Fix npx search and default Codex context to workspace-local AGENTS (#1780)

* Fix npx search query parameter mismatch

* Use workspace-local Codex AGENTS context by default

---------

Co-authored-by: bnb <bnb>

tests/codex-workspace-context.test.ts

@@ -0,0 +1,28 @@
+import { describe, it, expect } from 'bun:test';
+import { readFileSync } from 'fs';
+import { join } from 'path';
+
+const configSource = readFileSync(
+  join(__dirname, '..', 'src', 'services', 'transcripts', 'config.ts'),
+  'utf-8',
+);
+const installerSource = readFileSync(
+  join(__dirname, '..', 'src', 'services', 'integrations', 'CodexCliInstaller.ts'),
+  'utf-8',
+);
+
+describe('Codex workspace-local context', () => {
+  it('does not hardcode ~/.codex/AGENTS.md in the sample transcript watch config', () => {
+    expect(configSource).not.toContain("path: '~/.codex/AGENTS.md'");
+  });
+
+  it('documents workspace-local AGENTS.md injection for Codex', () => {
+    expect(installerSource).toContain('workspace-local AGENTS.md');
+    expect(installerSource).toContain('Context files: <workspace>/AGENTS.md');
+  });
+
+  it('cleans legacy global Codex context during install', () => {
+    expect(installerSource).toContain('cleanupLegacyCodexAgentsMdContext();');
+    expect(installerSource).toContain('Removed legacy global context');
+  });
+});