Who it is for
Developers, analysts, and businesses that need official Lithuanian company data.
Overview
What JARS LT does
JARS.LT exposes data from the Lithuanian Company Registry, held by Registru centras, through a REST API that this app sits on top of. Official company information can be searched and read from the conversation.
Individual lookup is one half of it. A company can be found by name and its registry details returned.
The other half is aggregate. Statistics on the Lithuanian economy can be requested by sector and by year, which takes the app past record retrieval into something closer to market analysis. Address queries are supported too, with the sample request resolving a Vilnius street address to its postal code. The stated audience is developers and businesses integrating this information into their own systems.
What stands out
Alongside single-company lookups it answers sector-level statistical questions about the Lithuanian economy.
Availability
Where JARS LT is listed
JARS LT is listed in the ChatGPT apps directory only. Sistemium UAB has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
In the ChatGPT apps directory
- Developer
- Sistemium UAB
- Filed under
- Business & Operations
- Listed since
- June 2026
- Authentication
- Authenticates when installed
- Website
- jars.lt
- Policies published
- Privacy policy · Terms of service
- Official listing
- Open in ChatGPT
- Snapshot
- August 2026
Example prompts from the listing
- find sistemium company
- Show me statistics for the IT sector in Lithuania for years 2022-2024
- Find the address "Gedimino 9, Vilnius" and tell me the postal code
Nearby
Other Business Operations connectors
AI Business Plan by PrometAI
Business plan PDF generation from a short brief
ChatGPT
Asbie
CRM search for contacts, deals, and tasks
ChatGPT
BlueSuite
Back office work for home service businesses
ChatGPT
Business Helper
Adds sourced reference material to business answers
ChatGPT
Business Strategy Builder
Guided one-page business strategy canvas with export
ChatGPT
GrowPilot
Daily and weekly growth tasks for local businesses
ChatGPT
This is an independent catalogue entry compiled by Node8 from JARS LT's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Sistemium UAB, and inclusion here is not an endorsement.
Want your company reachable inside ChatGPT and Claude?
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.