Greca House Claude Plugin MCP Server

Greca House: Greek Property

Search Greca House's current property listings in Greece, open a listing, compare Greca House's dated asking-price research by area or budget, and estimate the costs of buying a resale property in Greece. Greca House is an independent real-estate brokerage in central Athens.

Example requests

• "Find 2-bedroom apartments in Athens up to €300,000."
• "Which commercial buildings or hotels does Greca House have for sale in Attica?"
• "Give me the details, photos and 3D tour of GH-108420."
• "Compare asking prices in Kolonaki and Pangrati in Greca House's research."
• "What would buying a €250,000 resale apartment in Greece cost on top of the price?"

The assistant answers from Greca House's own current listings and dated research and says what each figure covers: which regions, whether a price cap includes the cap, and the snapshot date.

What it connects to

The plugin declares one remote MCP server, https://grecahouse.com/mcp (HTTP, read-only, no sign-in). It runs nothing on your machine and asks for no credentials.

It also includes one skill, greek-property-search, a plain-text guide that tells the assistant which tool to use for searches, budgets and costs and how to state the scope of every figure. The skill runs no code and fetches nothing itself.

What is sent, and what is kept

When the assistant calls a tool, it sends only that tool's arguments (for example an area, a budget, a property type or a listing reference) to grecahouse.com. Your conversation, name and contact details are not sent. Nothing creates an enquiry or stores your request. Like every request to the website, each call is recorded in Google Cloud request logs (time, path, result, the calling server's address and software, response time) and an application log of which tool ran and whether it succeeded, kept for 30 days; a one-way hash of the calling address is kept for up to 24 hours to prevent abuse. Full notice: https://grecahouse.com/en/privacy-policy

Limits

• Results are Greca House's own listings, not every property in Greece. Prices are asking prices.
• Research is a dated snapshot of the asking prices on Greca House's own listings.
• The Golden Visa classification is Greca House's own classification of a listing's property route. It is not legal advice; confirm your own case with a qualified Greek lawyer.
• Buying-cost estimates are not legal or tax advice; lawyer, engineer and agency fees are never estimated as percentages, only added from amounts you give.
• Buying-cost estimates use the rates in force when they were read. A change the government has announced but not yet enacted is listed beside the estimate and never applied.

Install

In Claude Code:

/plugin marketplace add grecahouse/greca-house-claude-plugin
/plugin install greca-house@greca-house

Update

/plugin marketplace update greca-house
/plugin update greca-house@greca-house

Restart Claude Code to load the new version.

Uninstall

/plugin uninstall greca-house@greca-house
/plugin marketplace remove greca-house

Other agents

The same package works in agents that read this plugin layout. Each points at the same read-only server; nothing else is installed.

• Cursor: .cursor-plugin/plugin.json and mcp.json. Once listed in the Cursor Marketplace, install it from there. Until then, add the server yourself in ~/.cursor/mcp.json:

  { "mcpServers": { "greca-house": { "url": "https://grecahouse.com/mcp" } } }
  

• Grok Build: reads .claude-plugin/plugin.json and .mcp.json. Once listed in the xAI plugin marketplace, type /marketplace and install greca-house.

Support: https://grecahouse.com/en/contact