"Flat" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
An open MCP server for the Portuguese housing market, run by flatin.pt. No API key, no registration, no rate-limit negotiation. Twelve tools: • imt_calculate — IMT and Imposto do Selo on a purchase, 2026 tables, including the reduced table, the relief for buyers aged 35 or under and the flat rate for non-residents • imi_rate / imi_annual_cost — the IMI rate of any of the 308 municipalities for 2023–2025, and the annual bill for a given VPT • construction_barometer — how many building-permit cases enter a town hall each month (our own indicator: monthly for three municipalities, annual for eight, method and revision policy published) • search_newbuilds / get_newbuild — 250 new developments, 53 municipalities, 71 developers, with stage and, where published, price • where_to_live / municipality_stats / compare_municipalities — municipal comparisons • glossary_lookup — Portuguese property and tax terms • request_consultation / subscribe_digest — reaching a human The data behind the tax tools is published as open data under CC BY 4.0 on the Portuguese national portal (dados.gov.pt) and archived on Zenodo with a permanent DOI. Anyone may reuse it. Humans, not bots, answer the people who get in touch: a home purchase involves personal data under the GDPR and decisions that cannot be refunded.
Immediate home report for a building or flat in Spain: 22 checks from official public sources.
Pinloft: US address to lat/lon, county, FIPS; reverse geocoding. Free, no key.
MCP server for Italian tax and fiscal calculations: tax code (Codice Fiscale), IRPEF income tax, INPS social contributions, flat-rate regime (Forfettario), crypto capital gains, and live fiscal deadlines from Agenzia delle Entrate. All data sourced from official Italian law (TUIR, INPS circulars). Free tools + x402 micropayments for live data.
Flat-rate US property data for AI agents (MCP + x402). Search/export US parcels; Google OAuth.
Flat-rate US property/parcel search & CSV export for AI agents via MCP.
UK company credit risk for England & Wales: R-Score, CCJs, charges, financials. 5.1M companies.
