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Lviv Public Transport

by io.github.vbhjckfd
OverviewDiscussionsAdmin

Get Stop Realtime

get_stop_realtime
Read-onlyIdempotent

Returns live arrivals at a stop: route, destination, vehicle type, minutes until arrival, and each vehicle's position. Use this as the default tool when the user asks about arrivals, departures, or the next bus/tram at a specific stop. Requires a numeric stop ID (shown on stop signage); use search_stops when you have a stop name, or get_stops_around_location when you have coordinates.

Input Schema

NameRequiredDescriptionDefault
stop_idYesMunicipal stop code shown on stop signage (e.g. 707). Accepts a positive integer or an equivalent digit-only string.
lowfloor_onlyNoOnly low-floor arrivals (step-free: wheelchairs, prams). Timetable entries without a tracked vehicle are left out, since their floor is unknown. Default false.

Output Schema

NameRequiredDescriptionDefault
dataYes
viewYes
ui_blocksYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changed
    • changedOutput schema / properties / ui_blocks / items / oneOf
      Previous value: -[
-  {
-    "properties": {
-      "data": {
-        "properties": {
-          "center": {
-            "additionalItems": false,
-            "items": [
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              },
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              }
-            ],
-            "maxItems": 2,
-            "minItems": 2,
-            "type": "array"
-          },
-          "layers": {
-            "properties": {
-              "polylines": {
-                "type": "string"
-              },
-              "stops": {
-                "type": "string"
-              },
-              "vehicles": {
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "zoom": {
-            "type": "number"
-          }
-        },
-        "required": [
-          "center",
-          "zoom",
-          "layers"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "map",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "properties": {
-      "data": {
-        "properties": {
-          "source": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "source"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "arrival_list",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "properties": {
+      "data": {
+        "properties": {
+          "center": {
+            "items": false,
+            "maxItems": 2,
+            "minItems": 2,
+            "prefixItems": [
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              },
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              }
+            ],
+            "type": "array"
+          },
+          "layers": {
+            "properties": {
+              "polylines": {
+                "type": "string"
+              },
+              "stops": {
+                "type": "string"
+              },
+              "vehicles": {
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "zoom": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "center",
+          "zoom",
+          "layers"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "map",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "properties": {
+      "data": {
+        "properties": {
+          "source": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "source"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "arrival_list",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  }
+]
  2. Changed2 schema fields changed
    • addedOutput schema / properties / data / properties / disruptions / items / properties / area
      Added value: +{
+  "properties": {
+    "lat": {
+      "type": "number"
+    },
+    "lng": {
+      "type": "number"
+    },
+    "radius_meters": {
+      "type": "number"
+    }
+  },
+  "required": [
+    "lat",
+    "lng",
+    "radius_meters"
+  ],
+  "type": [
+    "object",
+    "null"
+  ]
+}
    • changedOutput schema / properties / data / properties / disruptions / items / required
      Previous value: -[
-  "id",
-  "kind",
-  "reason",
-  "since",
-  "until",
-  "until_text",
-  "routes",
-  "stops",
-  "alternatives",
-  "detour",
-  "note",
-  "source",
-  "url"
-]New value: +[
+  "id",
+  "kind",
+  "reason",
+  "since",
+  "until",
+  "until_text",
+  "routes",
+  "stops",
+  "alternatives",
+  "detour",
+  "area",
+  "note",
+  "source",
+  "url"
+]
  3. Changed19 schema fields changed
    • removedInput schema / $schema
      Removed value: -"http://json-schema.org/draft-07/schema#"
    • removedInput schema / properties / stop_id / maximum
      Removed value: -9007199254740991
    • removedOutput schema / $schema
      Removed value: -"http://json-schema.org/draft-07/schema#"
    • removedOutput schema / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / properties / arrivals / items / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / properties / arrivals / items / properties / arrival_minutes / anyOf
      Removed value: -[
-  {
-    "maximum": 9007199254740991,
-    "minimum": -9007199254740991,
-    "type": "integer"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / arrival_minutes / type
      Added value: +[
+  "integer",
+  "null"
+]
    • removedOutput schema / properties / data / properties / disruptions / items / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / properties / disruptions / items / properties / alternatives / items / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / properties / disruptions / items / properties / detour / anyOf
      Removed value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "skipped_stops": {
-        "items": {
-          "maximum": 9007199254740991,
-          "minimum": -9007199254740991,
-          "type": "integer"
-        },
-        "type": "array"
-      },
-      "via": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      }
-    },
-    "required": [
-      "via",
-      "skipped_stops"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / disruptions / items / properties / detour / properties
      Added value: +{
+  "skipped_stops": {
+    "items": {
+      "type": "integer"
+    },
+    "type": "array"
+  },
+  "via": {
+    "items": {
+      "type": "string"
+    },
+    "type": "array"
+  }
+}
    • addedOutput schema / properties / data / properties / disruptions / items / properties / detour / required
      Added value: +[
