Plain English
Most pages about this — including some of ours — open with words like MCP, RAG and retrieval. If those mean nothing to you, that is not a gap in your knowledge. It is a failure of the writing.
Here is the whole idea in one sentence: it is the place your team writes things down, except you can ask it questions and get an answer.
Every company accumulates knowledge that lives in the wrong places. How refunds over a certain amount get approved. Which supplier to call when the usual one is closed. What the new-starter checklist is. Usually this sits in someone’s head, in a chat message from eight months ago, or in a document nobody can find.
The cost is not dramatic. It is a slow leak: the same question asked repeatedly, new people taking longer to become useful, and one person becoming a bottleneck because only they remember how something works.
A knowledge base is the fix, and it is an old idea. The new part is that you no longer have to know which document holds the answer — you ask, and you get told.
Ordinary documents in ordinary language. There is no template to learn and no fields to fill in. If you can write an email, you can write a doc here.
Type “what's our refund policy over 500 euros?” and get the answer, along with the document it came from — so you can check it rather than take it on trust.
This is the part called MCP. It means an AI assistant your team already uses can be pointed at your knowledge base, so it answers from your documents. Entirely optional, and someone technical can set it up in minutes.
Ziikly reads. It does not write to your other tools, change records, or send anything. The worst it can do is show you something you already had.
Do not try to document everything. Write down the three questions your team asks each other most often — the ones that make you think “we have answered this before”. That is usually twenty minutes of writing, and it is enough to tell whether this helps you.
If you want the technical version instead, the knowledge base, AI search and MCP pages go into detail.