feat(tool-search): expand dynamic group activation

pi-tool-search/test/config.test.ts

@@ -1,5 +1,5 @@
 import assert from "node:assert/strict";
-import { mkdtemp, readFile, rm, writeFile } from "node:fs/promises";
+import { mkdtemp, readFile, rm, stat, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
 import test from "node:test";
@@ -18,16 +18,25 @@ async function withAgentDir(run: (agentDir: string) => Promise<void>): Promise<v
 test("writes bundle defaults when toolSearch is absent", async () => {
   await withAgentDir(async (agentDir) => {
     assert.equal(ensureToolSearchDefaults(agentDir), "updated");
+    assert.deepEqual(BUNDLE_TOOL_SEARCH_DEFAULTS.alwaysEnabled, [
+      "codegraph_explore",
+      "lsp_diagnostics",
+      "ctx_execute",
+      "ctx_execute_file",
+      "ctx_batch_execute",
+    ]);
     assert.deepEqual(JSON.parse(await readFile(join(agentDir, "settings.json"), "utf8")), {
       toolSearch: {
         alwaysEnabled: [...BUNDLE_TOOL_SEARCH_DEFAULTS.alwaysEnabled],
         showToolSearchFooterStatus: false,
-        maxActiveGroups: 3,
+        maxActiveGroups: 5,
         maxToolsPerGroup: 8,
-        maxDynamicTools: 20,
+        maxDynamicTools: 28,
         groupOverrides: {},
+        bundleDefaultsVersion: 2,
       },
     });
+    assert.equal((await stat(join(agentDir, "settings.json"))).mode & 0o777, 0o600);
   });
 });
 
@@ -43,7 +52,7 @@ test("fills missing defaults and preserves explicit settings", async () => {
         maxActiveGroups: 2,
         showToolSearchFooterStatus: false,
         maxToolsPerGroup: 8,
-        maxDynamicTools: 20,
+        maxDynamicTools: 28,
         groupOverrides: {},
       },
     });
@@ -67,26 +76,26 @@ test("normalizes invalid runtime values without overwriting the file", async ()
     assert.deepEqual(readToolSearchConfig(agentDir), {
       alwaysEnabled: ["one"],
       showToolSearchFooterStatus: false,
-      maxActiveGroups: 3,
+      maxActiveGroups: 5,
       maxToolsPerGroup: 4,
-      maxDynamicTools: 20,
+      maxDynamicTools: 28,
       groupOverrides: { web: ["search"] },
     });
     assert.equal(await readFile(path, "utf8"), original);
   });
 });
 
-test("preserves explicit complete configuration", async () => {
+test("preserves a complete explicit configuration including former defaults", async () => {
   await withAgentDir(async (agentDir) => {
     const path = join(agentDir, "settings.json");
     const original = `${JSON.stringify({
       toolSearch: {
-        alwaysEnabled: [],
-        showToolSearchFooterStatus: true,
-        maxActiveGroups: 1,
-        maxToolsPerGroup: 2,
-        maxDynamicTools: 2,
-        groupOverrides: { custom: ["one"] },
+        alwaysEnabled: ["codegraph_explore", "lsp_diagnostics"],
+        showToolSearchFooterStatus: false,
+        maxActiveGroups: 3,
+        maxToolsPerGroup: 8,
+        maxDynamicTools: 20,
+        groupOverrides: {},
       },
     }, null, 2)}\n`;
     await writeFile(path, original, "utf8");