+  "via",
+  "skipped_stops"
+]
    • addedOutput schema / properties / data / properties / disruptions / items / properties / detour / type
      Added value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / disruptions / items / properties / routes / items / additionalProperties
      Removed value: -false
    • removedOutput schema / properties / data / properties / disruptions / items / properties / stops / items / maximum
      Removed value: -9007199254740991
    • removedOutput schema / properties / data / properties / disruptions / items / properties / stops / items / minimum
      Removed value: --9007199254740991
    • removedOutput schema / properties / data / properties / stop / additionalProperties
      Removed value: -false
    • changedOutput schema / properties / ui_blocks / items / oneOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "center": {
-            "additionalItems": false,
-            "items": [
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              },
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              }
-            ],
-            "maxItems": 2,
-            "minItems": 2,
-            "type": "array"
-          },
-          "layers": {
-            "additionalProperties": false,
-            "properties": {
-              "polylines": {
-                "type": "string"
-              },
-              "stops": {
-                "type": "string"
-              },
-              "vehicles": {
-                "type": "string"
-              }
-            },
-            "type": "object"
-          },
-          "zoom": {
-            "type": "number"
-          }
-        },
-        "required": [
-          "center",
-          "zoom",
-          "layers"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "map",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "source": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "source"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "arrival_list",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "properties": {
+      "data": {
+        "properties": {
+          "center": {
+            "additionalItems": false,
+            "items": [
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              },
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              }
+            ],
+            "maxItems": 2,
+            "minItems": 2,
+            "type": "array"
+          },
+          "layers": {
+            "properties": {
+              "polylines": {
+                "type": "string"
+              },
+              "stops": {
+                "type": "string"
+              },
+              "vehicles": {
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "zoom": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "center",
+          "zoom",
+          "layers"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "map",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "properties": {
+      "data": {
+        "properties": {
+          "source": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "source"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "arrival_list",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  }
+]
  4. Changed6 schema fields changed
    • addedInput schema / properties / lowfloor_only
      Added value: +{
+  "description": "Only low-floor arrivals (step-free: wheelchairs, prams). Timetable entries without a tracked vehicle are left out, since their floor is unknown. Default false.",
+  "type": "boolean"
+}
    • addedOutput schema / properties / data / properties / arrivals / items / properties / lowfloor
      Added value: +{
+  "type": [
+    "boolean",
+    "null"
+  ]
+}
    • addedOutput schema / properties / data / properties / arrivals / items / properties / scheduled
      Added value: +{
+  "type": "boolean"
+}
    • changedOutput schema / properties / data / properties / arrivals / items / required
      Previous value: -[
-  "route",
-  "direction",
-  "vehicle_type",
-  "arrival_minutes",
-  "vehicle_id",
-  "lat",
-  "lng",
-  "bearing"
-]New value: +[
+  "route",
+  "direction",
+  "vehicle_type",
+  "arrival_minutes",
+  "vehicle_id",
+  "lat",
+  "lng",
+  "bearing",
+  "lowfloor",
+  "scheduled"
+]
    • addedOutput schema / properties / data / properties / lowfloor_only
      Added value: +{
+  "type": "boolean"
+}
    • changedOutput schema / properties / data / required
      Previous value: -[
-  "stop",
-  "arrivals",
-  "updated_at"
-]New value: +[
+  "stop",
+  "arrivals",
+  "lowfloor_only",
+  "updated_at"
+]
  5. Changed1 schema field changed
    • addedOutput schema / properties / data / properties / disruptions
      Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "alternatives": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "name": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "name",
+            "id"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "detour": {
+        "anyOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "skipped_stops": {
+                "items": {
+                  "maximum": 9007199254740991,
+                  "minimum": -9007199254740991,
+                  "type": "integer"
+                },
+                "type": "array"
+              },
+              "via": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              }
+            },
+            "required": [
+              "via",
+              "skipped_stops"
+            ],
+            "type": "object"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "id": {
+        "type": "string"
+      },
+      "kind": {
+        "enum": [
+          "suspended",
+          "detour",
+          "stop_moved",
+          "stop_closed"
+        ],
+        "type": "string"
+      },
+      "note": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "reason": {
+        "type": "string"
+      },
+      "routes": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "name": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "name",
+            "id"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "since": {
+        "type": "string"
+      },
+      "source": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "stops": {
+        "items": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "type": "array"
+      },
+      "until": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "until_text": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "url": {
