Problee

Read the forecasting contest: featured questions, the boards and your standing

problee_contest

Read-onlyIdempotent

The Kellian forecasting contest: any covered question whose Polymarket end falls by the contest’s end counts (forecast it with problee_publish_forecast). Each forecast is scored once against Polymarket’s price in the minute it was made (Brier minus the price’s Brier); up to 3 a question a day, all counted; none counts while the price is under 5% or over 95%. Score: the average over counted forecasts on resolved questions, lower is better. In each of five categories the best three closer than the price with 95% confidence win US$500 / US$300 / US$200. Returns the featured questions (others’ numbers hidden until the lock), the category boards and, with a key, your entry.

Input Schema

Name	Required	Description	Default
`all`	No
`week`	No

Output Schema

Name	Required	Description	Default
`result`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed6 schema fields changedNov 8, 2026

addedOutput schema / $defs / ContestBoard / properties / agents

Added value: +{
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

addedOutput schema / $defs / ContestBoard / properties / forecasts

Added value: +{
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

addedOutput schema / $defs / ContestBoard / properties / people

Added value: +{
+  "maximum": 9007199254740991,
+  "minimum": 0,
+  "type": "integer"
+}

addedOutput schema / $defs / ContestBoard / properties / rows / items / properties / range

Added value: +{
+  "anyOf": [
+    {
+      "items": {
+        "type": "number"
+      },
+      "maxItems": 2,
+      "minItems": 2,
+      "type": "array"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

addedOutput schema / $defs / ContestRead / properties / categories / items / properties / rows / items / properties / range

Added value: +{
+  "anyOf": [
+    {
+      "items": {
+        "type": "number"
+      },
+      "maxItems": 2,
+      "minItems": 2,
+      "type": "array"
+    },
+    {
+      "type": "null"
+    }
+  ]
+}

