feat: add multi-agent infrastructure support

.antigravityignore

@@ -0,0 +1,96 @@
+# Antigravity indexer ignore — keep agent/indexer off build junk & media dumps
+# (mirrors common .gitignore; safe for monorepos)
+
+# Dependencies
+node_modules/
+.pnpm-store/
+.yarn/cache/
+.yarn/install-state.gz
+.bun/
+vendor/
+.bundle/
+Pods/
+
+# Build / caches
+dist/
+build/
+out/
+target/
+.next/
+.nuxt/
+.turbo/
+.vite/
+.cache/
+.parcel-cache/
+.svelte-kit/
+.astro/
+.vercel/
+.expo/
+.output/
+coverage/
+playwright-report/
+test-results/
+blob-report/
+*.tsbuildinfo
+graphify-out/
+.reports/
+.board_snapshot.*
+.coord-log/
+
+# Native / mobile
+DerivedData/
+.gradle/
+.cxx/
+**/android/.cxx/
+**/android/app/build/
+**/ios/build/
+**/ios/Pods/
+*.xcuserdata/
+*.xcuserstate
+.swiftpm/
+
+# Python
+.venv/
+venv/
+__pycache__/
+*.py[cod]
+.pytest_cache/
+.mypy_cache/
+.ruff_cache/
+
+# Large media / binaries (agent doesn't need these for code)
+*.mp4
+*.mov
+*.mkv
+*.webm
+*.psd
+*.sketch
+*.fig
+*.zip
+*.7z
+*.rar
+*.dmg
+*.iso
+*.onnx
+*.gguf
+*.safetensors
+*.bin
+*.wasm
+*.cbz
+*.cbr
+*.epub
+
+# Env / secrets / OS
+.env
+.env.*
+!.env.example
+.DS_Store
+Thumbs.db
+
+# VCS / tooling noise
+.git/
+.svn/
+.hg/
+.claude/
+.cursor/
+.codex/

.gitignore

@@ -19,4 +19,24 @@ dist/
 *.tgz
 
 # Auth tokens (generated at runtime)
-pixel-office-auth.json
+pixel-office-auth.json
+
+# --- added for Antigravity/indexer parity (auto) ---
+build/
+out/
+target/
+.next/
+.turbo/
+.vercel/
+coverage/
+playwright-report/
+test-results/
+graphify-out/
+.reports/
+__pycache__/
+.venv/
+venv/
+DerivedData/
+.gradle/
+.expo/
+!.env.example

src/index.ts

@@ -93,16 +93,16 @@ export class PixelOfficeBridge {
   }
 
   private setupEventHandlers(): void {
-    this.watcher.on('session', ({ sessionId, agentId, project }) => {
-      this.sessionManager.registerSession(sessionId, project, agentId);
+    this.watcher.on('session', ({ sessionId, agentId, project, source }) => {
+      this.sessionManager.registerSession(sessionId, project, agentId, source || 'claude-code');
 
       if (agentId) {
         this.sessionManager.correlateAgentFile(sessionId, agentId);
       }
     });
 
-    this.watcher.on('line', ({ line, sessionId, agentId, filePath }) => {
-      this.handleNewLine(line, sessionId, agentId, filePath);
+    this.watcher.on('line', ({ line, sessionId, agentId, filePath, source }) => {
+      this.handleNewLine(line, sessionId, agentId, filePath, source || 'claude-code');
     });
 
     this.watcher.on('error', (error) => {
@@ -119,10 +119,11 @@ export class PixelOfficeBridge {
     sessionId: string,
     agentId: string | null,
     filePath: string,
+    source: string = 'claude-code',
   ): void {
     if (!this.sessionManager.sessions.has(sessionId)) {
       const { project } = this.watcher.parseFilePath(filePath);
-      this.sessionManager.registerSession(sessionId, project, agentId);
+      this.sessionManager.registerSession(sessionId, project, agentId, source);
     }
 
     const resolvedAgentId = agentId
@@ -131,7 +132,7 @@ export class PixelOfficeBridge {
     const raw = parseJsonlLine(line, sessionId, resolvedAgentId);
     if (!raw) return;
 
-    const events = transformToPixelEvents(raw);
+    const events = transformToPixelEvents(raw, source);
 
     this.sessionManager.recordActivity(sessionId);
 

src/types.ts

@@ -167,19 +167,22 @@ export interface WatcherSessionEvent {
   project: string;
   filePath: string;
   action: 'discovered';
+  source?: string;
 }
 
 export interface WatcherLineEvent {
   line: string;
   sessionId: string;
   agentId: string | null;
   filePath: string;
+  source?: string;
 }
 
 export interface ParsedFilePath {
   sessionId: string;
   agentId: string | null;
   project: string;
+  source: string;
 }
 
 // ---------------------------------------------------------------------------

src/watcher.ts

@@ -76,10 +76,10 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
         return;
       }
 
-      const { sessionId, agentId, project } = this.parseFilePath(filePath);
+      const { sessionId, agentId, project, source } = this.parseFilePath(filePath);
       const minutesAgo = Math.round(modifiedAgo / 60000);
 
-      logger.verbose('Watcher', `Tracking recent session: ${sessionId.slice(0, 8)}... (${minutesAgo}m ago)`);
+      logger.verbose('Watcher', `Tracking recent session (${source}): ${sessionId.slice(0, 8)}... (${minutesAgo}m ago)`);
 
       this.filePositions.set(filePath, stats.size);
       this.trackedSessions.add(sessionId);
@@ -90,14 +90,15 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
         project,
         filePath,
         action: 'discovered',
+        source,
       });
     } catch (err) {
       logger.error('Watcher', `Error reading file stats: ${(err as Error).message}`);
     }
   }
 
   async handleFileChange(filePath: string): Promise<void> {
-    const { sessionId, agentId } = this.parseFilePath(filePath);
+    const { sessionId, agentId, source } = this.parseFilePath(filePath);
     const previousPosition = this.filePositions.get(filePath) || 0;
 
     try {
@@ -110,7 +111,7 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
 
       if (!this.trackedSessions.has(sessionId)) {
         const { project } = this.parseFilePath(filePath);
-        logger.verbose('Watcher', `Session became active: ${sessionId.slice(0, 8)}...`);
+        logger.verbose('Watcher', `Session became active (${source}): ${sessionId.slice(0, 8)}...`);
         this.trackedSessions.add(sessionId);
 
         this.emit('session', {
@@ -119,6 +120,7 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
           project,
           filePath,
           action: 'discovered',
+          source,
         });
       }
 
@@ -132,6 +134,7 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
             sessionId,
             agentId,
             filePath,
+            source,
           });
         }
       }
@@ -185,6 +188,7 @@ export class SessionWatcher extends TypedEmitter<WatcherEvents> {
       sessionId,
       agentId,
       project: projectPath,
+      source: 'claude-code',
     };
   }
 }