Legend Saju

Analyze two-person compatibility

legend_saju_analyze_compatibility

Read-only

Use this when the user asks 궁합, 결혼 가능성, relationship compatibility, or wants two birth charts compared. Requires both people's birth data.

Input Schema

TableJSON Schema

Name	Required	Description
`birth`	Yes
`claimIds`	No	Fetch port: repeat the previous call with identical inputs and pass claim IDs from evidenceIndex or evidenceClaimIds to receive those claims in full (statement, observations, sources, limitations) instead of the projected reading. Claim IDs are deterministic for identical inputs.
`question`	Yes	What the user wants to know about the relationship.
`maxClaims`	No	Global item budget outside debug mode. It limits interpretations, actions, timeline entries, claims, legacy evidence, and method results together.
`lifeEvents`	No
`outputMode`	No	Response projection: action_only returns actions, consumer returns a readable interpretation, evidence returns claims and source-linked method data, and debug returns the internal resolver record.
`targetDate`	No
`detailLevel`	No	Calculation breadth. This does not choose the response projection.
`partnerBirth`	Yes

Output Schema

TableJSON Schema

Name	Required	Description	Default
`mode`	No
`error`	No
`claims`	No
`routes`	No
`blocked`	No
`dossier`	No
`sources`	No
`evidence`	No
`question`	No
`sections`	No
`timeline`	No
`verdicts`	No
`conflicts`	No
`selection`	No
`inputNotes`	No
`detailLevel`	No
`nameSummary`	No
`claimDetails`	No
`dreamSummary`	No
`nameAnalysis`	No
`noModelCalls`	No
`dreamAnalysis`	No
`evidenceIndex`	No
`executionPlan`	No
`methodAnalysis`	No
`readingSummary`	No
`recommendations`	No
`unmatchedClaimIds`	No
`calculationSummary`	No
`omittedItemsByKind`	No
`omittedTimelineYears`	No
`publicationSideEffects`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed6 schema fields changedAug 23, 2026

addedInput schema / properties / claimIds

Added value: +{
+  "description": "Fetch port: repeat the previous call with identical inputs and pass claim IDs from evidenceIndex or evidenceClaimIds to receive those claims in full (statement, observations, sources, limitations) instead of the projected reading. Claim IDs are deterministic for identical inputs.",
+  "items": {
+    "type": "string"
+  },
+  "maxItems": 40,
+  "minItems": 1,
+  "type": "array"
+}

addedOutput schema / properties / claimDetails

Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "capabilityId": {
+        "type": "string"
+      },
+      "confidence": {
+        "type": "string"
+      },
+      "counterClaimIds": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "domain": {
+        "type": "string"
+      },
+      "id": {
+        "type": "string"
+      },
+      "kind": {
+        "type": "string"
+      },
+      "limitations": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "lineage": {
+        "type": "string"
+      },
+      "maturity": {
+        "type": "string"
+      },
+      "observations": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "sourceRefs": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "statement": {
+        "type": "string"
+      },
+      "system": {
+        "type": "string"
+      },
+      "timeframe": {
+        "additionalProperties": false,
+        "properties": {
+          "kind": {
+            "enum": [
+              "natal",
+              "range",
+              "date",
+              "method"
+            ],
+            "type": "string"
+          },
+          "value": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "kind",
+          "value"
+        ],
+        "type": "object"
+      }
+    },
+    "required": [
+      "id",
+      "domain",
+      "system",
+      "capabilityId",
+      "kind",
+      "statement",
+      "observations",
+      "timeframe",
+      "confidence",
+      "maturity",
+      "lineage",
+      "sourceRefs",
+      "limitations",
+      "counterClaimIds"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

addedOutput schema / properties / evidenceIndex

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "fetchHint": {
+      "type": "string"
+    },
+    "groups": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "capabilityIds": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "claimIds": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "count": {
+            "maximum": 9007199254740991,
+            "minimum": -9007199254740991,
+            "type": "integer"
+          },
+          "domain": {
+            "type": "string"
+          },
+          "kind": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "domain",
+          "kind",
+          "count",
+          "claimIds",
+          "capabilityIds"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "omittedClaimCount": {
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    }
+  },
+  "required": [
+    "omittedClaimCount",
+    "groups",
+    "fetchHint"
+  ],
+  "type": "object"
+}

changedOutput schema / properties / mode / enum

Previous value: -[
-  "action_only",
-  "consumer",
-  "evidence",
-  "debug"
-]New value: +[
+  "action_only",
+  "consumer",
+  "evidence",
+  "debug",
+  "claims"
+]

addedOutput schema / properties / unmatchedClaimIds

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / properties / verdicts

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "geokguk": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "mechanisms": {
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "grade": {
+                    "type": "string"
+                  },
+                  "label": {
+                    "type": "string"
+                  },
+                  "polarity": {
+                    "enum": [
+                      "supporting",
+                      "damaging"
+                    ],
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "label",
+                  "polarity",
+                  "grade"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "monthMainStem": {
+              "type": "string"
+            },
+            "monthMainTenGod": {
+              "type": "string"
+            },
+            "pattern": {
+              "type": "string"
+            },
+            "status": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "pattern",
+            "status",
+            "monthMainStem",
+            "monthMainTenGod",
+            "mechanisms"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "sourceIds": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "wangswae": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "followingCandidate": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "monthCommandTenGod": {
+              "type": "string"
+            },
+            "sameElementRoots": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "status": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "status",
+            "monthCommandTenGod",
+            "sameElementRoots",
+            "followingCandidate"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "yongsin": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "boundary": {
+              "type": "string"
+            },
+            "conflicts": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "lenses": {
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "candidateElements": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "candidateFunctions": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "school": {
+                    "type": "string"
+                  },
+                  "status": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "school",
+                  "status",
+                  "candidateElements",
+                  "candidateFunctions"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            }
+          },
+          "required": [
+            "lenses",
+            "conflicts",
+            "boundary"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    }
+  },
+  "required": [
+    "wangswae",
+    "geokguk",
+    "yongsin",
+    "sourceIds"
+  ],
+  "type": "object"
+}