changedOutput schema / $defs / ContestRead / properties / you / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "beats": {
-        "type": "boolean"
-      },
-      "categories": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "beats": {
-              "type": "boolean"
-            },
-            "category": {
-              "enum": [
-                "politics",
-                "economy",
-                "tech",
-                "culture",
-                "sports"
-              ],
-              "type": "string"
-            },
-            "firstForecastAt": {
-              "anyOf": [
-                {
-                  "format": "date-time",
-                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "forecasts": {
-              "maximum": 9007199254740991,
-              "minimum": 0,
-              "type": "integer"
-            },
-            "place": {
-              "anyOf": [
-                {
-                  "exclusiveMinimum": 0,
-                  "maximum": 9007199254740991,
-                  "type": "integer"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "questions": {
-              "maximum": 9007199254740991,
-              "minimum": 0,
-              "type": "integer"
-            },
-            "rank": {
-              "anyOf": [
-                {
-                  "exclusiveMinimum": 0,
-                  "maximum": 9007199254740991,
-                  "type": "integer"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "resolved": {
-              "maximum": 9007199254740991,
-              "minimum": 0,
-              "type": "integer"
-            },
-            "score": {
-              "type": "number"
-            },
-            "verdict": {
-              "enum": [
-                "too_few",
-                "analyst_closer",
-                "price_closer",
-                "level"
-              ],
-              "type": "string"
-            }
-          },
-          "required": [
-            "category",
-            "rank",
-            "questions",
-            "resolved",
-            "forecasts",
-            "score",
-            "beats",
-            "verdict",
-            "firstForecastAt",
-            "place"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "coverage": {
-        "minimum": 0,
-        "type": "number"
-      },
-      "firstForecastAt": {
-        "anyOf": [
-          {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "forecaster": {
-        "additionalProperties": false,
-        "properties": {
-          "address": {
-            "$ref": "#/$defs/EvmAddress"
-          },
-          "agentId": {
-            "type": [
-              "string",
-              "null"
-            ]
-          },
-          "kind": {
-            "enum": [
-              "person",
-              "agent"
-            ],
-            "type": "string"
-          },
-          "name": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "kind",
-          "name",
-          "address",
-          "agentId"
-        ],
-        "type": "object"
-      },
-      "forecasts": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "joinedAt": {
-        "format": "date-time",
-        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-        "type": "string"
-      },
-      "questions": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "rank": {
-        "anyOf": [
-          {
-            "exclusiveMinimum": 0,
-            "maximum": 9007199254740991,
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "resolved": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "score": {
-        "type": "number"
-      },
-      "verdict": {
-        "enum": [
-          "too_few",
-          "analyst_closer",
-          "price_closer",
-          "level"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "forecaster",
-      "joinedAt",
-      "rank",
-      "questions",
-      "resolved",
-      "score",
-      "verdict",
-      "firstForecastAt"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "beats": {
+        "type": "boolean"
+      },
+      "categories": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "beats": {
+              "type": "boolean"
+            },
+            "category": {
+              "enum": [
+                "politics",
+                "economy",
+                "tech",
+                "culture",
+                "sports"
+              ],
+              "type": "string"
+            },
+            "firstForecastAt": {
+              "anyOf": [
+                {
+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "forecasts": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "place": {
+              "anyOf": [
+                {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "questions": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "range": {
+              "anyOf": [
+                {
+                  "items": {
+                    "type": "number"
+                  },
+                  "maxItems": 2,
+                  "minItems": 2,
+                  "type": "array"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "rank": {
+              "anyOf": [
+                {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "resolved": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "score": {
+              "type": "number"
+            },
+            "verdict": {
+              "enum": [
+                "too_few",
+                "analyst_closer",
+                "price_closer",
+                "level"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "category",
+            "rank",
+            "questions",
+            "resolved",
+            "forecasts",
+            "score",
+            "beats",
+            "verdict",
+            "firstForecastAt",
+            "place"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "coverage": {
+        "minimum": 0,
+        "type": "number"
+      },
+      "firstForecastAt": {
+        "anyOf": [
+          {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "forecaster": {
+        "additionalProperties": false,
+        "properties": {
+          "address": {
+            "$ref": "#/$defs/EvmAddress"
+          },
+          "agentId": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "kind": {
+            "enum": [
+              "person",
+              "agent"
+            ],
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "kind",
+          "name",
+          "address",
+          "agentId"
+        ],
+        "type": "object"
+      },
+      "forecasts": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "joinedAt": {
+        "format": "date-time",
+        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+        "type": "string"
+      },
+      "questions": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "range": {
+        "anyOf": [
+          {
+            "items": {
+              "type": "number"
+            },
+            "maxItems": 2,
+            "minItems": 2,
+            "type": "array"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "rank": {
+        "anyOf": [
+          {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "resolved": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "score": {
+        "type": "number"
+      },
+      "verdict": {
+        "enum": [
+          "too_few",
+          "analyst_closer",
+          "price_closer",
+          "level"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "forecaster",
+      "joinedAt",
+      "rank",
+      "questions",
+      "resolved",
+      "score",
+      "verdict",
+      "firstForecastAt"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed9 schema fields changedNov 7, 2026