+        "type": [
+          "string",
+          "null"
+        ]
+      }
+    },
+    "required": [
+      "id",
+      "kind",
+      "reason",
+      "since",
+      "until",
+      "until_text",
+      "routes",
+      "stops",
+      "alternatives",
+      "detour",
+      "note",
+      "source",
+      "url"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}
  6. Changed1 schema field changed
    • removedOutput schema / properties / data / properties / disruptions
      Removed value: -{
-  "items": {
-    "additionalProperties": false,
-    "properties": {
-      "alternatives": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "id": {
-              "type": "string"
-            },
-            "name": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "name",
-            "id"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "detour": {
-        "anyOf": [
-          {
-            "additionalProperties": false,
-            "properties": {
-              "skipped_stops": {
-                "items": {
-                  "maximum": 9007199254740991,
-                  "minimum": -9007199254740991,
-                  "type": "integer"
-                },
-                "type": "array"
-              },
-              "via": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              }
-            },
-            "required": [
-              "via",
-              "skipped_stops"
-            ],
-            "type": "object"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "id": {
-        "type": "string"
-      },
-      "kind": {
-        "enum": [
-          "suspended",
-          "detour",
-          "stop_moved",
-          "stop_closed"
-        ],
-        "type": "string"
-      },
-      "note": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "reason": {
-        "type": "string"
-      },
-      "routes": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "id": {
-              "type": "string"
-            },
-            "name": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "name",
-            "id"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "since": {
-        "type": "string"
-      },
-      "source": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "stops": {
-        "items": {
-          "maximum": 9007199254740991,
-          "minimum": -9007199254740991,
-          "type": "integer"
-        },
-        "type": "array"
-      },
-      "until": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "until_text": {
-        "type": [
-          "string",
-          "null"
-        ]
-      },
-      "url": {
-        "type": [
-          "string",
-          "null"
-        ]
-      }
-    },
-    "required": [
-      "id",
-      "kind",
-      "reason",
-      "since",
-      "until",
-      "until_text",
-      "routes",
-      "stops",
-      "alternatives",
-      "detour",
-      "note",
-      "source",
-      "url"
-    ],
-    "type": "object"
-  },
-  "type": "array"
-}
  7. Changed1 schema field changed
    • addedOutput schema / properties / data / properties / disruptions
      Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "alternatives": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "name": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "name",
+            "id"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "detour": {
+        "anyOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "skipped_stops": {
+                "items": {
+                  "maximum": 9007199254740991,
+                  "minimum": -9007199254740991,
+                  "type": "integer"
+                },
+                "type": "array"
+              },
+              "via": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              }
+            },
+            "required": [
+              "via",
+              "skipped_stops"
+            ],
+            "type": "object"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "id": {
+        "type": "string"
+      },
+      "kind": {
+        "enum": [
+          "suspended",
+          "detour",
+          "stop_moved",
+          "stop_closed"
+        ],
+        "type": "string"
+      },
+      "note": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "reason": {
+        "type": "string"
+      },
+      "routes": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "name": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "name",
+            "id"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "since": {
+        "type": "string"
+      },
+      "source": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "stops": {
+        "items": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "type": "array"
+      },
+      "until": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "until_text": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "url": {
+        "type": [
+          "string",
+          "null"
+        ]
+      }
+    },
+    "required": [
+      "id",
+      "kind",
+      "reason",
+      "since",
+      "until",
+      "until_text",
+      "routes",
+      "stops",
+      "alternatives",
+      "detour",
+      "note",
+      "source",
+      "url"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}
  8. Changed1 schema field changed
    • changedOutput schema / properties / ui_blocks / items / oneOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "center": {
-            "additionalItems": false,
-            "items": [
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              },
-              {
-                "type": [
-                  "number",
-                  "null"
-                ]
-              }
-            ],
-            "maxItems": 2,
-            "minItems": 2,
-            "type": "array"
-          },
-          "stop": {
-            "anyOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "id": {
-                    "type": "string"
-                  },
-                  "lat": {
-                    "type": [
-                      "number",
-                      "null"
-                    ]
-                  },
-                  "lng": {
-                    "type": [
-                      "number",
-                      "null"
-                    ]
-                  },
-                  "name": {
-                    "type": [
-                      "string",
-                      "null"
