How does authentication work with Dynamics 365?

Dynamics 365 uses OAuth 2.0 via Microsoft Entra ID (Azure AD). You register an app in Azure Portal, obtain a Client ID and Client Secret, configure API permissions for Dynamics CRM, and create an Application User in your Dynamics environment.

Can I query custom entities and tables in Dataverse?

Yes. The `query_dataverse` tool queries any entity in Dataverse — standard or custom. Use OData filter expressions, $expand for related entities, and $select for specific columns.

Does it work with both Dynamics 365 Sales and Business Central?

Yes. The MCP server supports the Dataverse Web API (for Sales, Service, Marketing) and the Business Central API (for financials, inventory, purchasing). Just point to the correct environment URL.

Can I advance opportunities through pipeline stages?

Absolutely. The `update_record` tool can update the stage, probability, estimated revenue, and close date of any opportunity. The agent also supports advancing records through Business Process Flows.

Microsoft Dynamics 365 MCP Server for Claude Desktop 10 tools — connect in under 2 minutes

Name: Microsoft Dynamics 365
Availability: InStock
Author: Vinkius

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Claude Desktop is Anthropic's native application for interacting with Claude AI models on macOS and Windows. It was the first consumer application to ship with built-in MCP support, making it the reference implementation for the Model Context Protocol standard.

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Classic Setup·json

{
  "mcpServers": {
    "microsoft-dynamics-365": {
      // Your Vinkius token — get it at cloud.vinkius.com
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Microsoft Dynamics 365 MCP Server

Connect your Microsoft Dynamics 365 environment to any AI agent and manage your CRM and ERP operations through natural conversation.

Claude Desktop is the definitive way to connect Microsoft Dynamics 365 to your AI workflow. Add the Vinkius Edge URL to your config, restart the app, and Claude immediately exposes all 10 tools in the chat interface — ask a question, Claude calls the right tool, and you see the answer. Zero code, zero context switching.

What you can do

Account Management — Create, read, and update account records including contacts, addresses, and relationship hierarchies
Opportunity Pipeline — Query open opportunities by stage, probability, and close date; update deal values and ownership
Sales Orders — Create and manage sales orders, quotes, and invoices across your sales organization
Case Management — Create support cases, track resolution progress, and manage SLA compliance
Financial Operations — Query journal entries, G/L accounts, and financial dimensions (Business Central)
Custom Entities — Access any Dataverse entity through the Web API, including custom tables and relationships
Business Process Flows — Check active stages in business process flows and advance records through pipeline stages

The Microsoft Dynamics 365 MCP Server exposes 10 tools through the Vinkius. Connect it to Claude Desktop in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Microsoft Dynamics 365 to Claude Desktop via MCP

Follow these steps to integrate the Microsoft Dynamics 365 MCP Server with Claude Desktop.

Open Claude Desktop Settings

Go to Settings → Developer → Edit Config to open claude_desktop_config.json

Add the MCP Server

Paste the configuration above into the mcpServers section

Restart Claude Desktop

Close and reopen Claude Desktop to load the new server

Start using Microsoft Dynamics 365

Look for the 🔌 icon in the chat — your 10 tools are now available

Why Use Claude Desktop with the Microsoft Dynamics 365 MCP Server

Claude Desktop by Anthropic provides unique advantages when paired with Microsoft Dynamics 365 through the Model Context Protocol.

Claude Desktop is the reference MCP client — it was designed alongside the protocol itself, ensuring the most complete and stable MCP implementation available

Zero-code configuration: add a server URL to a JSON file and Claude instantly discovers and exposes all available tools in the chat interface

Claude's extended thinking capability lets it reason through multi-step tool usage, chaining multiple API calls to answer complex questions

Enterprise-grade security with local config storage — your tokens never leave your machine, and connections go directly to the Vinkius Edge network

Microsoft Dynamics 365 + Claude Desktop Use Cases

Practical scenarios where Claude Desktop combined with the Microsoft Dynamics 365 MCP Server delivers measurable value.

