11. Additional data sources and interfaces
Depending on the use case, it may make sense or be necessary to supplement the knowledge base from documents and verified company knowledge with additional data sources. These include, for example, databases, business systems, and other data interfaces that can be connected via modern integration standards such as MCP .
The reason is simple: not everything an AI is supposed to answer or do is contained in documents. Many important pieces of information are “live” and constantly changing, such as prices, inventory levels, customer status, transaction data, tickets, delivery dates, master data, or project information. For the AI to work reliably here, it needs controlled access to the systems in which this data is provided.
What happens in this step?
In this step, it is jointly determined which external systems should be connected and for what purpose. These can be classic databases (e.g. SQL databases), internal APIs , ERP/CRM systems, DMS, ticketing or helpdesk systems, product databases, knowledge systems, or specialized platforms.
Suitable interfaces are then implemented and secured. Depending on the system landscape, this can be done via direct database access, REST APIs , middleware, events—or via standardized connector approaches such as MCP . The goal is always to ensure that the AI does not retrieve data “somehow,” but via clearly defined, tested, and controllable paths.
What is important here is: the AI does not get blanket access to “everything.” It is defined precisely which data fields, tables, endpoints, or functions may be used, which roles this applies to, and under which conditions queries are permitted. In addition, it can be defined whether the AI may only read data or whether it may also trigger actions, for example creating a ticket, pre-filling a quote, or initiating a workflow . If write access is permitted, additional control mechanisms and approvals are generally built in.
Why this step is so important
Without connected live data, AI remains limited to static information in many cases. That is often entirely sufficient for explanations, processes, policies, or product knowledge, but not for tasks that require current states or need to actively use systems.
Connecting additional databases and interfaces ensures that the AI does not guess or work with outdated information. Instead, it can retrieve current, reliable data and combine it with verified company knowledge. This makes answers more precise, processes faster, and tasks more automatable.
At the same time, this step is crucial for clean governance: instead of “somehow having access,” there are defined data paths, traceable permissions, clear boundaries, and controllable results.
What you gain from it
By integrating additional data sources, your AI becomes significantly more capable in day-to-day operations. It can not only explain, but also provide concrete support because it can work with current data.
Examples include the automated answering of status questions (“What is the status of case X?”), preparing quotes with live prices and suitable terms, retrieving product or spare-part information from master data, creating or updating tickets, or context-specific support in customer service with a view of the specific customer case.
The DEX analysis (Digital Experience & Execution) is the foundation of every successful AI implementation with Vimmera AI . It creates an objective, reliable picture of how your organization actually works. After the analysis meeting, upon request, we jointly conduct a complete DEX analysis of the processes and work steps in your company or organization. In doing so, we achieve a significantly higher level of detail than in the analysis meeting itself. While many projects are based on assumptions, individual opinions, or isolated process descriptions, DEX captures the full reality of work: information flows, processes, systems, interfaces, sources of knowledge, and human ways of working are examined together and placed in a clear context. What is the DEX analysis for? The…
Once the company knowledge has been fully collected, the step begins that will largely determine how powerful, reliable, and useful the later AI will actually be: the data preparation. In this phase, a large number of individual files, texts, media, system extracts, and experience reports are turned for the first time into a coherent, structured, and professionally robust knowledge system. This is where Vimmera Cortex comes into play. Our knowledge base with a very special data structure. The collected information initially exists in very different qualities. Often there are multiple versions of the same content, contradictory statements, outdated versions, informal working methods, inconsistent terminology, or missing links between related topics. Much of it has grown historically, is not maintained consistently,…
After the company knowledge has been collected and, in the data preparation for Vimmera Cortex, structured, cleaned, and linked together, the step follows that turns information into truly reliable knowledge: data verification. In this phase, it is decided which content may actually be considered valid, binding, and actively usable. Because even technically perfectly prepared data is not yet a solid foundation without expert review. In every organization, official rules, established practice, individual experience, old documents, and new guidelines exist in parallel. These often contradict one another or apply only in certain contexts. If an AI were to treat all of this information equally without filtering, it would inevitably produce incorrect, outdated, or contradictory statements. Data verification ensures that the knowledge…
After knowledge has been collected, prepared, and verified, the next step follows, which ensures that the AI can later access this knowledge quickly, precisely, and with the right context: Chunking, embedding, semantic preparation, and the creation of vector databases (vector stores). This step is the technical core that ensures the AI does not search “somewhere,” but instead specifically finds the right knowledge, even when users use different words, abbreviations, or ask incompletely. It largely determines whether answers are stable, reproducible, and technically sound. What happens in this step? In this step, the verified knowledge base is transformed into a form that an AI can search efficiently and use reliably. First, content is broken down into smaller, thematically coherent knowledge units.…
Once knowledge has been structured, verified, and technically prepared so that it can be found and used precisely (i.e., once your company-specific Vimmera Cortex has been built), the next central step follows: the selection of the Large Language Models (LLMs). LLMs are the “thinking machines” behind the AI. They determine how language is understood, how texts are generated, how logically arguments are made, and how flexibly the system can respond. Vimmera AI does not select these models in a blanket way, but together with you and based on your specific requirements. Because there is no single best model. There are large and small models, very creative and very precise models, fast and resource-efficient models, as well as highly specialized models…
