"MCP servers that work without API keys" matching MCP servers:

Verified Singapore property, tax, affordability, salary, and location data for AI agents. 17 MCP tools, x402 micropayments, source provenance on every response. Singapore live now, more markets coming. Categories: Finance, Real Estate, Data, Singapore, x402, Payments, Government Data

Enables AI agents to submit data center colocation requirements to OCOLO, retrieve broker guidance, and check request status without an API key.

MCP server for querying real estate agents registered with CRECI-SP. Enables searching by name, CRECI number, city, or status, retrieving agent details, and getting statistics.

Enables access to Zillow real estate data through the Zillow Working API, allowing users to query property information and listings.

Enables AI agents to query and analyze Israeli real estate data from the Govmap API, including searching for property deals, market trends, and address autocomplete.

MCP server for Spain's official BOE auction portal: search judicial foreclosures, notarial and tax-agency auctions, get consolidated per-auction detail (assets, lots, bids, authority contacts) and computed legal thresholds (art. 671 LEC). Clean JSON, GDPR-safe, no headless browser.

Enables live access to free, open Victorian government spatial data for property due diligence, covering site screening, planning controls, parcels, contamination, heritage, and flood checks without API keys.

Provides measured vertical ground motion (subsidence and uplift) for US addresses using NASA OPERA Sentinel-1 InSAR data.

Provides AI agents with real-time access to French real estate transaction data, price per square meter, and property estimates using official open DVF data, with no API key required.

MCP server that exposes a Hawaii property pipeline as Claude tools, allowing natural language queries about parcel records, hazards, zoning, ADU eligibility, and more, based on real public data.

MCP server for AppFolio property management data, providing six catalog-backed tools to discover, describe, and run reports (Reporting API) and call endpoints (Database API) for reading and writing property management records.

MCP server that provides direct access to real-time UAE property data, retail products, and travel pricing through task-shaped tools, normalizing inconsistent API responses and resolving location IDs.

Provides 12 tools to query South Korean building register data, including title sheets, floor details, and official house prices via the data.go.kr API. It enables users to perform smart building lookups and region code searches using natural language.

Enables querying the RentCast property API for rent and sale value estimates, market statistics, property records, and active listings through six read-only tools.

An MCP server that shows every pricing decision for a short-term rental portfolio net of turnover costs, focusing on net per available night to protect profit margins.

MCP server that exposes Cloudbeds occupancy, check-ins/check-outs, and reservations as natural language tools, with read-only access and secure credential storage.

An MCP server that provides read-only access to Sedis Bolagsanalys and Fastighetsbenchmark data via natural language, enabling AI assistants to query Swedish listed-company financials and real-estate comparables.

Exposes public marketplace data — offerings, screening and comparison, news, sponsor listings, and platform reference text — as typed read-only tools any MCP-compatible agent can call without an API key or account. Every response carries provenance, honest nulls for undisclosed values, and a standing disclaimer, and no registered tool can write or transact by default.

A remote MCP server that wraps the StreetEasy GraphQL API to enable LLM agents to search and parse NYC rental listings.

MCP server that enables AI assistants to search Irish property listings on Daft.ie via the daftlistings library.