fix: tavily-search extension — universal AuthStorage compat for @mariozechner/@earendil-works pi packages

extensions/tavily-search/index.ts

@@ -10,9 +10,27 @@
  * patterns (env var, plain auth.json, or shell-resolved 1Password / Keychain).
  */
 
-import { AuthStorage, type ExtensionAPI } from "@mariozechner/pi-coding-agent";
+import { type ExtensionAPI } from "@earendil-works/pi-coding-agent";
+import { readFileSync, existsSync } from "fs";
+import { join } from "path";
 import { Type, type Static } from "typebox";
 
+function getTavilyKey(): string | undefined {
+  // 1. Try env var
+  const envKey = process.env.TAVILY_API_KEY;
+  if (envKey) return envKey;
+  // 2. Try auth.json (works with both old and new pi)
+  try {
+    const authPath = join(process.env.HOME || "", ".pi/agent/auth.json");
+    if (existsSync(authPath)) {
+      const auth = JSON.parse(readFileSync(authPath, "utf-8"));
+      const tavily = auth["tavily"];
+      if (tavily?.type === "api_key") return tavily.key;
+    }
+  } catch {}
+  return undefined;
+}
+
 const TAVILY_SEARCH_ENDPOINT = "https://api.tavily.com/search";
 
 // ── Tool parameter schema ──────────────────────────────────────────────
@@ -75,7 +93,6 @@ function formatResults(data: TavilySearchResponse, query: string): string {
 // ── Extension factory ──────────────────────────────────────────────────
 
 export default function (pi: ExtensionAPI): void {
-  const authStorage = AuthStorage.create();
 
   pi.registerTool({
     name: "tavily_search",
@@ -84,7 +101,7 @@ export default function (pi: ExtensionAPI): void {
       "Performs a web search using the Tavily API to get real-time information from the internet.",
     parameters: tavilySearchSchema,
     async execute(_toolCallId, params, signal, _onUpdate, _ctx) {
-      const apiKey = (await authStorage.getApiKey("tavily")) ?? process.env.TAVILY_API_KEY;
+      const apiKey = getTavilyKey();
       if (!apiKey) {
         return {
           content: [{ type: "text", text: MISSING_KEY_MESSAGE }],