Changed35 schema fields changedAug 23, 2026

changedInput schema / properties / detailLevel / description

Previous value: -"Preferred depth. brief is shortest, standard is the default readable answer, expert automatically composes question-relevant deep methods and evidence in one call, and raw is the complete developer record."New value: +"Calculation breadth. This does not choose the response projection."

changedInput schema / properties / maxClaims / description

Previous value: -"Maximum interpretation points and raw claims returned outside debug mode."New value: +"Global item budget outside debug mode. It limits interpretations, actions, timeline entries, claims, legacy evidence, and method results together."

changedInput schema / properties / outputMode / description

Previous value: -"Backward-compatible developer projection override. Ordinary callers should use detailLevel instead."New value: +"Response projection: action_only returns actions, consumer returns a readable interpretation, evidence returns claims and source-linked method data, and debug returns the internal resolver record."

changedInput schema / properties / outputMode / enum

Previous value: -[
-  "consumer",
-  "compact",
-  "evidence",
-  "debug"
-]New value: +[
+  "action_only",
+  "consumer",
+  "evidence",
+  "debug"
+]

removedOutput schema / properties / calculationSummary / properties / returnedClaimCount

Removed value: -{
-  "maximum": 9007199254740991,
-  "minimum": -9007199254740991,
-  "type": "integer"
-}

addedOutput schema / properties / calculationSummary / properties / returnedItemCount

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

removedOutput schema / properties / calculationSummary / properties / selectedCapabilities
```
Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}
```

addedOutput schema / properties / calculationSummary / properties / selectedCapabilityCount

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

changedOutput schema / properties / calculationSummary / required

Previous value: -[
-  "selectedCapabilities",
-  "internalClaimCount",
-  "returnedClaimCount",
-  "deterministic"
-]New value: +[
+  "selectedCapabilityCount",
+  "internalClaimCount",
+  "returnedItemCount",
+  "deterministic"
+]

removedOutput schema / properties / claims / items / properties / limitationRefs

Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}

changedOutput schema / properties / claims / items / required

Previous value: -[
-  "id",
-  "domain",
-  "relatedDomains",
-  "system",
-  "capabilityId",
-  "kind",
-  "statement",
-  "observations",
-  "omittedObservationCount",
-  "timeframe",
-  "confidence",
-  "sourceRefs",
-  "limitationRefs"
-]New value: +[
+  "id",
+  "domain",
+  "relatedDomains",
+  "system",
+  "capabilityId",
+  "kind",
+  "statement",
+  "observations",
+  "omittedObservationCount",
+  "timeframe",
+  "confidence",
+  "sourceRefs"
+]

removedOutput schema / properties / dreamAnalysis / properties / boundary
```
Removed value: -{
-  "type": "string"
-}
```

removedOutput schema / properties / dreamAnalysis / properties / limitations

Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}

changedOutput schema / properties / dreamAnalysis / required

Previous value: -[
-  "status",
-  "dream",
-  "matches",
-  "coverage",
-  "sourceIds",
-  "limitations",
-  "boundary"
-]New value: +[
+  "status",
+  "dream",
+  "matches",
+  "coverage",
+  "sourceIds"
+]

addedOutput schema / properties / dreamSummary

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "matches": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "clarificationQuestions": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "concept": {
+            "type": "string"
+          },
+          "conflict": {
+            "type": "string"
+          },
+          "interpretation": {
+            "type": "string"
+          },
+          "sharedMotif": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "concept",
+          "sharedMotif",
+          "conflict",
+          "interpretation",
+          "clarificationQuestions"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "status": {
+      "enum": [
+        "matched",
+        "outside_active_scope"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "status",
+    "matches"
+  ],
+  "type": "object"
+}

removedOutput schema / properties / interpretationBoundary
```
Removed value: -{
-  "type": "string"
-}
```

removedOutput schema / properties / limitations

Removed value: -{
-  "items": {
-    "additionalProperties": false,
-    "properties": {
-      "id": {
-        "type": "string"
-      },
-      "text": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "id",
-      "text"
-    ],
-    "type": "object"
-  },
-  "type": "array"
-}

removedOutput schema / properties / methodAnalysis / properties / knowledgeAssets
```
Removed value: -{}
```

removedOutput schema / properties / methodAnalysis / properties / myeongriJudgment

