Koskamo

HomeShared MCP

An MCP server for the HomeShared vacation rental marketplace that allows agents to find cheaper alternatives to Airbnb listings, search for available stays by location and dates, get itemized price quotes, and generate checkout links for travelers to complete bookings directly on the host's site.

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.

HomeShared MCP logo, by HomeSharedVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-02Operated by HomeShared
MCP endpoint (Streamable HTTP)
https://homeshared.app/mcp
Vendor documentation

What its tools do

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

Can change data (1)

4 of 4 have a description · 4 of 4 declare behavior hints · 4 of 4 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 homeshared.app ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Find cheaper alternatives for a specific Airbnb listing
  • Search for available vacation rentals by location and dates
  • Get itemized price quotes for specific stays
  • Generate checkout links for traveler bookings

Source and maintenance

Vendor evidenceRegistry 0.1.0

Protocol and capabilities

Server
homeshared 0.1.0
MCP protocol negotiated in check
2025-06-18
Tools
4 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  }
}

Server-provided instructions

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

Prices are checked live each time a tool runs (see checked_at) and include fees and taxes. Nothing is booked by these tools: book returns a checkout_url where the traveler reviews and pays. No tool accepts payment details.

Tools

4 advertised

find_cheaper — Find a cheaper stay
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Given an Airbnb listing URL and trip dates, finds the same home bookable somewhere else (on HomeShared, where guests pay no service fee, or on a host's own booking site) and returns each match with its all-in total including fees and taxes, the savings versus the Airbnb total, how confident the match is, a link, and when the price was checked. Reads only that one public Airbnb listing page; it doesn't search Airbnb. If the home isn't listed anywhere else it returns no offers and says so.

find_cheaper input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "airbnb_url",
    "check_in",
    "check_out",
    "adults"
  ],
  "properties": {
    "pets": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Pets (service animals don't count). Default 0"
    },
    "adults": {
      "type": "integer",
      "maximum": 16,
      "minimum": 1,
      "description": "Guests aged 13 or older"
    },
    "infants": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Guests under 2; they don't count toward capacity. Default 0"
    },
    "check_in": {
      "type": "string",
      "description": "Check-in date, YYYY-MM-DD"
    },
    "children": {
      "type": "integer",
      "maximum": 15,
      "minimum": 0,
      "description": "Guests aged 2-12. Default 0"
    },
    "check_out": {
      "type": "string",
      "description": "Check-out date (the morning the traveler leaves), YYYY-MM-DD"
    },
    "airbnb_url": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 1,
      "description": "The Airbnb listing link, e.g. https://www.airbnb.com/rooms/12345678"
    },
    "airbnb_total": {
      "type": "number",
      "maximum": 1000000,
      "description": "Optional: the total in USD that Airbnb shows at checkout for these dates and guests. Makes the savings exact instead of estimated",
      "exclusiveMinimum": 0
    }
  }
}
find_cheaper annotations
{
  "title": "Find a cheaper stay",
  "readOnlyHint": true,
  "openWorldHint": true
}
search_stays — Search stays
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Searches vacation rentals that are free for the given dates in a place and returns homes with their all-in totals (fees and taxes included), cheapest first, with links and offer_ids for get_quote. Use when the traveler doesn't have a specific listing yet.

search_stays input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "location",
    "check_in",
    "check_out",
    "adults"
  ],
  "properties": {
    "pets": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Pets (service animals don't count). Default 0"
    },
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "How many results to return, 1-20. Default 10"
    },
    "adults": {
      "type": "integer",
      "maximum": 16,
      "minimum": 1,
      "description": "Guests aged 13 or older"
    },
    "infants": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Guests under 2; they don't count toward capacity. Default 0"
    },
    "check_in": {
      "type": "string",
      "description": "Check-in date, YYYY-MM-DD"
    },
    "children": {
      "type": "integer",
      "maximum": 15,
      "minimum": 0,
      "description": "Guests aged 2-12. Default 0"
    },
    "location": {
      "type": "string",
      "maxLength": 120,
      "minLength": 2,
      "description": "Where to stay: a city, region or neighborhood, e.g. \"Lisbon\" or \"Joshua Tree, California\""
    },
    "check_out": {
      "type": "string",
      "description": "Check-out date (the morning the traveler leaves), YYYY-MM-DD"
    },
    "max_total": {
      "type": "number",
      "maximum": 1000000,
      "description": "Only stays whose all-in total (USD) is at most this",
      "exclusiveMinimum": 0
    },
    "min_bedrooms": {
      "type": "integer",
      "maximum": 20,
      "minimum": 0,
      "description": "Only homes with at least this many bedrooms"
    }
  }
}
search_stays annotations
{
  "title": "Search stays",
  "readOnlyHint": true,
  "openWorldHint": true
}
get_quote — Get a quote
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Gets a fresh, itemized all-in price and availability for one offer_id (from find_cheaper or search_stays) for specific dates and guests. Returns a quote_id that book needs; it stays valid for 15 minutes.

get_quote input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "offer_id",
    "check_in",
    "check_out",
    "adults"
  ],
  "properties": {
    "pets": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Pets (service animals don't count). Default 0"
    },
    "adults": {
      "type": "integer",
      "maximum": 16,
      "minimum": 1,
      "description": "Guests aged 13 or older"
    },
    "infants": {
      "type": "integer",
      "maximum": 5,
      "minimum": 0,
      "description": "Guests under 2; they don't count toward capacity. Default 0"
    },
    "check_in": {
      "type": "string",
      "description": "Check-in date, YYYY-MM-DD"
    },
    "children": {
      "type": "integer",
      "maximum": 15,
      "minimum": 0,
      "description": "Guests aged 2-12. Default 0"
    },
    "offer_id": {
      "type": "string",
      "pattern": "^[a-z_]{2,20}:[A-Za-z0-9_-]{1,40}$",
      "description": "The offer_id from a find_cheaper or search_stays result"
    },
    "check_out": {
      "type": "string",
      "description": "Check-out date (the morning the traveler leaves), YYYY-MM-DD"
    }
  }
}
get_quote annotations
{
  "title": "Get a quote",
  "readOnlyHint": true,
  "openWorldHint": true
}
book — Get a checkout link
Advertised by the server during the last successful anonymous check.
Open-world

Checks a quote_id is still available and returns a checkout_url for the traveler to open. The traveler signs in, reviews the price, house rules and cancellation policy, and pays there; this tool reserves nothing and charges nothing by itself. Never pass card or payment details to it.

book input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "quote_id"
  ],
  "properties": {
    "quote_id": {
      "type": "string",
      "maxLength": 2000,
      "minLength": 10,
      "description": "The quote_id from get_quote. Quotes last 15 minutes"
    }
  }
}
book annotations
{
  "title": "Get a checkout link",
  "readOnlyHint": false,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (3 of 3 answered).

  1. 2026-11-02: 3 of 3 checks answered

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
645 ms
95th percentile latency
645 ms

Maintenance history

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

  • · probe · passed · 645 ms · metadata changed · 4 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 homeshared-mcp https://homeshared.app/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 homeshared-mcp --url https://homeshared.app/mcp

Cursor

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

Cline

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

VS Code

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

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.
Claude Desktop configuration
{
  "mcpServers": {
    "homeshared-mcp": {
      "url": "https://homeshared.app/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": {
    "homeshared-mcp": {
      "serverUrl": "https://homeshared.app/mcp"
    }
  }
}

Let your agent find its tools

Find servers like HomeShared MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Do you run HomeShared MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

Claim this listing