# Bloki.si

> An MCP server over Slovenia's public registers: GURS buildings and parcels, ETN property sales and lettings, spatial plans (OPN), AJPES businesses, OSM surroundings. Thirty-nine tools answer questions about any Slovenian address, building, area or market, each number served with its n, its period and the register it comes from.

Connect any MCP client to `https://mcp.bloki.si/mcp` (streamable HTTP, OAuth sign-in). Claude Code: `claude mcp add --transport http bloki https://mcp.bloki.si/mcp`. The site is in Slovenian at https://bloki.si/ and English at https://bloki.si/en/.

## Pages

- [From an advert to the address, and on](https://bloki.si/en/use-cases/): Buyers, valuers, journalists, researchers, councils — seven ways to use it, with example questions.
- [39 tools over the public registers](https://bloki.si/en/tools/): Adverts, addresses, the market, valuation, surroundings, land, businesses, ownership — with each call's cost.
- [Connect in two minutes](https://bloki.si/en/setup/): Claude Code, ChatGPT or Claude in Chrome, sign in with Google or a password, first question. Free.
- [Integration](https://bloki.si/en/integration/): Bloki.si in your AI chat, portal or app: API keys, the Partner plan, a monthly usage report.
- [Data and limits](https://bloki.si/en/data/): GURS, ETN, the OPN, AJPES, OSM and more — how fresh they are, and what they cannot tell you.
- [Registers that answer](https://bloki.si/en/about/): Every number with its n, every missing fact with the register it is missing from.

## Analyses

Long-form articles built from the same registers the server reads. Each ends with what the server can answer on its own.

- [What housing we have](https://bloki.si/en/analyses/what-housing-we-have/) ([slovensko: Kakšna stanovanja imamo](https://bloki.si/analize/kaksna-stanovanja-imamo/)): The housing stock by size and year built in over fifty towns, who built it and who lives there now, and what the post-war generation got that today's young do not.
- [Who owns Slovenia](https://bloki.si/en/analyses/who-owns-slovenia/) ([slovensko: Kdo so lastniki Slovenije](https://bloki.si/analize/kdo-so-lastniki-slovenije/)): Land and dwellings by the owners the register can name: the state, municipalities, the Catholic Church, companies and public funds. Where their land lies, and how much empty housing land is already public.
- [Ljubljana is changing](https://bloki.si/en/analyses/ljubljana-is-changing/) ([slovensko: Ljubljana se spreminja: gentrifikacija](https://bloki.si/analize/ljubljana-se-spreminja-gentrifikacija/)): Where Ljubljana changes fastest, how, and who lives there: prices, rents, renovation, new building and visitor units around every residential building, 2013–2025.
- [The price of location](https://bloki.si/en/analyses/the-price-of-location/) ([slovensko: Cena lokacije](https://bloki.si/analize/cena-lokacije/)): The same building elsewhere: every building in Slovenia against its likest buildings elsewhere, Trnovski pristan 22 and its twins in five towns, and towns built alike but priced apart.
- [Who the market suits](https://bloki.si/en/analyses/who-the-market-suits/) ([slovensko: Komu gre trg na roko](https://bloki.si/analize/komu-gre-trg-na-roko/)): Prices, rents and wages since 2015, how much of an income a flat in Ljubljana takes, who is overburdened, and how taxes and offices shape what is built.
- [Claims, checked](https://bloki.si/en/analyses/claims-checked/) ([slovensko: Pogoste trditve: res ali ne?](https://bloki.si/analize/pogoste-trditve-res-ali-ne/)): Claims about housing as they are heard in public, taken apart into checkable statements. Each is answered true or false, with its numbers and primary sources linked.
- [Slovenia is ageing](https://bloki.si/en/analyses/slovenia-is-ageing/) ([slovensko: Slovenija se stara](https://bloki.si/analize/slovenija-se-stara/)): Population projected by municipality to 2051, what population decline has already done to prices, the pressure on care for the old, the loop between prices and migration, and building as the limit.
- [What moves house prices](https://bloki.si/en/analyses/what-moves-house-prices/) ([slovensko: Kaj vpliva na cene stanovanj](https://bloki.si/analize/kaj-vpliva-na-cene-stanovanj/)): Twenty economic indicators, the stock market and interest rates against dwelling prices and rents, quarterly since 2006: what moves together, what leads and what improves a forecast.
- [The media and the property market](https://bloki.si/en/analyses/the-media-and-the-property-market/) ([slovensko: Mediji in nepremičninski trg](https://bloki.si/analize/mediji-in-nepremicninski-trg/)): How much Slovenian web media write about real estate, whether that follows the market, what sets it off, and whether the media relay or investigate. From counts of articles, not their text.
- [How free is the market](https://bloki.si/en/analyses/how-free-is-the-market/) ([slovensko: Kako svoboden je trg](https://bloki.si/analize/kako-svoboden-je-trg/)): The freedom of the property market in four questions: who sets the price, what taxes move, whether supply answers price, and who may buy. From every ETN contract since 2007.
- [What the adverts show](https://bloki.si/en/analyses/what-the-adverts-show/) ([slovensko: Kaj kažejo oglasi](https://bloki.si/analize/kaj-kazejo-oglasi/)): Forty daily censuses of property adverts: where asking prices sit, what leaves the board, who advertises, and why an advert is not a sale. With maps and interactive charts.
- [Where a family can move](https://bloki.si/en/analyses/where-a-family-can-move/) ([slovensko: Kam se lahko preseli družina](https://bloki.si/analize/kam-se-lahko-preseli-druzina/)): A family in Ljubljana wants to buy a flat or a house. A chooser by budget and drive time shows the places that fit and recommends four, priced from the register of sales.
- [Six towns on foot](https://bloki.si/en/analyses/six-towns-on-foot/) ([slovensko: Šest mest peš](https://bloki.si/analize/sest-mest-pes/)): How many minutes' walk the grocery, kindergarten, school, pharmacy and stop are from every building in the cores of Ljubljana, Maribor, Celje, Kranj, Nova Gorica and Koper.
- [What a town gives for its price](https://bloki.si/en/analyses/what-a-town-gives-for-its-price/) ([slovensko: Kaj ponujajo mesta glede na cene](https://bloki.si/analize/kaj-mesto-da-za-svojo-ceno/)): The hundred largest settlements in four quadrants: the price of a flat in years of wages against what is within a walk, the share of children, years of rent and flood hazard.
- [A property tax, put to the test](https://bloki.si/en/analyses/a-property-tax-put-to-the-test/) ([slovensko: Scenariji uvedbe davka na nepremičnine](https://bloki.si/analize/scenariji-uvedbe-davka-na-nepremicnine/)): What the 2024 property-tax draft would do, why the tax base cannot carry it, and how to repair it: a simulation on every dwelling in the register, a grid of designs and three proposals.
- [Ljubljana: renting, buying, selling](https://bloki.si/en/analyses/ljubljana-renting-buying-selling/) ([slovensko: Ljubljana: najem, nakup, prodaja](https://bloki.si/analize/ljubljana-najem-nakup-prodaja/)): What the registers tell a renter, a buyer and a seller in Ljubljana: rents and prices by district and size, what the rental register hides, what is worth paying for and how much a flat has really gained.
- [Tourists and tenants](https://bloki.si/en/analyses/tourists-and-tenants/) ([slovensko: Turisti in najemniki](https://bloki.si/analize/turisti-in-najemniki/)): Does short-term letting push up rents? The register of tourist accommodation, filed leases and prices in Ljubljana, on the coast and in the Alps, before the cap on days and after the first large deregistration.