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Grinv

AniList MCP Server

by Grinv
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript

Get AniList site statistics

get_site_statistics
Read-only

Retrieve AniList site-wide statistics such as daily new users, anime, and manga counts, newest first, defaulting to the last 7 days. Use pagination to review older growth and activity trends.

Instructions

Get AniList's own site-wide statistics (new users/anime/manga daily counts), newest first. Useful for questions about AniList's growth/activity, not for anime data. Defaults to the last 7 days; use page/perPage to go further back. Confirmed live (bypassing this tool's own 25 cap): AniList's SiteStatistics field silently caps perPage at 25 itself, so this tool's own limit doesn't lose you anything.

Input Schema

NameRequiredDescriptionDefault
pageNoPage number for pagination.
perPageNoResults per page/series (max 25, enforced by AniList itself).

Output Schema

NameRequiredDescriptionDefault
statisticsYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv0.11.0
    • addedInput schema / additionalProperties
      Added value: +false
  2. Changed3 schema fields changedv0.9.0
    • changedOutput schema / properties / statistics / properties / anime / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": 0,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "minimum": 0,
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "type": [
+              "boolean",
+              "null"
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / manga / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": 0,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "minimum": 0,
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "type": [
+              "boolean",
+              "null"
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / users / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": 0,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "minimum": 0,
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "type": [
+              "boolean",
+              "null"
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
  3. Changed3 schema fields changedv0.7.1
    • changedOutput schema / properties / statistics / properties / anime / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / manga / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / users / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "pageInfo": {
-        "additionalProperties": {},
-        "properties": {
-          "currentPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "hasNextPage": {
-            "anyOf": [
-              {
-                "type": "boolean"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "lastPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
-          },
-          "perPage": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ]
-          },
-          "total": {
-            "anyOf": [
-              {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              {
-                "type": "null"
-              }
-            ],
-            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
-          }
-        },
-        "type": "object"
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": 0,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "minimum": 0,
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Final page number for the requested `perPage` size — confirmed live accurate for this field, safe to rely on to know when you've paged through everything."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Total number of daily data points AniList has for this series — confirmed live accurate for this field (unlike this schema's usual meaning elsewhere in this server), safe to rely on."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
  4. Changed5 schema fields changedv0.3.0
    • addedInput schema / properties / page
      Added value: +{
+  "default": 1,
+  "description": "Page number for pagination.",
+  "exclusiveMinimum": 0,
+  "maximum": 9007199254740991,
+  "type": "integer"
+}
    • addedInput schema / properties / perPage
      Added value: +{
+  "default": 7,
+  "description": "Results per page/series (max 25, enforced by AniList itself).",
+  "maximum": 25,
+  "minimum": 1,
+  "type": "integer"
+}
    • changedOutput schema / properties / statistics / properties / anime / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / manga / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
    • changedOutput schema / properties / statistics / properties / users / anyOf
      Previous value: -[
-  {
-    "additionalProperties": {},
-    "properties": {
-      "nodes": {
-        "anyOf": [
-          {
-            "items": {
-              "additionalProperties": {},
-              "properties": {
-                "change": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "count": {
-                  "anyOf": [
-                    {
-                      "maximum": 9007199254740991,
-                      "minimum": -9007199254740991,
-                      "type": "integer"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                },
-                "date": {
-                  "anyOf": [
-                    {
-                      "type": "number"
-                    },
-                    {
-                      "type": "null"
-                    }
-                  ]
-                }
-              },
-              "type": "object"
-            },
-            "type": "array"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      }
-    },
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": {},
+    "properties": {
+      "nodes": {
+        "anyOf": [
+          {
+            "items": {
+              "additionalProperties": {},
+              "properties": {
+                "change": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "count": {
+                  "anyOf": [
+                    {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "date": {
+                  "anyOf": [
+                    {
+                      "type": "number"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                }
+              },
+              "type": "object"
+            },
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "pageInfo": {
+        "additionalProperties": {},
+        "properties": {
+          "currentPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "hasNextPage": {
+            "anyOf": [
+              {
+                "type": "boolean"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "lastPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — use `hasNextPage` instead to decide whether to fetch another page."
+          },
+          "perPage": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "total": {
+            "anyOf": [
+              {
+                "maximum": 9007199254740991,
+                "minimum": -9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ],
+            "description": "Not currently accurate (a known AniList performance limitation) — don't rely on it to decide whether to fetch more pages."
+          }
+        },
+        "type": "object"
+      }
+    },
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]
  5. First observedv0.1.5

TDQS

A4.4/5.0
Behavior4/5

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

Annotations only cover readOnlyHint/openWorldHint, and the description adds genuinely non-obvious behavior: newest-first ordering, a 7-day default window, and the fact that AniList silently caps perPage at 25 so the tool's own cap is lossless. That upstream silent-cap disclosure is exactly the kind of context an agent can't get from structured fields. It's slightly muddled in phrasing but the substance is there.

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?

Front-loaded with the essential purpose and the key exclusion before the operational details. The final sentence is convoluted and partially restates the schema's perPage cap note, costing some efficiency, but no sentence is pure filler.

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?

For a two-parameter read-only listing tool with an output schema and full schema coverage, the description supplies purpose, exclusion, default behavior, ordering, pagination strategy, and the upstream cap caveat. Nothing needed to invoke it correctly is missing.

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

Parameters4/5

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

Schema coverage is 100%, so the baseline is 3, but the description adds real meaning: page/perPage are the mechanism for reaching further back than the default window, and perPage above 25 is pointless regardless of the tool's own limit. That is actionable guidance beyond the schema's 'maximum: 25'.

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?

States a specific verb and resource ('Get AniList's own site-wide statistics') and immediately enumerates what the payload contains (new users/anime/manga daily counts). The clause 'not for anime data' cleanly separates it from siblings like get_media_statistics and get_user_stats.

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?

Explicitly frames the intended question type ('AniList's growth/activity') and states an exclusion ('not for anime data'), which is enough to route an agent correctly. It stops short of naming the specific sibling to use instead for anime data, so it doesn't quite reach the 5 bar of naming alternatives.

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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