PROJECT 8: Enterprise-Grade AI Knowledge Copilot

Product Requirements Document (PRD)

Project Name: KnowledgeForge AI Copilot Version: 1.0.0 Status: In Development Last Updated: 2026-03-16 Deployment Target: hostinger

1. Executive Summary

KnowledgeForge is an enterprise-grade AI Knowledge Copilot that serves as a company-wide AI brain. Employees interact with it via chat, voice, and meetings/video. It ingests, indexes, and reasons over every piece of organizational knowledge — documents, wikis, Slack threads, emails, meeting recordings, video content, codebases, and databases — then provides instant, cited, context-aware answers through multiple modalities.

Target Market: Enterprises (500+ employees), consulting firms, SaaS companies, legal firms, healthcare organizations, financial institutions.

Core Value Proposition: Eliminate information silos. Reduce time-to-answer from hours to seconds. Capture and preserve institutional knowledge. Enable employees to leverage the full collective intelligence of the organization.

2. Tech Stack

Frontend

Framework: Next.js 14+ (App Router)
Language: TypeScript (strict mode)
Styling: Tailwind CSS 3.x
State Management: Zustand + React Query (TanStack Query)
Real-time: Socket.IO client / WebSocket native
Voice: Web Speech API + custom WebRTC integration
Video: Daily.co SDK / LiveKit client
Rich Text: Tiptap editor for document collaboration
Charts/Analytics: Recharts + D3.js
Testing: Vitest + Playwright + React Testing Library
Build: Turbopack

Backend

Framework: Python 3.12+ with FastAPI
Async Runtime: Uvicorn + asyncio
AI/LLM: LangChain + LlamaIndex + Claude API (Anthropic SDK) + OpenAI API
Vector Database: Pinecone (primary) + pgvector (fallback)
Primary Database: PostgreSQL 16 (via SQLAlchemy + Alembic)
Cache: Redis 7 (sessions, rate limiting, hot cache)
Search: Elasticsearch 8 (full-text search + hybrid retrieval)
Message Queue: Apache Kafka (event streaming) + Celery (task queue)
Object Storage: AWS S3
Voice/Speech: Deepgram (STT) + ElevenLabs / Amazon Polly (TTS)
Video Processing: FFmpeg + AWS MediaConvert
Auth: NextAuth.js (frontend) + FastAPI-Users + OAuth2/OIDC + SAML 2.0
Testing: pytest + httpx + factory_boy + faker
API Docs: Auto-generated OpenAPI 3.1 (Swagger + ReDoc)

Infrastructure & Deployment (AWS — Fully Autonomous)

Container Orchestration: Amazon EKS (Kubernetes)
CI/CD: GitHub Actions → AWS CodePipeline → ArgoCD (GitOps)
IaC: Terraform + Terragrunt (all infrastructure as code)
Container Registry: Amazon ECR
CDN: CloudFront
DNS: Route 53
SSL/TLS: AWS Certificate Manager (ACM)
Secrets: AWS Secrets Manager + HashiCorp Vault
Monitoring: Prometheus + Grafana + AWS CloudWatch
Logging: ELK Stack (Elasticsearch + Logstash + Kibana) on AWS OpenSearch
Tracing: OpenTelemetry + AWS X-Ray + Jaeger
Alerting: PagerDuty + Grafana Alerting + SNS
Auto-scaling: Kubernetes HPA + Karpenter (node auto-scaling)
Database Hosting: Amazon RDS (PostgreSQL) + Amazon ElastiCache (Redis)
Networking: VPC + Private Subnets + NAT Gateway + ALB + WAF
Backup: AWS Backup (automated daily + PITR)
Cost Management: AWS Cost Explorer + Kubecost