-                    ]
-                  }
-                },
-                "required": [
-                  "id",
-                  "name",
-                  "lat",
-                  "lng"
-                ],
-                "type": "object"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "vehicles": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "bearing": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "eta_minutes": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "eta_status": {
-                  "enum": [
-                    "assigned",
-                    "unassigned"
-                  ],
-                  "type": "string"
-                },
-                "id": {
-                  "type": "string"
-                },
-                "lat": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "lng": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "next_stop_id": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "route": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                }
-              },
-              "required": [
-                "id",
-                "route",
-                "lat",
-                "lng",
-                "bearing",
-                "next_stop_id",
-                "eta_minutes",
-                "eta_status"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "zoom": {
-            "type": "number"
-          }
-        },
-        "required": [
-          "center",
-          "zoom",
-          "stop",
-          "vehicles"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "map",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "arrivals": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "arrival_minutes": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "bearing": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "direction": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "lat": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "lng": {
-                  "type": [
-                    "number",
-                    "null"
-                  ]
-                },
-                "route": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "vehicle_id": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "vehicle_type": {
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                }
-              },
-              "required": [
-                "route",
-                "direction",
-                "vehicle_type",
-                "arrival_minutes",
-                "vehicle_id",
-                "lat",
-                "lng",
-                "bearing"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "stop": {
-            "anyOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "id": {
-                    "type": "string"
-                  },
-                  "lat": {
-                    "type": [
-                      "number",
-                      "null"
-                    ]
-                  },
-                  "lng": {
-                    "type": [
-                      "number",
-                      "null"
-                    ]
-                  },
-                  "name": {
-                    "type": [
-                      "string",
-                      "null"
-                    ]
-                  }
-                },
-                "required": [
-                  "id",
-                  "name",
-                  "lat",
-                  "lng"
-                ],
-                "type": "object"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          }
-        },
-        "required": [
-          "stop",
-          "arrivals"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "arrival_list",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "center": {
+            "additionalItems": false,
+            "items": [
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              },
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              }
+            ],
+            "maxItems": 2,
+            "minItems": 2,
+            "type": "array"
+          },
+          "layers": {
+            "additionalProperties": false,
+            "properties": {
+              "polylines": {
+                "type": "string"
+              },
+              "stops": {
+                "type": "string"
+              },
+              "vehicles": {
+                "type": "string"
+              }
+            },
+            "type": "object"
+          },
+          "zoom": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "center",
+          "zoom",
+          "layers"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "map",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "source": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "source"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "arrival_list",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  }
+]
  9. Changed21 schema fields changed
    • removedOutput schema / properties / data / properties / arrivals / items / properties / bearing / anyOf
      Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / bearing / type
      Added value: +[
+  "number",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / direction / anyOf
      Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / direction / type
      Added value: +[
+  "string",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / lat / anyOf
      Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / lat / type
      Added value: +[
+  "number",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / lng / anyOf
      Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / lng / type
      Added value: +[
+  "number",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / route / anyOf
      Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / route / type
      Added value: +[
+  "string",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / vehicle_id / anyOf
      Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / vehicle_id / type
      Added value: +[
+  "string",
+  "null"
+]
    • removedOutput schema / properties / data / properties / arrivals / items / properties / vehicle_type / anyOf
      Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / arrivals / items / properties / vehicle_type / type
      Added value: +[
+  "string",
+  "null"
+]
    • removedOutput schema / properties / data / properties / stop / properties / lat / anyOf
      Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / stop / properties / lat / type
      Added value: +[
+  "number",
+  "null"
+]
    • removedOutput schema / properties / data / properties / stop / properties / lng / anyOf
      Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / stop / properties / lng / type
      Added value: +[
+  "number",
+  "null"
+]
    • removedOutput schema / properties / data / properties / stop / properties / name / anyOf
      Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]
    • addedOutput schema / properties / data / properties / stop / properties / name / type
      Added value: +[
+  "string",
+  "null"
+]
    • changedOutput schema / properties / ui_blocks / items / oneOf
      Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "center": {
-            "items": [
-              {
-                "anyOf": [
-                  {
-                    "type": "number"
-                  },
-                  {
-                    "type": "null"
-                  }
-                ]
-              },
-              {
-                "anyOf": [
-                  {
-                    "type": "number"
-                  },
-                  {
-                    "type": "null"
-                  }
-                ]
-              }
-            ],
-            "type": "array"
-          },
-          "stop": {
-            "anyOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "id": {
-                    "type": "string"
-                  },
-                  "lat": {
-                    "anyOf": [
-                      {
-                        "type": "number"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "lng": {
-                    "anyOf": [
-                      {
-                        "type": "number"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "name": {
-                    "anyOf": [
-                      {
-                        "type": "string"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  }
-                },
-                "required": [
-                  "id",
-                  "name",
-                  "lat",
-                  "lng"
-                ],
-                "type": "object"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "vehicles": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "bearing": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "eta_minutes": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "eta_status": {
-                  "enum": [
-                    "assigned",
-                    "unassigned"
-                  ],
-                  "type": "string"
-                },
-                "id": {
-                  "type": "string"
-                },
-                "lat": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "lng": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "next_stop_id": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "route": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "required": [
-                "id",
-                "route",
-                "lat",
-                "lng",
-                "bearing",
-                "next_stop_id",
-                "eta_minutes",
-                "eta_status"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "zoom": {
-            "type": "number"
-          }
-        },
-        "required": [
-          "center",
-          "zoom",
-          "stop",
-          "vehicles"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "map",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "data": {
-        "additionalProperties": false,
-        "properties": {
-          "arrivals": {
-            "items": {
-              "additionalProperties": false,
-              "properties": {
-                "arrival_minutes": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "bearing": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "direction": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "lat": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "lng": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "route": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "vehicle_id": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "vehicle_type": {
-                  "anyOf": [
-                    {
-                      "type": "string"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "required": [
-                "route",
-                "direction",
-                "vehicle_type",
-                "arrival_minutes",
-                "vehicle_id",
-                "lat",
-                "lng",
-                "bearing"
-              ],
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "stop": {
-            "anyOf": [
-              {
-                "additionalProperties": false,
-                "properties": {
-                  "id": {
-                    "type": "string"
-                  },
-                  "lat": {
-                    "anyOf": [
-                      {
-                        "type": "number"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "lng": {
-                    "anyOf": [
-                      {
-                        "type": "number"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "name": {
-                    "anyOf": [
-                      {
-                        "type": "string"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  }
-                },
-                "required": [
-                  "id",
-                  "name",
-                  "lat",
-                  "lng"
-                ],
-                "type": "object"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          }
-        },
-        "required": [
-          "stop",
-          "arrivals"
-        ],
-        "type": "object"
-      },
-      "type": {
-        "const": "arrival_list",
-        "type": "string"
-      }
-    },
-    "required": [
-      "type",
-      "data"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "center": {
+            "additionalItems": false,
+            "items": [
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              },
+              {
+                "type": [
+                  "number",
+                  "null"
+                ]
+              }
+            ],
+            "maxItems": 2,
+            "minItems": 2,
+            "type": "array"
+          },
