diff --git a/.bak/oh-my-openagent.jsonc b/.bak/oh-my-openagent.jsonc
new file mode 100644
index 0000000..d4a0f38
--- /dev/null
+++ b/.bak/oh-my-openagent.jsonc
@@ -0,0 +1,64 @@
+{
+  "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/dev/assets/oh-my-opencode.schema.json",
+  "agents": {
+    "sisyphus": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "hephaestus": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "oracle": { "model": "openai/gpt-5.4", "variant": "high" },
+    "librarian": { "model": "ai-gateway/minimax-m2.7" },
+    "explore": { "model": "ai-gateway/minimax-m2.7" },
+    "multimodal-looker": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "prometheus": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "metis": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "momus": { "model": "openai/gpt-5.4", "variant": "xhigh" },
+    "atlas": { "model": "anthropic/claude-sonnet-4-6" },
+    "sisyphus-junior": { "model": "anthropic/claude-sonnet-4-6" }
+  },
+  "categories": {
+    "visual-engineering": { "model": "ai-gateway/gemini-3.1-pro-preview", "variant": "high" },
+    "ultrabrain": { "model": "openai/gpt-5.4", "variant": "xhigh" },
+    "deep": { "model": "openai/gpt-5.4", "variant": "medium" },
+    "artistry": { "model": "ai-gateway/gemini-3.1-pro-preview", "variant": "high" },
+    "quick": { "model": "openai/gpt-5.4-mini" },
+    "unspecified-low": { "model": "anthropic/claude-sonnet-4-6" },
+    "unspecified-high": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "writing": { "model": "ai-gateway/kimi-k2p5-turbo" }
+  },
+  "experimental": {
+    "disable_omo_env": true,
+    "dynamic_context_pruning": {
+      "enabled": true,
+      "notification": "detailed",
+      "turn_protection": {
+        "enabled": true,
+        "turns": 3
+      },
+      "protected_tools": [
+        "task",
+        "todowrite",
+        "todoread",
+        "lsp_rename",
+        "session_read",
+        "session_write",
+        "session_search"
+      ],
+      "strategies": {
+        "deduplication": {
+          "enabled": true
+        },
+        "supersede_writes": {
+          "enabled": true,
+          "aggressive": false
+        },
+        "purge_errors": {
+          "enabled": true,
+          "turns": 5
+        }
+      }
+    }
+  },
+  "git_master": {
+    "commit_footer": false,
+    "include_co_authored_by": false,
+    "git_env_prefix": "GIT_MASTER=1"
+  }
+}
diff --git a/.gitignore b/.gitignore
index 7e77c63..0b9a186 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 node_modules
 package.json
+package-lock.json
 bun.lock
 
 .DS_Store
diff --git a/oh-my-openagent.jsonc b/oh-my-openagent.jsonc
index d4a0f38..93499b3 100644
--- a/oh-my-openagent.jsonc
+++ b/oh-my-openagent.jsonc
@@ -1,17 +1,17 @@
 {
   "$schema": "https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/dev/assets/oh-my-opencode.schema.json",
   "agents": {
-    "sisyphus": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "sisyphus": { "model": "ai-gateway/kimi-k2p5-turbo" },
     "hephaestus": { "model": "openai/gpt-5.4", "variant": "medium" },
     "oracle": { "model": "openai/gpt-5.4", "variant": "high" },
     "librarian": { "model": "ai-gateway/minimax-m2.7" },
     "explore": { "model": "ai-gateway/minimax-m2.7" },
     "multimodal-looker": { "model": "openai/gpt-5.4", "variant": "medium" },
-    "prometheus": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
-    "metis": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "prometheus": { "model": "openai/gpt-5.4", "variant": "high" },
+    "metis": { "model": "openai/gpt-5.4", "variant": "high" },
     "momus": { "model": "openai/gpt-5.4", "variant": "xhigh" },
-    "atlas": { "model": "anthropic/claude-sonnet-4-6" },
-    "sisyphus-junior": { "model": "anthropic/claude-sonnet-4-6" }
+    "atlas": { "model": "ai-gateway/kimi-k2p5-turbo" },
+    "sisyphus-junior": { "model": "ai-gateway/kimi-k2p5-turbo" }
   },
   "categories": {
     "visual-engineering": { "model": "ai-gateway/gemini-3.1-pro-preview", "variant": "high" },
@@ -19,8 +19,8 @@
     "deep": { "model": "openai/gpt-5.4", "variant": "medium" },
     "artistry": { "model": "ai-gateway/gemini-3.1-pro-preview", "variant": "high" },
     "quick": { "model": "openai/gpt-5.4-mini" },
-    "unspecified-low": { "model": "anthropic/claude-sonnet-4-6" },
-    "unspecified-high": { "model": "anthropic/claude-opus-4-6", "variant": "max" },
+    "unspecified-low": { "model": "gpt-5.3-codex", "variant": "medium" },
+    "unspecified-high": { "model": "openai/gpt-5.4", "variant": "high" },
     "writing": { "model": "ai-gateway/kimi-k2p5-turbo" }
   },
   "experimental": {