sequentialthinking

Added value: +{
+  "anyOf": [
+    {
+      "minimum": 1,
+      "type": "integer"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "Original thought number for branching. Null for the main path.",
+  "title": "Branchfromthought"
+}

Added value: +{
+  "anyOf": [
+    {
+      "minLength": 1,
+      "type": "string"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "description": "Branch identifier. Required when branchFromThought is not null.",
+  "title": "Branchid"
+}

Removed value: -{
-  "anyOf": [
-    {
-      "type": "integer"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Branch From"
-}

Removed value: -{
-  "anyOf": [
-    {
-      "type": "string"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Branch Id"
-}

Added value: +{
+  "description": "Set true only when this step revises an earlier conclusion.",
+  "title": "Isrevision",
+  "type": "boolean"
+}

Removed value: -{
-  "default": false,
-  "title": "Is Revision",
-  "type": "boolean"
-}

Added value: +{
+  "description": "Set true only when you must continue beyond totalThoughts.",
+  "title": "Needsmorethoughts",
+  "type": "boolean"
+}

Removed value: -{
-  "default": false,
-  "title": "Needs More",
-  "type": "boolean"
-}

Added value: +{
+  "description": "Set true when another thought follows this one. Set false on the final thought.",
+  "title": "Nextthoughtneeded",
+  "type": "boolean"
+}

Removed value: -{
-  "title": "Next Needed",
-  "type": "boolean"
-}

Removed value: -{
-  "anyOf": [
-    {
-      "type": "integer"
-    },
-    {
-      "type": "null"
-    }
-  ],
-  "default": null,
-  "title": "Revises Thought"
-}

Added value: +"Current reasoning step text. Keep this to one concrete step."

Added value: +1

Added value: +{
+  "description": "1-based sequence index for this thought. Increment for each step.",
+  "minimum": 1,
+  "title": "Thoughtnumber",
+  "type": "integer"
+}

Removed value: -{
-  "title": "Thought Number",
-  "type": "integer"
-}

Added value: +{
+  "description": "Estimated total number of steps in the current reasoning plan.",
+  "minimum": 1,
+  "title": "Totalthoughts",
+  "type": "integer"
+}

Removed value: -{
-  "title": "Total Thoughts",
-  "type": "integer"
-}

Previous value: -[
-  "thought",
-  "thought_number",
-  "total_thoughts",
-  "next_needed"
-]New value: +[
+  "thought",
+  "thoughtNumber",
+  "totalThoughts",
+  "nextThoughtNeeded",
+  "isRevision",
+  "branchFromThought",
+  "branchId",
+  "needsMoreThoughts"
+]

Added value: +"sequentialthinkingArguments"

Added value: +{
+  "NextCallArguments": {
+    "description": "Recommended arguments for the next tool call.",
+    "properties": {
+      "needsMoreThoughts": {
+        "description": "Set to true only when you need to exceed totalThoughts and extend the sequence.",
+        "title": "Needsmorethoughts",
+        "type": "boolean"
+      },
+      "nextThoughtNeeded": {
+        "description": "Set to true when another step should follow the next call. Set to false on the final thought.",
+        "title": "Nextthoughtneeded",
+        "type": "boolean"
+      },
+      "thoughtNumber": {
+        "description": "Recommended thoughtNumber for the next tool call.",
+        "minimum": 1,
+        "title": "Thoughtnumber",
+        "type": "integer"
+      },
+      "totalThoughts": {
+        "description": "Recommended totalThoughts for the next tool call.",
+        "minimum": 1,
+        "title": "Totalthoughts",
+        "type": "integer"
+      }
+    },
+    "required": [
+      "thoughtNumber",
+      "totalThoughts",
+      "nextThoughtNeeded",
+      "needsMoreThoughts"
+    ],
+    "title": "NextCallArguments",
+    "type": "object"
+  },
+  "StopReason": {
+    "description": "Reason code for continuing or stopping thought iteration.",
+    "enum": [
+      "next_thought_required",
+      "needs_more_thoughts",
+      "thought_sequence_complete",
+      "validation_error",
+      "processing_error",
+      "rate_limited",
+      "request_too_large",
+      "unexpected_error"
+    ],
+    "title": "StopReason",
+    "type": "string"
+  }
+}

Added value: +"Structured control fields returned on every tool response."

Added value: +{
+  "description": "Echo of the current thoughtNumber after normalization.",
+  "minimum": 1,
+  "title": "Current Thought Number",
+  "type": "integer"
+}

Added value: +{
+  "anyOf": [
+    {
+      "$ref": "#/$defs/NextCallArguments"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "description": "Concrete argument recommendations for the next call when the current run completes successfully and should continue."
+}

Added value: +{
+  "anyOf": [
+    {
+      "minimum": 1,
+      "type": "integer"
+    },
+    {
+      "type": "null"
+    }
+  ],
+  "default": null,
+  "description": "Recommended thoughtNumber for the next call. Null means no next step is currently required.",
+  "title": "Next Thought Number"
+}

Added value: +{
+  "additionalProperties": {
+    "type": "string"
+  },
+  "description": "Contract reminders for each core parameter to keep multi-step iterations consistent.",
+  "title": "Parameter Usage",
+  "type": "object"
+}

Removed value: -{
-  "title": "Result",
-  "type": "string"
-}

Added value: +{
+  "description": "If true, call sequentialthinking again. The tool is designed for multi-step reasoning loops.",
+  "title": "Should Continue",
+  "type": "boolean"
+}

Added value: +{
+  "$ref": "#/$defs/StopReason",
+  "description": "Machine-readable reason that explains why to continue or stop."
+}

Added value: +{
+  "description": "Echo of current totalThoughts after normalization.",
+  "minimum": 1,
+  "title": "Total Thoughts",
+  "type": "integer"
+}

Previous value: -[
-  "result"
-]New value: +[
+  "should_continue",
+  "stop_reason",
+  "current_thought_number",
+  "total_thoughts",
+  "parameter_usage"
+]

Previous value: -"sequentialthinkingOutput"New value: +"SequentialThinkingStructuredContent"