Once the LLM setup has been selected, the next step follows: prompt engineering. In this phase, it is determined how the AI thinks, responds, and acts. Vimmera AI handles this step in close coordination with you, because this is not about technology, but about how your AI represents your company internally and externally. An AI consists not only of data and models. It needs clear rules by which it uses this knowledge. These rules determine how it formulates responses, how it handles uncertainty, how deeply it answers, how empathetic or factual it appears, and how it deals with sensitive topics. This is exactly where the personality and reliability of your system are created. What happens in prompt engineering? In prompt…
Depending on the use case, it may make sense or be necessary to supplement the knowledge base from documents and verified company knowledge with additional data sources. These include, for example, databases, business systems, and other data interfaces that can be connected via modern integration standards such as MCP. The reason is simple: not everything an AI is supposed to answer or do is contained in documents. Many important pieces of information are “live” and constantly changing, such as prices, inventory levels, customer status, transaction data, tickets, delivery dates, master data, or project information. For the AI to work reliably here, it needs controlled access to the systems in which this data is provided. What happens in this step? In…
For AI to be effective in a company, it is not enough for it to work technically. It must be available where employees actually work. That is why Vimmera AI relies on browser-based frontends such as Vimmera Studio and Vimmera Assist. Browser-based solutions offer decisive advantages: They work on almost all devices, without local installation, without complex updates, and without extensive IT intervention. Whether in the office, working from home, or on the go, access to AI is possible everywhere, secure, and always up to date. New functions are available immediately, without IT departments or users having to take action. What happens in this step? In this step, the user interface is defined, customized, and integrated. The goal is not…
Once all the technical, content-related, and organizational foundations have been established, the rollout phase begins. In this step, the AI is not simply “switched on,” but introduced into the real working environment in a controlled, supported, and coordinated manner. The goal is for the AI not only to function, but also to be understood, accepted, and used meaningfully by employees. That is why the introduction takes place in close coordination with your company, often beginning in individual teams, departments, or clearly defined areas of application. What happens during the rollout phase? The rollout usually starts with pilot groups. These can be individual teams, locations, or specialist departments in which the AI is initially used productively. This makes it possible to…
The introduction of AI is not just a technical project, but a profound organizational and cultural transformation. New systems, new ways of working, and new possibilities trigger uncertainty, questions, or even fears in many people. Vimmera AI knows this, and that is exactly why change management is an integral part of every AI implementation. Our goal is not only to provide AI, but to build trust, create understanding, and promote acceptance. Employees should not feel replaced or monitored, but supported, relieved, and empowered. What happens in change management? In change management, we create space for questions, concerns, and open conversations. Employees can express their worries, provide feedback, and learn to understand what the AI does and does not do. Vimmera…
After the AI has been introduced in initial teams or departments, a targeted phase of joint optimization, adjustment, and error correction follows, even before the system goes live company-wide. This phase is crucial for turning a functioning solution into a truly robust, practical AI. The pilot operation shows how the AI is used in the real working day. This is where it becomes clear where answers are still too imprecise, where processes do not work optimally, where terms are misunderstood, or where additional information is missing. These exact insights flow into this fine-tuning phase. What happens in this step? In close collaboration with the pilot users, Vimmera AI collects structured feedback from daily use. Questions, problems, misunderstandings, and suggestions for…
After the successful pilot phase and the joint fine-tuning, the decisive moment follows: the go-live. In this step, the AI is officially enabled for productive use across the entire defined scope. From now on, it is no longer just a pilot project, but an integral part of your working environment. The go-live is deliberately planned and coordinated. The goal is a smooth transition from test operation to everyday productive use, without interruptions, uncertainties, or surprises for employees. What happens during the go-live? At go-live, the final agreed systems, knowledge bases, security mechanisms, and user interfaces are activated. The AI is enabled for all intended user groups and integrated into the designated work environments. In addition, Vimmera AI ensures that support,…
After go-live begins the phase in which it is decided whether AI has not only been “introduced,” but has truly become effective. That is exactly why the DEX analysis is carried out a second time. It is not a formal conclusion, but a deliberately set measurement point to compare the state after implementation with the initial state. The first DEX analysis made the current state before the AI implementation visible: processes, information flows, bottlenecks, friction losses, knowledge dependencies, and system breaks. The second DEX analysis now maps the new current state after implementation. From these two measurement points, a reliable “before–after” comparison is created that is not based on gut feeling, but on a structured, traceable assessment. What happens in…
With the go-live and the second DEX analysis, the AI has successfully arrived in your company. But just like your company itself, your AI does not stand still. Products change, processes are adjusted, new insights emerge, markets and requirements continue to develop. At the same time, the underlying technologies are also developing rapidly: new LLMs, better AI models, more powerful databases, faster hardware, and new security mechanisms are emerging in short cycles. To remain competitive, systems must therefore be regularly reviewed, adapted, and further developed. Vimmera AI accompanies this process in the long term and as a partner. Your AI is not a completed project, but a living system that develops further technically, professionally, and organizationally together with your company.…
A professional AI system is only as good as its traceability. That is why documentation at Vimmera AI is not a by-product, but a central component of every solution. It ensures that your AI system not only works today, but also tomorrow, in a year, and in a changed organizational or legal environment. The documentation describes not only what a system does, but also how and why it works the way it does. It creates transparency for IT, specialist departments, management, data protection, auditing, and external auditors. What is documented? The documentation covers all essential components of your AI solution. These include, among others: The system architecture with all involved components such as LLMs, knowledge bases, vector databases, interfaces, frontends,…