Finding skilled staff is getting harder, the shifts stay. Klacks fills gaps in line with your rules and suggests a replacement who fits — so your scheduler gets more done in the same time.
Klacks does not replace a scheduler. The rule-based planning engine calculates the plan, Klacksy takes over the clicking — you decide.
The planning assistant fills open shifts while keeping to your rules: rest periods, qualifications, availability. It plans in a scenario first — nothing is applied until you give your OK.
If someone drops out, ask Klacksy for a replacement. Only people who are not absent that day, have the required qualification, get no overlap and keep to the rest period are suggested — anyone with hours still open is listed higher up.
For sickness absence or an order peak, you set up a scenario in advance. When it happens, you apply it instead of improvising under time pressure.
A sentence such as “Group all employees by qualification” is enough. Klacksy shows a preview and only carries it out after your yes.
You model teams, locations and qualifications as groups — with Klacksy as well. You define per user who sees which groups.
When an absence leaves a shift open, Klacks can ask the responsible schedulers one after another, via a connected messenger, who will take care of it — until someone takes over or the deadline expires.
Already working with AI agents? Any agent that supports the open standard MCP (Model Context Protocol) can work directly with Klacks — only with the rights of the connected user. How to connect your agent


In the video, a replacement is recorded by hand. Klacksy makes the replacement suggestion in the chat — there is no video for that yet.

Waiting times in the video are shortened and marked. How quickly Klacksy responds depends on the chosen AI model; depending on the size of your business, the planning engine takes a few minutes to calculate.
A Linux server with at least 8 GB of memory and 4 CPU cores — or, to begin with, an office PC with Docker Desktop. Klacks installs new versions automatically.
Docker Desktop requires a paid license for companies with 250 or more employees or 10 million USD or more in annual revenue. If you are growing in that direction, you are better off planning a Linux server from the start.
Developed and tested with a dataset of 5,000 employees.
In the Playground, you test Klacks with sample data right in the browser, without installation and without registration.