Previous value: -nullNew value: +{
+  "properties": {
+    "artifacts": {
+      "description": "What Ranla made or opened, by id",
+      "items": {
+        "properties": {
+          "id": {
+            "type": "string"
+          },
+          "label": {
+            "type": "string"
+          },
+          "type": {
+            "description": "draft, plan, document…",
+            "type": "string"
+          }
+        },
+        "required": [
+          "type",
+          "id"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "connectRequired": {
+      "description": "An account the founder must connect in the app before Ranla can go on",
+      "properties": {
+        "detail": {
+          "type": "string"
+        },
+        "messageId": {
+          "type": "string"
+        },
+        "path": {
+          "description": "Where in the app to connect it",
+          "type": "string"
+        },
+        "slot": {
+          "description": "The account to connect",
+          "type": "string"
+        },
+        "summary": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "messageId"
+      ],
+      "type": "object"
+    },
+    "connectsRequired": {
+      "description": "Every account to connect, when there is more than one",
+      "items": {
+        "properties": {
+          "detail": {
+            "type": "string"
+          },
+          "messageId": {
+            "type": "string"
+          },
+          "path": {
+            "description": "Where in the app to connect it",
+            "type": "string"
+          },
+          "slot": {
+            "description": "The account to connect",
+            "type": "string"
+          },
+          "summary": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "messageId"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "error": {
+      "description": "Set when the turn failed",
+      "type": "string"
+    },
+    "note": {
+      "type": "string"
+    },
+    "pendingApproval": {
+      "description": "The step waiting on arc_approve. It does nothing until approved.",
+      "properties": {
+        "detail": {
+          "type": "string"
+        },
+        "messageId": {
+          "description": "Pass to arc_approve or arc_reject",
+          "type": "string"
+        },
+        "summary": {
+          "description": "What it will do",
+          "type": "string"
+        }
+      },
+      "required": [
+        "messageId"
+      ],
+      "type": "object"
+    },
+    "pendingApprovals": {
+      "description": "Every step waiting, when there is more than one",
+      "items": {
+        "properties": {
+          "detail": {
+            "type": "string"
+          },
+          "messageId": {
+            "description": "Pass to arc_approve or arc_reject",
+            "type": "string"
+          },
+          "summary": {
+            "description": "What it will do",
+            "type": "string"
+          }
+        },
+        "required": [
+          "messageId"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "runId": {
+      "description": "The turn's run, while it is followed",
+      "type": "string"
+    },
+    "running": {
+      "description": "True when Ranla is still working after 15 minutes; read the answer with arc_get_thread",
+      "type": "boolean"
+    },
+    "setAsideApprovals": {
+      "description": "Approvals that were waiting and were set aside by this message",
+      "items": {
+        "properties": {
+          "messageId": {
+            "type": "string"
+          },
+          "summary": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "messageId"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "text": {
+      "description": "Ranla's reply",
+      "type": "string"
+    },
+    "threadId": {
+      "description": "The thread the turn ran in",
+      "type": "string"
+    },
+    "tools": {
+      "description": "Steps Ranla took in the turn",
+      "items": {
+        "properties": {
+          "isError": {
+            "type": "boolean"
+          },
+          "label": {
+            "description": "What the step did",
+            "type": "string"
+          },
+          "toolName": {
+            "type": "string"
+          }
+        },
+        "type": "object"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "threadId"
+  ],
+  "type": "object"
+}