fix: align search response fetch tool name

src/api/tools/commonTools.test.ts

@@ -1,5 +1,9 @@
-import { describe, it, expect } from "vitest";
-import { enforceToolNameLengthLimit, LIMIT } from "./commonTools";
+import { afterEach, describe, it, expect, vi } from "vitest";
+import {
+  enforceToolNameLengthLimit,
+  LIMIT,
+  searchRepositoryDocumentationAutoRag,
+} from "./commonTools";
 import { generateServerName } from "../../shared/nameUtils";
 
 describe("enforceToolNameLengthLimit", () => {
@@ -38,3 +42,57 @@ describe("enforceToolNameLengthLimit", () => {
     expect(toolName).toBe("search_docs");
   });
 });
+
+describe("searchRepositoryDocumentationAutoRag", () => {
+  afterEach(() => {
+    vi.unstubAllGlobals();
+  });
+
+  it("points source follow-ups to the registered generic URL tool", async () => {
+    vi.stubGlobal("caches", {
+      default: {
+        match: vi.fn().mockResolvedValue(undefined),
+        put: vi.fn().mockResolvedValue(undefined),
+      },
+    });
+    vi.stubGlobal(
+      "fetch",
+      vi.fn().mockResolvedValue(
+        new Response(JSON.stringify({ default_branch: "main" }), {
+          status: 200,
+          headers: { "Content-Type": "application/json" },
+        }),
+      ),
+    );
+
+    const search = vi.fn().mockResolvedValue({
+      search_query: "configured name",
+      data: [
+        {
+          filename: "owner/repo/docs/guide.md",
+          score: 0.9,
+          content: [{ text: "A matching documentation excerpt" }],
+        },
+      ],
+    });
+    const env = {
+      AI: { autorag: vi.fn().mockReturnValue({ search }) },
+    } as unknown as CloudflareEnvironment;
+
+    const result = await searchRepositoryDocumentationAutoRag({
+      repoData: {
+        owner: "owner",
+        repo: "repo",
+        host: "gitmcp.io",
+        urlType: "github",
+      },
+      query: "configured name",
+      env,
+      ctx: { waitUntil: vi.fn() },
+      autoragPipeline: "test-docs-rag",
+    });
+
+    expect(result.content[0].text).toContain("fetch_generic_url_content");
+    expect(result.content[0].text).not.toContain("fetch_url_content");
+  });
+});

src/api/tools/commonTools.ts

@@ -458,7 +458,7 @@ export async function searchRepositoryDocumentationAutoRag({
 
     if (filteredData.length > 0) {
       responseText +=
-        "### Sources:\nImportant: you can fetch the full content of any source using the fetch_url_content tool\n";
+        "### Sources:\nImportant: you can fetch the full content of any source using the fetch_generic_url_content tool\n";
       const defaultBranch = await getRepoBranch(
         repoData.owner,
         repoData.repo,