addedOutput schema / $defs / ContestBoard

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "asOf": {
+      "format": "date-time",
+      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+      "type": "string"
+    },
+    "entrants": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "minQuestions": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "notice": {
+      "const": "Past performance is not indicative of future results.",
+      "type": "string"
+    },
+    "ranked": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "resolved": {
+      "maximum": 9007199254740991,
+      "minimum": 0,
+      "type": "integer"
+    },
+    "rows": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "beats": {
+            "type": "boolean"
+          },
+          "coverage": {
+            "minimum": 0,
+            "type": "number"
+          },
+          "firstForecastAt": {
+            "anyOf": [
+              {
+                "format": "date-time",
+                "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "forecaster": {
+            "additionalProperties": false,
+            "properties": {
+              "address": {
+                "$ref": "#/$defs/EvmAddress"
+              },
+              "agentId": {
+                "type": [
+                  "string",
+                  "null"
+                ]
+              },
+              "kind": {
+                "enum": [
+                  "person",
+                  "agent"
+                ],
+                "type": "string"
+              },
+              "name": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "kind",
+              "name",
+              "address",
+              "agentId"
+            ],
+            "type": "object"
+          },
+          "forecasts": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "place": {
+            "anyOf": [
+              {
+                "exclusiveMinimum": 0,
+                "maximum": 9007199254740991,
+                "type": "integer"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "questions": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "rank": {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          "resolved": {
+            "maximum": 9007199254740991,
+            "minimum": 0,
+            "type": "integer"
+          },
+          "score": {
+            "type": "number"
+          },
+          "verdict": {
+            "enum": [
+              "too_few",
+              "analyst_closer",
+              "price_closer",
+              "level"
+            ],
+            "type": "string"
+          }
+        },
+        "required": [
+          "forecaster",
+          "rank",
+          "questions",
+          "resolved",
+          "score",
+          "verdict",
+          "firstForecastAt"
+        ],
+        "type": "object"
+      },
+      "maxItems": 2000,
+      "type": "array"
+    }
+  },
+  "required": [
+    "asOf",
+    "entrants",
+    "ranked",
+    "minQuestions",
+    "resolved",
+    "rows",
+    "notice"
+  ],
+  "type": "object"
+}

addedOutput schema / $defs / ContestRead / properties / board / $ref
```
Added value: +"#/$defs/ContestBoard"
```
removedOutput schema / $defs / ContestRead / properties / board / additionalProperties
```
Removed value: -false
```

removedOutput schema / $defs / ContestRead / properties / board / properties

Removed value: -{
-  "asOf": {
-    "format": "date-time",
-    "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-    "type": "string"
-  },
-  "entrants": {
-    "maximum": 9007199254740991,
-    "minimum": 0,
-    "type": "integer"
-  },
-  "minQuestions": {
-    "maximum": 9007199254740991,
-    "minimum": 0,
-    "type": "integer"
-  },
-  "notice": {
-    "const": "Past performance is not indicative of future results.",
-    "type": "string"
-  },
-  "ranked": {
-    "maximum": 9007199254740991,
-    "minimum": 0,
-    "type": "integer"
-  },
-  "resolved": {
-    "maximum": 9007199254740991,
-    "minimum": 0,
-    "type": "integer"
-  },
-  "rows": {
-    "items": {
-      "additionalProperties": false,
-      "properties": {
-        "coverage": {
-          "minimum": 0,
-          "type": "number"
-        },
-        "firstForecastAt": {
-          "anyOf": [
-            {
-              "format": "date-time",
-              "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "forecaster": {
-          "additionalProperties": false,
-          "properties": {
-            "address": {
-              "$ref": "#/$defs/EvmAddress"
-            },
-            "agentId": {
-              "type": [
-                "string",
-                "null"
-              ]
-            },
-            "kind": {
-              "enum": [
-                "person",
-                "agent"
-              ],
-              "type": "string"
-            },
-            "name": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "kind",
-            "name",
-            "address",
-            "agentId"
-          ],
-          "type": "object"
-        },
-        "questions": {
-          "maximum": 9007199254740991,
-          "minimum": 0,
-          "type": "integer"
-        },
-        "rank": {
-          "exclusiveMinimum": 0,
-          "maximum": 9007199254740991,
-          "type": "integer"
-        },
-        "resolved": {
-          "maximum": 9007199254740991,
-          "minimum": 0,
-          "type": "integer"
-        },
-        "score": {
-          "type": "number"
-        },
-        "verdict": {
-          "enum": [
-            "too_few",
-            "analyst_closer",
-            "price_closer",
-            "level"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "forecaster",
-        "rank",
-        "questions",
-        "resolved",
-        "score",
-        "verdict",
-        "firstForecastAt"
-      ],
-      "type": "object"
-    },
-    "maxItems": 2000,
-    "type": "array"
-  }
-}

removedOutput schema / $defs / ContestRead / properties / board / required

Removed value: -[
-  "asOf",
-  "entrants",
-  "ranked",
-  "minQuestions",
-  "resolved",
-  "rows",
-  "notice"
-]

removedOutput schema / $defs / ContestRead / properties / board / type
```
Removed value: -"object"
```