3. Project Structure

project8/
├── CLAUDE.md                          # This PRD file
├── README.md                          # Project overview and setup guide
├── docker-compose.yml                 # Local development orchestration
├── docker-compose.prod.yml            # Production-like local testing
├── Makefile                           # Common commands and shortcuts
├── .github/
│   ├── workflows/
│   │   ├── ci-frontend.yml            # Frontend CI pipeline
│   │   ├── ci-backend.yml             # Backend CI pipeline
│   │   ├── cd-staging.yml             # Auto-deploy to staging
│   │   ├── cd-production.yml          # Production deploy (auto, gated by tests)
│   │   ├── security-scan.yml          # SAST/DAST security scanning
│   │   ├── dependency-audit.yml       # Dependency vulnerability checks
│   │   └── e2e-tests.yml             # End-to-end test pipeline
│   ├── CODEOWNERS                     # Code ownership rules
│   └── pull_request_template.md       # PR template
│
├── frontend/
│   ├── package.json
│   ├── tsconfig.json
│   ├── tailwind.config.ts
│   ├── next.config.ts
│   ├── postcss.config.js
│   ├── vitest.config.ts
│   ├── playwright.config.ts
│   ├── .env.example
│   ├── .env.local                     # Local dev env (gitignored)
│   ├── public/
│   │   ├── favicon.ico
│   │   ├── logo.svg
│   │   ├── manifest.json
│   │   └── assets/
│   │       ├── images/
│   │       ├── icons/
│   │       └── sounds/                # Notification sounds
│   ├── src/
│   │   ├── app/                       # Next.js App Router
│   │   │   ├── layout.tsx             # Root layout
│   │   │   ├── page.tsx               # Landing/dashboard page
│   │   │   ├── loading.tsx            # Root loading state
│   │   │   ├── error.tsx              # Root error boundary
│   │   │   ├── not-found.tsx          # 404 page
│   │   │   ├── globals.css            # Global styles
│   │   │   ├── (auth)/
│   │   │   │   ├── login/
│   │   │   │   │   └── page.tsx
│   │   │   │   ├── register/
│   │   │   │   │   └── page.tsx
│   │   │   │   ├── forgot-password/
│   │   │   │   │   └── page.tsx
│   │   │   │   ├── reset-password/
│   │   │   │   │   └── page.tsx
│   │   │   │   ├── sso/
│   │   │   │   │   └── page.tsx       # SSO callback
│   │   │   │   └── layout.tsx         # Auth layout (no sidebar)
│   │   │   ├── (dashboard)/
│   │   │   │   ├── layout.tsx         # Dashboard layout (sidebar + topbar)
│   │   │   │   ├── home/
│   │   │   │   │   └── page.tsx       # Main dashboard
│   │   │   │   ├── chat/
│   │   │   │   │   ├── page.tsx       # Chat home (new conversation)
│   │   │   │   │   ├── [conversationId]/
│   │   │   │   │   │   └── page.tsx   # Active conversation
│   │   │   │   │   └── shared/
│   │   │   │   │       └── [shareId]/
│   │   │   │   │           └── page.tsx # Shared conversation view
│   │   │   │   ├── voice/
│   │   │   │   │   ├── page.tsx       # Voice assistant interface
│   │   │   │   │   └── call/
│   │   │   │   │       └── [callId]/
│   │   │   │   │           └── page.tsx # Active voice call
│   │   │   │   ├── meetings/
│   │   │   │   │   ├── page.tsx       # Meetings list
│   │   │   │   │   ├── schedule/
│   │   │   │   │   │   └── page.tsx   # Schedule a meeting
│   │   │   │   │   ├── [meetingId]/
│   │   │   │   │   │   ├── page.tsx   # Meeting room
│   │   │   │   │   │   ├── recap/
│   │   │   │   │   │   │   └── page.tsx # Meeting recap
│   │   │   │   │   │   └── transcript/
│   │   │   │   │   │       └── page.tsx # Full transcript
│   │   │   │   │   └── recordings/
│   │   │   │   │       └── page.tsx   # Meeting recordings library
│   │   │   │   ├── knowledge-base/
│   │   │   │   │   ├── page.tsx       # Knowledge base home
│   │   │   │   │   ├── upload/
│   │   │   │   │   │   └── page.tsx   # Upload documents
│   │   │   │   │   ├── sources/
│   │   │   │   │   │   ├── page.tsx   # Connected sources list
│   │   │   │   │   │   └── [sourceId]/
│   │   │   │   │   │       └── page.tsx # Source detail/config
│   │   │   │   │   ├── documents/
│   │   │   │   │   │   ├── page.tsx   # Document library
│   │   │   │   │   │   └── [docId]/
│   │   │   │   │   │       └── page.tsx # Document viewer
│   │   │   │   │   ├── collections/
│   │   │   │   │   │   ├── page.tsx   # Collections list
│   │   │   │   │   │   └── [collectionId]/
│   │   │   │   │   │       └── page.tsx # Collection detail
│   │   │   │   │   └── crawlers/
│   │   │   │   │       ├── page.tsx   # Web crawler configs
│   │   │   │   │       └── [crawlerId]/
│   │   │   │   │           └── page.tsx # Crawler detail
│   │   │   │   ├── video/
│   │   │   │   │   ├── page.tsx       # Video library
│   │   │   │   │   ├── upload/
│   │   │   │   │   │   └── page.tsx   # Upload video
│   │   │   │   │   └── [videoId]/
│   │   │   │   │       └── page.tsx   # Video player + AI analysis
│   │   │   │   ├── search/
│   │   │   │   │   └── page.tsx       # Global enterprise search
│   │   │   │   ├── workflows/
│   │   │   │   │   ├── page.tsx       # Workflow automations list
│   │   │   │   │   ├── create/
│   │   │   │   │   │   └── page.tsx   # Workflow builder
│   │   │   │   │   └── [workflowId]/
│   │   │   │   │       └── page.tsx   # Workflow detail/editor
│   │   │   │   ├── agents/
│   │   │   │   │   ├── page.tsx       # AI agents marketplace
│   │   │   │   │   ├── create/
│   │   │   │   │   │   └── page.tsx   # Agent builder
│   │   │   │   │   └── [agentId]/
│   │   │   │   │       └── page.tsx   # Agent config/detail
│   │   │   │   ├── analytics/
│   │   │   │   │   ├── page.tsx       # Analytics dashboard
│   │   │   │   │   ├── usage/
│   │   │   │   │   │   └── page.tsx   # Usage metrics
│   │   │   │   │   ├── insights/
│   │   │   │   │   │   └── page.tsx   # AI-generated insights
│   │   │   │   │   ├── knowledge-gaps/
│   │   │   │   │   │   └── page.tsx   # Knowledge gap analysis
│   │   │   │   │   └── reports/
│   │   │   │   │       └── page.tsx   # Custom reports
│   │   │   │   ├── notifications/
│   │   │   │   │   └── page.tsx       # Notification center
│   │   │   │   ├── teams/
│   │   │   │   │   ├── page.tsx       # Team management
│   │   │   │   │   └── [teamId]/
│   │   │   │   │       └── page.tsx   # Team detail
│   │   │   │   ├── profile/
│   │   │   │   │   └── page.tsx       # User profile/settings
│   │   │   │   └── playground/
│   │   │   │       └── page.tsx       # AI prompt playground
│   │   │   ├── admin/
│   │   │   │   ├── layout.tsx         # Admin layout
│   │   │   │   ├── page.tsx           # Admin dashboard
│   │   │   │   ├── users/
│   │   │   │   │   ├── page.tsx       # User management
│   │   │   │   │   └── [userId]/
│   │   │   │   │       └── page.tsx   # User detail
│   │   │   │   ├── organizations/
│   │   │   │   │   ├── page.tsx       # Org management
│   │   │   │   │   └── [orgId]/
│   │   │   │   │       └── page.tsx   # Org detail
│   │   │   │   ├── roles/
│   │   │   │   │   └── page.tsx       # RBAC role management
│   │   │   │   ├── integrations/
│   │   │   │   │   ├── page.tsx       # Integration marketplace
│   │   │   │   │   └── [integrationId]/
│   │   │   │   │       └── page.tsx   # Integration config
│   │   │   │   ├── billing/
│   │   │   │   │   └── page.tsx       # Billing & subscription
│   │   │   │   ├── compliance/
│   │   │   │   │   └── page.tsx       # Compliance dashboard
│   │   │   │   ├── audit-logs/
│   │   │   │   │   └── page.tsx       # Audit log viewer
│   │   │   │   ├── ai-models/
│   │   │   │   │   └── page.tsx       # AI model configuration
│   │   │   │   ├── security/
│   │   │   │   │   └── page.tsx       # Security settings
│   │   │   │   ├── data-governance/
│   │   │   │   │   └── page.tsx       # Data governance policies
│   │   │   │   └── system-health/
│   │   │   │       └── page.tsx       # System health monitor
│   │   │   └── api/
│   │   │       ├── auth/
│   │   │       │   └── [...nextauth]/
│   │   │       │       └── route.ts   # NextAuth API route
│   │   │       ├── webhooks/
│   │   │       │   ├── stripe/
│   │   │       │   │   └── route.ts
│   │   │       │   └── slack/
│   │   │       │       └── route.ts
│   │   │       └── health/
│   │   │           └── route.ts       # Frontend health check
│   │   ├── components/
│   │   │   ├── ui/                    # Base UI components (shadcn/ui style)
│   │   │   │   ├── button.tsx
│   │   │   │   ├── input.tsx
│   │   │   │   ├── textarea.tsx
│   │   │   │   ├── select.tsx
│   │   │   │   ├── dialog.tsx
│   │   │   │   ├── dropdown-menu.tsx
│   │   │   │   ├── toast.tsx
│   │   │   │   ├── tooltip.tsx
│   │   │   │   ├── avatar.tsx
│   │   │   │   ├── badge.tsx
│   │   │   │   ├── card.tsx
│   │   │   │   ├── tabs.tsx
│   │   │   │   ├── table.tsx
│   │   │   │   ├── pagination.tsx
│   │   │   │   ├── skeleton.tsx
│   │   │   │   ├── spinner.tsx
│   │   │   │   ├── progress.tsx
│   │   │   │   ├── slider.tsx
│   │   │   │   ├── switch.tsx
│   │   │   │   ├── checkbox.tsx
│   │   │   │   ├── radio-group.tsx
│   │   │   │   ├── accordion.tsx
│   │   │   │   ├── command.tsx         # Command palette (Cmd+K)
│   │   │   │   ├── data-table.tsx
│   │   │   │   ├── file-upload.tsx
│   │   │   │   ├── date-picker.tsx
│   │   │   │   ├── color-picker.tsx
│   │   │   │   └── index.ts
│   │   │   ├── layout/
│   │   │   │   ├── sidebar.tsx         # Collapsible sidebar
│   │   │   │   ├── topbar.tsx          # Top navigation bar
│   │   │   │   ├── footer.tsx
│   │   │   │   ├── breadcrumbs.tsx
│   │   │   │   ├── mobile-nav.tsx      # Mobile navigation
│   │   │   │   └── theme-toggle.tsx    # Light/dark mode toggle
│   │   │   ├── chat/
│   │   │   │   ├── chat-interface.tsx   # Main chat container
│   │   │   │   ├── message-bubble.tsx   # Individual message
│   │   │   │   ├── message-list.tsx     # Scrollable message list
│   │   │   │   ├── chat-input.tsx       # Rich input with attachments
│   │   │   │   ├── citation-card.tsx    # Source citation display
│   │   │   │   ├── follow-up-suggestions.tsx
│   │   │   │   ├── conversation-list.tsx # Sidebar conversation history
│   │   │   │   ├── conversation-search.tsx
│   │   │   │   ├── typing-indicator.tsx
│   │   │   │   ├── code-block.tsx       # Syntax-highlighted code
│   │   │   │   ├── markdown-renderer.tsx
│   │   │   │   ├── reaction-picker.tsx
│   │   │   │   ├── thread-view.tsx      # Threaded conversation
│   │   │   │   ├── share-dialog.tsx     # Share conversation
│   │   │   │   └── feedback-buttons.tsx # Thumbs up/down + feedback
│   │   │   ├── voice/
│   │   │   │   ├── voice-interface.tsx  # Voice assistant UI
│   │   │   │   ├── waveform-visualizer.tsx # Audio waveform display
│   │   │   │   ├── voice-controls.tsx   # Mute, volume, etc.
│   │   │   │   ├── transcript-live.tsx  # Live transcription display
│   │   │   │   ├── voice-settings.tsx   # Voice preferences
│   │   │   │   └── push-to-talk.tsx     # PTT button component
│   │   │   ├── video/
│   │   │   │   ├── video-player.tsx     # Custom video player
│   │   │   │   ├── video-grid.tsx       # Meeting video grid
│   │   │   │   ├── screen-share.tsx     # Screen sharing controls
│   │   │   │   ├── video-upload.tsx     # Video upload with progress
│   │   │   │   ├── video-timeline.tsx   # Interactive timeline with AI markers
│   │   │   │   ├── chapter-markers.tsx  # AI-generated chapters
│   │   │   │   ├── video-search.tsx     # Search within video content
│   │   │   │   └── recording-controls.tsx
│   │   │   ├── meetings/
│   │   │   │   ├── meeting-room.tsx     # Video meeting room
│   │   │   │   ├── meeting-scheduler.tsx
│   │   │   │   ├── meeting-recap-card.tsx
│   │   │   │   ├── action-items.tsx     # Extracted action items
│   │   │   │   ├── meeting-notes.tsx    # AI-generated notes
│   │   │   │   ├── participant-list.tsx
│   │   │   │   ├── meeting-controls.tsx  # Join/leave/record
│   │   │   │   └── calendar-integration.tsx
│   │   │   ├── knowledge/
│   │   │   │   ├── document-viewer.tsx  # Universal doc viewer
│   │   │   │   ├── document-card.tsx    # Doc preview card
│   │   │   │   ├── upload-zone.tsx      # Drag & drop upload
│   │   │   │   ├── source-connector.tsx # Data source connector UI
│   │   │   │   ├── collection-card.tsx  # Knowledge collection
│   │   │   │   ├── indexing-progress.tsx # Indexing status display
│   │   │   │   ├── knowledge-graph.tsx  # Visual knowledge graph
│   │   │   │   ├── document-tree.tsx    # Hierarchical doc browser
│   │   │   │   ├── version-history.tsx  # Document version history
│   │   │   │   └── permission-manager.tsx # Doc-level permissions
│   │   │   ├── search/
│   │   │   │   ├── search-bar.tsx       # Global search
│   │   │   │   ├── search-results.tsx   # Results with filters
│   │   │   │   ├── search-filters.tsx   # Faceted search filters
│   │   │   │   ├── search-suggestions.tsx # Autocomplete
│   │   │   │   └── semantic-search-toggle.tsx
│   │   │   ├── workflows/
│   │   │   │   ├── workflow-canvas.tsx  # Visual workflow builder
│   │   │   │   ├── workflow-node.tsx    # Individual workflow step
│   │   │   │   ├── workflow-edge.tsx    # Connection between nodes
│   │   │   │   ├── trigger-config.tsx   # Trigger configuration
│   │   │   │   └── action-config.tsx    # Action configuration
│   │   │   ├── agents/
│   │   │   │   ├── agent-card.tsx       # Agent preview card
│   │   │   │   ├── agent-builder.tsx    # Agent creation UI
│   │   │   │   ├── tool-selector.tsx    # Tool/capability picker
│   │   │   │   ├── agent-chat.tsx       # Chat with specific agent
│   │   │   │   └── agent-logs.tsx       # Agent execution logs
│   │   │   ├── analytics/
│   │   │   │   ├── usage-chart.tsx      # Usage over time
│   │   │   │   ├── top-queries.tsx      # Most asked questions
│   │   │   │   ├── knowledge-coverage.tsx # Coverage heatmap
│   │   │   │   ├── user-engagement.tsx  # User engagement metrics
│   │   │   │   ├── response-quality.tsx # Quality metrics
│   │   │   │   ├── cost-tracker.tsx     # AI cost tracking
│   │   │   │   └── report-builder.tsx   # Custom report builder
│   │   │   ├── admin/
│   │   │   │   ├── user-table.tsx       # User management table
│   │   │   │   ├── role-editor.tsx      # RBAC role editor
│   │   │   │   ├── org-settings.tsx     # Organization settings
│   │   │   │   ├── integration-card.tsx # Integration config card