+          "stop": {
+            "anyOf": [
+              {
+                "additionalProperties": false,
+                "properties": {
+                  "id": {
+                    "type": "string"
+                  },
+                  "lat": {
+                    "type": [
+                      "number",
+                      "null"
+                    ]
+                  },
+                  "lng": {
+                    "type": [
+                      "number",
+                      "null"
+                    ]
+                  },
+                  "name": {
+                    "type": [
+                      "string",
+                      "null"
+                    ]
+                  }
+                },
+                "required": [
+                  "id",
+                  "name",
+                  "lat",
+                  "lng"
+                ],
+                "type": "object"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "vehicles": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "bearing": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "eta_minutes": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "eta_status": {
+                  "enum": [
+                    "assigned",
+                    "unassigned"
+                  ],
+                  "type": "string"
+                },
+                "id": {
+                  "type": "string"
+                },
+                "lat": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "lng": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "next_stop_id": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "route": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                }
+              },
+              "required": [
+                "id",
+                "route",
+                "lat",
+                "lng",
+                "bearing",
+                "next_stop_id",
+                "eta_minutes",
+                "eta_status"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "zoom": {
+            "type": "number"
+          }
+        },
+        "required": [
+          "center",
+          "zoom",
+          "stop",
+          "vehicles"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "map",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "data": {
+        "additionalProperties": false,
+        "properties": {
+          "arrivals": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "arrival_minutes": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "bearing": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "direction": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "lat": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "lng": {
+                  "type": [
+                    "number",
+                    "null"
+                  ]
+                },
+                "route": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "vehicle_id": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "vehicle_type": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                }
+              },
+              "required": [
+                "route",
+                "direction",
+                "vehicle_type",
+                "arrival_minutes",
+                "vehicle_id",
+                "lat",
+                "lng",
+                "bearing"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "stop": {
+            "anyOf": [
+              {
+                "additionalProperties": false,
+                "properties": {
+                  "id": {
+                    "type": "string"
+                  },
+                  "lat": {
+                    "type": [
+                      "number",
+                      "null"
+                    ]
+                  },
+                  "lng": {
+                    "type": [
+                      "number",
+                      "null"
+                    ]
+                  },
+                  "name": {
+                    "type": [
+                      "string",
+                      "null"
+                    ]
+                  }
+                },
+                "required": [
+                  "id",
+                  "name",
+                  "lat",
+                  "lng"
+                ],
+                "type": "object"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          }
+        },
+        "required": [
+          "stop",
+          "arrivals"
+        ],
+        "type": "object"
+      },
+      "type": {
+        "const": "arrival_list",
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "data"
+    ],
+    "type": "object"
+  }
+]
  10. Changed4 schema fields changed
    • removedInput schema / properties / stop_id / anyOf
      Removed value: -[
-  {
-    "description": "Positive integer stop code (e.g. 707).",
-    "exclusiveMinimum": 0,
-    "maximum": 9007199254740991,
-    "type": "integer"
-  },
-  {
-    "description": "Stop code as a digits-only string (e.g. \"707\").",
-    "pattern": "^\\d+$",
-    "type": "string"
-  }
-]
    • addedInput schema / properties / stop_id / exclusiveMinimum
      Added value: +0
    • addedInput schema / properties / stop_id / maximum
      Added value: +9007199254740991
    • addedInput schema / properties / stop_id / type
      Added value: +"integer"
  11. Changed1 schema field changed
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "additionalProperties": false,
+  "properties": {
+    "data": {
+      "additionalProperties": false,
+      "properties": {
+        "arrivals": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "arrival_minutes": {
+                "anyOf": [
+                  {
+                    "maximum": 9007199254740991,
+                    "minimum": -9007199254740991,
+                    "type": "integer"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "bearing": {
+                "anyOf": [
+                  {
+                    "type": "number"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "direction": {
+                "anyOf": [
+                  {
+                    "type": "string"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "lat": {
+                "anyOf": [
+                  {
+                    "type": "number"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "lng": {
+                "anyOf": [
+                  {
