update mcp server

Author: CoderWithAttitude

_posts/2025-12-03-rmv_mcp_server.markdown

@@ -6,11 +6,33 @@ categories: [AI, KI]
 tags: [mcp, stdio, uv, python]
 ---
 
-Last week i showcased one of the most impressive tools in AI i've seen so far: MCP servers.
-The audience was company wide - open to technical and non-technical listeners during a developer exchange with my employer.
+[I built an example showing the possibilities with public transport data in Frankfurt, Germany](https://github.com/CWACoderWithAttitude/rmv-mcp-server).
+
+You can use "normal" queries like :
+```
+I want to go from Königsteiner Strasse in Höchst to Landgasthof Alt Bischofsheim in Maintal.
+```
+
+Using the chat bots 
+- `LLM` (the model - thats what the model "M" in MCP stands for) the bot/agent understands the
+- `question` (that would be the context "C" in MCP): the query is split into main concepts  and then 
+- uses `external` resources - public RMV in this case - to answer the question.
+The standardized communication makes up for the protocol "P" in MCP.
+
+```
+Ich helfe dir gerne bei der Routenplanung mit dem RMV! Lass mich zunächst die beiden Stationen suchen.
+...
+
+```
+Please find the full converstion [here](https://claude.ai/share/881a9f3d-e46c-4375-b35b-d755a06c06f1)
+
+In my eyes MCP is one of the most impressive tools in AI i've seen so far.
+
+They enable chat bots or agents to use information that is not stored in their LLMs brain. 
+Enabling them to systematically use data there were NOT trained with.
 
 Most data is hidden in databases, filesystems, mail-servers, Sharepoint, Jira,... or  behind APIs.
-Accesible very often only by writing code, SQL quueries etc.
+Accessible very often only by writing code, SQL queries etc.
 
 MCP servers bring super powers to users because they can query company data using natural language.
 
@@ -21,10 +43,4 @@ Which products generated most revenue during christmas season last year.
 please group result by city.
 ```
 
-## MCP?
-
-* Model -> The LLMs brains
-* Context -> Your question
-* Protocol -> Communication between the ChatBot and MCP server
 
-[I built an example showing the possibilities with public transport data in Frankfurt, Germany](https://github.com/CWACoderWithAttitude/rmv-mcp-server).