Removed value: -{
-  "additionalProperties": false,
-  "properties": {
-    "boundary": {
-      "type": "string"
-    },
-    "pattern": {
-      "additionalProperties": {},
-      "properties": {
-        "boundary": {
-          "type": "string"
-        },
-        "mechanisms": {
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "evidence": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "grade": {
-                "enum": [
-                  "exposed",
-                  "rooted",
-                  "structural"
-                ],
-                "type": "string"
-              },
-              "id": {
-                "type": "string"
-              },
-              "label": {
-                "type": "string"
-              },
-              "polarity": {
-                "enum": [
-                  "supporting",
-                  "damaging"
-                ],
-                "type": "string"
-              }
-            },
-            "required": [
-              "id",
-              "label",
-              "polarity",
-              "grade",
-              "evidence"
-            ],
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "monthBranchClashes": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "monthMainStem": {
-          "type": "string"
-        },
-        "monthMainTenGod": {
-          "type": "string"
-        },
-        "pattern": {
-          "type": "string"
-        },
-        "status": {
-          "enum": [
-            "supported",
-            "contested",
-            "damaged",
-            "unresolved"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "pattern",
-        "monthMainStem",
-        "monthMainTenGod",
-        "mechanisms",
-        "monthBranchClashes",
-        "status",
-        "boundary"
-      ],
-      "type": "object"
-    },
-    "sourceIds": {
-      "items": {
-        "type": "string"
-      },
-      "type": "array"
-    },
-    "strength": {
-      "additionalProperties": {},
-      "properties": {
-        "axes": {
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "direction": {
-                "enum": [
-                  "supports_day_master",
-                  "drains_or_controls_day_master",
-                  "mixed",
-                  "neutral"
-                ],
-                "type": "string"
-              },
-              "id": {
-                "enum": [
-                  "month_command",
-                  "root",
-                  "visible_support",
-                  "visible_drain_control"
-                ],
-                "type": "string"
-              },
-              "observations": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              }
-            },
-            "required": [
-              "id",
-              "direction",
-              "observations"
-            ],
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "boundary": {
-          "type": "string"
-        },
-        "exactRoots": {
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "branch": {
-                "type": "string"
-              },
-              "grade": {
-                "enum": [
-                  "substantial",
-                  "residual"
-                ],
-                "type": "string"
-              },
-              "position": {
-                "type": "string"
-              },
-              "stage": {
-                "type": "string"
-              }
-            },
-            "required": [
-              "position",
-              "branch",
-              "stage",
-              "grade"
-            ],
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "followingCandidate": {
-          "anyOf": [
-            {
-              "enum": [
-                "follow_output",
-                "follow_wealth",
-                "follow_officer"
-              ],
-              "type": "string"
-            },
-            {
-              "type": "null"
-            }
-          ]
-        },
-        "monthCommandTenGod": {
-          "type": "string"
-        },
-        "policy": {
-          "type": "string"
-        },
-        "sameElementRoots": {
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "branch": {
-                "type": "string"
-              },
-              "position": {
-                "type": "string"
-              },
-              "stage": {
-                "type": "string"
-              }
-            },
-            "required": [
-              "position",
-              "branch",
-              "stage"
-            ],
-            "type": "object"
-          },
-          "type": "array"
-        },
-        "status": {
-          "enum": [
-            "support_leaning",
-            "weak_leaning",
-            "contested",
-            "extreme_structure_candidate"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "status",
-        "monthCommandTenGod",
-        "exactRoots",
-        "sameElementRoots",
-        "axes",
-        "followingCandidate",
-        "policy",
-        "boundary"
-      ],
-      "type": "object"
-    },
-    "tenGodPresences": {
-      "items": {
-        "additionalProperties": false,
-        "properties": {
-          "family": {
-            "type": "string"
-          },
-          "rootedAt": {
-            "items": {
-              "type": "string"
-            },
-            "type": "array"
-          },
-          "tenGod": {
-            "type": "string"
-          },
-          "visibleAt": {
-            "items": {
-              "type": "string"
-            },
-            "type": "array"
-          }
-        },
-        "required": [
-          "tenGod",
-          "family",
-          "visibleAt",
-          "rootedAt"
-        ],
-        "type": "object"
-      },
-      "type": "array"
-    },
-    "usefulGods": {
-      "additionalProperties": false,
-      "properties": {
-        "boundary": {
-          "type": "string"
-        },
-        "conflicts": {
-          "items": {
-            "type": "string"
-          },
-          "type": "array"
-        },
-        "lenses": {
-          "items": {
-            "additionalProperties": false,
-            "properties": {
-              "candidateElements": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "candidateFamilies": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "candidateStems": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "id": {
-                "enum": [
-                  "climate",
-                  "pattern_function",
-                  "support_control"
-                ],
-                "type": "string"
-              },
-              "observations": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "school": {
-                "type": "string"
-              },
-              "sourceIds": {
-                "items": {
-                  "type": "string"
-                },
-                "type": "array"
-              },
-              "status": {
-                "enum": [
-                  "active",
-                  "conflicted",
-                  "withheld"
-                ],
-                "type": "string"
-              }
-            },
-            "required": [
-              "id",
-              "school",
-              "candidateStems",
-              "candidateFamilies",
-              "candidateElements",
-              "observations",
-              "sourceIds",
-              "status"
-            ],
-            "type": "object"
-          },
-          "type": "array"
-        }
-      },
-      "required": [
-        "lenses",
-        "conflicts",
-        "boundary"
-      ],
-      "type": "object"
-    }
-  },
-  "required": [
-    "strength",
-    "pattern",
-    "usefulGods",
-    "tenGodPresences",
-    "sourceIds",
-    "boundary"
-  ],
-  "type": "object"
-}

changedOutput schema / properties / mode / enum

Previous value: -[
-  "consumer",
-  "compact",
-  "evidence",
-  "debug"
-]New value: +[
+  "action_only",
+  "consumer",
+  "evidence",
+  "debug"
+]

addedOutput schema / properties / nameSummary

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "characters": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "character": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "null"
+              }
+            ]
+          },
+          "nameMeanings": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "officialReadings": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "readingStatus": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "character",
+          "officialReadings",
+          "readingStatus",
+          "nameMeanings"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "eightyOneNumbersStatus": {
+      "type": "string"
+    },
+    "fiveGridStatus": {
+      "type": "string"
+    },
+    "legalIdentityStatus": {
+      "enum": [
+        "all_official_eligible",
+        "contains_unresolved_character"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "legalIdentityStatus",
+    "characters",
+    "fiveGridStatus",
+    "eightyOneNumbersStatus"
+  ],
+  "type": "object"
+}

addedOutput schema / properties / omittedItemsByKind

Added value: +{
+  "additionalProperties": {
+    "maximum": 9007199254740991,
+    "minimum": -9007199254740991,
+    "type": "integer"
+  },
+  "propertyNames": {
+    "type": "string"
+  },
+  "type": "object"
+}

removedOutput schema / properties / readingSummary / properties / returnedClaimCount

Removed value: -{
-  "maximum": 9007199254740991,
-  "minimum": -9007199254740991,
-  "type": "integer"
-}

addedOutput schema / properties / readingSummary / properties / returnedItemCount

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

removedOutput schema / properties / readingSummary / properties / uniqueInternalClaimCount

