{
  "data": {
    "tool": {
      "category": "travel",
      "endpoint": "https://mcp.octotrip.app/flights/mcp",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/octotrip-flights.json",
      "kind": "mcp",
      "listed": "indexed",
      "liveUrl": "https://www.anchorterminal.com/api/v1/live/octotrip-flights.json",
      "markdownUrl": "https://www.anchorterminal.com/tools/octotrip-flights.md",
      "mcpTools": {
        "check": {
          "checker": "anchor-check/1.0",
          "totalTokens": 671,
          "counts": {
            "error": 0,
            "note": 1,
            "warn": 0
          },
          "findings": [
            {
              "rule": "TC29",
              "severity": "note",
              "message": "about 69 tokens (10% of the definitions) are titles that repeat property or function names",
              "fix": "Strip \"title\" keys that only restate a name before listing tools."
            }
          ]
        },
        "checkedAt": "2026-10-04T22:21:11Z",
        "count": 1,
        "schemaTokens": 671,
        "status": "ok",
        "tools": [
          {
            "name": "search",
            "description": "Searches live flight offers between an origin and destination for given travel dates. Supports one-way (omit return_date) and round-trip searches with flexible passenger counts and cabin class. Use this when the user wants to compare available flights, airlines, prices, layovers, or booking links for a specific route. Do not use it for rental cars, hotels, trains, or general travel planning unless the user has flight-search intent. The tool queries external flight aggregator APIs in real time, returns price-ranked results grouped by number of stops, and includes affiliate booking links. Results and booking links are valid for approximately 15 minutes due to real-time airline pricing. It does not book flights, modify reservations, charge users, or store user data.",
            "inputSchema": {
              "properties": {
                "adults": {
                  "default": 1,
                  "description": "Number of adult passengers (1-9). Defaults to 1.",
                  "maximum": 9,
                  "minimum": 1,
                  "title": "Adults",
                  "type": "integer"
                },
                "children": {
                  "default": 0,
                  "description": "Number of children aged 2-11 (0-9). Defaults to 0.",
                  "maximum": 9,
                  "minimum": 0,
                  "title": "Children",
                  "type": "integer"
                },
                "currency": {
                  "default": "EUR",
                  "description": "Preferred ISO 4217 currency code for prices (e.g. EUR, USD, GBP). Defaults to EUR.",
                  "title": "Currency",
                  "type": "string"
                },
                "departure_date": {
                  "description": "Departure date. Accepts common formats such as YYYY-MM-DD, DD.MM.YYYY, or natural-language dates.",
                  "title": "Departure Date",
                  "type": "string"
                },
                "destination": {
                  "description": "Arrival city, airport name, or IATA code.",
                  "title": "Destination",
                  "type": "string"
                },
                "infants": {
                  "default": 0,
                  "description": "Number of infants under 2 (0-9). Defaults to 0.",
                  "maximum": 9,
                  "minimum": 0,
                  "title": "Infants",
                  "type": "integer"
                },
                "locale": {
                  "default": "en",
                  "description": "Preferred language code (e.g. en, de, fr). Defaults to en.",
                  "title": "Locale",
                  "type": "string"
                },
                "origin": {
                  "description": "Departure city, airport name, or IATA code (e.g. 'Frankfurt', 'JFK', 'London Heathrow').",
                  "title": "Origin",
                  "type": "string"
                },
                "return_date": {
                  "anyOf": [
                    {
                      "type": "string"
                    },
                    {
                      "type": "null"
                    }
                  ],
                  "default": null,
                  "description": "Return date for round-trip. Omit for one-way flights.",
                  "title": "Return Date"
                },
                "trip_class": {
                  "default": "Y",
                  "description": "Cabin class: Y for economy, C for business. Defaults to Y.",