+                    "type": "number"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "route": {
+                "anyOf": [
+                  {
+                    "type": "string"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "vehicle_id": {
+                "anyOf": [
+                  {
+                    "type": "string"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              },
+              "vehicle_type": {
+                "anyOf": [
+                  {
+                    "type": "string"
+                  },
+                  {
+                    "type": "null"
+                  }
+                ]
+              }
+            },
+            "required": [
+              "route",
+              "direction",
+              "vehicle_type",
+              "arrival_minutes",
+              "vehicle_id",
+              "lat",
+              "lng",
+              "bearing"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "stop": {
+          "additionalProperties": false,
+          "properties": {
+            "id": {
+              "type": "string"
+            },
+            "lat": {
+              "anyOf": [
+                {
+                  "type": "number"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "lng": {
+              "anyOf": [
+                {
+                  "type": "number"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "name": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            }
+          },
+          "required": [
+            "id",
+            "name",
+            "lat",
+            "lng"
+          ],
+          "type": "object"
+        },
+        "updated_at": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "stop",
+        "arrivals",
+        "updated_at"
+      ],
+      "type": "object"
+    },
+    "ui_blocks": {
+      "items": {
+        "oneOf": [
+          {
+            "additionalProperties": false,
+            "properties": {
+              "data": {
+                "additionalProperties": false,
+                "properties": {
+                  "center": {
+                    "items": [
+                      {
+                        "anyOf": [
+                          {
+                            "type": "number"
+                          },
+                          {
+                            "type": "null"
+                          }
+                        ]
+                      },
+                      {
+                        "anyOf": [
+                          {
+                            "type": "number"
+                          },
+                          {
+                            "type": "null"
+                          }
+                        ]
+                      }
+                    ],
+                    "type": "array"
+                  },
+                  "stop": {
+                    "anyOf": [
+                      {
+                        "additionalProperties": false,
+                        "properties": {
+                          "id": {
+                            "type": "string"
+                          },
+                          "lat": {
+                            "anyOf": [
+                              {
+                                "type": "number"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "lng": {
+                            "anyOf": [
+                              {
+                                "type": "number"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "name": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          }
+                        },
+                        "required": [
+                          "id",
+                          "name",
+                          "lat",
+                          "lng"
+                        ],
+                        "type": "object"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "vehicles": {
+                    "items": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "bearing": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "eta_minutes": {
+                          "anyOf": [
+                            {
+                              "maximum": 9007199254740991,
+                              "minimum": -9007199254740991,
+                              "type": "integer"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "eta_status": {
+                          "enum": [
+                            "assigned",
+                            "unassigned"
+                          ],
+                          "type": "string"
+                        },
+                        "id": {
+                          "type": "string"
+                        },
+                        "lat": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "lng": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "next_stop_id": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "route": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        }
+                      },
+                      "required": [
+                        "id",
+                        "route",
+                        "lat",
+                        "lng",
+                        "bearing",
+                        "next_stop_id",
+                        "eta_minutes",
+                        "eta_status"
+                      ],
+                      "type": "object"
+                    },
+                    "type": "array"
+                  },
+                  "zoom": {
+                    "type": "number"
+                  }
+                },
+                "required": [
+                  "center",
+                  "zoom",
+                  "stop",
+                  "vehicles"
+                ],
+                "type": "object"
+              },
+              "type": {
+                "const": "map",
+                "type": "string"
+              }
+            },
+            "required": [
+              "type",
+              "data"
+            ],
+            "type": "object"
+          },
+          {
+            "additionalProperties": false,
+            "properties": {
+              "data": {
+                "additionalProperties": false,
+                "properties": {
+                  "arrivals": {
+                    "items": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "arrival_minutes": {
+                          "anyOf": [
