Outlook MCP

Microsoft Outlook personal accounts: mail, calendar, contacts, to-do, drafts (62 tools). Its 40 documented tools cover outlook, message, inbox, task. It runs locally over stdio via the published package.

People who work with outlook, message and inbox and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-09-17 · ★ 31 · #7 OF 90 MAINTAINED EMAIL · VERIFIED 2026-09-18

MIT · Python servers · how we verify → /methodology

01 · Install Outlook MCP

before you install - you'll need

Set SSL_CERT_FILE, REQUESTS_CA_BUNDLE before connecting. OUTLOOK_MCP_TOOLSETS is optional or environment-specific per the README.

Claude Code

claude mcp add mpalermiti-outlook-mcp -- uvx outlook-graph-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "mpalermiti-outlook-mcp": {
      "command": "uvx",
      "args": [
        "outlook-graph-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package outlook-graph-mcp - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.mpalermiti is GitHub-verified and matches the repo owner

03 · What Outlook MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can check if authenticated and whether read-only mode is active, search mail using KQL query. Optionally scope to a folder by name or ID, list mail folders with counts, parent_id, and child_count. Pass recursive=true to walk the full folder tree (subfolders included), and list only inbox changes since the last call. First call returns a full snapshot plus a delta_token.

Capability map

Tools grouped from the project's README - what Outlook MCP lets an agent do.

Outlook

39 tools - e.g. List messages in a folder. folder accepts display names, well-known names, or Graph IDs. Filter by read status, sender, date range, Focused Inbox classification; Get full message by ID. Format: text…

outlook_list_inbox · outlook_read_message · outlook_read_messages · outlook_search_mail · outlook_list_folders · outlook_list_inbox_delta…

auth & access

1 tool - e.g. Check if authenticated and whether read-only mode is active.

outlook_auth_status

Latest releases

v1.22.0 · 2026-09-12

Fixes a platform where outlook-mcp could not run at all, and an hour-long calendar window shift that only appears once a year. · Runs on hosts with no IANA time zone database · zoneinfo resolves zone names against the…

v1.21.0 · 2026-09-12

A security release. Two of the three findings came from the ClawHub scanner's report against 1.19.0; the rest came from reviewing the fix itself. · Breaking: plaintext token caching is now opt-in…

v1.20.0 · 2026-09-10

Security, and the first release shaped by what agents actually did rather than by · what we assumed they would. Two months of recorded trajectories (1,279 tool calls) · turned out to disagree with the design in three…

04 · Who maintains Outlook MCP

Outlook MCP is maintained by mpalermiti. It's the only MCP server we track from this author; the repo dates to Apr 2026.

05 · Facts

category
email - ranked #7 of 90 actively-maintained email servers as of 2026-09-18.
release cadence
10+ releases in the last 90 days (latest 2026-09-12)
registry
io.github.mpalermiti/outlook-mcp (active, first published 2026-04-13 · 29 versions)
packages
pypi:outlook-graph-mcp

06 · Outlook MCP FAQ

Is Outlook MCP still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-17 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

What can Outlook MCP do?

With this server connected, an agent can check if authenticated and whether read-only mode is active, search mail using KQL query. Optionally scope to a folder by name or ID, list mail folders with counts, parent_id, and child_count. Pass recursive=true to walk the full folder tree (subfolders included), and list only inbox changes since the last call. First call returns a full snapshot plus a delta_token.

How do I install Outlook MCP?

Run `uvx outlook-graph-mcp`. The README documents 3 environment variables (SSL_CERT_FILE, REQUESTS_CA_BUNDLE, OUTLOOK_MCP_TOOLSETS) to set first. Set SSL_CERT_FILE, REQUESTS_CA_BUNDLE before connecting. OUTLOOK_MCP_TOOLSETS is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does Outlook MCP run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Outlook MCP

More email MCP servers · iCloud MCP · Zerosmtp · Multimail Dev MCP Server · Maket

More Python MCP servers · Plots · SourceWeave Web Search · Gsc Indexer MCP · Agent Bom · see all