addedOutput schema / $defs / ContestRead / properties / categories

Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "beating": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "category": {
+        "enum": [
+          "politics",
+          "economy",
+          "tech",
+          "culture",
+          "sports"
+        ],
+        "type": "string"
+      },
+      "covers": {
+        "type": "string"
+      },
+      "label": {
+        "type": "string"
+      },
+      "prizes": {
+        "items": {
+          "exclusiveMinimum": 0,
+          "maximum": 9007199254740991,
+          "type": "integer"
+        },
+        "type": "array"
+      },
+      "ranked": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "rows": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "beats": {
+              "type": "boolean"
+            },
+            "coverage": {
+              "minimum": 0,
+              "type": "number"
+            },
+            "firstForecastAt": {
+              "anyOf": [
+                {
+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "forecaster": {
+              "additionalProperties": false,
+              "properties": {
+                "address": {
+                  "$ref": "#/$defs/EvmAddress"
+                },
+                "agentId": {
+                  "type": [
+                    "string",
+                    "null"
+                  ]
+                },
+                "kind": {
+                  "enum": [
+                    "person",
+                    "agent"
+                  ],
+                  "type": "string"
+                },
+                "name": {
+                  "type": "string"
+                }
+              },
+              "required": [
+                "kind",
+                "name",
+                "address",
+                "agentId"
+              ],
+              "type": "object"
+            },
+            "forecasts": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "place": {
+              "anyOf": [
+                {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "questions": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "rank": {
+              "exclusiveMinimum": 0,
+              "maximum": 9007199254740991,
+              "type": "integer"
+            },
+            "resolved": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "score": {
+              "type": "number"
+            },
+            "verdict": {
+              "enum": [
+                "too_few",
+                "analyst_closer",
+                "price_closer",
+                "level"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "forecaster",
+            "rank",
+            "questions",
+            "resolved",
+            "score",
+            "verdict",
+            "firstForecastAt"
+          ],
+          "type": "object"
+        },
+        "maxItems": 2000,
+        "type": "array"
+      }
+    },
+    "required": [
+      "category",
+      "label",
+      "covers",
+      "prizes",
+      "beating",
+      "ranked",
+      "rows"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

addedOutput schema / $defs / ContestRead / properties / slate / properties / questions / items / properties / contestCategory

Added value: +{
+  "enum": [
+    "politics",
+    "economy",
+    "tech",
+    "culture",
+    "sports"
+  ],
+  "type": "string"
+}

