Race Calendar F1

F1 Season Schedule

get_f1_season_schedule

Read-onlyIdempotent

Get the verified public Formula 1 schedule for a season, including UTC session times, freshness, results, and canonical links.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`year`	Yes	Formula 1 season year.

Output Schema

TableJSON Schema

Name	Required	Description	Default
`year`	Yes
`races`	Yes
`source`	Yes
`raceCount`	Yes
`sourceUrl`	Yes
`staleAfter`	Yes
`generatedAt`	Yes
`canonicalUrl`	Yes
`lastVerifiedAt`	Yes
`refreshIntervalSeconds`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed7 schema fields changedSep 22, 2026

removedOutput schema / properties / races / items / properties / countryCode / anyOf

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

addedOutput schema / properties / races / items / properties / countryCode / type
```
Added value: +[
+  "string",
+  "null"
+]
```

removedOutput schema / properties / races / items / properties / resultSummary / anyOf

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

addedOutput schema / properties / races / items / properties / resultSummary / type
```
Added value: +[
+  "string",
+  "null"
+]
```

removedOutput schema / properties / races / items / properties / statusNote / anyOf

Removed value: -[
-  {
-    "type": "string"
-  },
-  {
-    "type": "null"
-  }
-]

addedOutput schema / properties / races / items / properties / statusNote / type
```
Added value: +[
+  "string",
+  "null"
+]
```

changedOutput schema / properties / races / items / properties / winner / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "constructorName": {
-        "anyOf": [
-          {
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "driverName": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "driverName",
-      "constructorName"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "constructorName": {
+        "type": [
+          "string",
+          "null"
+        ]
+      },
+      "driverName": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "driverName",
+      "constructorName"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed4 schema fields changedJul 31, 2026

addedInput schema / $schema

Added value: +"https://json-schema.org/draft/2020-12/schema"

addedInput schema / description

Added value: +"Select one Formula 1 season."

addedOutput schema / $schema

Added value: +"https://json-schema.org/draft/2020-12/schema"

addedOutput schema / description

Added value: +"Verified Formula 1 season schedule with freshness metadata, canonical links, and race weekends."

Changed2 schema fields changedJul 22, 2026

addedInput schema / properties / year / description
```
Added value: +"Formula 1 season year."
```

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "additionalProperties": false,
+  "properties": {
+    "canonicalUrl": {
+      "format": "uri",
+      "type": "string"
+    },
+    "generatedAt": {
+      "type": "string"
+    },
+    "lastVerifiedAt": {
+      "type": "string"
+    },
+    "raceCount": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "races": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "circuit": {
+            "type": "string"
+          },
+          "country": {
+            "type": "string"
+          },
+          "countryCode": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "endDate": {
+            "type": "string"
+          },
+          "location": {
+            "type": "string"
+          },
+          "meetingKey": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "name": {
+            "type": "string"
+          },
+          "resultStatus": {
+            "enum": [
+              "notStarted",
+              "pending",
+              "available"
+            ],
+            "type": "string"
+          },
+          "resultSummary": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "round": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "sessions": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "endDate": {
+                  "type": "string"
+                },
+                "id": {
+                  "maximum": 9007199254740991,
+                  "minimum": -9007199254740991,
+                  "type": "integer"
+                },
+                "kind": {
+                  "enum": [
+                    "practice",
+                    "sprintQualifying",
+                    "sprint",
+                    "qualifying",
+                    "race",
+                    "other"
+                  ],
+                  "type": "string"
+                },
+                "name": {
+                  "type": "string"
+                },
+                "startDate": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "id",
+                "name",
+                "kind",
+                "startDate",
+                "endDate"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "startDate": {
+            "type": "string"
+          },
+          "status": {
+            "enum": [
+              "scheduled",
+              "cancelled"
+            ],
+            "type": "string"
+          },
+          "statusNote": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "winner": {
+            "anyOf": [
+              {
+                "additionalProperties": false,
+                "properties": {
+                  "constructorName": {
+                    "anyOf": [
+                      {
+                        "type": "string"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "driverName": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "driverName",
+                  "constructorName"
+                ],
+                "type": "object"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          }
+        },
+        "required": [
+          "meetingKey",
+          "round",
+          "name",
+          "circuit",
+          "location",
+          "country",
+          "countryCode",
+          "startDate",
+          "endDate",
+          "status",
+          "statusNote",
+          "resultStatus",
+          "winner",
+          "resultSummary",
+          "sessions"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "refreshIntervalSeconds": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "source": {
+      "const": "OpenF1",
+      "type": "string"
+    },
+    "sourceUrl": {
+      "format": "uri",
+      "type": "string"
+    },
+    "staleAfter": {
+      "type": "string"
+    },
+    "year": {
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "year",
+    "source",
+    "generatedAt",
+    "lastVerifiedAt",
+    "staleAfter",
+    "refreshIntervalSeconds",
+    "canonicalUrl",
+    "sourceUrl",
+    "raceCount",
+    "races"
+  ],
+  "type": "object"
+}

First observedJul 22, 2026

TDQS

A3.9/5.0

Behavior4/5

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

Annotations already indicate read-only, non-destructive, and idempotent behavior. The description adds value by mentioning 'verified public', UTC times, freshness, and canonical links, which are useful behavioral details not covered by annotations.

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

Conciseness4/5

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

The description is a single, concise sentence that front-loads the core purpose and lists key content. It is efficient and easy to scan.

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

Completeness4/5

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

Given the simple single-parameter input, the annotations, and the presence of an output schema, the description provides sufficient context. It could be slightly more explicit about return format, but the output schema covers that.

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% with a clear description ('Formula 1 season year') and range. The description does not add extra parameter details, so the baseline 3 applies.

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

Purpose4/5

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

The description clearly states the tool returns the verified public F1 schedule for a season, including session times, freshness, results, and links. It distinguishes from siblings like race-specific or live tools, though it doesn't explicitly name alternatives.

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

Usage Guidelines4/5

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

The description implies this is for season-wide schedule information, which is distinct from race-specific or live tools. It doesn't explicitly state when not to use it, but the context is sufficient for an agent to infer the appropriate use case.

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

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