I'm Nello D'Andrea, a Microsoft MVP for M365 Development & SharePoint. I ship open-source tooling for the Microsoft 365 ecosystem — the MCP 365 series of SPFx webparts for exploring Microsoft 365 MCP servers, PANTOUM for AI-powered SPFx upgrade automation, and a growing body of personal SPFx samples. Based in Bern, Switzerland; day job at Die Mobiliar.
- Microsoft MVP — M365 Development & SharePoint
- 30+ years in software development, from on-prem to cloud-native
- Personal open source — MCP 365 series, PANTOUM, SPFx samples, PnP community contributions
Full Breakdown
| Category | Technologies |
|---|---|
| Languages | TypeScript, C#, PowerShell, JavaScript, HTML/CSS |
| Frameworks | SPFx, React, .NET, Node.js, Fluent UI |
| Cloud & Platform | Azure, Microsoft 365, SharePoint Online, Graph API |
| AI & Tooling | Claude API, Claude Code, MCP Protocol |
| DevOps | Docker, Git, GitHub Actions, Heft, Rush Stack |
Open-source SPFx webparts exploring Microsoft 365 MCP servers (Agents 365 Tools) — the scaffold behind the GriMoire hackathon submission. Each webpart targets a specific MCP server; the set lives in mcp365-explorer.
| Webpart | Covers |
|---|---|
| mcp365-calendar | Calendar MCP server |
| mcp365-mail | Mail MCP server |
| mcp365-onedrive | OneDrive MCP server |
| mcp365-sharepoint-lists | SharePoint Lists MCP server |
| mcp365-teams | Teams MCP server |
| mcp365-user-profile | User Profile MCP server |
Companion repo: react-copilot-apis — SPFx webpart for exploring and testing the M365 Copilot Retrieval, Search, and Chat APIs.
Actively pushing this series forward — more coming.
Enterprise-grade SPFx upgrade automation with deterministic patches and AI-assisted error recovery.
| Repo | Description |
|---|---|
| spfx-env-config-heft | SPFx 1.22+ sample — 4 approaches to environment variables with Heft build system |
| retro365games | 14 retro arcade games with Christmas & Microsoft 365 themes for SharePoint |
| public-samples | Code samples, snippets, and one-off SPFx experiments for Microsoft 365 development |
Production SPFx suite at Die Mobiliar — the PuntoBello suite at github.com/diemobiliar (puntobello-realtimenews, puntobello-userapps, puntobello-anchor, puntobello-multilingualdocument).
| Project | Area |
|---|---|
| SPFx Web Parts | 10+ merged PRs — SPFx upgrades, bug fixes, UI improvements |
| SPFx React Controls | Bug fixes for FileBrowser and multi-selection |
| CLI for Microsoft 365 | Project parsing enhancements |
| PnP Modern Search | Pagination deeplink feature |
| Copilot Prompts | M365 fluency timing coach prompt |
Latest posts from puntobello.ch:
$newLine- [MCP365 Explorer — Work IQ Word: creating, reading, and annotating documents](https://www.puntobello.ch/en/nello/mcp365_explorer_word/) — Apr 19, 2026$newLine- [MCP365 Explorer — Work IQ OneDrive: browse, search, and manage personal files](https://www.puntobello.ch/en/nello/mcp365_explorer_onedrive/) — Apr 12, 2026$newLine- [Introducing PANTOUM — automated SPFx upgrades, inside guardrails](https://www.puntobello.ch/en/nello/pantoum_no_more_manual_spfx_upgrades/) — Apr 9, 2026
Open-source tooling for Microsoft 365 — MCP 365, PANTOUM, and beyond.