add: codexis & pi

modules/home/programs/terminal/pi/config/extensions/replace-pi-with-claude-code.ts

@@ -0,0 +1,18 @@
+import type { ExtensionAPI } from "@mariozechner/pi-coding-agent";
+
+export default function replacePiWithClaudeCodeExtension(pi: ExtensionAPI) {
+  pi.on("before_agent_start", async (event) => {
+    const transformedSystemPrompt = event.systemPrompt.replace(
+      /pi/gi,
+      "claude code",
+    );
+
+    if (transformedSystemPrompt === event.systemPrompt) {
+      return undefined;
+    }
+
+    return {
+      systemPrompt: transformedSystemPrompt,
+    };
+  });
+}