Koskamo

Greca House MCP

A read-only MCP server providing access to Greca House's current public property listings, dated asking-price research, and estimates for buying costs in Greece. It supports agents in retrieving property details and market data without creating enquiries.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Greca House MCP logo, by Greca HouseVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by Greca House
MCP endpoint (Streamable HTTP)
https://grecahouse.com/mcp
Vendor documentation

What its tools do

5 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

5 of 5 have a description · 5 of 5 declare behavior hints · 1 of 5 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to grecahouse.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Retrieve current public property listings
  • Access dated asking-price research data
  • Estimate buying costs in Greece

Source and maintenance

Vendor evidenceRegistry 1.1.1
Maintenance checked

Protocol and capabilities

Server
greca-house-greece-property 1.1.1
MCP protocol negotiated in check
2025-11-25
Tools
5 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Greca House is an independent real-estate brokerage in central Athens, continuing the brokerage its founder, Iryna Rondyak, established in 2008. These tools cover only Greca House's own current public listings and dated research on their asking prices: never present results as the whole Greek market or as sale prices. Always give the listing or report link. A Golden Visa flag is Greca House's property-route classification, not applicant eligibility or legal advice. Cost estimates use the law in force and add professional fees only from the user's quotes. Never use the research for forecasts.

Tools

5 advertised

search_greece_properties — Search Greca House listings in Greece
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants to find homes, land or commercial property for sale or rent in Greece (Athens, Attica, the islands, the Peloponnese and elsewhere) within a budget, area, type or size. Searches Greca House's current public listings only, not every property in Greece. Returns references, asking prices and links. Do not use for holiday rentals, hotels or travel bookings. golden_visa_classified is Greca House's office classification of the property route only. Do not recalculate or overrule it from price, size or location, do not rank listings by eligibility strength, and do not imply applicant, document, transaction or permit approval: those need review by a qualified Greek lawyer.

search_greece_properties input schema
{
  "type": "object",
  "properties": {
    "area": {
      "type": "string",
      "maxLength": 80,
      "description": "Neighbourhood, town or island, e.g. 'Glyfada', 'Kolonaki', 'Mykonos', 'Corfu'."
    },
    "deal": {
      "enum": [
        "sale",
        "rent"
      ],
      "type": "string",
      "default": "sale"
    },
    "sort": {
      "enum": [
        "newest",
        "price_asc",
        "price_desc"
      ],
      "type": "string",
      "default": "newest"
    },
    "limit": {
      "type": "integer",
      "default": 6,
      "maximum": 10,
      "minimum": 1
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "maximum": 500,
      "minimum": 0
    },
    "region": {
      "enum": [
        "athens_center",
        "athens_south",
        "athens_north",
        "athens_east",
        "athens_west",
        "rest_attica",
        "piraeus",
        "thessaloniki",
        "islands",
        "peloponnese",
        "mainland"
      ],
      "type": "string",
      "description": "Broad public region; use instead of area for whole regions."
    },
    "language": {
      "enum": [
        "en",
        "el",
        "ru",
        "he",
        "zh",
        "ar"
      ],
      "type": "string",
      "default": "en",
      "description": "Language for listing text and links (en, el, ru, he, zh, ar)."
    },
    "has_media": {
      "enum": [
        "3d_model",
        "360_tour",
        "video"
      ],
      "type": "string",
      "description": "Only listings with a 3D model, a 360° tour or a video."
    },
    "max_bedrooms": {
      "type": "integer",
      "maximum": 20,
      "minimum": 0,
      "description": "Upper bound. Exactly two bedrooms: min_bedrooms=2 and max_bedrooms=2."
    },
    "min_area_sqm": {
      "type": "integer",
      "minimum": 0
    },
    "min_bedrooms": {
      "type": "integer",
      "maximum": 20,
      "minimum": 0
    },
    "max_price_eur": {
      "type": "integer",
      "minimum": 0
    },
    "min_price_eur": {
      "type": "integer",
      "minimum": 0
    },
    "property_type": {
      "enum": [
        "apartment",
        "villa",
        "townhouse",
        "building",
        "complex",
        "commercial",
        "land"
      ],
      "type": "string",
      "description": "townhouse includes maisonettes; villa includes detached houses."
    },
    "golden_visa_classified_only": {
      "type": "boolean",
      "description": "Only listings Greca House classifies as eligible under a Golden Visa property route. golden_visa_classified is Greca House's office classification of the property route only. Do not recalculate or overrule it from price, size or location, do not rank listings by eligibility strength, and do not imply applicant, document, transaction or permit approval: those need review by a qualified Greek lawyer."
    }
  },
  "additionalProperties": false
}
search_greece_properties output schema
{
  "type": "object",
  "required": [
    "scope",
    "total_matches",
    "items",
    "browse_url"
  ],
  "properties": {
    "as_of": {
      "type": "string"
    },
    "items": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "reference",
          "title",
          "url",
          "price_eur",
          "golden_visa_classified"
        ],
        "properties": {
          "url": {
            "type": "string"
          },
          "deal": {
            "type": "string"
          },
          "media": {
            "type": "object"
          },
          "title": {
            "type": "string"
          },
          "region": {
            "type": [
              "string",
              "null"
            ]
          },
          "area_sqm": {
            "type": [
              "number",
              "null"
            ]
          },
          "bedrooms": {
            "type": [
              "integer",
              "null"
            ]
          },
          "location": {
            "type": [
              "string",
              "null"
            ]
          },
          "bathrooms": {
            "type": [
              "integer",
              "null"
            ]
          },
          "image_url": {
            "type": [
              "string",
              "null"
            ]
          },
          "price_eur": {
            "type": [
              "integer",
              "null"
            ]
          },
          "reference": {
            "type": "string"
          },
          "plot_area_sqm": {
            "type": [
              "number",
              "null"
            ]
          },
          "property_type": {
            "type": "string"
          },
          "commercial_subtype": {
            "type": [
              "string",
              "null"
            ]
          },
          "golden_visa_classified": {
            "type": "boolean"
          }
        }
      }
    },
    "notes": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "scope": {
      "type": "string"
    },
    "offset": {
      "type": "integer"
    },
    "returned": {
      "type": "integer"
    },
    "browse_url": {
      "type": "string"
    },
    "total_matches": {
      "type": "integer"
    }
  }
}
search_greece_properties annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_property_details — Get a Greca House listing
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user asks about one specific Greca House listing by its reference (for example GH-108459), usually after a search. Returns the public description, facts, features, photos, 3D/360°/video links, Golden Visa classification and the listing URL.