Removed value: -{
-  "maximum": 9007199254740991,
-  "minimum": -9007199254740991,
-  "type": "integer"
-}

changedOutput schema / properties / readingSummary / required

Previous value: -[
-  "focus",
-  "summary",
-  "highlights",
-  "returnedClaimCount",
-  "uniqueInternalClaimCount",
-  "totalInternalClaimCount"
-]New value: +[
+  "focus",
+  "summary",
+  "highlights",
+  "returnedItemCount",
+  "totalInternalClaimCount"
+]

changedOutput schema / properties / recommendations / anyOf

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "boundary": {
-        "type": "string"
-      },
-      "evidenceIntents": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "items": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "actions": {
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "basis": {
-              "items": {
-                "additionalProperties": false,
-                "properties": {
-                  "candidateElements": {
-                    "items": {
-                      "type": "string"
-                    },
-                    "type": "array"
-                  },
-                  "candidateFunctions": {
-                    "items": {
-                      "type": "string"
-                    },
-                    "type": "array"
-                  },
-                  "lensId": {
-                    "type": "string"
-                  },
-                  "school": {
-                    "type": "string"
-                  },
-                  "status": {
-                    "type": "string"
-                  }
-                },
-                "required": [
-                  "lensId",
-                  "school",
-                  "status",
-                  "candidateElements",
-                  "candidateFunctions"
-                ],
-                "type": "object"
-              },
-              "type": "array"
-            },
-            "caution": {
-              "type": "string"
-            },
-            "domains": {
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "id": {
-              "type": "string"
-            },
-            "sourceRefs": {
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "title": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "id",
-            "title",
-            "domains",
-            "actions",
-            "caution",
-            "basis",
-            "sourceRefs"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "safeguards": {
-        "items": {
-          "additionalProperties": false,
-          "properties": {
-            "action": {
-              "type": "string"
-            },
-            "evidence": {
-              "items": {
-                "type": "string"
-              },
-              "type": "array"
-            },
-            "id": {
-              "type": "string"
-            },
-            "label": {
-              "type": "string"
-            }
-          },
-          "required": [
-            "id",
-            "label",
-            "action",
-            "evidence"
-          ],
-          "type": "object"
-        },
-        "type": "array"
-      },
-      "sourceRefs": {
-        "items": {
-          "type": "string"
-        },
-        "type": "array"
-      },
-      "timing": {
-        "anyOf": [
-          {
-            "additionalProperties": false,
-            "properties": {
-              "asOfYear": {
-                "maximum": 9007199254740991,
-                "minimum": -9007199254740991,
-                "type": "integer"
-              },
-              "boundary": {
-                "type": "string"
-              },
-              "contacts": {
-                "items": {
-                  "additionalProperties": false,
-                  "properties": {
-                    "contactedLensIds": {
-                      "items": {
-                        "type": "string"
-                      },
-                      "type": "array"
-                    },
-                    "element": {
-                      "type": "string"
-                    },
-                    "family": {
-                      "type": "string"
-                    },
-                    "interpretation": {
-                      "type": "string"
-                    },
-                    "layer": {
-                      "enum": [
-                        "da_yun",
-                        "se_yun"
-                      ],
-                      "type": "string"
-                    },
-                    "pillar": {
-                      "type": "string"
-                    },
-                    "stem": {
-                      "type": "string"
-                    },
-                    "tenGod": {
-                      "type": "string"
-                    }
-                  },
-                  "required": [
-                    "layer",
-                    "pillar",
-                    "stem",
-                    "element",
-                    "tenGod",
-                    "family",
-                    "contactedLensIds",
-                    "interpretation"
-                  ],
-                  "type": "object"
-                },
-                "type": "array"
-              },
-              "daYunAge": {
-                "type": "string"
-              }
-            },
-            "required": [
-              "asOfYear",
-              "daYunAge",
-              "contacts",
-              "boundary"
-            ],
-            "type": "object"
-          },
-          {
-            "type": "null"
-          }
-        ]
-      }
-    },
-    "required": [
-      "items",
-      "safeguards",
-      "timing",
-      "evidenceIntents",
-      "sourceRefs",
-      "boundary"
-    ],
-    "type": "object"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "evidenceIntents": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "items": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "actions": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "caution": {
+              "type": "string"
+            },
+            "domains": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "id": {
+              "type": "string"
+            },
+            "title": {
+              "type": "string"
+            }
+          },
+          "required": [
+            "id",
+            "title",
+            "domains",
+            "actions",
+            "caution"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      }
+    },
+    "required": [
+      "items",
+      "evidenceIntents"
+    ],
+    "type": "object"
+  },
+  {
+    "type": "null"
+  }
+]

removedOutput schema / properties / sections / additionalProperties / properties / interpretations / items / properties / limitationRefs
```
Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}
```
removedOutput schema / properties / sections / additionalProperties / properties / interpretations / items / properties / sourceRefs
```
Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}
```

changedOutput schema / properties / sections / additionalProperties / properties / interpretations / items / required

Previous value: -[
-  "text",
-  "timeframe",
-  "confidence",
-  "evidenceClaimIds",
-  "counterClaimIds",
-  "sourceRefs",
-  "limitationRefs"
-]New value: +[
+  "text",
+  "timeframe",
+  "confidence",
+  "evidenceClaimIds",
+  "counterClaimIds"
+]

removedOutput schema / properties / sections / additionalProperties / properties / sourceRefs
```
Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}
```

changedOutput schema / properties / sections / additionalProperties / required

Previous value: -[
-  "interpretations",
-  "evidenceClaimIds",
-  "sourceRefs"
-]New value: +[
+  "interpretations",
+  "evidenceClaimIds"
+]

removedOutput schema / properties / timeline / items / properties / limitationRefs

Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}

removedOutput schema / properties / timeline / items / properties / sourceRefs

Removed value: -{
-  "items": {
-    "type": "string"
-  },
-  "type": "array"
-}

changedOutput schema / properties / timeline / items / required

Previous value: -[
-  "period",
-  "summary",
-  "domains",
-  "confidence",
-  "evidenceClaimIds",
-  "sourceRefs",
-  "limitationRefs"
-]New value: +[
+  "period",
+  "summary",
+  "domains",
+  "confidence",
+  "evidenceClaimIds"
+]

Changed3 schema fields changedAug 23, 2026

addedInput schema / properties / detailLevel

Added value: +{
+  "description": "Preferred depth. brief is shortest, standard is the default readable answer, expert automatically composes question-relevant deep methods and evidence in one call, and raw is the complete developer record.",
+  "enum": [
+    "brief",
+    "standard",
+    "expert",
+    "raw"
+  ],
+  "type": "string"
+}

changedInput schema / properties / outputMode / description

Previous value: -"consumer is the default and returns bounded interpretations linked to evidence claim IDs. Use evidence or debug only when the user asks for raw methodology."New value: +"Backward-compatible developer projection override. Ordinary callers should use detailLevel instead."

