Koskamo

Good Turn Studio Fare Deals MCP

A read-only MCP server that provides tools to find the cheapest recent flight fares from a city to a specific place or anywhere, identify the cheapest departure dates for a route within a month, and look up city or airport codes using Aviasales data.

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.

Good Turn Studio Fare Deals MCP logo, by Good Turn StudioCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-06Published by Good Turn Studio
MCP endpoint (Streamable HTTP)
https://goodturn-mcp.pages.dev/faredeals/mcp
Vendor documentation

What its tools do

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

3 of 3 have a description · 3 of 3 declare behavior hints · 3 of 3 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Find cheapest recent fares from a city to a place
  • Identify cheapest departure days for a route in a month
  • Look up a city or airport code

Source and maintenance

Community listingRegistry 1.4.0
Maintenance checked

Protocol and capabilities

Server
goodturn-faredeals 1.5.0
MCP protocol negotiated in check
2025-11-25
Tools
3 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.

Cheap flights from any city, to one place or anywhere, with the cheapest days to fly. Fares are the cheapest Aviasales travellers found in the last 48 hours. The live price is on the booking page. Booking links are affiliate links (disclosure field). Prices are in the shopper's currency (currency field); US dollars unless another country is given. Every tool is read-only and nothing about the user is stored. Where an answer has a "say" field, it is a ready-to-read summary. More at https://faredeals.pages.dev

Tools

3 advertised

find_deals — Cheapest recent fares from a city, to a place or anywhere
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Cheapest recent fares from a city, to a place or anywhere. The say field is a ready-made answer.

find_deals input schema
{
  "type": "object",
  "required": [
    "from"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "City or airport, or anywhere (default). Same state or country hints as from."
    },
    "from": {
      "type": "string",
      "description": "City or airport, for example New York or JFK. Add a state or country when a name is shared: Birmingham, UK; Birmingham, AL; Portland, Maine."
    },
    "limit": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1,
      "description": "How many deals to return, 1 to 20."
    },
    "month": {
      "type": "string",
      "description": "Departure month 2026-11 or date 2026-11-14."
    },
    "return": {
      "type": "string",
      "description": "Return month or date."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country for the currency, for example US, GB, CA, AU, DE. Leave out to use the traveller's location."
    },
    "nonstop": {
      "type": "boolean",
      "description": "True for direct flights only."
    },
    "one_way": {
      "type": "boolean",
      "description": "True for one-way fares only."
    },
    "max_price": {
      "type": "number",
      "description": "Budget in US dollars."
    }
  },
  "additionalProperties": false
}
find_deals annotations
{
  "title": "Cheapest recent fares from a city, to a place or anywhere",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}
cheapest_dates — Cheapest departure days for a route in a month
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Cheapest departure days for a route in a month. Cheap flights from any city, to one place or anywhere, with the cheapest days to fly. Fares are the cheapest Aviasales travellers found in the last 48 hours. The live price is on the booking page.

cheapest_dates input schema
{
  "type": "object",
  "required": [
    "from",
    "to",
    "month"
  ],
  "properties": {
    "to": {
      "type": "string",
      "description": "Add a state or country when a name is shared, for example Portland, Maine."
    },
    "from": {
      "type": "string",
      "description": "Add a state or country when a name is shared, for example Portland, Maine."
    },
    "month": {
      "type": "string",
      "description": "2026-11."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country for the currency, for example US, GB, CA, AU, DE. Leave out to use the traveller's location."
    }
  },
  "additionalProperties": false
}
cheapest_dates annotations
{
  "title": "Cheapest departure days for a route in a month",
  "readOnlyHint": true,
  "openWorldHint": true,
  "idempotentHint": true,
  "destructiveHint": false
}
look_up_place — Look up a city or airport code
Advertised by the server during the last successful anonymous check.
Advertised read-onlyOpen-world

Look up a city or airport code. Cheap flights from any city, to one place or anywhere, with the cheapest days to fly. Fares are the cheapest Aviasales travellers found in the last 48 hours. The live price is on the booking page.

look_up_place input schema
{
  "type": "object",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "A city or airport name or code, for example Lisbon or LIS."
    }
  },
  "additionalProperties": false
}
look_up_place annotations
{
  "title": "Look up a city or airport code",
  "readOnlyHint": true,
  "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 (2 of 2 answered).

  1. 2026-11-06: 1 of 1 checks answered
  2. 2026-11-07: 1 of 1 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
197 ms
95th percentile latency
197 ms

Maintenance history

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

  • · probe · passed · 197 ms · metadata changed · 3 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 fare-deals-mcp https://goodturn-mcp.pages.dev/faredeals/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 fare-deals-mcp --url https://goodturn-mcp.pages.dev/faredeals/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable fare-deals-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "fare-deals-mcp": {
      "url": "https://goodturn-mcp.pages.dev/faredeals/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "fare-deals-mcp": {
      "type": "streamableHttp",
      "url": "https://goodturn-mcp.pages.dev/faredeals/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start fare-deals-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "fare-deals-mcp": {
      "type": "http",
      "url": "https://goodturn-mcp.pages.dev/faredeals/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 fare-deals-mcp https://goodturn-mcp.pages.dev/faredeals/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://goodturn-mcp.pages.dev/faredeals/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": {
    "fare-deals-mcp": {
      "serverUrl": "https://goodturn-mcp.pages.dev/faredeals/mcp"
    }
  }
}

Let your agent find its tools

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