Interactive data exploration: ask Claude to query DNS records, look up WHOIS data, and cross-reference results in a single conversation

Ad-hoc security audits: type a domain name and let Claude enumerate subdomains, check DNS history, and flag configuration anomalies — all through natural language

Executive briefings: generate comprehensive domain intelligence reports by asking Claude to compile findings into a formatted summary

Learning and training: new team members can explore API capabilities conversationally without needing to read documentation

Microsoft Dynamics 365 MCP Tools for Claude Desktop (10)

These 10 tools become available when you connect Microsoft Dynamics 365 to Claude Desktop via MCP:

count_records

Useful for dashboards without fetching full records. Count records in a Dynamics 365 entity set

create_record

Provide field values as JSON. For lookups, use the @odata.bind format. Create a new record in Dynamics 365

delete_record

This action is irreversible. Delete a Dynamics 365 record

get_record

Example: get_record("accounts", "00000000-0000-0000-0000-000000000001"). Get a specific Dynamics 365 record

list_accounts

Use filter to narrow results. List Dynamics 365 accounts

list_cases

List support cases (incidents)

list_contacts

List Dynamics 365 contacts

list_opportunities

Filter by stage, close date, or estimated value. List sales opportunities

query_dataverse

Common entity sets: accounts, contacts, opportunities, incidents (cases), leads, salesorders, invoices. Use OData filter syntax. Query any Dataverse entity set

update_record

Only specify the fields you want to change. Update an existing Dynamics 365 record

Example Prompts for Microsoft Dynamics 365 in Claude Desktop

Ready-to-use prompts you can give your Claude Desktop agent to start working with Microsoft Dynamics 365 immediately.

"Show me all opportunities closing this month with value above $100K."

"Create a new support case for account 'Contoso Ltd' about a billing discrepancy."

"What's the total revenue from the EMEA region this quarter?"

Troubleshooting Microsoft Dynamics 365 MCP Server with Claude Desktop

Common issues when connecting Microsoft Dynamics 365 to Claude Desktop through the Vinkius, and how to resolve them.

Server not appearing after restart

Ensure the JSON is valid (no trailing commas). Check the file path: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\\Claude\\ (Windows).

Authentication error

Verify your Vinkius token is correct. Go to cloud.vinkius.com to regenerate it if needed.

Tools not showing in chat

Click the 🔌 icon at the bottom of the chat input. If it shows 0 tools, the server may still be connecting — wait a few seconds.

Microsoft Dynamics 365 + Claude Desktop FAQ

Common questions about integrating Microsoft Dynamics 365 MCP Server with Claude Desktop.

How does Claude Desktop discover MCP tools?

When Claude Desktop starts, it reads the claude_desktop_config.json file and connects to each configured MCP server. It calls the tools/list endpoint to fetch the schema for every available tool, then surfaces them as clickable options in the chat interface via the 🔌 icon.

What happens if the MCP server is temporarily unavailable?

Claude Desktop handles disconnections gracefully — if the server is unreachable at startup, the tools simply won't appear. Once the server becomes available again, restarting Claude Desktop will re-establish the connection. There is no timeout penalty or error loop.

Can I connect multiple MCP servers simultaneously?

Yes. You can add as many servers as you need in the mcpServers section of the config file. Each server appears as a separate tool provider, and Claude can use tools from multiple servers in a single conversation turn.

Is there a limit on the number of tools per server?

Claude Desktop can handle hundreds of tools per server. However, for optimal LLM performance, Vinkius servers are designed to expose focused, well-documented tool sets rather than overwhelming the model with too many options.

Does Claude Desktop support Streamable HTTP transport?

Yes. Claude Desktop supports both SSE (Server-Sent Events) and the newer Streamable HTTP transport that Vinkius uses. Simply provide the server URL — Claude auto-negotiates the transport protocol.