Data preparation and AI integration
eacks is a Czech company that cleans up business and public-sector data and connects it safely to AI agents. It also audits AI agents for risk and builds custom systems, with a working MVP in 30 days.
The agent drafts, a person approves. Your data and your accountability stay with you.
Step 3 of 5
MCP with rules
The gate between the agent and your data. If it is not on the list, the agent cannot do it.
Through a connector with rules, roles and a log that is read-only by default. The agent may only take actions on an allow-list, every access is logged and nothing irreversible happens without a person. Writing is an exception you switch on. The model runs locally, or in the cloud in an EU data centre with a contractual ban on training on your data. We clean the data before connecting it. A pilot on one workflow takes 4–6 weeks and typically costs CZK 150,000 (range CZK 120,000–160,000). Prices valid as of October 2026.
How it works
We start with the data, not the model. Most disappointment with AI comes from agents reading duplicates, old versions and scans without text.
We find out where your data lives and what shape it is in: duplicates, old versions, code lists, scans without text (OCR). From invoices and files we pull the fields the workflow needs. The result is a clean, documented dataset that stays yours.
The agent sees only what it is allowed to: read-only access, an allow-list of actions, roles and a record of every access. Model in the EU or on-premises.
The agent proposes; your person confirms, corrects or rejects. Nothing irreversible happens without a person.
Fields pulled from documents
supplier, variable symbol, amount, date, due date
reference number, subject, deadline, status, where it belongs
clear fields in a batch for approval, unclear ones in a queue
Before anything is matched, the fields are pulled out. The draft goes to a person. Nothing is written into the system until they have checked it.
Data readiness check
Six questions, one minute. The result is indicative and is not sent anywhere; it shows whether to start with a pilot or with a clean-up.
Readiness
Answer the questions
0 of 6 answered
This is not an audit. Only the workflow analysis shows the real state.
Packages
The Pilot fee is deducted from Standard if you continue within 3 months. Connectors, documentation and cleaned data stay yours even without Operations.
Package · 1 workflow, 1–2 data sources
Proof on a single workflow
CZK 120,000–160,000
one-off · 4–6 weeks · typically CZK 150,000
Package · 2–4 workflows or sources
Roll-out after a successful pilot
from CZK 249,000
one-off · 8–12 weeks · + CZK 90,000 per extra workflow
Package · Follows a Pilot or Standard
Ongoing running and development
CZK 14,000 / 29,000 a month
Basic 10 h · Extended 22 h + retest · 3 months’ notice
Single-workflow pilot · 6 steps · 4–6 weeks indicative
Work out your case →Step 01 · week 1
Output
A description of the workflow, its sources and risks; a proposed scope and a fixed price for the pilot.
What you provide
The workflow owner for 2 h, access to sample data.
All 6 pilot steps
Output: A description of the workflow, its sources and risks; a proposed scope and a fixed price for the pilot.
What you provide: The workflow owner for 2 h, access to sample data.
Output: A data quality report and a cleaned, documented dataset.
What you provide: Exports or read-only access, a contact for the system administrator.
Output: A connector with rules, roles and a log.
What you provide: IT: accounts, network, choice of model (on-premises / EU).
Output: A screen where your person confirms, corrects or rejects the draft.
What you provide: 2–3 users to try it out.
Output: Tests for prompt injection, data leakage and unauthorised actions; findings fixed.
What you provide: Consent to the tests, a contact for your data protection officer.
Output: Measurement: share of drafts accepted without changes, handling time; recommendations for next steps.
What you provide: The workflow team for 2 weeks of normal operation.
AI agent risk audit
A chatbot on your website, an assistant in your office suite, an agent from another vendor. We test it for prompt injection, personal data leaks and unauthorised actions, and document it against the EU AI Act and the AIUC-1 standard.
1–2 weeks · about 10.5 h of work
3–5 weeks
Custom systems
We replace spreadsheets, e-mail and manual work with one system that runs your whole operation. We do not build a single app but an operational core: one source of truth about your operation, with as many interfaces on top as you need.
