MCP server catalog
Servers for the systems you already use. Each one runs in its own sandbox in Germany and gets an address with OAuth for Claude, Cursor and VS Code. The first wave is ready at beta launch; the waitlist decides the order after that.
DatabasesBusiness softwareFiles and collaborationEmail and calendar
Databases
- MongoDB At beta launch Ask your MongoDB questions in plain language – from Claude on the web, on your phone or in your IDE. XenMCP runs the official MongoDB MCP server for you in Germany.
- PostgreSQL At beta launch Ask your PostgreSQL database questions in plain language. Claude writes the SQL, XenMCP runs it safely and read-only.
- MySQL / MariaDB At beta launch Shop database, CRM or your own application: ask your MySQL or MariaDB database questions in plain language – without writing SQL yourself.
-
Redis
Planned
Check keys, queues and the state of your cache by asking Claude – without
redis-cliand without an open port.
Business software
- Salesforce Planned Ask Claude about accounts, opportunities and tasks in your Salesforce – through an MCP server that XenMCP runs in Germany.
- Lexware Office Planned Ask Claude about open invoices, vouchers and contacts in Lexware Office (formerly lexoffice) – through an MCP server in Germany.
- sevDesk Planned Ask Claude about invoices, vouchers and contacts in sevDesk – through an MCP server that XenMCP runs in Germany.
- Personio Planned Ask Claude who is on holiday next week or who belongs to which team – through an MCP server for Personio in Germany.
- weclapp Planned Ask Claude about orders, invoices and stock levels in weclapp – through an MCP server that XenMCP runs in Germany.
Files and collaboration
Email and calendar
How we pick servers
- Open licence (MIT or Apache-2.0), active development, works with the current version of the system.
- We build every image ourselves from a pinned version instead of pulling third-party images.
- We read every tool description for hidden instructions to the AI before release.
- Write and delete tools are annotated so your AI client asks before running them.
- If there is no good open server, we build one on the official API.
Your system is missing? Suggest it on the waitlist – demand decides the order.
Ready for your first connector?
The beta is free. Sign up and tell us which systems you want to connect.
Join the waitlist