get_property_details input schema
{
  "type": "object",
  "required": [
    "reference"
  ],
  "properties": {
    "language": {
      "enum": [
        "en",
        "el",
        "ru",
        "he",
        "zh",
        "ar"
      ],
      "type": "string",
      "default": "en",
      "description": "Language for listing text and links (en, el, ru, he, zh, ar)."
    },
    "reference": {
      "type": "string",
      "pattern": "^(?:GH-?)?\\d{3,10}$",
      "description": "e.g. GH-108459"
    }
  },
  "additionalProperties": false
}
get_property_details output schema
{
  "type": "object",
  "required": [
    "reference",
    "found",
    "scope"
  ],
  "properties": {
    "url": {
      "type": "string"
    },
    "found": {
      "type": "boolean"
    },
    "scope": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "features": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "price_eur": {
      "type": [
        "integer",
        "null"
      ]
    },
    "reference": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "golden_visa": {
      "type": "object"
    },
    "media_links": {
      "type": "object"
    }
  }
}
get_property_details annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
compare_budget_by_area — Compare asking prices by area or budget
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants to compare asking prices per square metre between Greek areas (e.g. Kolonaki vs Glyfada) or asks what a budget such as €250k, €400k or €800k buys. Answers from Greca House's dated research snapshot of its own listings' asking prices, with sample sizes. A dated snapshot of Greca House's own listings' ASKING prices, not a whole-market transaction-price index. Do not use it for forecasts, predicted appreciation, next-year price growth, time-series trends or questions about the whole market's future prices. Do not add 'current market' figures from memory; other sources may be cited only if you actually retrieve them separately.

compare_budget_by_area input schema
{
  "type": "object",
  "properties": {
    "areas": {
      "type": "array",
      "items": {
        "type": "string",
        "maxLength": 60
      },
      "maxItems": 6,
      "description": "Athens neighbourhoods or regions, e.g. ['Kolonaki', 'Glyfada']."
    },
    "language": {
      "enum": [
        "en",
        "el",
        "ru",
        "he",
        "zh",
        "ar"
      ],
      "type": "string",
      "default": "en",
      "description": "Language for listing text and links (en, el, ru, he, zh, ar)."
    },
    "budget_eur": {
      "type": "integer",
      "minimum": 0
    }
  },
  "additionalProperties": false
}
compare_budget_by_area output schema
{
  "type": "object",
  "required": [
    "scope",
    "snapshot_date",
    "basis",
    "method_url"
  ],
  "properties": {
    "areas": {
      "type": "array"
    },
    "basis": {
      "type": "string"
    },
    "scope": {
      "type": "string"
    },
    "budget": {
      "type": "object"
    },
    "method_url": {
      "type": "string"
    },
    "not_covered": {
      "type": "array"
    },
    "snapshot_date": {
      "type": "string"
    }
  }
}
compare_budget_by_area annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
estimate_greece_buying_costs — Estimate buying costs in Greece
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user asks how much it costs on top of the price to buy a resale property in Greece. Computes transfer tax, municipal surcharge, Cadastre registration and the notary's scale fee; adds lawyer, engineer or agency fees only from amounts the user gives. Not legal or tax advice. Never invent lawyer, engineer, agency or other professional fee percentages and never turn this into a generic 'typical all-in' range: professional fees enter only from amounts the user gives from written quotes. Keep the calculator link and the stated assumptions. The estimate uses the rates in force; an announced change listed under announced_not_in_force is not law yet: never apply it as the current rate.

