

  • list_checklist_items

    List the sub-items (checklist) of a task.

  • list_extensions

    List the open extensions (custom JSON metadata) attached to a task.

  • list_linked_resources

    List the linked resources (external URLs, third-party app refs) of a task.

  • list_overdue_tasks

    List ALL overdue tasks (status ne completed and dueDateTime < today) across every list. Aggregated via Promise.all.

  • list_task_lists

    List all the user's To Do lists (Tasks, Inbox, custom lists, etc.).

  • list_tasks

    List the tasks of a To Do list. Supports OData filter, $orderby, $top, and pagination.

  • list_tasks_by_category

    List ALL tasks containing a given category, across every list. OData filter: categories/any(c: c eq '...').

  • move_task

    Move a task from one list to another. Recreates the task in the target list (title, body, due, recurrence, reminder, categories preserved) then deletes the original. Note: checklistItems and linkedResources are NOT moved (Graph limitation). The task ID changes.

  • search_tasks

    Search a term in the titles of tasks across ALL lists (case-sensitive). By default excludes completed tasks.

  • set_extensionwrite action

    Create or update (upsert) an open extension on a task. Lets you attach arbitrary JSON metadata (project_id, external_ref, custom flags...) that persist in Microsoft Graph.

  • summarize_today

    Summary of tasks due today and overdue, aggregated per list. Useful for the question "what do I have to do today?".

  • update_checklist_itemwrite action

    Update a sub-item (rename or check/uncheck).

  • update_taskwrite action

    Update an existing task (title, status, recurrence, reminder, etc.).

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan11 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 139 days ago8/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 82/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Microsoft Todo compares

Against every graded Productivity MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
82/100
higher than 58% of 1,299 Productivity servers
Tools
28
the typical Productivity server has 7
Tools that change things
46%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
12
more than 79% of 854 Productivity servers
Downloads a week
166
more than 68% of 427 Productivity servers with a package

What its tools let an agent do: 14 read · 3 create · 7 change · 4 delete

Install Microsoft Todo in Claude Code, Cursor or VS Code

Runs npx -y @mag-cie/mcp-microsoft-todo on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add mcp-microsoft-todo -- npx -y @mag-cie/mcp-microsoft-todo
Add to Cursor

What the publisher says

From the Microsoft Todo repository's README, as published. We do not edit it. Read it on GitHub

mcp-microsoft-todo

🇫🇷 Version française : README.fr.md

MCP server to drive Microsoft To Do from Claude Code, Claude Desktop, or any MCP-compatible client.

Works with any Microsoft account: personal (outlook.com, hotmail.com, live.com), Office 365 personal or business, Microsoft 365. Zero Azure setup required on the user side — just sign in via device code flow.

🏗 Built and maintained by MAG&Cie

This MCP server is open-source and free to use. It's also a showcase of our Création de MCP offering at MAG&Cie — we build custom MCP connectors for businesses that want to plug AI into their internal tools (CRM, ERP, custom APIs, internal databases).

If you'd like the same kind of connector for your tools — drop us a line at www.mag-cie.com/creation-mcp.

🚀 End-user installation

Prerequisites (all clients)

  • Node.js 20+ (nodejs.org)
  • A Microsoft account (free or paid)

No Azure account required, no App Registration to create, nothing to compile.

🟦 Claude Code (CLI)

Install (one command):

claude mcp add --transport stdio microsoft-todo -- npx -y @mag-cie/mcp-microsoft-todo

If you have a personal Microsoft account (outlook.com, hotmail.com, live.com, msn.com, Office 365 personal), add MS_TENANT=consumers:

claude mcp add --transport stdio microsoft-todo --env MS_TENANT=consumers -- npx -y @mag-cie/mcp-microsoft-todo

Verify it's wired up:

claude mcp list

First use — recommended: pre-auth in a terminal first to avoid the "stuck on first MCP call" issue (where the device code is printed to MCP stderr but Claude Code doesn't surface it):

# macOS / Linux
MS_TENANT=consumers npx -y @mag-cie/mcp-microsoft-todo@latest --auth
# Windows PowerShell
$env:MS_TENANT="consumers"; npx -y @mag-cie/mcp-microsoft-todo@latest --auth

You'll see:

To sign in, use a web browser to open the page https://www.microsoft.com/link and enter the code XXXXXXXXX

Visit the URL, enter the code, sign in. The token is cached in ~/.mcp-microsoft-todo/token-cache.json and refreshed automatically — you'll never have to do this again. Now go to Claude Code and any prompt that calls a tool will work instantly.

Skip the pre-auth step if you're feeling lucky — the MCP will trigger the device code flow on first call too. The code goes to the Claude Code MCP log file (look in %USERPROFILE%\.claude\logs\ on Windows or ~/.claude/logs/ elsewhere).

Update to the latest version:

claude mcp remove microsoft-todo
claude mcp add --transport stdio microsoft-todo -- npx -y @mag-cie/mcp-microsoft-todo@latest

The -y flag of npx auto-accepts the download. Without @latest, npx may serve a stale cached version.

Uninstall:

claude mcp remove microsoft-todo
# Purge the token cache:
rm -rf ~/.mcp-microsoft-todo

🟪 Claude Desktop (app)

1. Locate the config file:

On Windows, you can open it directly with:

notepad $env:APPDATA\Claude\claude_desktop_config.json

If the file doesn't exist, create it with an empty JSON object {} then edit.

2. Add the config:

{
  "mcpServers": {
    "microsoft-todo": {
      "command": "npx",
      "args": ["-y", "@mag-cie/mcp-microsoft-todo"]
    }
  }
}

For a personal Microsoft account, add env:

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Microsoft Todo: common questions

Is Microsoft Todo MCP server safe?
Mostly: it is graded B (82/100). Read the Microsoft Todo safety report
How do I install Microsoft Todo?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Microsoft Todo need an API key?
No secret keys are declared. It reads 2 settings from the environment.
Is Microsoft Todo maintained?
The last commit was 177 days ago (2026-05-11). The latest release is v1.2.2.
What can I use instead of Microsoft Todo?
Servers from other publishers that do the same job: gflow-cli MCP server, Microsoft Learn MCP server and Obsidian Hybrid Search MCP server.
How does Microsoft Todo compare with other Productivity MCP servers?
safety score 82/100 (higher than 58% of 1,299 Productivity servers); tools 28 (the typical Productivity server has 7); tools that change things 46% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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