│   │   │   │   ├── model-config.tsx     # AI model configuration
│   │   │   │   ├── billing-overview.tsx # Billing dashboard
│   │   │   │   ├── audit-log-table.tsx  # Audit log viewer
│   │   │   │   ├── compliance-checker.tsx
│   │   │   │   └── system-status.tsx    # System health display
│   │   │   └── shared/
│   │   │       ├── error-boundary.tsx
│   │   │       ├── loading-screen.tsx
│   │   │       ├── empty-state.tsx
│   │   │       ├── confirmation-dialog.tsx
│   │   │       ├── rich-text-editor.tsx  # Tiptap-based editor
│   │   │       ├── markdown-editor.tsx
│   │   │       ├── json-viewer.tsx
│   │   │       ├── copy-button.tsx
│   │   │       ├── hotkey-hint.tsx
│   │   │       └── feature-flag-gate.tsx
│   │   ├── hooks/
│   │   │   ├── use-chat.ts              # Chat state management
│   │   │   ├── use-voice.ts             # Voice recording/playback
│   │   │   ├── use-websocket.ts         # WebSocket connection
│   │   │   ├── use-auth.ts              # Auth state & guards
│   │   │   ├── use-search.ts            # Search with debounce
│   │   │   ├── use-upload.ts            # File upload with progress
│   │   │   ├── use-media-devices.ts     # Camera/mic management
│   │   │   ├── use-notifications.ts     # Push notifications
│   │   │   ├── use-keyboard-shortcuts.ts # Global hotkeys
│   │   │   ├── use-infinite-scroll.ts   # Infinite scrolling
│   │   │   ├── use-clipboard.ts         # Copy to clipboard
│   │   │   ├── use-theme.ts             # Theme management
│   │   │   ├── use-local-storage.ts     # Persisted local state
│   │   │   ├── use-debounce.ts
│   │   │   ├── use-intersection.ts
│   │   │   └── use-permissions.ts       # RBAC permission checks
│   │   ├── lib/
│   │   │   ├── api-client.ts            # Axios/fetch wrapper
│   │   │   ├── auth.ts                  # NextAuth configuration
│   │   │   ├── socket.ts               # Socket.IO client setup
│   │   │   ├── webrtc.ts               # WebRTC utilities
│   │   │   ├── constants.ts            # App constants
│   │   │   ├── utils.ts                # General utilities
│   │   │   ├── validators.ts           # Zod schemas
│   │   │   ├── formatters.ts           # Date, number formatters
│   │   │   ├── crypto.ts              # Client-side encryption helpers
│   │   │   ├── analytics.ts           # Analytics event tracking
│   │   │   ├── feature-flags.ts       # Feature flag client
│   │   │   └── error-tracking.ts      # Sentry/error reporting
│   │   ├── stores/
│   │   │   ├── chat-store.ts           # Chat state (Zustand)
│   │   │   ├── voice-store.ts          # Voice state
│   │   │   ├── meeting-store.ts        # Meeting state
│   │   │   ├── user-store.ts           # User preferences
│   │   │   ├── notification-store.ts   # Notification state
│   │   │   ├── ui-store.ts             # UI state (sidebar, modals)
│   │   │   └── search-store.ts         # Search state
│   │   ├── types/
│   │   │   ├── api.ts                  # API response types
│   │   │   ├── chat.ts                 # Chat-related types
│   │   │   ├── voice.ts               # Voice-related types
│   │   │   ├── meeting.ts             # Meeting types
│   │   │   ├── document.ts            # Document types
│   │   │   ├── user.ts                # User/auth types
│   │   │   ├── search.ts              # Search types
│   │   │   ├── workflow.ts            # Workflow types
│   │   │   ├── agent.ts               # Agent types
│   │   │   ├── analytics.ts           # Analytics types
│   │   │   ├── admin.ts               # Admin types
│   │   │   └── common.ts              # Shared/generic types
│   │   ├── styles/
│   │   │   ├── themes/
│   │   │   │   ├── light.ts
│   │   │   │   ├── dark.ts
│   │   │   │   └── high-contrast.ts   # Accessibility theme
│   │   │   └── animations.css         # Custom animations
│   │   └── middleware.ts              # Next.js middleware (auth, redirects)
│   ├── tests/
│   │   ├── unit/
│   │   │   ├── components/
│   │   │   ├── hooks/
│   │   │   └── lib/
│   │   ├── integration/
│   │   │   ├── chat-flow.test.ts
│   │   │   ├── voice-flow.test.ts
│   │   │   └── auth-flow.test.ts
│   │   └── e2e/
│   │       ├── chat.spec.ts
│   │       ├── voice.spec.ts
│   │       ├── meetings.spec.ts
│   │       ├── knowledge-base.spec.ts
│   │       ├── search.spec.ts
│   │       ├── admin.spec.ts
│   │       └── onboarding.spec.ts
│   └── Dockerfile
│
├── backend/
│   ├── pyproject.toml                  # Python project config (uv/poetry)
│   ├── alembic.ini                     # Alembic migration config
│   ├── Dockerfile
│   ├── .env.example
│   ├── conftest.py                     # Shared test fixtures
│   ├── app/
│   │   ├── __init__.py
│   │   ├── main.py                     # FastAPI app entry point
│   │   ├── config.py                   # Settings (pydantic-settings)
│   │   ├── dependencies.py             # FastAPI dependency injection
│   │   ├── exceptions.py               # Custom exception classes
│   │   ├── middleware/
│   │   │   ├── __init__.py
│   │   │   ├── auth.py                 # JWT/OAuth2 middleware
│   │   │   ├── cors.py                 # CORS configuration
│   │   │   ├── rate_limit.py           # Rate limiting middleware
│   │   │   ├── request_id.py           # Request ID injection
│   │   │   ├── logging.py             # Request/response logging
│   │   │   ├── tenant.py              # Multi-tenant context middleware
│   │   │   └── error_handler.py       # Global error handler
│   │   ├── api/
│   │   │   ├── __init__.py
│   │   │   ├── router.py              # Root API router
│   │   │   ├── v1/
│   │   │   │   ├── __init__.py
│   │   │   │   ├── router.py          # V1 API router
│   │   │   │   ├── auth/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Auth endpoints
│   │   │   │   │   ├── schemas.py     # Auth request/response schemas
│   │   │   │   │   ├── service.py     # Auth business logic
│   │   │   │   │   ├── oauth.py       # OAuth2/OIDC providers
│   │   │   │   │   ├── saml.py        # SAML 2.0 integration
│   │   │   │   │   └── mfa.py         # Multi-factor authentication
│   │   │   │   ├── chat/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Chat REST endpoints
│   │   │   │   │   ├── websocket.py   # Chat WebSocket handler
│   │   │   │   │   ├── schemas.py     # Chat schemas
│   │   │   │   │   ├── service.py     # Chat service (orchestration)
│   │   │   │   │   ├── streaming.py   # SSE streaming responses
│   │   │   │   │   └── history.py     # Conversation history manager
│   │   │   │   ├── voice/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Voice endpoints
│   │   │   │   │   ├── websocket.py   # Voice WebSocket (real-time STT)
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Voice processing service
│   │   │   │   │   ├── stt.py         # Speech-to-text (Deepgram)
│   │   │   │   │   ├── tts.py         # Text-to-speech (ElevenLabs/Polly)
│   │   │   │   │   └── vad.py         # Voice activity detection
│   │   │   │   ├── meetings/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Meeting endpoints
│   │   │   │   │   ├── websocket.py   # Meeting real-time signaling
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Meeting service
│   │   │   │   │   ├── recording.py   # Recording management
│   │   │   │   │   ├── transcription.py # Live transcription
│   │   │   │   │   ├── recap.py       # AI meeting recap generator
│   │   │   │   │   ├── action_items.py # Action item extraction
│   │   │   │   │   └── calendar.py    # Calendar integrations
│   │   │   │   ├── knowledge/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Knowledge base endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Knowledge management service
│   │   │   │   │   ├── ingestion.py   # Document ingestion pipeline
│   │   │   │   │   ├── chunking.py    # Intelligent document chunking
│   │   │   │   │   ├── embedding.py   # Embedding generation
│   │   │   │   │   ├── indexing.py    # Vector + search indexing
│   │   │   │   │   ├── parsers/
│   │   │   │   │   │   ├── __init__.py
│   │   │   │   │   │   ├── pdf.py     # PDF parser
│   │   │   │   │   │   ├── docx.py    # Word document parser
│   │   │   │   │   │   ├── xlsx.py    # Excel parser
│   │   │   │   │   │   ├── pptx.py    # PowerPoint parser
│   │   │   │   │   │   ├── markdown.py # Markdown parser
│   │   │   │   │   │   ├── html.py    # HTML/web page parser
│   │   │   │   │   │   ├── csv.py     # CSV/TSV parser
│   │   │   │   │   │   ├── code.py    # Source code parser
│   │   │   │   │   │   ├── email.py   # Email (EML/MSG) parser
│   │   │   │   │   │   ├── image.py   # Image OCR parser
│   │   │   │   │   │   └── video.py   # Video transcript parser
│   │   │   │   │   ├── connectors/
│   │   │   │   │   │   ├── __init__.py
│   │   │   │   │   │   ├── base.py    # Base connector interface
│   │   │   │   │   │   ├── google_drive.py
│   │   │   │   │   │   ├── sharepoint.py
│   │   │   │   │   │   ├── onedrive.py
│   │   │   │   │   │   ├── dropbox.py
│   │   │   │   │   │   ├── confluence.py
│   │   │   │   │   │   ├── notion.py
│   │   │   │   │   │   ├── slack.py
│   │   │   │   │   │   ├── teams.py
│   │   │   │   │   │   ├── gmail.py
│   │   │   │   │   │   ├── outlook.py
│   │   │   │   │   │   ├── github.py
│   │   │   │   │   │   ├── gitlab.py
│   │   │   │   │   │   ├── jira.py
│   │   │   │   │   │   ├── salesforce.py
│   │   │   │   │   │   ├── hubspot.py
│   │   │   │   │   │   ├── zendesk.py
│   │   │   │   │   │   ├── intercom.py
│   │   │   │   │   │   ├── database.py  # Generic DB connector
│   │   │   │   │   │   ├── api.py       # Generic REST API connector
│   │   │   │   │   │   └── web_crawler.py # Website crawler
│   │   │   │   │   └── collections.py  # Knowledge collections
│   │   │   │   ├── video/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Video endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Video management service
│   │   │   │   │   ├── processing.py  # Video processing pipeline
│   │   │   │   │   ├── transcription.py # Video transcription
│   │   │   │   │   ├── analysis.py    # AI video analysis
│   │   │   │   │   ├── chapters.py    # Auto chapter generation
│   │   │   │   │   ├── thumbnails.py  # Thumbnail extraction
│   │   │   │   │   └── streaming.py   # Video streaming (HLS/DASH)
│   │   │   │   ├── search/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Search endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Search orchestration
│   │   │   │   │   ├── semantic.py    # Semantic/vector search
│   │   │   │   │   ├── fulltext.py    # Full-text search (ES)
│   │   │   │   │   ├── hybrid.py      # Hybrid search (semantic + fulltext)
│   │   │   │   │   ├── reranker.py    # Result reranking (Cohere/cross-encoder)
│   │   │   │   │   └── autocomplete.py # Search suggestions
│   │   │   │   ├── workflows/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Workflow endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Workflow engine
│   │   │   │   │   ├── executor.py    # Workflow step executor
│   │   │   │   │   ├── triggers.py    # Event triggers
│   │   │   │   │   └── templates.py   # Workflow templates
│   │   │   │   ├── agents/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Agent endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Agent management
│   │   │   │   │   ├── executor.py    # Agent execution runtime
│   │   │   │   │   ├── tools/
│   │   │   │   │   │   ├── __init__.py
│   │   │   │   │   │   ├── base.py    # Base tool interface
│   │   │   │   │   │   ├── web_search.py
│   │   │   │   │   │   ├── calculator.py
│   │   │   │   │   │   ├── code_executor.py
│   │   │   │   │   │   ├── email_sender.py
│   │   │   │   │   │   ├── calendar.py
│   │   │   │   │   │   ├── database_query.py
│   │   │   │   │   │   ├── api_caller.py
│   │   │   │   │   │   └── file_manager.py
│   │   │   │   │   └── templates.py   # Pre-built agent templates
│   │   │   │   ├── analytics/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Analytics endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Analytics service
│   │   │   │   │   ├── metrics.py     # Metric calculations
│   │   │   │   │   ├── insights.py    # AI-generated insights
│   │   │   │   │   ├── knowledge_gaps.py # Knowledge gap detection
│   │   │   │   │   └── reports.py     # Report generation
│   │   │   │   ├── users/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # User endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # User management service
│   │   │   │   │   └── preferences.py # User preferences
│   │   │   │   ├── organizations/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Organization endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Org management
│   │   │   │   │   └── onboarding.py  # Org onboarding flow
│   │   │   │   ├── admin/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py      # Admin endpoints
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Admin operations
│   │   │   │   │   ├── rbac.py        # Role-based access control
│   │   │   │   │   ├── audit.py       # Audit logging
│   │   │   │   │   └── compliance.py  # Compliance checks
│   │   │   │   ├── notifications/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Notification service
│   │   │   │   │   ├── email.py       # Email notifications (SES)
│   │   │   │   │   ├── push.py        # Push notifications (FCM/APNs)
│   │   │   │   │   ├── slack.py       # Slack notifications
│   │   │   │   │   └── in_app.py      # In-app notifications
│   │   │   │   ├── billing/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py     # Billing service
│   │   │   │   │   ├── stripe.py      # Stripe integration
│   │   │   │   │   └── usage_tracking.py # Usage-based billing
│   │   │   │   ├── integrations/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── router.py
│   │   │   │   │   ├── schemas.py
│   │   │   │   │   ├── service.py
│   │   │   │   │   └── webhooks.py    # Webhook management
│   │   │   │   └── health/
│   │   │   │       ├── __init__.py
│   │   │   │       └── router.py      # Health check endpoints
│   │   │   └── v2/                    # Future API version placeholder
│   │   │       └── __init__.py
│   │   ├── core/
│   │   │   ├── __init__.py
│   │   │   ├── ai/
│   │   │   │   ├── __init__.py
│   │   │   │   ├── llm.py             # LLM provider abstraction