                  "title": "Trip Class",
                  "type": "string"
                }
              },
              "required": [
                "origin",
                "destination",
                "departure_date"
              ],
              "title": "searchArguments",
              "type": "object"
            },
            "outputSchema": {
              "properties": {
                "result": {
                  "title": "Result",
                  "type": "string"
                }
              },
              "required": [
                "result"
              ],
              "title": "searchOutput",
              "type": "object"
            },
            "annotations": {
              "destructiveHint": false,
              "idempotentHint": true,
              "openWorldHint": true,
              "readOnlyHint": true,
              "title": "Flight Search"
            }
          }
        ]
      },
      "name": "OctoTrip Flights",
      "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
      "packages": null,
      "pageJsonUrl": "https://www.anchorterminal.com/tools/octotrip-flights.json",
      "popularity": {
        "githubStars": 4
      },
      "registryName": "app.octotrip/flights",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.octotrip.app/flights/mcp"
        }
      ],
      "repository": "https://github.com/octotrip/flights",
      "reviewed": false,
      "slug": "octotrip-flights",
      "source": "the official MCP registry",
      "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=app.octotrip/flights",
      "summary": "Free, no-login flight search with real-time pricing from multiple airlines.",
      "updatedAt": "2026-06-28T13:56:25Z",
      "url": "https://www.anchorterminal.com/tools/octotrip-flights",
      "vendor": "octotrip.app",
      "vendorUrl": "https://octotrip.app",
      "version": "1.0.0",
      "websiteUrl": "",
      "where": "hosted",
      "why": [
        "vendor"
      ]
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/tools/octotrip-flights",
    "json": "https://www.anchorterminal.com/tools/octotrip-flights.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/tools/octotrip-flights.md",
    "slim": "https://www.anchorterminal.com/tools/octotrip-flights.min.md"
  },
  "markdown": "# OctoTrip Flights\n\n\u003e Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/\n\n- Kind: MCP server, by octotrip.app (https://octotrip.app)\n- Category: Travel \u0026 booking (https://www.anchorterminal.com/categories/travel.md)\n- Listed because: It's published in the registry under octotrip.app, a namespace the registry only gives to whoever proves they control that domain.\n- What the official MCP registry says: Free, no-login flight search with real-time pricing from multiple airlines.\n\n## Facts\n\n- MCP registry: `app.octotrip/flights` 1.0.0\n- Endpoint: https://mcp.octotrip.app/flights/mcp (streamable HTTP)\n- Source: https://github.com/octotrip/flights\n- GitHub stars: 4\n- Registry entry updated: 2026-06-28\n\n## Tools\n\n- Tools it lists (1, about 671 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-04 22:21 UTC):\n  - `search` (read-only): Searches live flight offers between an origin and destination for given travel dates. Supports one-way (omit return_date) and round-trip searches with flexible…\n- How its tools read to an agent (0 errors, 0 warnings, 1 note, about 671 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score):\n  - note TC29 server: about 69 tokens (10% of the definitions) are titles that repeat property or function names\n\n- JSON: https://www.anchorterminal.com/api/v1/tools/octotrip-flights.json\n- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Terminal",
        "url": "https://www.anchorterminal.com/tools/"
      },
      {
        "name": "Indexed",
        "url": "https://www.anchorterminal.com/indexed/"
      },
      {
        "name": "OctoTrip Flights",
        "url": ""
      }
    ],
    "description": "OctoTrip Flights, an MCP server by octotrip.app, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Free, no-login flight search with real-time pricing from multiple airlines.",
    "facts": [
      "not reviewed",
      "not ranked",
      "facts only"
    ],
    "h1": "OctoTrip Flights",
    "image": "https://www.anchorterminal.com/assets/og/indexed.png",
    "path": "/tools/octotrip-flights",
    "published": "",
    "section": "indexed",
    "title": "OctoTrip Flights: MCP server, indexed from the official MCP registry",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/tools/octotrip-flights"
  },
  "tokens": {
    "markdown": 600,
    "slim": 530
  },
  "version": 1
}