Byznys MCP

Name: Byznys MCP
Brand: Symmy
Availability: InStock

Talk to your Byznys ERP. Invoices, stock, sales and finance — instant answers, right in Claude, ChatGPT or Copilot.

AI mcp.symmy.ai

You Which service cases have been open for more than 14 days?

No exports, no clicking through reports. You ask — the AI finds the answer directly in your ERP.

What is MCP?

Model Context Protocol is an open standard that lets AI assistants securely access business data and tools. It was created by Anthropic (Claude) and is supported by OpenAI (ChatGPT) and Microsoft. Our MCP server translates AI requests into safe, audited queries against your ERP.

What the AI can do with your system

Write actions are part of the Read + write tier, go through the vendor’s official interface and each one is confirmed by a human.

Read Write

Sales and CRM

Opportunities Open opportunities, their value and next step.
Orders and their status Received orders — what is fulfilled and what is waiting.
Overdue invoices Issued and received invoices past due, with amounts and age.

Warehouse

Stock levels Stock by warehouse, items below minimum.
Product sales Sales by product, customer and period.

Service

Open service cases Cases by stage, technician and age.
Equipment history Service work, costs and parameters of serviced equipment.
Spare parts Availability of parts for scheduled service work.

Transport and production

Shipments Planned and completed shipments and their billing.
Production output Finished production against plan.

Write (Read + write tier)

Service case A new case is created from the conversation, after you confirm.
New contact Creates a contact from the conversation details, after you confirm.

Try these prompts

Owner / CEO

“How has the number of open service cases changed over the last three months?”
“Which open opportunities are worth more than CZK 500,000?”

Sales

“What has customer Beta ordered this year and how do they pay?”
“Which orders are waiting for goods we don’t have in stock?”
“Which equipment caused the highest service costs this year?”

Accountant

“Which issued invoices are more than 30 days overdue?”
“Which shipments did we carry out for customer Alfa in September and for how much?”
“How much did spare parts cost us in Q3?”

The AI sees only what you allow

Designed for accounting data: trust first, convenience second. Read-only by default, writes only with human confirmation.

Full security model →

We read, we don’t interfere

The service accesses the Byznys database through a dedicated read-only account — it never writes to the system and doesn’t affect its operation.

Writes only via official interfaces

Write actions go through the vendor’s official interface and every one is confirmed by a human.

Module-level permissions + audit

Payroll and other sensitive modules can be excluded; every request is logged.

Hosted in the EU, encrypted end to end

The cloud service runs in the EU and connects to your database over an encrypted link — via IP whitelisting or your VPN. Beyond the audit log, your data is never stored — and never used to train AI models.

OAuth 2.0, no shared keys

Every user signs in as themselves and access can be revoked at any time.

What you need

Byznys ERP Byznys runs on Microsoft SQL Server — we read directly from the database, so you don’t need the licensed Byznys API for reading. It is only needed for write actions. The web-based Byznys Alpha is assessed case by case.
Approved database access Whitelisting our IP addresses, or access via your VPN — we agree the details with your IT. Nothing is installed on your side.
AI account Claude (we recommend Pro or Team) or ChatGPT Business or Enterprise. Microsoft Copilot support is coming.

How deployment works

01 30 min

Intro call

We review your installation and agree which modules to connect and how.
02 1–3 days (your IT)

Database access

With your IT we set up secured access — whitelisting our IPs or connecting via your VPN — and a dedicated read-only account.
03 30 min

Connect your AI

We configure everything in the app, link your AI accounts via OAuth and set module-level permissions.
04 1 hour online

Training

You get a prompt library for each role, plus best practices from our team.

Fair pricing, no token counting

You manage your AI subscription (Claude, ChatGPT) yourself. We only charge for data access.

Read

€99/mo excl. VAT per company

All queries and reports
Module-level permissions
Audit log
Email support

Try it

Read + write

€199/mo excl. VAT per company

Everything in Read
Issuing documents with confirmation
Priority support

Try it

Accounting firms & enterprise

Custom pricing

Multiple companies under one account
Central administration
SLA
Onboarding

Try it

All plans also require a one-off implementation fee (from €800, excl. VAT) covering secure access to your system, module configuration and training.

Coming soon

No paid ChatGPT or Claude account?

We’re building Symmy Assistant — a web app where you can ask your ERP questions without leaving Symmy. One login, no setup, full query history and audit log.

Take a look

For IT and developers

Endpoint: https://mcp.symmy.ai/byznys

Works in your AI client

Claude

Customize → Connectors → + → Add custom connector
URL: https://mcp.symmy.ai/byznys

Claude Code:
claude mcp add --transport http byznys https://mcp.symmy.ai/byznys

ChatGPT

Developer mode → add a custom MCP server
URL: https://mcp.symmy.ai/byznys

Microsoft Copilot Studio Coming soon

FAQ

Will it slow our system down?

Queries are optimised for reading and run at low priority; a typical request is a fraction of the load of a standard report. We set limits during deployment.

We run multiple companies (entities).

Yes — the connector supports multiple companies. You either name the company in your question or pin it in the permissions. See pricing for per-company billing.

We use the service module.

Byznys MCP reads service data too: cases by stage, the history of serviced equipment and spare part availability. A dispatcher can ask about a case without looking it up in the system.

Will the AI see all our data?

Only what you allow. Access is configured per module and the default mode is read-only. Sensitive areas (e.g. payroll) can be excluded entirely.

Do I need a paid Claude or ChatGPT subscription?

For day-to-day use, yes. For Claude we recommend Pro or Team (Free allows one custom connector); in ChatGPT, custom MCP servers are available on the Business, Enterprise and Edu plans. You pay the AI provider directly; we’ll help you choose.

Where is my data processed, and what about GDPR?

The service runs in EU data centres and connects to your system securely. Data is never used to train AI models. We sign a data processing agreement (DPA).

Can the AI break anything in the ERP?

Not in Read mode — it never writes to the system. Write actions (higher tier) go through the vendor’s official interface and each one must be confirmed by a human.

What if I upgrade my ERP to a new version?

We track supported versions and keep the connector updated. Let us know before a major upgrade and we’ll verify compatibility in advance.

Are you a partner of the ERP vendors?

No — we are an independent vendor. All ERP names are trademarks of their respective owners. We are in talks with several vendors about partnerships.