│   │   │   │   ├── providers/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── anthropic.py   # Claude integration
│   │   │   │   │   ├── openai.py      # OpenAI integration
│   │   │   │   │   ├── azure_openai.py # Azure OpenAI
│   │   │   │   │   ├── bedrock.py     # AWS Bedrock
│   │   │   │   │   └── local.py       # Local/self-hosted models
│   │   │   │   ├── prompts/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── chat.py        # Chat system prompts
│   │   │   │   │   ├── search.py      # Search query generation
│   │   │   │   │   ├── summary.py     # Summarization prompts
│   │   │   │   │   ├── meeting.py     # Meeting recap prompts
│   │   │   │   │   ├── extraction.py  # Information extraction
│   │   │   │   │   ├── analysis.py    # Document analysis
│   │   │   │   │   └── agent.py       # Agent system prompts
│   │   │   │   ├── chains/
│   │   │   │   │   ├── __init__.py
│   │   │   │   │   ├── rag.py         # RAG chain
│   │   │   │   │   ├── conversational.py # Multi-turn conversation
│   │   │   │   │   ├── summarization.py  # Summarization chain
│   │   │   │   │   ├── classification.py # Intent classification
│   │   │   │   │   └── routing.py     # Query routing chain
│   │   │   │   ├── embeddings.py      # Embedding model management
│   │   │   │   ├── reranker.py        # Cross-encoder reranking
│   │   │   │   ├── guardrails.py      # Input/output guardrails
│   │   │   │   ├── token_counter.py   # Token counting/budgeting
│   │   │   │   └── model_router.py    # Model selection/routing
│   │   │   ├── security/
│   │   │   │   ├── __init__.py
│   │   │   │   ├── jwt.py             # JWT token management
│   │   │   │   ├── encryption.py      # AES-256 encryption
│   │   │   │   ├── hashing.py         # Password hashing (argon2)
│   │   │   │   ├── permissions.py     # Permission engine
│   │   │   │   ├── data_masking.py    # PII/sensitive data masking
│   │   │   │   ├── input_sanitizer.py # Input validation/sanitization
│   │   │   │   └── api_keys.py        # API key management
│   │   │   ├── events/
│   │   │   │   ├── __init__.py
│   │   │   │   ├── bus.py             # Event bus (Kafka producer)
│   │   │   │   ├── consumer.py        # Kafka consumer
│   │   │   │   ├── schemas.py         # Event schemas
│   │   │   │   └── handlers.py        # Event handlers
│   │   │   └── cache/
│   │   │       ├── __init__.py
│   │   │       ├── redis.py           # Redis cache client
│   │   │       ├── strategies.py      # Cache strategies (LRU, TTL)
│   │   │       └── keys.py            # Cache key patterns
│   │   ├── models/
│   │   │   ├── __init__.py
│   │   │   ├── base.py                # Base SQLAlchemy model
│   │   │   ├── user.py                # User model
│   │   │   ├── organization.py        # Organization model
│   │   │   ├── team.py                # Team model
│   │   │   ├── conversation.py        # Conversation model
│   │   │   ├── message.py             # Message model
│   │   │   ├── document.py            # Document model
│   │   │   ├── collection.py          # Collection model
│   │   │   ├── embedding.py           # Embedding metadata model
│   │   │   ├── connector.py           # Data source connector model
│   │   │   ├── meeting.py             # Meeting model
│   │   │   ├── recording.py           # Recording model
│   │   │   ├── video.py               # Video model
│   │   │   ├── workflow.py            # Workflow model
│   │   │   ├── agent.py               # Agent model
│   │   │   ├── notification.py        # Notification model
│   │   │   ├── audit_log.py           # Audit log model
│   │   │   ├── api_key.py             # API key model
│   │   │   ├── feedback.py            # User feedback model
│   │   │   ├── role.py                # RBAC role model
│   │   │   ├── permission.py          # Permission model
│   │   │   ├── subscription.py        # Subscription/billing model
│   │   │   ├── usage.py               # Usage tracking model
│   │   │   ├── integration.py         # Integration config model
│   │   │   └── webhook.py             # Webhook model
│   │   ├── db/
│   │   │   ├── __init__.py
│   │   │   ├── session.py             # Database session management
│   │   │   ├── migrations/
│   │   │   │   ├── env.py             # Alembic env config
│   │   │   │   ├── script.py.mako     # Migration template
│   │   │   │   └── versions/          # Migration files
│   │   │   └── seeds/
│   │   │       ├── __init__.py
│   │   │       ├── seed_roles.py      # Default roles/permissions
│   │   │       ├── seed_admin.py      # Default admin user
│   │   │       └── seed_templates.py  # Default templates
│   │   ├── workers/
│   │   │   ├── __init__.py
│   │   │   ├── celery_app.py          # Celery application config
│   │   │   ├── tasks/
│   │   │   │   ├── __init__.py
│   │   │   │   ├── ingestion.py       # Document ingestion tasks
│   │   │   │   ├── embedding.py       # Embedding generation tasks
│   │   │   │   ├── video_processing.py # Video processing tasks
│   │   │   │   ├── transcription.py   # Transcription tasks
│   │   │   │   ├── notification.py    # Notification delivery tasks
│   │   │   │   ├── sync.py            # Data source sync tasks
│   │   │   │   ├── cleanup.py         # Scheduled cleanup tasks
│   │   │   │   ├── analytics.py       # Analytics aggregation tasks
│   │   │   │   ├── export.py          # Data export tasks
│   │   │   │   └── ai_insights.py     # AI insight generation tasks
│   │   │   └── schedules.py           # Celery Beat periodic schedules
│   │   └── utils/
│   │       ├── __init__.py
│   │       ├── pagination.py          # Cursor/offset pagination
│   │       ├── file_utils.py          # File handling utilities
│   │       ├── datetime_utils.py      # Timezone-aware datetime helpers
│   │       ├── slug.py                # URL slug generation
│   │       ├── retry.py               # Exponential backoff retry
│   │       ├── rate_limiter.py        # Token bucket rate limiter
│   │       └── validators.py          # Custom validators
│   ├── tests/
│   │   ├── __init__.py
│   │   ├── conftest.py                # Test fixtures & factories
│   │   ├── factories/
│   │   │   ├── __init__.py
│   │   │   ├── user_factory.py
│   │   │   ├── document_factory.py
│   │   │   ├── conversation_factory.py
│   │   │   └── organization_factory.py
│   │   ├── unit/
│   │   │   ├── test_ai/
│   │   │   ├── test_services/
│   │   │   ├── test_models/
│   │   │   └── test_utils/
│   │   ├── integration/
│   │   │   ├── test_api/
│   │   │   ├── test_connectors/
│   │   │   ├── test_workers/
│   │   │   └── test_db/
│   │   └── load/
│   │       ├── locustfile.py          # Load testing (Locust)
│   │       └── scenarios/
│   │           ├── chat_load.py
│   │           ├── search_load.py
│   │           └── ingestion_load.py
│   └── scripts/
│       ├── seed_db.py                 # Database seeding
│       ├── create_admin.py            # Create admin user
│       ├── migrate.py                 # Run migrations
│       ├── generate_embeddings.py     # Bulk embedding generation
│       └── benchmark_search.py        # Search quality benchmarks
│
├── infrastructure/
│   ├── terraform/
│   │   ├── environments/
│   │   │   ├── dev/
│   │   │   │   ├── main.tf
│   │   │   │   ├── variables.tf
│   │   │   │   ├── outputs.tf
│   │   │   │   ├── terraform.tfvars
│   │   │   │   └── backend.tf         # S3 remote state
│   │   │   ├── staging/
│   │   │   │   ├── main.tf
│   │   │   │   ├── variables.tf
│   │   │   │   ├── outputs.tf
│   │   │   │   ├── terraform.tfvars
│   │   │   │   └── backend.tf
│   │   │   └── production/
│   │   │       ├── main.tf
│   │   │       ├── variables.tf
│   │   │       ├── outputs.tf
│   │   │       ├── terraform.tfvars
│   │   │       └── backend.tf
│   │   ├── modules/
│   │   │   ├── vpc/
│   │   │   │   ├── main.tf            # VPC, subnets, NAT, IGW
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── eks/
│   │   │   │   ├── main.tf            # EKS cluster + node groups
│   │   │   │   ├── variables.tf
│   │   │   │   ├── outputs.tf
│   │   │   │   └── karpenter.tf       # Karpenter auto-scaler
│   │   │   ├── rds/
│   │   │   │   ├── main.tf            # RDS PostgreSQL
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── elasticache/
│   │   │   │   ├── main.tf            # Redis cluster
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── elasticsearch/
│   │   │   │   ├── main.tf            # OpenSearch domain
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── s3/
│   │   │   │   ├── main.tf            # S3 buckets (docs, media, backups)
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── cloudfront/
│   │   │   │   ├── main.tf            # CDN distribution
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── ecr/
│   │   │   │   ├── main.tf            # Container registries
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── alb/
│   │   │   │   ├── main.tf            # Application Load Balancer
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── waf/
│   │   │   │   ├── main.tf            # WAF rules
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── route53/
│   │   │   │   ├── main.tf            # DNS zones & records
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── acm/
│   │   │   │   ├── main.tf            # SSL certificates
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── secrets/
│   │   │   │   ├── main.tf            # Secrets Manager
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── monitoring/
│   │   │   │   ├── main.tf            # CloudWatch, SNS alerts
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── kafka/
│   │   │   │   ├── main.tf            # Amazon MSK (managed Kafka)
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── ses/
│   │   │   │   ├── main.tf            # Email sending (SES)
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── mediaconvert/
│   │   │   │   ├── main.tf            # Video processing
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   ├── backup/
│   │   │   │   ├── main.tf            # AWS Backup plans
│   │   │   │   ├── variables.tf
│   │   │   │   └── outputs.tf
│   │   │   └── iam/
│   │   │       ├── main.tf            # IAM roles & policies
│   │   │       ├── variables.tf
│   │   │       └── outputs.tf
│   │   └── terragrunt.hcl             # Terragrunt root config
│   ├── kubernetes/
│   │   ├── base/
│   │   │   ├── namespace.yaml
│   │   │   ├── network-policies.yaml
│   │   │   └── resource-quotas.yaml
│   │   ├── apps/
│   │   │   ├── frontend/
│   │   │   │   ├── deployment.yaml
│   │   │   │   ├── service.yaml
│   │   │   │   ├── hpa.yaml           # Horizontal Pod Autoscaler
│   │   │   │   ├── ingress.yaml
│   │   │   │   └── configmap.yaml
│   │   │   ├── backend-api/
│   │   │   │   ├── deployment.yaml
│   │   │   │   ├── service.yaml
│   │   │   │   ├── hpa.yaml
│   │   │   │   ├── ingress.yaml
│   │   │   │   ├── configmap.yaml
│   │   │   │   └── secrets.yaml       # External Secrets Operator ref
│   │   │   ├── backend-worker/
│   │   │   │   ├── deployment.yaml
│   │   │   │   ├── hpa.yaml
│   │   │   │   └── configmap.yaml
│   │   │   ├── backend-scheduler/
│   │   │   │   ├── deployment.yaml     # Celery Beat
│   │   │   │   └── configmap.yaml
│   │   │   ├── websocket-server/
│   │   │   │   ├── deployment.yaml
│   │   │   │   ├── service.yaml
│   │   │   │   ├── hpa.yaml
│   │   │   │   └── ingress.yaml
│   │   │   └── media-processor/
│   │   │       ├── deployment.yaml     # Video/audio processing pods
│   │   │       ├── hpa.yaml
│   │   │       └── configmap.yaml
│   │   ├── monitoring/
│   │   │   ├── prometheus/
│   │   │   │   ├── prometheus.yaml
│   │   │   │   ├── alertmanager.yaml
│   │   │   │   └── rules/
│   │   │   │       ├── api-alerts.yaml
│   │   │   │       ├── worker-alerts.yaml
│   │   │   │       └── infra-alerts.yaml
│   │   │   ├── grafana/
│   │   │   │   ├── grafana.yaml
│   │   │   │   └── dashboards/
│   │   │   │       ├── api-dashboard.json
│   │   │   │       ├── worker-dashboard.json
│   │   │   │       ├── ai-metrics.json
│   │   │   │       └── business-metrics.json
│   │   │   └── otel-collector/
│   │   │       └── otel-collector.yaml
│   │   ├── security/
│   │   │   ├── cert-manager/
│   │   │   │   └── cluster-issuer.yaml
│   │   │   ├── external-secrets/
│   │   │   │   └── secret-store.yaml
│   │   │   └── pod-security-policies/
│   │   │       └── restricted.yaml
│   │   └── argocd/
│   │       ├── application.yaml       # ArgoCD app definition
│   │       ├── project.yaml           # ArgoCD project
│   │       └── repo-credentials.yaml
│   └── scripts/
│       ├── bootstrap-cluster.sh       # Initial cluster setup
│       ├── deploy.sh                  # Deployment script
│       ├── rollback.sh                # Rollback script
│       ├── scale.sh                   # Manual scaling
│       ├── db-backup.sh               # Manual DB backup
│       ├── db-restore.sh              # DB restore
│       └── rotate-secrets.sh          # Secret rotation
│
├── shared/
│   ├── proto/                         # Protobuf definitions (if using gRPC)
│   │   └── knowledge.proto
│   ├── openapi/
│   │   └── openapi.yaml               # OpenAPI spec (auto-generated)
│   └── schemas/
│       ├── events.json                # Event schema definitions
│       └── webhooks.json              # Webhook payload schemas
│
├── docs/
│   ├── architecture/
│   │   ├── system-design.md           # High-level architecture
│   │   ├── data-flow.md               # Data flow diagrams
│   │   ├── ai-pipeline.md             # RAG pipeline architecture
│   │   └── security.md               # Security architecture
│   ├── api/
│   │   └── postman/
│   │       └── KnowledgeForge.postman_collection.json
│   ├── runbooks/
│   │   ├── deployment.md
│   │   ├── incident-response.md
│   │   ├── scaling.md
│   │   └── disaster-recovery.md
│   └── adr/                           # Architecture Decision Records
│       ├── 001-use-fastapi.md
│       ├── 002-vector-db-choice.md
│       ├── 003-multi-tenancy.md
│       └── 004-event-driven.md
│
└── tools/
    ├── dev-setup.sh                   # Local development setup
    ├── lint.sh                        # Run all linters
    ├── test.sh                        # Run all tests
    └── generate-types.sh              # Generate TS types from OpenAPI