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "additionalProperties": false,
+  "properties": {
+    "blocked": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "capabilityId": {
+            "type": "string"
+          },
+          "inputIssues": {
+            "items": {},
+            "type": "array"
+          },
+          "missingRequired": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "reasons": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          }
+        },
+        "required": [
+          "capabilityId",
+          "missingRequired",
+          "reasons",
+          "inputIssues"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "calculationSummary": {
+      "additionalProperties": false,
+      "properties": {
+        "deterministic": {
+          "type": "boolean"
+        },
+        "internalClaimCount": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "returnedClaimCount": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "selectedCapabilities": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "selectedCapabilities",
+        "internalClaimCount",
+        "returnedClaimCount",
+        "deterministic"
+      ],
+      "type": "object"
+    },
+    "claims": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "capabilityId": {
+            "type": "string"
+          },
+          "confidence": {
+            "type": "string"
+          },
+          "domain": {
+            "type": "string"
+          },
+          "id": {
+            "type": "string"
+          },
+          "kind": {
+            "type": "string"
+          },
+          "limitationRefs": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "observations": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "omittedObservationCount": {
+            "maximum": 9007199254740991,
+            "minimum": -9007199254740991,
+            "type": "integer"
+          },
+          "relatedDomains": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "sourceRefs": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "statement": {
+            "type": "string"
+          },
+          "system": {
+            "type": "string"
+          },
+          "timeframe": {
+            "additionalProperties": false,
+            "properties": {
+              "kind": {
+                "enum": [
+                  "natal",
+                  "range",
+                  "date",
+                  "method"
+                ],
+                "type": "string"
+              },
+              "value": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "kind",
+              "value"
+            ],
+            "type": "object"
+          }
+        },
+        "required": [
+          "id",
+          "domain",
+          "relatedDomains",
+          "system",
+          "capabilityId",
+          "kind",
+          "statement",
+          "observations",
+          "omittedObservationCount",
+          "timeframe",
+          "confidence",
+          "sourceRefs",
+          "limitationRefs"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "conflicts": {
+      "items": {},
+      "type": "array"
+    },
+    "detailLevel": {
+      "enum": [
+        "brief",
+        "standard",
+        "expert",
+        "raw"
+      ],
+      "type": "string"
+    },
+    "dossier": {},
+    "dreamAnalysis": {
+      "additionalProperties": false,
+      "properties": {
+        "boundary": {
+          "type": "string"
+        },
+        "context": {
+          "type": "string"
+        },
+        "coverage": {
+          "additionalProperties": false,
+          "properties": {
+            "activeCrossCulturalConcepts": {
+              "maximum": 9007199254740991,
+              "minimum": -9007199254740991,
+              "type": "integer"
+            },
+            "artemidorusPrimarySections": {
+              "maximum": 9007199254740991,
+              "minimum": -9007199254740991,
+              "type": "integer"
+            },
+            "broaderPrimaryCorpusSemanticallyNormalized": {
+              "const": false,
+              "type": "boolean"
+            },
+            "zhougongPrimaryEntries": {
+              "maximum": 9007199254740991,
+              "minimum": -9007199254740991,
+              "type": "integer"
+            }
+          },
+          "required": [
+            "activeCrossCulturalConcepts",
+            "zhougongPrimaryEntries",
+            "artemidorusPrimarySections",
+            "broaderPrimaryCorpusSemanticallyNormalized"
+          ],
+          "type": "object"
+        },
+        "dream": {
+          "type": "string"
+        },
+        "limitations": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "matches": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "clarificationQuestions": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "concept": {
+                "type": "string"
+              },
+              "conflict": {
+                "type": "string"
+              },
+              "excerpts": {
+                "items": {
+                  "additionalProperties": false,
+                  "properties": {
+                    "id": {
+                      "type": "string"
+                    },
+                    "locator": {
+                      "type": "string"
+                    },
+                    "sourceId": {
+                      "enum": [
+                        "zhougong-dreambook",
+                        "artemidorus-oneirocritica-1644"
+                      ],
+                      "type": "string"
+                    },
+                    "sourceText": {
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "id",
+                    "sourceId",
+                    "locator",
+                    "sourceText"
+                  ],
+                  "type": "object"
+                },
+                "type": "array"
+              },
+              "matchedBy": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "safeGeneralization": {
+                "type": "string"
+              },
+              "sharedMotif": {
+                "type": "string"
+              },
+              "sourceEvidence": {
+                "additionalProperties": false,
+                "properties": {
+                  "artemidorus1644": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "zhougong": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  }
+                },
+                "required": [
+                  "zhougong",
+                  "artemidorus1644"
+                ],
+                "type": "object"
+              }
+            },
+            "required": [
+              "concept",
+              "matchedBy",
+              "sharedMotif",
+              "conflict",
+              "safeGeneralization",
+              "sourceEvidence",
+              "excerpts",
+              "clarificationQuestions"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "sourceIds": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "status": {
+          "enum": [
+            "matched",
+            "outside_active_scope"
+          ],
+          "type": "string"
+        }
+      },
+      "required": [
+        "status",
+        "dream",
+        "matches",
+        "coverage",
+        "sourceIds",
+        "limitations",
+        "boundary"
+      ],
+      "type": "object"
+    },
+    "error": {
+      "type": "string"
+    },
+    "evidence": {
+      "items": {},
+      "type": "array"
+    },
+    "executionPlan": {
+      "additionalProperties": false,
+      "properties": {
+        "core": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "domains": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "entryIntent": {
+          "type": "string"
+        },
+        "omitted": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "capabilityId": {
+                "type": "string"
+              },
+              "reason": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "capabilityId",
+              "reason"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        },
+        "selected": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "supporting": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "unsupported": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "entryIntent",
+        "domains",
+        "core",
+        "supporting",
+        "selected",
+        "omitted",
+        "unsupported"
+      ],
+      "type": "object"
+    },
+    "inputNotes": {
+      "items": {
+        "additionalProperties": {},
+        "properties": {
+          "code": {
+            "type": "string"
+          },
+          "field": {
+            "type": "string"
+          },
+          "message": {
+            "type": "string"
+          },
+          "severity": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "code",
+          "field",
+          "severity",
+          "message"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "interpretationBoundary": {
+      "type": "string"
+    },
+    "limitations": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "text": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "id",
+          "text"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "methodAnalysis": {
+      "additionalProperties": false,
+      "properties": {
+        "knowledgeAssets": {},
+        "methodResults": {
+          "additionalProperties": {},
+          "propertyNames": {
+            "type": "string"
+          },
+          "type": "object"
+        },
+        "myeongriJudgment": {
+          "additionalProperties": false,
+          "properties": {
+            "boundary": {
+              "type": "string"
+            },
+            "pattern": {
+              "additionalProperties": {},
+              "properties": {
+                "boundary": {
+                  "type": "string"
+                },
+                "mechanisms": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "evidence": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "grade": {
+                        "enum": [
+                          "exposed",
+                          "rooted",
+                          "structural"
+                        ],
+                        "type": "string"
+                      },
+                      "id": {
+                        "type": "string"
+                      },
+                      "label": {
+                        "type": "string"
+                      },
+                      "polarity": {
+                        "enum": [
+                          "supporting",
+                          "damaging"
+                        ],
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "id",
+                      "label",