+                            {
+                              "maximum": 9007199254740991,
+                              "minimum": -9007199254740991,
+                              "type": "integer"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "bearing": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "direction": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "lat": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "lng": {
+                          "anyOf": [
+                            {
+                              "type": "number"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "route": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "vehicle_id": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        },
+                        "vehicle_type": {
+                          "anyOf": [
+                            {
+                              "type": "string"
+                            },
+                            {
+                              "type": "null"
+                            }
+                          ]
+                        }
+                      },
+                      "required": [
+                        "route",
+                        "direction",
+                        "vehicle_type",
+                        "arrival_minutes",
+                        "vehicle_id",
+                        "lat",
+                        "lng",
+                        "bearing"
+                      ],
+                      "type": "object"
+                    },
+                    "type": "array"
+                  },
+                  "stop": {
+                    "anyOf": [
+                      {
+                        "additionalProperties": false,
+                        "properties": {
+                          "id": {
+                            "type": "string"
+                          },
+                          "lat": {
+                            "anyOf": [
+                              {
+                                "type": "number"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "lng": {
+                            "anyOf": [
+                              {
+                                "type": "number"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "name": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          }
+                        },
+                        "required": [
+                          "id",
+                          "name",
+                          "lat",
+                          "lng"
+                        ],
+                        "type": "object"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  }
+                },
+                "required": [
+                  "stop",
+                  "arrivals"
+                ],
+                "type": "object"
+              },
+              "type": {
+                "const": "arrival_list",
+                "type": "string"
+              }
+            },
+            "required": [
+              "type",
+              "data"
+            ],
+            "type": "object"
+          }
+        ]
+      },
+      "type": "array"
+    },
+    "view": {
+      "const": "transit_realtime",
+      "type": "string"
+    }
+  },
+  "required": [
+    "view",
+    "data",
+    "ui_blocks"
+  ],
+  "type": "object"
+}
  12. Changed2 schema fields changed
    • changedInput schema / properties / stop_id / anyOf
      Previous value: -[
-  {
-    "description": "Numeric municipal stop code (e.g. 707).",
-    "exclusiveMinimum": 0,
-    "maximum": 9007199254740991,
-    "type": "integer"
-  },
-  {
-    "description": "Municipal stop code as digits-only string (e.g. \"707\").",
-    "pattern": "^\\d+$",
-    "type": "string"
-  }
-]New value: +[
+  {
+    "description": "Positive integer stop code (e.g. 707).",
+    "exclusiveMinimum": 0,
+    "maximum": 9007199254740991,
+    "type": "integer"
+  },
+  {
+    "description": "Stop code as a digits-only string (e.g. \"707\").",
+    "pattern": "^\\d+$",
+    "type": "string"
+  }
+]
    • addedInput schema / properties / stop_id / description
      Added value: +"Municipal stop code shown on stop signage (e.g. 707). Accepts a positive integer or an equivalent digit-only string."
  13. First observed

TDQS

A4.5/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, and openWorld, so the safety profile is covered. The description adds the realtime nature of the data and the hard prerequisite of a numeric stop ID from signage, which is genuinely useful context. It stops short of disclosing data freshness, coverage, or failure behavior when a stop has no live vehicles.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three sentences, front-loaded with what the tool returns, followed by the default-usage directive and the disambiguation hints. No redundant phrasing; the bold emphasis marks the key routing instruction.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return-value explanation is not required, yet the description still summarizes the payload. Combined with the prerequisite and the sibling routing, an agent has everything needed to call this correctly without opening another definition.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% and the schema already explains the municipal stop code and the low-floor filter in detail, so the description adds little on parameters. Its one contribution is routing the agent to the correct lookup tool when it lacks a stop ID. Baseline 3 is appropriate when the schema carries the semantics.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Opens with a specific verb and resource ('Returns live arrivals at a stop') and enumerates the payload (route, destination, vehicle type, minutes until arrival, vehicle position). It is unmistakably distinct from siblings such as get_route_realtime or get_vehicle_info because it is scoped to a single stop.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly designates itself as the 'default tool' for arrivals/departures/next-bus questions at a specific stop, then names the two alternatives with the exact condition that selects each: `search_stops` for a stop name and `get_stops_around_location` for coordinates. This is the when/when-not/alternative pattern in full.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All Lviv Public Transport toolsInspect
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