4. Feature Specifications

4.1 AI Chat Interface (Core Feature)

Description: Multi-turn conversational AI with RAG (Retrieval-Augmented Generation) that answers questions using the organization's entire knowledge base.

Features:

Real-time streaming responses via SSE (Server-Sent Events)
Multi-turn conversation with full context retention (up to 200k tokens)
Source citations with clickable links to original documents
Follow-up question suggestions generated by AI
Code block rendering with syntax highlighting and copy button
Markdown rendering (tables, lists, headings, math via KaTeX)
File/image attachment support in messages
Conversation sharing via secure links (with expiration)
Conversation export (PDF, Markdown, JSON)
Pin/bookmark important conversations
Conversation tagging and categorization
Multi-model support (switch between Claude, GPT-4, etc. per conversation)
Context window management with intelligent summarization
Feedback collection (thumbs up/down + free-text) per response
Response regeneration with different parameters
Conversation branching (fork from any message)
@mention to bring in specific knowledge collections
Slash commands (/summarize, /translate, /explain, /compare)
Custom system prompts per conversation or team
Inline document preview (PDFs, images, spreadsheets)
Thread/reply within conversations
Collaborative conversations (multiple users in one chat)

4.2 Voice Assistant

Description: Full voice interaction capability — ask questions by speaking and receive spoken answers.

Features:

Real-time speech-to-text via WebSocket (Deepgram streaming API)
Text-to-speech response playback (ElevenLabs for natural voice, Polly as fallback)
Voice activity detection (VAD) for automatic start/stop
Push-to-talk mode option
Wake word detection ("Hey KnowledgeForge")
Multi-language support (20+ languages for STT/TTS)
Speaker diarization (identify who is speaking)
Ambient noise cancellation
Audio waveform visualization
Voice command shortcuts ("search for...", "summarize...", "remind me...")
Continuous conversation mode (hands-free)
Voice biometric authentication (optional)
Adjustable voice speed, pitch, and persona
Offline voice command queue (sync when reconnected)
Audio transcript alongside voice interaction
Voice note recording and AI transcription/summarization

4.3 Meeting Intelligence

Description: AI-powered meeting companion that joins, records, transcribes, and analyzes meetings in real-time.

Features:

Video meeting rooms with WebRTC (up to 50 participants)
Real-time meeting transcription with speaker labels
AI meeting bot that auto-joins scheduled meetings (Zoom, Teams, Google Meet)
Live AI assistant during meetings (ask questions about discussed topics)
Automatic meeting recap generation (summary, key decisions, action items)
Action item extraction with assignee detection and due dates
Meeting sentiment analysis (engagement levels per participant)
Automatic meeting minutes formatted as professional documents
Meeting recording with cloud storage (S3 + CloudFront streaming)
Searchable meeting archive (search by spoken content)
Meeting highlights and key moments detection
Screen share with AI annotation (highlight important content)
Calendar integration (Google Calendar, Outlook, iCal)
Pre-meeting briefing (AI generates context from relevant docs/past meetings)
Post-meeting follow-up automation (send recap, create tickets)
Meeting analytics (talk-time distribution, topic coverage, frequency)
Multi-language real-time translation in meetings
Custom vocabulary/jargon recognition per organization
Meeting templates (standup, retrospective, planning, 1:1)
Breakout rooms with separate transcription
Meeting compliance recording (legal hold support)

4.4 Knowledge Base Management

Description: Centralized repository for all organizational knowledge with intelligent ingestion, indexing, and retrieval.

Features:

Document Ingestion Pipeline:
- Supported formats: PDF, DOCX, XLSX, PPTX, CSV, Markdown, HTML, TXT, JSON, XML, EML, MSG, images (OCR), source code (50+ languages)
- Drag-and-drop bulk upload with progress tracking
- Automatic format detection and optimal parsing
- OCR for scanned documents and images (Tesseract + AWS Textract)
- Table extraction from PDFs and documents
- Intelligent chunking (semantic, recursive, paragraph-aware)
- Metadata extraction (title, author, dates, tags, entities)
- Duplicate detection (exact + near-duplicate via MinHash)
- Content quality scoring
- PII detection and auto-redaction (configurable)
Data Source Connectors (20+):
- Cloud Storage: Google Drive, OneDrive, SharePoint, Dropbox, Box
- Collaboration: Confluence, Notion, Coda
- Communication: Slack, Microsoft Teams, Gmail, Outlook
- Development: GitHub, GitLab, Bitbucket (repos, issues, PRs, wikis)
- CRM/Support: Salesforce, HubSpot, Zendesk, Intercom, Freshdesk
- Project Management: Jira, Asana, Linear, Monday.com
- Databases: PostgreSQL, MySQL, MongoDB, Snowflake, BigQuery
- Generic: REST API connector, GraphQL connector, Web crawler
- Scheduled sync with configurable frequency (real-time, hourly, daily)
- Incremental sync (only changed content)
- OAuth2 authentication for all connectors
- Connector health monitoring and auto-retry
Knowledge Organization:
- Collections (group related documents)
- Tags and categories (hierarchical taxonomy)
- Knowledge graph visualization (entity relationships)
- Document versioning with diff view
- Document lifecycle management (draft → published → archived → deleted)
- Full-text search + semantic search across all content
- Cross-reference detection between documents
- Automatic related document suggestions
- Collaborative annotations and comments on documents
- Document access analytics (who viewed what, when)
Web Crawler:
- Configurable web crawling with depth/breadth limits
- Sitemap-based crawling
- JavaScript-rendered page support (headless browser)
- Scheduled re-crawl with change detection
- Robots.txt compliance
- Rate limiting per domain
- Content extraction with boilerplate removal

4.5 Video Knowledge Base

Description: Upload, process, and query video content with AI-powered analysis.