+                      "polarity",
+                      "grade",
+                      "evidence"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "monthBranchClashes": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "monthMainStem": {
+                  "type": "string"
+                },
+                "monthMainTenGod": {
+                  "type": "string"
+                },
+                "pattern": {
+                  "type": "string"
+                },
+                "status": {
+                  "enum": [
+                    "supported",
+                    "contested",
+                    "damaged",
+                    "unresolved"
+                  ],
+                  "type": "string"
+                }
+              },
+              "required": [
+                "pattern",
+                "monthMainStem",
+                "monthMainTenGod",
+                "mechanisms",
+                "monthBranchClashes",
+                "status",
+                "boundary"
+              ],
+              "type": "object"
+            },
+            "sourceIds": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "strength": {
+              "additionalProperties": {},
+              "properties": {
+                "axes": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "direction": {
+                        "enum": [
+                          "supports_day_master",
+                          "drains_or_controls_day_master",
+                          "mixed",
+                          "neutral"
+                        ],
+                        "type": "string"
+                      },
+                      "id": {
+                        "enum": [
+                          "month_command",
+                          "root",
+                          "visible_support",
+                          "visible_drain_control"
+                        ],
+                        "type": "string"
+                      },
+                      "observations": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      }
+                    },
+                    "required": [
+                      "id",
+                      "direction",
+                      "observations"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "boundary": {
+                  "type": "string"
+                },
+                "exactRoots": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "branch": {
+                        "type": "string"
+                      },
+                      "grade": {
+                        "enum": [
+                          "substantial",
+                          "residual"
+                        ],
+                        "type": "string"
+                      },
+                      "position": {
+                        "type": "string"
+                      },
+                      "stage": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "position",
+                      "branch",
+                      "stage",
+                      "grade"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "followingCandidate": {
+                  "anyOf": [
+                    {
+                      "enum": [
+                        "follow_output",
+                        "follow_wealth",
+                        "follow_officer"
+                      ],
+                      "type": "string"
+                    },
+                    {
+                      "type": "null"
+                    }
+                  ]
+                },
+                "monthCommandTenGod": {
+                  "type": "string"
+                },
+                "policy": {
+                  "type": "string"
+                },
+                "sameElementRoots": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "branch": {
+                        "type": "string"
+                      },
+                      "position": {
+                        "type": "string"
+                      },
+                      "stage": {
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "position",
+                      "branch",
+                      "stage"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                },
+                "status": {
+                  "enum": [
+                    "support_leaning",
+                    "weak_leaning",
+                    "contested",
+                    "extreme_structure_candidate"
+                  ],
+                  "type": "string"
+                }
+              },
+              "required": [
+                "status",
+                "monthCommandTenGod",
+                "exactRoots",
+                "sameElementRoots",
+                "axes",
+                "followingCandidate",
+                "policy",
+                "boundary"
+              ],
+              "type": "object"
+            },
+            "tenGodPresences": {
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "family": {
+                    "type": "string"
+                  },
+                  "rootedAt": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "tenGod": {
+                    "type": "string"
+                  },
+                  "visibleAt": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  }
+                },
+                "required": [
+                  "tenGod",
+                  "family",
+                  "visibleAt",
+                  "rootedAt"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "usefulGods": {
+              "additionalProperties": false,
+              "properties": {
+                "boundary": {
+                  "type": "string"
+                },
+                "conflicts": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "lenses": {
+                  "items": {
+                    "additionalProperties": false,
+                    "properties": {
+                      "candidateElements": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "candidateFamilies": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "candidateStems": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "id": {
+                        "enum": [
+                          "climate",
+                          "pattern_function",
+                          "support_control"
+                        ],
+                        "type": "string"
+                      },
+                      "observations": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "school": {
+                        "type": "string"
+                      },
+                      "sourceIds": {
+                        "items": {
+                          "type": "string"
+                        },
+                        "type": "array"
+                      },
+                      "status": {
+                        "enum": [
+                          "active",
+                          "conflicted",
+                          "withheld"
+                        ],
+                        "type": "string"
+                      }
+                    },
+                    "required": [
+                      "id",
+                      "school",
+                      "candidateStems",
+                      "candidateFamilies",
+                      "candidateElements",
+                      "observations",
+                      "sourceIds",
+                      "status"
+                    ],
+                    "type": "object"
+                  },
+                  "type": "array"
+                }
+              },
+              "required": [
+                "lenses",
+                "conflicts",
+                "boundary"
+              ],
+              "type": "object"
+            }
+          },
+          "required": [
+            "strength",
+            "pattern",
+            "usefulGods",
+            "tenGodPresences",
+            "sourceIds",
+            "boundary"
+          ],
+          "type": "object"
+        },
+        "synthesis": {
+          "items": {
+            "additionalProperties": false,
+            "properties": {
+              "claimIds": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              },
+              "domain": {
+                "type": "string"
+              },
+              "note": {
+                "type": "string"
+              },
+              "status": {
+                "enum": [
+                  "not_covered",
+                  "single_system",
+                  "parallel_evidence",
+                  "conflict"
+                ],
+                "type": "string"
+              },
+              "systems": {
+                "items": {
+                  "type": "string"
+                },
+                "type": "array"
+              }
+            },
+            "required": [
+              "domain",
+              "claimIds",
+              "systems",
+              "status",
+              "note"
+            ],
+            "type": "object"
+          },
+          "type": "array"
+        }
+      },
+      "required": [
+        "synthesis"
+      ],
+      "type": "object"
+    },
+    "mode": {
+      "enum": [
+        "consumer",
+        "compact",
+        "evidence",
+        "debug"
+      ],
+      "type": "string"
+    },
+    "nameAnalysis": {},
+    "noModelCalls": {
+      "type": "boolean"
+    },
+    "omittedTimelineYears": {
+      "maximum": 9007199254740991,
+      "minimum": -9007199254740991,
+      "type": "integer"
+    },
+    "publicationSideEffects": {
+      "type": "boolean"
+    },
+    "question": {
+      "type": "string"
+    },
+    "readingSummary": {
+      "additionalProperties": false,
+      "properties": {
+        "focus": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "highlights": {
+          "items": {
+            "type": "string"
+          },
+          "type": "array"
+        },
+        "returnedClaimCount": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "summary": {
+          "type": "string"
+        },
+        "totalInternalClaimCount": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        },
+        "uniqueInternalClaimCount": {
+          "maximum": 9007199254740991,
+          "minimum": -9007199254740991,
+          "type": "integer"
+        }
+      },
+      "required": [
+        "focus",
+        "summary",
+        "highlights",
+        "returnedClaimCount",
+        "uniqueInternalClaimCount",
+        "totalInternalClaimCount"
+      ],
+      "type": "object"
+    },
+    "recommendations": {
+      "anyOf": [
+        {
+          "additionalProperties": false,
+          "properties": {
+            "boundary": {
+              "type": "string"
+            },
