diff --git a/assets/oh-my-opencode.schema.json b/assets/oh-my-opencode.schema.json
index b22b3fea..e5ff4c3e 100644
--- a/assets/oh-my-opencode.schema.json
+++ b/assets/oh-my-opencode.schema.json
@@ -91,8 +91,7 @@
           "delegate-task-retry",
           "prometheus-md-only",
           "sisyphus-junior-notepad",
-          "no-sisyphus-gpt",
-          "no-hephaestus-non-gpt",
+          "sisyphus-gpt-hephaestus-reminder",
           "start-work",
           "atlas",
           "unstable-agent-babysitter",
@@ -102,8 +101,8 @@
           "tasks-todowrite-disabler",
           "write-existing-file-guard",
           "anthropic-effort",
-          "hashline-read-enhancer",
-          "hashline-edit-diff-enhancer"
+          "runtime-fallback",
+          "hashline-read-enhancer"
         ]
       }
     },
@@ -128,9 +127,6 @@
         "type": "string"
       }
     },
-    "hashline_edit": {
-      "type": "boolean"
-    },
     "agents": {
       "type": "object",
       "properties": {
@@ -304,17 +300,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -489,17 +486,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -674,17 +672,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -859,17 +858,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1044,17 +1044,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1229,17 +1230,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1414,17 +1416,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1599,17 +1602,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1784,17 +1788,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -1969,17 +1974,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -2154,17 +2160,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -2339,17 +2346,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -2524,17 +2532,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -2709,17 +2718,18 @@
               "type": "object",
               "additionalProperties": {}
             },
-            "ultrawork": {
-              "type": "object",
-              "properties": {
-                "model": {
+            "fallback_models": {
+              "anyOf": [
+                {
                   "type": "string"
                 },
-                "variant": {
-                  "type": "string"
+                {
+                  "type": "array",
+                  "items": {
+                    "type": "string"
+                  }
                 }
-              },
-              "additionalProperties": false
+              ]
             }
           },
           "additionalProperties": false
@@ -2802,6 +2812,19 @@
           "is_unstable_agent": {
             "type": "boolean"
           },
+          "fallback_models": {
+            "anyOf": [
+              {
+                "type": "string"
+              },
+              {
+                "type": "array",
+                "items": {
+                  "type": "string"
+                }
+              }
+            ]
+          },
           "disable": {
             "type": "boolean"
           }
@@ -3007,7 +3030,7 @@
         "safe_hook_creation": {
           "type": "boolean"
         },
-        "disable_omo_env": {
+        "hashline_edit": {
           "type": "boolean"
         }
       },
@@ -3147,6 +3170,37 @@
       ],
       "additionalProperties": false
     },
+    "runtime_fallback": {
+      "type": "object",
+      "properties": {
+        "enabled": {
+          "type": "boolean"
+        },
+        "retry_on_errors": {
+          "type": "array",
+          "items": {
+            "type": "number"
+          }
+        },
+        "max_fallback_attempts": {
+          "type": "number",
+          "minimum": 1,
+          "maximum": 20
+        },
+        "cooldown_seconds": {
+          "type": "number",
+          "minimum": 0
+        },
+        "timeout_seconds": {
+          "type": "number",
+          "minimum": 0
+        },
+        "notify_on_fallback": {
+          "type": "boolean"
+        }
+      },
+      "additionalProperties": false
+    },
     "background_task": {
       "type": "object",
       "properties": {