Features:

Video upload with chunked upload support (up to 10GB)
Automatic video transcription (multi-language)
AI-generated chapter markers and table of contents
Video summarization (text + key frame extraction)
Search within video content (find the exact timestamp)
Video Q&A (ask questions about video content)
Thumbnail generation (AI-selected best frames)
Video to knowledge article conversion
Clip extraction and sharing
Video analytics (views, engagement, completion rate)
Adaptive bitrate streaming (HLS/DASH)
Video annotation and commenting at timestamps
Video playlist creation
Screen recording capture (browser extension)
Integration with YouTube, Vimeo, Loom
Video accessibility (captions, audio descriptions)

4.6 Enterprise Search

Description: Unified search across all organizational knowledge with AI-powered understanding.

Features:

Hybrid search (semantic vector search + BM25 full-text search)
Natural language query understanding (intent classification)
Query expansion and reformulation
Faceted search filters (source, type, date, author, team, collection)
Search result reranking (cross-encoder reranker)
Highlighted search snippets with context
Search suggestions and autocomplete
Typo tolerance and fuzzy matching
Multi-language search support
Personalized search (based on user's role, team, history)
Search analytics (popular queries, zero-result queries, click-through rates)
Saved searches with alerts (get notified when new matching content appears)
Search federation (search across connected external sources)
Boolean search operators for power users
Date range filtering
Near-real-time index updates (< 30 second delay)
Search result preview (inline document preview)
Command palette (Cmd+K) for quick access

4.7 AI Agents & Automation

Description: Custom AI agents that can autonomously perform tasks using organizational knowledge and external tools.

Features:

Agent Builder:
- No-code agent creation interface
- Custom system prompt configuration
- Tool/capability assignment (search, email, calendar, code execution, API calls)
- Knowledge scope restriction (limit to specific collections)
- Testing playground for agents
- Agent versioning and rollback
Pre-built Agents:
- Research Agent: Deep research across knowledge base with multi-step reasoning
- Writing Agent: Draft documents, emails, reports using organizational context
- Data Analyst Agent: Query databases, generate charts, analyze trends
- Support Agent: Answer customer/employee questions with ticket creation
- Onboarding Agent: Guide new employees through company knowledge
- Compliance Agent: Check documents against compliance rules
- Code Review Agent: Review code changes against internal standards
Workflow Automation:
- Visual workflow builder (drag-and-drop)
- Event-driven triggers (new document, Slack message, email, schedule, webhook)
- Conditional logic and branching
- Human-in-the-loop approval steps
- Integration actions (send email, create ticket, update CRM, post to Slack)
- Error handling and retry logic
- Workflow templates library
- Execution history and debugging
- Workflow analytics (success rate, execution time)
- Parallel execution branches
- Sub-workflow composition

4.8 Analytics & Insights

Description: Comprehensive analytics on knowledge usage, AI performance, and organizational intelligence.

Features:

Usage Analytics:
- Query volume over time (by user, team, org)
- Active users and engagement metrics
- Most/least used knowledge sources
- Popular topics and trending queries
- Response time distribution
- Conversation length distribution
- Feature adoption metrics
AI Performance Metrics:
- Response quality scores (from user feedback)
- Citation accuracy rate
- Hallucination detection rate
- Average response latency
- Token usage and cost tracking per model
- Model comparison analytics
- Guardrail trigger rate
Knowledge Intelligence:
- Knowledge gap analysis (frequently asked but unanswered questions)
- Stale content detection (outdated documents)
- Knowledge coverage heatmap by department/topic
- Content freshness scoring
- Duplicate content identification
- Expert identification (who knows what)
- Information flow analysis
Custom Reports:
- Drag-and-drop report builder
- Scheduled report delivery (email, Slack)
- Export to PDF, CSV, Excel
- Executive summary dashboards
- Department-level views
- ROI calculation (time saved, questions deflected)

4.9 Authentication & Security

Description: Enterprise-grade security with flexible authentication, fine-grained authorization, and compliance controls.

Features:

Authentication:
- Email/password with strong password policy
- OAuth 2.0 / OIDC (Google, Microsoft, Okta, Auth0, OneLogin)
- SAML 2.0 SSO (enterprise identity providers)
- Multi-factor authentication (TOTP, SMS, email, WebAuthn/FIDO2)
- Session management with configurable timeout
- Device trust / remembered devices
- Password reset with secure token flow
- Account lockout after failed attempts
- Login audit trail
Authorization (RBAC + ABAC):
- Role-based access control with custom roles
- Pre-defined roles: Super Admin, Org Admin, Team Admin, Member, Viewer, Guest
- Document-level permissions (read, write, share, delete)
- Collection-level access control
- Team-based access scoping
- API key management with scope restrictions
- IP allowlisting per organization
- Time-based access restrictions
Data Security:
- AES-256 encryption at rest
- TLS 1.3 encryption in transit
- Client-side encryption option for sensitive documents
- PII detection and automatic masking/redaction
- Data loss prevention (DLP) rules
- Secure file storage with signed URLs (expiring)
- Data retention policies (configurable per org)
- Right to deletion (GDPR Article 17)
- Data export (GDPR Article 20)
Compliance:
- SOC 2 Type II compliance controls
- GDPR compliance (consent, data portability, right to forget)
- HIPAA compliance mode (for healthcare organizations)
- CCPA compliance
- Comprehensive audit logging (who did what, when, where)
- Audit log export and SIEM integration
- Compliance dashboard with health indicators
- Data residency controls (per-region data storage)
- Legal hold and eDiscovery support

4.10 Multi-Tenancy

Description: Full multi-tenant architecture supporting hundreds of organizations with complete data isolation.

Features:

Logical data isolation per organization (schema-level in PostgreSQL)
Separate vector namespaces per tenant (Pinecone)
Tenant-specific encryption keys
Custom branding per organization (logo, colors, domain)
Custom AI model configuration per tenant
Per-tenant rate limiting and quotas
Tenant provisioning API (for automated onboarding)
Cross-tenant analytics for platform admins
Tenant migration and export tools
Tenant suspension and reactivation
White-label support

4.11 Notifications & Alerts

Description: Multi-channel notification system for keeping users informed.

Features:

In-app notification center with read/unread tracking
Email notifications (AWS SES) with HTML templates
Push notifications (web + mobile via FCM/APNs)
Slack integration (DM + channel notifications)
Microsoft Teams notifications
Webhook notifications for custom integrations
Notification preferences per user (channel + frequency)
Digest mode (daily/weekly summary instead of real-time)
@mention notifications in conversations
Knowledge update alerts (subscribed content changes)
Scheduled report delivery
System status notifications (downtime, maintenance)
Smart notification batching (prevent flood)

4.12 Billing & Subscription Management

Description: Usage-based billing with subscription tiers.

Features:

Subscription Tiers:
- Free: 100 queries/month, 50MB storage, 1 user
- Starter: 5,000 queries/month, 5GB storage, 10 users, 5 connectors
- Professional: 50,000 queries/month, 100GB storage, 100 users, all connectors, voice + video
- Enterprise: Unlimited queries, unlimited storage, unlimited users, SSO/SAML, SLA, dedicated support
- Custom: Volume pricing for 1000+ users
Billing Features:
- Stripe integration for payment processing
- Usage-based billing with metering
- Seat-based pricing with auto-scaling
- Annual and monthly billing cycles
- Invoice generation and history
- Credit system for overages
- Free trial (14 days, no credit card)
- Usage alerts and budget caps
- Cost allocation by team/department
- Volume discounts
- Self-service plan changes (upgrade/downgrade)

4.13 Developer Platform & API

Description: Public API and developer tools for extending KnowledgeForge.

Features:

RESTful API with OpenAPI 3.1 specification
WebSocket API for real-time features
API key authentication with scoped permissions
Rate limiting with clear error responses
Webhook system for event subscriptions
SDKs: Python, JavaScript/TypeScript, Go
API playground (interactive documentation)
API versioning (v1, v2) with deprecation policy
Batch API endpoints for bulk operations
GraphQL API (optional, for complex queries)
Custom integration framework (plugin system)
Embedding widget for external websites
Chatbot embed code (for customer-facing chat)
CLI tool for knowledge management
API usage analytics and logging

4.14 Admin & Governance

Description: Comprehensive administration tools for managing the platform.

Features:

User management (invite, suspend, delete, impersonate)
Organization settings (branding, defaults, policies)
Team management with hierarchical structure
Role and permission management (RBAC editor)
Data governance policies (retention, classification, access)
AI model configuration (select models, set parameters, guardrails)
System health monitoring (real-time dashboard)
Resource usage monitoring (compute, storage, AI tokens)
Audit log viewer with advanced filtering
Security settings (password policy, MFA enforcement, IP restrictions)
Integration management (connected services)
Feature flag management
Custom field definitions (extend data models)
Bulk operations (bulk user import, bulk permission changes)
Scheduled maintenance windows
System backup and restore controls

4.15 Internationalization & Accessibility

Description: Global-ready platform with full accessibility compliance.