+            "evidenceIntents": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "items": {
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "actions": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "basis": {
+                    "items": {
+                      "additionalProperties": false,
+                      "properties": {
+                        "candidateElements": {
+                          "items": {
+                            "type": "string"
+                          },
+                          "type": "array"
+                        },
+                        "candidateFunctions": {
+                          "items": {
+                            "type": "string"
+                          },
+                          "type": "array"
+                        },
+                        "lensId": {
+                          "type": "string"
+                        },
+                        "school": {
+                          "type": "string"
+                        },
+                        "status": {
+                          "type": "string"
+                        }
+                      },
+                      "required": [
+                        "lensId",
+                        "school",
+                        "status",
+                        "candidateElements",
+                        "candidateFunctions"
+                      ],
+                      "type": "object"
+                    },
+                    "type": "array"
+                  },
+                  "caution": {
+                    "type": "string"
+                  },
+                  "domains": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "id": {
+                    "type": "string"
+                  },
+                  "sourceRefs": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "title": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "id",
+                  "title",
+                  "domains",
+                  "actions",
+                  "caution",
+                  "basis",
+                  "sourceRefs"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "safeguards": {
+              "items": {
+                "additionalProperties": false,
+                "properties": {
+                  "action": {
+                    "type": "string"
+                  },
+                  "evidence": {
+                    "items": {
+                      "type": "string"
+                    },
+                    "type": "array"
+                  },
+                  "id": {
+                    "type": "string"
+                  },
+                  "label": {
+                    "type": "string"
+                  }
+                },
+                "required": [
+                  "id",
+                  "label",
+                  "action",
+                  "evidence"
+                ],
+                "type": "object"
+              },
+              "type": "array"
+            },
+            "sourceRefs": {
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "timing": {
+              "anyOf": [
+                {
+                  "additionalProperties": false,
+                  "properties": {
+                    "asOfYear": {
+                      "maximum": 9007199254740991,
+                      "minimum": -9007199254740991,
+                      "type": "integer"
+                    },
+                    "boundary": {
+                      "type": "string"
+                    },
+                    "contacts": {
+                      "items": {
+                        "additionalProperties": false,
+                        "properties": {
+                          "contactedLensIds": {
+                            "items": {
+                              "type": "string"
+                            },
+                            "type": "array"
+                          },
+                          "element": {
+                            "type": "string"
+                          },
+                          "family": {
+                            "type": "string"
+                          },
+                          "interpretation": {
+                            "type": "string"
+                          },
+                          "layer": {
+                            "enum": [
+                              "da_yun",
+                              "se_yun"
+                            ],
+                            "type": "string"
+                          },
+                          "pillar": {
+                            "type": "string"
+                          },
+                          "stem": {
+                            "type": "string"
+                          },
+                          "tenGod": {
+                            "type": "string"
+                          }
+                        },
+                        "required": [
+                          "layer",
+                          "pillar",
+                          "stem",
+                          "element",
+                          "tenGod",
+                          "family",
+                          "contactedLensIds",
+                          "interpretation"
+                        ],
+                        "type": "object"
+                      },
+                      "type": "array"
+                    },
+                    "daYunAge": {
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "asOfYear",
+                    "daYunAge",
+                    "contacts",
+                    "boundary"
+                  ],
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            }
+          },
+          "required": [
+            "items",
+            "safeguards",
+            "timing",
+            "evidenceIntents",
+            "sourceRefs",
+            "boundary"
+          ],
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "routes": {
+      "items": {},
+      "type": "array"
+    },
+    "sections": {
+      "additionalProperties": {
+        "additionalProperties": false,
+        "properties": {
+          "evidenceClaimIds": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "interpretations": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "confidence": {
+                  "enum": [
+                    "high",
+                    "medium",
+                    "low"
+                  ],
+                  "type": "string"
+                },
+                "counterClaimIds": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "evidenceClaimIds": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "limitationRefs": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "sourceRefs": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "text": {
+                  "type": "string"
+                },
+                "timeframe": {
+                  "additionalProperties": false,
+                  "properties": {
+                    "kind": {
+                      "enum": [
+                        "natal",
+                        "range",
+                        "date",
+                        "method"
+                      ],
+                      "type": "string"
+                    },
+                    "value": {
+                      "type": "string"
+                    }
+                  },
+                  "required": [
+                    "kind",
+                    "value"
+                  ],
+                  "type": "object"
+                }
+              },
+              "required": [
+                "text",
+                "timeframe",
+                "confidence",
+                "evidenceClaimIds",
+                "counterClaimIds",
+                "sourceRefs",
+                "limitationRefs"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "sourceRefs": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          }
+        },
+        "required": [
+          "interpretations",
+          "evidenceClaimIds",
+          "sourceRefs"
+        ],
+        "type": "object"
+      },
+      "propertyNames": {
+        "type": "string"
+      },
+      "type": "object"
+    },
+    "selection": {},
+    "sources": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "checkedAt": {
+            "type": "string"
+          },
+          "id": {
+            "type": "string"
+          },
+          "kind": {
+            "type": "string"
+          },
+          "scope": {
+            "type": "string"
+          },
+          "title": {
+            "type": "string"
+          },
+          "uri": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "id",
+          "title",
+          "uri",
+          "kind",
+          "scope",
+          "checkedAt"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "timeline": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "confidence": {
+            "enum": [
+              "high",
+              "medium",
+              "low"
+            ],
+            "type": "string"
+          },
+          "domains": {
+            "items": {
+              "additionalProperties": false,
+              "properties": {
+                "cautions": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "coverage": {
+                  "enum": [
+                    "myeongri_only",
+                    "ziwei_only",
+                    "parallel_evidence"
+                  ],
+                  "type": "string"
+                },
+                "domain": {
+                  "type": "string"
+                },
+                "opportunities": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                },
+                "themes": {
+                  "items": {
+                    "type": "string"
+                  },
+                  "type": "array"
+                }
+              },
+              "required": [
+                "domain",
+                "coverage",
+                "themes",
+                "opportunities",
+                "cautions"
+              ],
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "evidenceClaimIds": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "limitationRefs": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "period": {
+            "type": "string"
+          },
+          "sourceRefs": {
+            "items": {
+              "type": "string"
+            },
+            "type": "array"
+          },
+          "summary": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "period",
+          "summary",
+          "domains",
+          "confidence",
+          "evidenceClaimIds",
+          "sourceRefs",
+          "limitationRefs"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "type": "object"
+}

