Duration
Half day, 13:30 to 17:00
Group
4 to 8 people
Price
€390 net, regular €490
Venue
Grell37 in Berlin Prenzlauer Berg or at your place
Who it is for
Product teams with their own backend who want to give the agent access to their data without handing it the database.
What you bring
- Your own laptop with an agent installed
- An API or database of your own that you are allowed to work on. A test environment is enough
- Node or Python, whichever is usual for you
What you take away
- A running MCP server on your own API, read-only
- A cut of tools that takes work off the agent instead of shifting it
- A pattern for write access with an audit log and rollback
- An answer to the question of when a normal API is enough and MCP adds nothing
Not on the programme
- The MCP protocol in detail. We use it, we do not specify it
- Running and scaling the server
Agenda
The times are a plan. If a topic is burning in the group, the rest shifts.
Why MCP, and when an API is enough
The honest comparison. In many cases a documented endpoint plus a description in the repo is the better solution. We first settle whether you need the tool at all.
Cutting the tools
One tool corresponds to one decision, not one table. What names, descriptions and error messages must look like so the agent does not guess. Why validation belongs in the layer and has no place in the prompt.
14:45
Break
Hands-on: a server on your API
You build a read-only MCP server with three to five tools on your own system and attach it to your agent. At the end you ask it a question it could not answer without those tools.
Write access without fear
Access keys instead of a full login, separation of reading and writing, a log of every change and a rollback that reverts individual changes. This part decides whether the whole thing may go into production.
Wrap-up
What from your server goes into the company and what is still missing.
Dates
A date runs from four registrations. Until it is confirmed, your registration is non-binding and free. You will know at least ten days in advance whether the date goes ahead. The invoice comes only after that.
Wednesday, 25 November 2026
Grell37, Grellstraße 37, Berlin Prenzlauer Berg. Greifswalder Straße S-Bahn station, four minutes on foot.
€390
Pilot price