feat: implement v2 3-tier architecture (mcpctl → mcplocal → mcpd)

- Rename local-proxy to mcplocal with HTTP server, LLM pipeline, mcpd discovery
- Add LLM pre-processing: token estimation, filter cache, metrics, Gemini CLI + DeepSeek providers
- Add mcpd auth (login/logout) and MCP proxy endpoints
- Update CLI: dual URLs (mcplocalUrl/mcpdUrl), auth commands, --direct flag
- Add tiered health monitoring, shell completions, e2e integration tests
- 57 test files, 597 tests passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/cli/tests/config/loader.test.ts

@@ -28,18 +28,25 @@ describe('loadConfig', () => {
   });
 
   it('loads config from file', () => {
-    saveConfig({ ...DEFAULT_CONFIG, daemonUrl: 'http://custom:5000' }, { configDir: tempDir });
+    saveConfig({ ...DEFAULT_CONFIG, mcplocalUrl: 'http://custom:5000' }, { configDir: tempDir });
     const config = loadConfig({ configDir: tempDir });
-    expect(config.daemonUrl).toBe('http://custom:5000');
+    expect(config.mcplocalUrl).toBe('http://custom:5000');
   });
 
   it('applies defaults for missing fields', () => {
     const { writeFileSync } = require('node:fs') as typeof import('node:fs');
-    writeFileSync(join(tempDir, 'config.json'), '{"daemonUrl":"http://x:1"}');
+    writeFileSync(join(tempDir, 'config.json'), '{"mcplocalUrl":"http://x:1"}');
     const config = loadConfig({ configDir: tempDir });
-    expect(config.daemonUrl).toBe('http://x:1');
+    expect(config.mcplocalUrl).toBe('http://x:1');
     expect(config.registries).toEqual(['official', 'glama', 'smithery']);
   });
+
+  it('backward compat: daemonUrl maps to mcplocalUrl', () => {
+    const { writeFileSync } = require('node:fs') as typeof import('node:fs');
+    writeFileSync(join(tempDir, 'config.json'), '{"daemonUrl":"http://old:3000"}');
+    const config = loadConfig({ configDir: tempDir });
+    expect(config.mcplocalUrl).toBe('http://old:3000');
+  });
 });
 
 describe('saveConfig', () => {
@@ -57,7 +64,7 @@ describe('saveConfig', () => {
   it('round-trips configuration', () => {
     const custom = {
       ...DEFAULT_CONFIG,
-      daemonUrl: 'http://custom:9000',
+      mcplocalUrl: 'http://custom:9000',
       registries: ['official' as const],
       outputFormat: 'json' as const,
     };
@@ -70,14 +77,14 @@ describe('saveConfig', () => {
 describe('mergeConfig', () => {
   it('merges overrides into existing config', () => {
     saveConfig(DEFAULT_CONFIG, { configDir: tempDir });
-    const merged = mergeConfig({ daemonUrl: 'http://new:1234' }, { configDir: tempDir });
-    expect(merged.daemonUrl).toBe('http://new:1234');
+    const merged = mergeConfig({ mcplocalUrl: 'http://new:1234' }, { configDir: tempDir });
+    expect(merged.mcplocalUrl).toBe('http://new:1234');
     expect(merged.registries).toEqual(DEFAULT_CONFIG.registries);
   });
 
   it('works when no config file exists', () => {
     const merged = mergeConfig({ outputFormat: 'yaml' }, { configDir: tempDir });
     expect(merged.outputFormat).toBe('yaml');
-    expect(merged.daemonUrl).toBe('http://localhost:3000');
+    expect(merged.mcplocalUrl).toBe('http://localhost:3200');
   });
 });