Math MCP Learning

Matrix Inverse

matrix_inverse

Read-onlyIdempotent

Calculate the inverse of a square matrix.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`matrix`	Yes	2D list of numbers representing a square matrix. Each inner list is a row. Example: [[1, 2], [3, 4]]

Output Schema

TableJSON Schema

Name	Required	Description	Default
`size`	Yes
`error`	No
`topic`	Yes
`success`	Yes
`difficulty`	Yes
`result_matrix`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedMar 30, 2026

addedInput schema / properties / matrix / description

Added value: +"2D list of numbers representing a square matrix. Each inner list is a row. Example: [[1, 2], [3, 4]]"

Changed4 schema fields changedFeb 21, 2026

removedOutput schema / additionalProperties
```
Removed value: -true
```

addedOutput schema / description

Added value: +"Result of matrix inverse calculation."

addedOutput schema / properties

Added value: +{
+  "difficulty": {
+    "type": "string"
+  },
+  "error": {
+    "anyOf": [
+      {
+        "type": "string"
+      },
+      {
+        "type": "null"
+      }
+    ],
+    "default": null
+  },
+  "result_matrix": {
+    "anyOf": [
+      {
+        "items": {
+          "items": {
+            "type": "number"
+          },
+          "type": "array"
+        },
+        "type": "array"
+      },
+      {
+        "type": "null"
+      }
+    ],
+    "default": null
+  },
+  "size": {
+    "type": "integer"
+  },
+  "success": {
+    "type": "boolean"
+  },
+  "topic": {
+    "type": "string"
+  }
+}

addedOutput schema / required

Added value: +[
+  "size",
+  "success",
+  "difficulty",
+  "topic"
+]

Changed2 schema fields changedFeb 19, 2026
- addedInput schema / additionalProperties
```
Added value: +false
```
- removedInput schema / properties / matrix / title
```
Removed value: -"Matrix"
```
Changed1 schema field changedFeb 14, 2026
- addedInput schema / properties / matrix / maxItems
```
Added value: +10000
```
First observedJan 31, 2026

TDQS

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