estimate_greece_buying_costs input schema
{
  "type": "object",
  "required": [
    "price_eur"
  ],
  "properties": {
    "language": {
      "enum": [
        "en",
        "el",
        "ru",
        "he",
        "zh",
        "ar"
      ],
      "type": "string",
      "default": "en",
      "description": "Language for listing text and links (en, el, ru, he, zh, ar)."
    },
    "price_eur": {
      "type": "integer",
      "minimum": 1000
    },
    "objective_value_eur": {
      "type": "integer",
      "minimum": 0,
      "description": "The tax-assessed value, if known; tax is due on the higher."
    },
    "registered_in_cadastre": {
      "type": "boolean",
      "default": true
    },
    "professional_quotes_eur": {
      "type": "object",
      "properties": {
        "other": {
          "type": "integer",
          "minimum": 0
        },
        "agency": {
          "type": "integer",
          "minimum": 0
        },
        "lawyer": {
          "type": "integer",
          "minimum": 0
        },
        "engineer": {
          "type": "integer",
          "minimum": 0
        }
      },
      "description": "Amounts from written quotes, VAT included.",
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}
estimate_greece_buying_costs output schema
{
  "type": "object",
  "required": [
    "price_eur",
    "lines",
    "total_on_top_of_price_eur",
    "rates_read_on"
  ],
  "properties": {
    "lines": {
      "type": "array"
    },
    "price_eur": {
      "type": "integer"
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "rates_status": {
      "type": "string"
    },
    "rates_read_on": {
      "type": "string"
    },
    "statutory_eur": {
      "type": "integer"
    },
    "calculator_url": {
      "type": "string"
    },
    "share_of_price": {
      "type": "number"
    },
    "your_quotes_eur": {
      "type": "integer"
    },
    "official_scale_eur": {
      "type": "integer"
    },
    "announced_not_in_force": {
      "type": "array"
    },
    "total_on_top_of_price_eur": {
      "type": "integer"
    }
  }
}
estimate_greece_buying_costs annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
get_greece_market_research — Get Greca House market research
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user asks for Greca House's research on Greek property asking prices: the regional overview, Athens neighbourhood medians, budget windows, the method or the CSV downloads. A dated snapshot of Greca House's own listings' ASKING prices, not a whole-market transaction-price index. Do not use it for forecasts, predicted appreciation, next-year price growth, time-series trends or questions about the whole market's future prices. Do not add 'current market' figures from memory; other sources may be cited only if you actually retrieve them separately.

get_greece_market_research input schema
{
  "type": "object",
  "properties": {
    "topic": {
      "enum": [
        "overview",
        "regions",
        "athens_neighbourhoods",
        "budget_windows",
        "method"
      ],
      "type": "string",
      "default": "overview"
    },
    "language": {
      "enum": [
        "en",
        "el",
        "ru",
        "he",
        "zh",
        "ar"
      ],
      "type": "string",
      "default": "en",
      "description": "Language for listing text and links (en, el, ru, he, zh, ar)."
    }
  },
  "additionalProperties": false
}
get_greece_market_research output schema
{
  "type": "object",
  "required": [
    "scope",
    "snapshot_date",
    "basis",
    "method_url"
  ],
  "properties": {
    "basis": {
      "type": "string"
    },
    "pages": {
      "type": "object"
    },
    "scope": {
      "type": "string"
    },
    "topic": {
      "type": "string"
    },
    "downloads": {
      "type": "array"
    },
    "method_url": {
      "type": "string"
    },
    "snapshot_date": {
      "type": "string"
    }
  }
}
get_greece_market_research annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
1573 ms
95th percentile latency
1573 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 1573 ms · metadata changed · 5 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http greca-house-mcp https://grecahouse.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add greca-house-mcp --url https://grecahouse.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable greca-house-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "greca-house-mcp": {
      "url": "https://grecahouse.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "greca-house-mcp": {
      "type": "streamableHttp",
      "url": "https://grecahouse.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start greca-house-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "greca-house-mcp": {
      "type": "http",
      "url": "https://grecahouse.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http greca-house-mcp https://grecahouse.com/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://grecahouse.com/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "greca-house-mcp": {
      "serverUrl": "https://grecahouse.com/mcp"
    }
  }
}

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