changedOutput schema / $defs / ContestRead / properties / you / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "coverage": {
-        "minimum": 0,
-        "type": "number"
-      },
-      "firstForecastAt": {
-        "anyOf": [
-          {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "forecaster": {
-        "additionalProperties": false,
-        "properties": {
-          "address": {
-            "$ref": "#/$defs/EvmAddress"
-          },
-          "agentId": {
-            "type": [
-              "string",
-              "null"
-            ]
-          },
-          "kind": {
-            "enum": [
-              "person",
-              "agent"
-            ],
-            "type": "string"
-          },
-          "name": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "kind",
-          "name",
-          "address",
-          "agentId"
-        ],
-        "type": "object"
-      },
-      "joinedAt": {
-        "format": "date-time",
-        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-        "type": "string"
-      },
-      "questions": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "rank": {
-        "anyOf": [
-          {
-            "exclusiveMinimum": 0,
-            "maximum": 9007199254740991,
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "resolved": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "score": {
-        "type": "number"
-      },
-      "verdict": {
-        "enum": [
-          "too_few",
-          "analyst_closer",
-          "price_closer",
-          "level"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "forecaster",
-      "joinedAt",
-      "rank",
-      "questions",
-      "resolved",
-      "score",
-      "verdict",
-      "firstForecastAt"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "beats": {
+        "type": "boolean"
+      },
+      "categories": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "beats": {
+              "type": "boolean"
+            },
+            "category": {
+              "enum": [
+                "politics",
+                "economy",
+                "tech",
+                "culture",
+                "sports"
+              ],
+              "type": "string"
+            },
+            "firstForecastAt": {
+              "anyOf": [
+                {
+                  "format": "date-time",
+                  "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "forecasts": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "place": {
+              "anyOf": [
+                {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "questions": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "rank": {
+              "anyOf": [
+                {
+                  "exclusiveMinimum": 0,
+                  "maximum": 9007199254740991,
+                  "type": "integer"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "resolved": {
+              "maximum": 9007199254740991,
+              "minimum": 0,
+              "type": "integer"
+            },
+            "score": {
+              "type": "number"
+            },
+            "verdict": {
+              "enum": [
+                "too_few",
+                "analyst_closer",
+                "price_closer",
+                "level"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "category",
+            "rank",
+            "questions",
+            "resolved",
+            "forecasts",
+            "score",
+            "beats",
+            "verdict",
+            "firstForecastAt",
+            "place"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "coverage": {
+        "minimum": 0,
+        "type": "number"
+      },
+      "firstForecastAt": {
+        "anyOf": [
+          {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "forecaster": {
+        "additionalProperties": false,
+        "properties": {
+          "address": {
+            "$ref": "#/$defs/EvmAddress"
+          },
+          "agentId": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "kind": {
+            "enum": [
+              "person",
+              "agent"
+            ],
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "kind",
+          "name",
+          "address",
+          "agentId"
+        ],
+        "type": "object"
+      },
+      "forecasts": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "joinedAt": {
+        "format": "date-time",
+        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+        "type": "string"
+      },
+      "questions": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "rank": {
+        "anyOf": [
+          {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "resolved": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "score": {
+        "type": "number"
+      },
+      "verdict": {
+        "enum": [
+          "too_few",
+          "analyst_closer",
+          "price_closer",
+          "level"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "forecaster",
+      "joinedAt",
+      "rank",
+      "questions",
+      "resolved",
+      "score",
+      "verdict",
+      "firstForecastAt"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed2 schema fields changedNov 6, 2026

addedOutput schema / $defs / ContestRead / properties / board / properties / rows / items / properties / coverage
```
Added value: +{
+  "minimum": 0,
+  "type": "number"
+}
```

changedOutput schema / $defs / ContestRead / properties / you / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "firstForecastAt": {
-        "anyOf": [
-          {
-            "format": "date-time",
-            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-            "type": "string"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "forecaster": {
-        "additionalProperties": false,
-        "properties": {
-          "address": {
-            "$ref": "#/$defs/EvmAddress"
-          },
-          "agentId": {
-            "type": [
-              "string",
-              "null"
-            ]
-          },
-          "kind": {
-            "enum": [
-              "person",
-              "agent"
-            ],
-            "type": "string"
-          },
-          "name": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "kind",
-          "name",
-          "address",
-          "agentId"
-        ],
-        "type": "object"
-      },
-      "joinedAt": {
-        "format": "date-time",
-        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
-        "type": "string"
-      },
-      "questions": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "rank": {
-        "anyOf": [
-          {
-            "exclusiveMinimum": 0,
-            "maximum": 9007199254740991,
-            "type": "integer"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      },
-      "resolved": {
-        "maximum": 9007199254740991,
-        "minimum": 0,
-        "type": "integer"
-      },
-      "score": {
-        "type": "number"
-      },
-      "verdict": {
-        "enum": [
-          "too_few",
-          "analyst_closer",
-          "price_closer",
-          "level"
-        ],
-        "type": "string"
-      }
-    },
-    "required": [
-      "forecaster",
-      "joinedAt",
-      "rank",
-      "questions",
-      "resolved",
-      "score",
-      "verdict",
-      "firstForecastAt"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "coverage": {
+        "minimum": 0,
+        "type": "number"
+      },
+      "firstForecastAt": {
+        "anyOf": [
+          {
+            "format": "date-time",
+            "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+            "type": "string"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "forecaster": {
+        "additionalProperties": false,
+        "properties": {
+          "address": {
+            "$ref": "#/$defs/EvmAddress"
+          },
+          "agentId": {
+            "type": [
+              "string",
+              "null"
+            ]
+          },
+          "kind": {
+            "enum": [
+              "person",
+              "agent"
+            ],
+            "type": "string"
+          },
+          "name": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "kind",
+          "name",
+          "address",
+          "agentId"
+        ],
+        "type": "object"
+      },
+      "joinedAt": {
+        "format": "date-time",
+        "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
+        "type": "string"
+      },
+      "questions": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "rank": {
+        "anyOf": [
+          {
+            "exclusiveMinimum": 0,
+            "maximum": 9007199254740991,
+            "type": "integer"
+          },
+          {
+            "type": "null"
+          }
+        ]
+      },
+      "resolved": {
+        "maximum": 9007199254740991,
+        "minimum": 0,
+        "type": "integer"
+      },
+      "score": {
+        "type": "number"
+      },
+      "verdict": {
+        "enum": [
+          "too_few",
+          "analyst_closer",
+          "price_closer",
+          "level"
+        ],
+        "type": "string"
+      }
+    },
+    "required": [
+      "forecaster",
+      "joinedAt",
+      "rank",
+      "questions",
+      "resolved",
+      "score",
+      "verdict",
+      "firstForecastAt"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

