assess_pci_complianceLABSCO SUMMARY
Segmentation is where PCI scope is won or lost.
Most of the cost of PCI comes from how much of your estate is in scope, which is a segmentation question before it is a controls question — so having a segmentation check next to the requirements assessment matches how the work is actually sequenced.
What it is
A Python server for PCI DSS 4.0. It covers assessment against the 12 requirements, cardholder data flow, network segmentation, and generating the self-assessment questionnaire — the four pieces a merchant or service provider works through before an assessor arrives.
What you get
Three tools, named in the repository's own examples: assess_pci_compliance, check_cardholder_data, and network_segmentation_check.
Requirements
Install with pip install pci_dss_mcp; your client then starts it with the pci_dss_mcp command, over stdio.
Setup effort
One command — pip install pci_dss_mcp
USE CASES
01
Getting a position on all twelve requirements
Run the assessment and see where you stand before booking an assessor.
02
Finding where cardholder data actually goes
Trace the data flow rather than trusting the architecture diagram.
03
Keeping scope small
Check the segmentation that keeps systems out of scope in the first place.
3 tools
Listed in project docs. Your client may show a different list.
check_cardholder_datanetwork_segmentation_checkBEFORE YOU INSTALL
What to know first
Tools you get
3 tools named in the project's documentation.
Requires
Python 3.10 or later
INSTALLATION
Connect your client
Add the block to your client, or run the command directly.
Server setup
Configuration file
JSON
{
"mcpServers": {
"pci-dss-mcp": {
"command": "pci_dss_mcp"
}
}
}pip
TERMINAL
pip install pci_dss_mcp