It starts with a System audit from CZK 15,000: we map your operation and design the system with a fixed quote and scope. The audit price is deducted from the MVP price and the plan stays yours even if you do not continue. The MVP, a working core you actually use, costs around CZK 100,000–500,000 depending on the scope set in the audit and is ready within 30 days. Operations afterwards are an optional monthly fee. Code and data are yours from the first version; you can leave any time. Prices valid as of October 2026.
Step 01
We map your operation, design the system and give you a fixed quote and scope. The plan stays yours even if you do not continue with us.
from CZK 15,000, deducted from the MVP price
Step 02
Within 30 days, a working core of the system that you actually use. Not a prototype for the drawer, but a deployed version to build on. We fix the deadline and scope in the audit.
around CZK 100,000–500,000 depending on the scope set in the audit
Step 03
More features, operations, monitoring and support for a monthly fee. Cancel any time and the system keeps running.
monthly fee depending on involvement
Jobs, documents, materials and people live in one place. The office, the technician in the field and the customer each see them through their own window, not their own spreadsheet.
The system handles the routine. At every irreversible step (a payment, a filing, sending anything out, a deletion) it stops and waits for a person.
Automated tests run on every change. They live in a repository you own, and you can run them any time, even without us.
The code and the data are yours from the first version. No lock-in: you can leave any time and keep a working system. Tell us about your operation
Websites & SEO
A custom website built quickly and well with modern tools, plus monthly care so that people find you in search and in AI assistants. The code, the domain and the content are yours.
launch in 7–14 days depending on scope
Visibility audit CZK 3,900
Public sector
For municipalities, towns and regions. The lead topic is records separation for building authorities (spisova rozluka): an export test, a pilot on one department, then the rest. Alongside that, a register and payment matching for offence debts and local fees, pulling fields out of invoices and files, and a pre-meeting view over connected data. A workflow analysis for CZK 49,000 stays below the public contract register threshold, and the whole pilot fits into a small-scale public contract.
Export test, a pilot, then further departments. A draft from the data. An official records it.
RecordsOffences and local fees: payment matching, priority, deadlines, a brief for review.
DocumentsFields from a PDF or a scan. Clear ones in a batch for approval, unclear ones in a queue.
Before a meetingAn answer from connected data, with source and freshness. Not any question at all.
export test → a draft from the data → the official’s decision and record · analysis CZK 49,000 · pilot 4–6 weeks · small-scale contract limit CZK 3 million · separation and the other workflows are priced from the data
Security & GDPR
Each layer limits what the agent can see and do. Your data is at the centre, a person at the edge. Hover over a layer.
On your infrastructure wherever possible. Nothing is copied outside the agreed scope.
The agent reads data, it does not change it. Writing is an exception you allow.
If it is not on the list, the agent cannot do it. Nothing irreversible without a person.
Who, what and when. Personal, revocable accounts, log retention under your rules.
Your person confirms, corrects or rejects the agent’s draft.
Data processing agreement, minimisation, pseudonymisation. We prepare the DPIA input; the controller carries out the assessment.
Human oversight, transparency, AI literacy. The model runs on-premises, or in the EU with a ban on training on your data.
FAQ
A chatbot answers from public web pages. An agent works with the workflow’s data (read-only), prepares material or a draft and hands it to a person for approval. That is why it needs clean data, access rules and a log.
On-premises, or in a cloud with an EU data centre and a contractual ban on training on your data. We choose together during the analysis, depending on how sensitive the workflow is.
The evaluation tells you why. The cleaned data, the connector and the documentation stay with you. You are under no obligation to order anything further.
An attack in which the agent receives an instruction it should not follow. Either directly (a user talks it round in the chat) or indirectly: the instruction is hidden in an e-mail, a document or a web page the agent reads. For agents with tools (send, save, delete) it is the main risk.
Yes. We need access to a test environment, or your consent to test on a copy, and a contact at the vendor for fixes.
Not on its own. It gives you evidence for your obligations (human oversight, transparency, logging, AI literacy) and shows the gaps. Legal interpretation is a job for a lawyer.
30 minutes, free, no slide deck. We will tell you whether a pilot makes sense, and if it does not, we will tell you that too.
Contact
We will get back to you and set up 30 minutes. We use your details only to reply to your message and never pass them on.
Prefer e-mail? josef.smitka@eacks.com