Changed7 schema fields changedAug 23, 2026

addedInput schema / properties / birth / properties / birthTimeAccuracy / description

Added value: +"Use recorded only when the user explicitly says the time comes from an official or written record. Use family_memory for family recollection, estimated for inference, and unknown or omission when unclear."

addedInput schema / properties / birth / properties / hour / description

Added value: +"Local civil time in 24-hour notation. Korean 오후 12시는 12 (noon), 오전 12시는 0 (midnight). Do not guess when the wording is ambiguous."

changedInput schema / properties / maxClaims / description

Previous value: -"Maximum claims returned outside debug mode."New value: +"Maximum interpretation points and raw claims returned outside debug mode."

changedInput schema / properties / outputMode / description

Previous value: -"consumer is the default. Use evidence or debug only when the user asks for raw methodology."New value: +"consumer is the default and returns bounded interpretations linked to evidence claim IDs. Use evidence or debug only when the user asks for raw methodology."

addedInput schema / properties / partnerBirth / properties / birthTimeAccuracy / description

Added value: +"Use recorded only when the user explicitly says the time comes from an official or written record. Use family_memory for family recollection, estimated for inference, and unknown or omission when unclear."

addedInput schema / properties / partnerBirth / properties / hour / description

Added value: +"Local civil time in 24-hour notation. Korean 오후 12시는 12 (noon), 오전 12시는 0 (midnight). Do not guess when the wording is ambiguous."

addedInput schema / properties / targetDate / properties / hour / description

Added value: +"Local civil time in 24-hour notation. Korean 오후 12시는 12 (noon), 오전 12시는 0 (midnight). Do not guess when the wording is ambiguous."

First observedAug 23, 2026

TDQS

A3.6/5.0

Behavior3/5

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

Annotations already declare readOnlyHint=true and destructiveHint=false, so the tool's safety profile is covered elsewhere. The description adds the two-birth-data requirement but little else about behavior, such as fallbacks or handling of missing time data.

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

Conciseness5/5

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

Two sentences, front-loaded with the most important usage triggers, and free of fluff. Every sentence carries useful scoping information for the agent.

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

Completeness4/5

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

The output schema, annotations, and detailed nested schema descriptions mean this tool needs only light prose context. The description covers the core scenario and the main input requirement quite well, though it leaves some sibling ambiguity with legend_saju_card_compatibility.

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?

The description adds no meaning beyond what the schema already marks as required: it is just 'both people must have birth data.' With 56% schema coverage, some params like lifeEvents/testDate are still undocumented in the schema, so the description needed to compensate but does not.

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

Purpose4/5

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

The description maps the tool to clear user intents (궁합, 결혼 가능성, relationship compatibility) and explicitly says it is for comparing two birth charts. It names the main resource and requirement, but it does not explicitly differentiate from the sibling legend_saju_card_compatibility.

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?

It gives an explicit when-to-use trigger list and the prerequisite that both people's birth data must be supplied. It does not mention when not to use it or name an alternative, which would make it fully complete.

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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