AI Engineering · MCP

The bridge between AI and your business systems.

Model Context Protocol servers for Business Central, Microsoft 365, Fusion 360, and any internal system you need to expose to AI agents — with the guardrails an LLM cannot bypass.

Model Context Protocol is how the next generation of AI agents will talk to enterprise systems. We've been building MCP servers since the spec landed — for Business Central, Microsoft 365, Fusion 360, and for clients who need their internal tools exposed to Claude, ChatGPT, or whatever comes next.

Our MCP work follows a layered validation pattern: schema bounds, engineering rules, and post-build verification. Real-world systems are unforgiving — an AI agent that can write to your ERP needs guardrails the LLM can't bypass.

Watch the demo
Asking Claude about a CRONUS BE customer — balance, six overdue invoices, last purchase, plus a collections nudge. Real Business Central data, no integration code.

Production use against a live BC tenant?

Custom · 2-week build

Fusion 360 MCP

From CAD to brand-aware spec sheet — parametric heat sink, MCP-driven render, A4 PDF in ≈28 seconds. The bespoke pipeline.

Read the case study
Free · Open Source

Business Central MCP

Free Belgian-friendly setup. Install via pip, point Claude at your BC tenant. The fastest way to see if MCP fits your business.

Read the guide
Service

Build me an MCP

Like the Fusion 360 spec-sheet pipeline above — bespoke MCP for your CAD, your ERP, whatever your small business runs on. Fixed scope, shipping cost not transformation cost.

Talk to us
Two paths in

Start free. Build bespoke when you're ready.

The demo above is BC MCP — free, open-source, you can be running it in an afternoon. Custom MCP for the rest of your stack is where the real value lives.

Free · Open Source

BC MCP setup

Install bc-mcp-proxy in an afternoon. Free Setup Session through 30 June 2026 if you'd rather we walked you through it. Open-source, MIT-licensed, no commitment.

Read the BC MCP guide
Custom · 2-week build

MCP for your stack

Like the Fusion 360 spec-sheet pipeline — same plumbing, your system, your brand, your output format. Fixed scope, real timeline, fits a small business.

See the Fusion 360 case study

Start with the BC MCP guide

Our open-source bc-mcp-proxy ships with a step-by-step setup guide: Azure App Registration, OAuth scopes, BC MCP Configuration, first successful call. Hands-on Setup Sessions are free of charge through 30 June 2026 while we shape the offering.

Read the guide Book a Setup Session

Pair this with Copilot Studio if you're building a custom agent on top. Or read the AI policy for what data leaves your tenant. Browse all AI solutions.

Privacy notice

Privacy notice & Claude subscription recommendation

The bc-mcp-proxy connects Anthropic's Claude to your Microsoft Dynamics 365 Business Central environment via the Model Context Protocol. When you use it, the queries you run and the Business Central data returned to Claude in response — including customer records, vendors, invoices, ledger entries, and other financial data — are processed by Anthropic as part of Claude's normal operation.

Your choice of Claude subscription tier directly determines how that data is handled, retained, and whether it can be used to train future models.

What we recommend

For any production use of this proxy against a live Business Central tenant, we strongly recommend one of the following:

  • Claude Team or Claude Enterprise — these plans operate under Anthropic's Commercial Terms. Customer prompts and responses are not used for model training by default, and a Data Processing Addendum (DPA) is available, which is important for GDPR compliance if you are established in the EU/EEA.
  • Anthropic API access — configurable in Claude Desktop — also governed by Commercial Terms, with a 7-day default retention, no training on inputs, and DPA support. A practical alternative if seat-based pricing is not a fit.

Not recommended for client work

We do not recommend using this proxy with Claude Free, Pro, or Max for client work. As of Anthropic's September 2025 consumer policy update, these plans default to allowing the use of conversations for model training unless the user explicitly disables it in Settings → Privacy → "Help improve Claude". No DPA is available on consumer plans.

Your responsibility

You are responsible for selecting the Claude subscription that matches the sensitivity of the data you process through this proxy and for configuring its privacy settings appropriately. Vangelder Solutions does not control how Anthropic processes data sent to Claude, and Anthropic's policies may change over time. Please consult Anthropic's current Privacy Policy and Terms of Service at anthropic.com/legal and privacy.anthropic.com before deploying this proxy in a production environment.

Not affiliated with Anthropic

Vangelder Solutions is an independent software vendor and is not affiliated with, endorsed by, sponsored by, or a reseller of Anthropic. "Claude" and "Anthropic" are trademarks of Anthropic, PBC. "Microsoft", "Dynamics 365" and "Business Central" are trademarks of Microsoft Corporation. This project is an independent integration connecting these products via the Model Context Protocol.

Anthropic Legal