Features:

Internationalization (i18n):
- UI translation support (20+ languages)
- Right-to-left (RTL) layout support
- Date, time, number, currency localization
- Multi-language content indexing and search
- AI responses in user's preferred language
- Automatic language detection
Accessibility (a11y):
- WCAG 2.1 Level AA compliance
- Full keyboard navigation
- Screen reader support (ARIA labels)
- High contrast theme
- Focus management for dynamic content
- Skip navigation links
- Responsive design (mobile, tablet, desktop)
- Reduced motion support
- Text scaling support
- Color-blind friendly design

5. Non-Functional Requirements

5.1 Performance

Chat response first-token latency: < 500ms (p95)
Full chat response: < 5 seconds (p95) for non-complex queries
Search results: < 200ms (p95)
Document ingestion: Process 100-page PDF in < 60 seconds
Voice STT latency: < 300ms for interim results
Video processing: 1 hour video transcribed in < 10 minutes
API response time: < 100ms (p95) for CRUD operations
WebSocket message delivery: < 50ms
Concurrent users: Support 10,000+ simultaneous users
Concurrent conversations: 5,000+ active streams

5.2 Scalability

Horizontal scaling for all services (stateless design)
Auto-scaling based on CPU, memory, and custom metrics (queue depth)
Database read replicas for query scaling
Connection pooling (PgBouncer)
CDN for static assets and media streaming
Sharding strategy for 100M+ documents
Async processing for heavy operations (video, bulk ingestion)
Backpressure handling for ingestion pipeline

5.3 Reliability

99.9% uptime SLA (99.95% for Enterprise tier)
Zero-downtime deployments (rolling updates + blue-green)
Automated failover for all databases
Multi-AZ deployment for all critical services
Circuit breaker pattern for external dependencies
Graceful degradation (function without AI if LLM is down)
Automated health checks and self-healing
Disaster recovery: RPO < 1 hour, RTO < 4 hours
Automated backup testing

5.4 Observability

Structured logging (JSON) with correlation IDs
Distributed tracing (OpenTelemetry → Jaeger)
Custom metrics (Prometheus) for business logic
Real-time dashboards (Grafana)
Alerting (PagerDuty) with escalation policies
Error tracking (Sentry) with source maps
Log aggregation (OpenSearch/ELK)
AI-specific observability (prompt logging, token tracking, latency by model)
SLO/SLI tracking with error budget

5.5 Security

OWASP Top 10 mitigation
Regular penetration testing
Dependency vulnerability scanning (Snyk/Dependabot)
Container image scanning (Trivy)
Infrastructure security scanning (Checkov)
Secret scanning in CI/CD (GitGuardian/truffleHog)
WAF rules for common attack patterns
DDoS protection (AWS Shield)
Network segmentation (private subnets for all data services)
Principle of least privilege (IAM)
Security headers (CSP, HSTS, X-Frame-Options)

6. Autonomous AWS Deployment Strategy

6.1 GitOps Pipeline (Zero Human Intervention)

Developer Push → GitHub Actions CI →
  ├── Lint + Type Check + Unit Tests
  ├── Integration Tests (testcontainers)
  ├── Security Scan (SAST + dependency audit)
  ├── Build Docker Images → Push to ECR
  ├── Update Kubernetes manifests (image tags)
  └── ArgoCD auto-sync → EKS Cluster
       ├── Canary deployment (10% traffic)
       ├── Automated smoke tests
       ├── Progressive rollout (25% → 50% → 100%)
       ├── Automated rollback on error spike
       └── Post-deploy integration tests

6.2 Infrastructure Automation

Terraform manages ALL AWS resources — nothing created manually
Terragrunt handles environment promotion (dev → staging → prod)
ArgoCD continuously reconciles Kubernetes desired state
Karpenter auto-provisions EC2 nodes based on pod demand
AWS Backup runs automated daily backups with 30-day retention
Certificate renewal via cert-manager (auto-renew Let's Encrypt)
Secret rotation via AWS Secrets Manager automatic rotation
Database migrations run automatically as init containers
Seed data applied automatically on first deployment

6.3 Autonomous Operations

Self-healing: Kubernetes restarts crashed pods, Karpenter replaces failed nodes
Auto-scaling: HPA scales pods by CPU/memory/custom metrics, Karpenter scales nodes
Auto-remediation: Runbook automation for common incidents
Cost optimization: Spot instances for workers, Reserved Instances for baseline, automatic right-sizing recommendations
Log rotation: Automatic log rotation and archival to S3 Glacier
Index optimization: Elasticsearch ILM (Index Lifecycle Management) for automatic index rollover and deletion
Cache warming: Automated cache pre-warming on deployment
Health monitoring: Automated synthetic monitoring (canary endpoints)

7. API Endpoint Overview

Auth

Method	Endpoint	Description
POST	`/api/v1/auth/register`	Register new user
POST	`/api/v1/auth/login`	Login (email/password)
POST	`/api/v1/auth/logout`	Logout (invalidate session)
POST	`/api/v1/auth/refresh`	Refresh access token
POST	`/api/v1/auth/forgot-password`	Initiate password reset
POST	`/api/v1/auth/reset-password`	Complete password reset
GET	`/api/v1/auth/oauth/{provider}`	OAuth2 login redirect
POST	`/api/v1/auth/oauth/{provider}/callback`	OAuth2 callback
POST	`/api/v1/auth/saml/login`	SAML SSO initiate
POST	`/api/v1/auth/saml/acs`	SAML assertion consumer
POST	`/api/v1/auth/mfa/setup`	Setup MFA
POST	`/api/v1/auth/mfa/verify`	Verify MFA code
GET	`/api/v1/auth/me`	Get current user

Chat

Method	Endpoint	Description
POST	`/api/v1/chat/conversations`	Create conversation
GET	`/api/v1/chat/conversations`	List conversations
GET	`/api/v1/chat/conversations/{id}`	Get conversation
DELETE	`/api/v1/chat/conversations/{id}`	Delete conversation
POST	`/api/v1/chat/conversations/{id}/messages`	Send message (streaming SSE)
GET	`/api/v1/chat/conversations/{id}/messages`	Get message history
POST	`/api/v1/chat/conversations/{id}/regenerate`	Regenerate last response
POST	`/api/v1/chat/conversations/{id}/branch`	Branch conversation
POST	`/api/v1/chat/conversations/{id}/share`	Create share link
POST	`/api/v1/chat/messages/{id}/feedback`	Submit feedback
POST	`/api/v1/chat/conversations/{id}/export`	Export conversation
WS	`/ws/v1/chat/{conversation_id}`	Real-time chat WebSocket

Voice

Method	Endpoint	Description
POST	`/api/v1/voice/sessions`	Create voice session
POST	`/api/v1/voice/sessions/{id}/tts`	Generate speech from text
GET	`/api/v1/voice/voices`	List available voices
POST	`/api/v1/voice/transcribe`	Transcribe audio file
WS	`/ws/v1/voice/{session_id}`	Real-time voice WebSocket (STT + TTS)

Meetings

Method	Endpoint	Description
POST	`/api/v1/meetings`	Create/schedule meeting
GET	`/api/v1/meetings`	List meetings
GET	`/api/v1/meetings/{id}`	Get meeting details
PUT	`/api/v1/meetings/{id}`	Update meeting
DELETE	`/api/v1/meetings/{id}`	Cancel meeting
POST	`/api/v1/meetings/{id}/join`	Join meeting (get WebRTC token)
POST	`/api/v1/meetings/{id}/leave`	Leave meeting
POST	`/api/v1/meetings/{id}/record/start`	Start recording
POST	`/api/v1/meetings/{id}/record/stop`	Stop recording
GET	`/api/v1/meetings/{id}/transcript`	Get transcript
GET	`/api/v1/meetings/{id}/recap`	Get AI recap
GET	`/api/v1/meetings/{id}/action-items`	Get action items
GET	`/api/v1/meetings/{id}/recordings`	List recordings
WS	`/ws/v1/meetings/{meeting_id}`	Meeting signaling WebSocket

Knowledge Base

Method	Endpoint	Description
POST	`/api/v1/knowledge/documents`	Upload document(s)
GET	`/api/v1/knowledge/documents`	List documents
GET	`/api/v1/knowledge/documents/{id}`	Get document details
PUT	`/api/v1/knowledge/documents/{id}`	Update document metadata
DELETE	`/api/v1/knowledge/documents/{id}`	Delete document
GET	`/api/v1/knowledge/documents/{id}/content`	Get document content
GET	`/api/v1/knowledge/documents/{id}/chunks`	Get document chunks
GET	`/api/v1/knowledge/documents/{id}/versions`	Get version history
POST	`/api/v1/knowledge/collections`	Create collection
GET	`/api/v1/knowledge/collections`	List collections
PUT	`/api/v1/knowledge/collections/{id}`	Update collection
DELETE	`/api/v1/knowledge/collections/{id}`	Delete collection
POST	`/api/v1/knowledge/connectors`	Add data source connector
GET	`/api/v1/knowledge/connectors`	List connectors
PUT	`/api/v1/knowledge/connectors/{id}`	Update connector config
DELETE	`/api/v1/knowledge/connectors/{id}`	Remove connector
POST	`/api/v1/knowledge/connectors/{id}/sync`	Trigger manual sync
GET	`/api/v1/knowledge/connectors/{id}/status`	Get sync status
POST	`/api/v1/knowledge/crawlers`	Create web crawler
GET	`/api/v1/knowledge/crawlers`	List crawlers
POST	`/api/v1/knowledge/crawlers/{id}/run`	Run crawler
GET	`/api/v1/knowledge/stats`	Knowledge base statistics

Video

Method	Endpoint	Description
POST	`/api/v1/videos/upload`	Upload video (multipart/chunked)
GET	`/api/v1/videos`	List videos
GET	`/api/v1/videos/{id}`	Get video details
DELETE	`/api/v1/videos/{id}`	Delete video
GET	`/api/v1/videos/{id}/stream`	Get streaming URL (HLS)
GET	`/api/v1/videos/{id}/transcript`	Get video transcript
GET	`/api/v1/videos/{id}/chapters`	Get AI chapters
GET	`/api/v1/videos/{id}/summary`	Get AI summary
POST	`/api/v1/videos/{id}/ask`	Ask question about video
POST	`/api/v1/videos/{id}/clips`	Create clip

Search

Method	Endpoint	Description
POST	`/api/v1/search`	Full search (hybrid semantic + text)
GET	`/api/v1/search/suggest`	Search autocomplete
POST	`/api/v1/search/saved`	Save a search
GET	`/api/v1/search/saved`	List saved searches
GET	`/api/v1/search/trending`	Trending searches
GET	`/api/v1/search/analytics`	Search analytics

Workflows

Method	Endpoint	Description
POST	`/api/v1/workflows`	Create workflow
GET	`/api/v1/workflows`	List workflows
GET	`/api/v1/workflows/{id}`	Get workflow
PUT	`/api/v1/workflows/{id}`	Update workflow
DELETE	`/api/v1/workflows/{id}`	Delete workflow
POST	`/api/v1/workflows/{id}/execute`	Execute workflow
GET	`/api/v1/workflows/{id}/runs`	List workflow runs
GET	`/api/v1/workflows/{id}/runs/{runId}`	Get run details
POST	`/api/v1/workflows/templates`	Get workflow templates

Agents

Method	Endpoint	Description
POST	`/api/v1/agents`	Create agent
GET	`/api/v1/agents`	List agents
GET	`/api/v1/agents/{id}`	Get agent
PUT	`/api/v1/agents/{id}`	Update agent
DELETE	`/api/v1/agents/{id}`	Delete agent
POST	`/api/v1/agents/{id}/execute`	Execute agent
GET	`/api/v1/agents/{id}/logs`	Get execution logs
GET	`/api/v1/agents/templates`	Get agent templates

Analytics

Method	Endpoint	Description
GET	`/api/v1/analytics/usage`	Usage analytics
GET	`/api/v1/analytics/ai-performance`	AI performance metrics
GET	`/api/v1/analytics/knowledge-gaps`	Knowledge gap analysis
GET	`/api/v1/analytics/engagement`	User engagement metrics
POST	`/api/v1/analytics/reports`	Generate custom report
GET	`/api/v1/analytics/reports`	List reports
GET	`/api/v1/analytics/costs`	Cost breakdown
GET	`/api/v1/analytics/dashboard`	Dashboard data