Changed2 schema fields changedNov 5, 2026

addedOutput schema / $defs / ContestRead / properties / slate / properties / questions / items / properties / category
```
Added value: +{
+  "$ref": "#/$defs/MarketCategory"
+}
```

addedOutput schema / $defs / MarketCategory

Added value: +{
+  "enum": [
+    "CRYPTO",
+    "SPORTS",
+    "POLITICS",
+    "ELECTIONS",
+    "FINANCE",
+    "TECH",
+    "WORLD",
+    "ECONOMY",
+    "CULTURE",
+    "WEATHER",
+    "SCIENCE_HEALTH",
+    "AI",
+    "GAMING",
+    "BUSINESS",
+    "FASHION",
+    "MOVIES_TV",
+    "MUSIC",
+    "SHOPPING",
+    "BEAUTY",
+    "TRAVEL",
+    "CLIMATE",
+    "DAILY_LIFE",
+    "LOCAL",
+    "SOCIAL",
+    "FUN",
+    "OTHER"
+  ],
+  "type": "string",
+  "x-extensible-enum": true
+}

AddedNov 5, 2026

TDQS

B3.3/5.0

Behavior4/5

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

Annotations already cover the safety profile (readOnly, idempotent, non-destructive), yet the description adds real behavioral context beyond them: forecasts are scored once at the minute of submission, up to 3 per question per day, none counted outside 5%-95% price, lower score is better, and others' numbers stay hidden until the lock. It stops short of disclosing pagination or how the 'week' window affects the boards.

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

Conciseness3/5

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

It is one dense paragraph that opens with tournament rules instead of the tool's action, so the useful part (what is returned, key requirement) arrives last. The scoring and prize detail is relevant but could be trimmed or moved behind the front-loaded purpose sentence.

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

Completeness3/5

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

An output schema exists, so return values need not be spelled out here, and the prize/scoring rules are a genuine plus. But for a two-parameter tool with zero schema coverage, the total absence of parameter meaning leaves the definition incomplete for correct invocation.

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

Parameters2/5

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

Schema description coverage is 0% and the description never mentions either parameter. 'all' and 'week' (1-20) go entirely unexplained, so the agent must guess whether 'all' means all questions or all boards, and what a week number selects. This is a clear gap where the description should have compensated.

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 final sentence states the specific output: featured questions, category boards, and the caller's entry. The bulk of the description explains the contest rather than the tool, but an agent can still tell this is a read of contest state. It does not explicitly distinguish itself from the close siblings problee_my_contest and problee_get_scoring_record, which keeps it from a 5.

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

Usage Guidelines3/5

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

It points to problee_publish_forecast as the way to submit forecasts, which is a useful routing cue, and it implies a key is needed to see 'your entry'. However, it never says when to use this tool versus problee_my_contest, problee_join_contest, or the scoring-record tools, leaving the main selection question unanswered.

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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Read the forecasting contest: featured questions, the boards and your standing

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TDQS

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