diff --git a/fish/files/conf.d/fnm.fish b/fish/files/conf.d/fnm.fish
index dab58c6..b6dcf55 100644
--- a/fish/files/conf.d/fnm.fish
+++ b/fish/files/conf.d/fnm.fish
@@ -1 +1,3 @@
-fnm env --use-on-cd --shell fish | source
+if test (uname) = Darwin
+	fnm env --use-on-cd --shell fish | source
+end
diff --git a/pi/files/agent/settings.json b/pi/files/agent/settings.json
index e809af0..93aa2b1 100644
--- a/pi/files/agent/settings.json
+++ b/pi/files/agent/settings.json
@@ -2,6 +2,6 @@
   "lastChangelogVersion": "0.54.0",
   "defaultProvider": "openrouter",
   "defaultModel": "openai/gpt-5.2-codex",
-  "defaultThinkingLevel": "medium",
+  "defaultThinkingLevel": "high",
   "theme": "matugen"
 }
\ No newline at end of file