Users & Organizations

Method	Endpoint	Description
GET	`/api/v1/users`	List users (admin)
GET	`/api/v1/users/{id}`	Get user
PUT	`/api/v1/users/{id}`	Update user
DELETE	`/api/v1/users/{id}`	Delete user
GET	`/api/v1/users/{id}/preferences`	Get preferences
PUT	`/api/v1/users/{id}/preferences`	Update preferences
POST	`/api/v1/organizations`	Create organization
GET	`/api/v1/organizations/{id}`	Get organization
PUT	`/api/v1/organizations/{id}`	Update organization
POST	`/api/v1/organizations/{id}/invite`	Invite user
GET	`/api/v1/organizations/{id}/members`	List members
POST	`/api/v1/teams`	Create team
GET	`/api/v1/teams`	List teams
PUT	`/api/v1/teams/{id}`	Update team
DELETE	`/api/v1/teams/{id}`	Delete team

Admin

Method	Endpoint	Description
GET	`/api/v1/admin/audit-logs`	Get audit logs
GET	`/api/v1/admin/system-health`	System health check
GET	`/api/v1/admin/roles`	List roles
POST	`/api/v1/admin/roles`	Create role
PUT	`/api/v1/admin/roles/{id}`	Update role
DELETE	`/api/v1/admin/roles/{id}`	Delete role
GET	`/api/v1/admin/compliance`	Compliance status
POST	`/api/v1/admin/ai-models`	Configure AI model
GET	`/api/v1/admin/ai-models`	List configured models
POST	`/api/v1/admin/data-governance/policies`	Create policy
GET	`/api/v1/admin/data-governance/policies`	List policies
GET	`/api/v1/admin/feature-flags`	List feature flags
PUT	`/api/v1/admin/feature-flags/{flag}`	Toggle feature flag

Notifications

Method	Endpoint	Description
GET	`/api/v1/notifications`	List notifications
PUT	`/api/v1/notifications/{id}/read`	Mark as read
PUT	`/api/v1/notifications/read-all`	Mark all as read
GET	`/api/v1/notifications/preferences`	Get notification prefs
PUT	`/api/v1/notifications/preferences`	Update notification prefs
WS	`/ws/v1/notifications`	Real-time notification stream

Billing

Method	Endpoint	Description
GET	`/api/v1/billing/subscription`	Get current subscription
POST	`/api/v1/billing/subscription`	Create/update subscription
DELETE	`/api/v1/billing/subscription`	Cancel subscription
GET	`/api/v1/billing/invoices`	List invoices
GET	`/api/v1/billing/usage`	Get usage metering
POST	`/api/v1/billing/payment-method`	Add payment method
GET	`/api/v1/billing/plans`	List available plans

Health & System

Method	Endpoint	Description
GET	`/api/v1/health`	Basic health check
GET	`/api/v1/health/ready`	Readiness check (all dependencies)
GET	`/api/v1/health/live`	Liveness check
GET	`/api/v1/metrics`	Prometheus metrics

8. Database Schema Overview

Core Tables

users — User accounts with profile info
organizations — Multi-tenant organizations
org_memberships — User ↔ Organization mapping with roles
teams — Teams within organizations
team_memberships — User ↔ Team mapping
roles — RBAC roles
permissions — Granular permissions
role_permissions — Role ↔ Permission mapping
sessions — User sessions
api_keys — API key management

Chat

conversations — Chat conversations with metadata
messages — Individual messages (user + AI)
message_citations — Source citations per message
message_feedback — User feedback on AI responses
conversation_shares — Shared conversation links

Knowledge

documents — Uploaded/ingested documents
document_versions — Document version history
document_chunks — Chunked document segments
collections — Knowledge collections
collection_documents — Collection ↔ Document mapping
connectors — Data source connector configs
sync_jobs — Connector sync job history
crawlers — Web crawler configurations
crawl_jobs — Crawler job history

Meetings & Video

meetings — Meeting records
meeting_participants — Meeting ↔ User mapping
recordings — Meeting recordings
transcripts — Meeting/video transcripts
transcript_segments — Individual transcript segments
action_items — Extracted action items
videos — Uploaded videos
video_chapters — AI-generated chapters
video_clips — User-created clips

Workflows & Agents

workflows — Workflow definitions
workflow_nodes — Workflow step definitions
workflow_edges — Connections between steps
workflow_runs — Workflow execution history
workflow_run_steps — Individual step execution logs
agents — AI agent configurations
agent_tools — Agent ↔ Tool mappings
agent_executions — Agent execution history

Analytics & System

query_logs — Search/chat query logs
usage_metrics — Aggregated usage metrics
audit_logs — Security audit trail
notifications — User notifications
notification_preferences — Per-user notification settings
subscriptions — Billing subscriptions
invoices — Billing invoices
feature_flags — Feature flag configurations
webhooks — Webhook registrations
webhook_deliveries — Webhook delivery history

9. Environment Variables

Frontend (.env)

NEXT_PUBLIC_API_URL=https://api.knowledgeforge.ai
NEXT_PUBLIC_WS_URL=wss://ws.knowledgeforge.ai
NEXT_PUBLIC_APP_NAME=KnowledgeForge
NEXT_PUBLIC_SENTRY_DSN=
NEXT_PUBLIC_POSTHOG_KEY=
NEXT_PUBLIC_STRIPE_PK=
NEXTAUTH_URL=https://app.knowledgeforge.ai
NEXTAUTH_SECRET=
GOOGLE_CLIENT_ID=
GOOGLE_CLIENT_SECRET=
MICROSOFT_CLIENT_ID=
MICROSOFT_CLIENT_SECRET=

Backend (.env)

# Application
APP_NAME=KnowledgeForge
APP_ENV=production
DEBUG=false
SECRET_KEY=
API_V1_PREFIX=/api/v1
CORS_ORIGINS=["https://app.knowledgeforge.ai"]

# Database
DATABASE_URL=postgresql+asyncpg://user:pass@host:5432/knowledgeforge
DATABASE_POOL_SIZE=20
DATABASE_MAX_OVERFLOW=10

# Redis
REDIS_URL=redis://host:6379/0
REDIS_PASSWORD=

# Elasticsearch
ELASTICSEARCH_URL=https://host:9200
ELASTICSEARCH_API_KEY=

# Vector Database
PINECONE_API_KEY=
PINECONE_ENVIRONMENT=
PINECONE_INDEX_NAME=knowledgeforge

# AI/LLM
ANTHROPIC_API_KEY=
OPENAI_API_KEY=
DEFAULT_LLM_MODEL=claude-sonnet-4-6
DEFAULT_EMBEDDING_MODEL=text-embedding-3-large
AI_MAX_TOKENS=4096
AI_TEMPERATURE=0.1

# Voice
DEEPGRAM_API_KEY=
ELEVENLABS_API_KEY=

# Storage
AWS_S3_BUCKET=knowledgeforge-documents
AWS_S3_REGION=us-east-1
AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=

# Kafka
KAFKA_BOOTSTRAP_SERVERS=host:9092
KAFKA_SECURITY_PROTOCOL=SASL_SSL

# Celery
CELERY_BROKER_URL=redis://host:6379/1
CELERY_RESULT_BACKEND=redis://host:6379/2

# Auth
JWT_SECRET_KEY=
JWT_ALGORITHM=HS256
JWT_ACCESS_TOKEN_EXPIRE_MINUTES=30
JWT_REFRESH_TOKEN_EXPIRE_DAYS=30

# Email
SMTP_HOST=email-smtp.us-east-1.amazonaws.com
SMTP_PORT=587
SMTP_USER=
SMTP_PASSWORD=
FROM_EMAIL=noreply@knowledgeforge.ai

# Stripe
STRIPE_SECRET_KEY=
STRIPE_WEBHOOK_SECRET=

# Monitoring
SENTRY_DSN=
OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317

# Feature Flags
FEATURE_FLAG_PROVIDER=internal

10. Development Commands

# Local Development
make dev                    # Start all services (docker-compose up)
make dev-frontend           # Start frontend only
make dev-backend            # Start backend only
make stop                   # Stop all services

# Testing
make test                   # Run all tests
make test-frontend          # Frontend tests (vitest)
make test-backend           # Backend tests (pytest)
make test-e2e               # End-to-end tests (playwright)
make test-load              # Load tests (locust)
make test-coverage          # Coverage report

# Database
make db-migrate             # Run migrations
make db-rollback            # Rollback last migration
make db-seed                # Seed database
make db-reset               # Reset database (migrate + seed)

# Code Quality
make lint                   # Run all linters
make format                 # Auto-format code
make typecheck              # TypeScript type checking
make security-scan          # Run security scanners

# Infrastructure
make tf-plan ENV=staging    # Terraform plan
make tf-apply ENV=staging   # Terraform apply
make deploy ENV=staging     # Full deploy pipeline

# Utilities
make generate-types         # Generate TS types from OpenAPI
make docs                   # Generate API documentation
make clean                  # Clean build artifacts

11. Milestones & Phases

Phase 1 — Foundation (Weeks 1-4)

Project scaffolding (Next.js + FastAPI)
Authentication system (email/password + OAuth2)
Database schema + migrations
Basic chat interface with AI (single model)
Document upload + basic ingestion (PDF, DOCX)
Basic vector search (Pinecone)
Docker Compose for local dev
CI pipeline (lint + test + build)

Phase 2 — Core Intelligence (Weeks 5-8)

RAG pipeline with citations
Multi-model support (Claude + GPT-4)
Streaming responses (SSE)
Full-text search (Elasticsearch)
Hybrid search (semantic + full-text)
Knowledge collections
Conversation history + management
User preferences + settings
RBAC foundation

Phase 3 — Voice & Video (Weeks 9-12)

Voice assistant (Deepgram STT + ElevenLabs TTS)
Real-time voice via WebSocket
Video upload + processing pipeline
Video transcription + chapters
Video Q&A
Meeting rooms (WebRTC)
Meeting recording + transcription
Meeting recap generation

Phase 4 — Enterprise Features (Weeks 13-16)

SAML 2.0 SSO
Multi-tenancy
Data source connectors (first 10)
Web crawler
Advanced RBAC (document-level permissions)
Audit logging
Admin dashboard
Notification system
API key management

Phase 5 — Intelligence & Automation (Weeks 17-20)

AI Agents framework
Workflow automation builder
Knowledge gap analysis
Analytics dashboard
Custom reports
Pre-built agent templates
Slack/Teams integration
Webhook system

Phase 6 — Production Hardening (Weeks 21-24)

AWS infrastructure (Terraform)
Kubernetes manifests + Helm charts
ArgoCD GitOps setup
Monitoring + alerting (Prometheus + Grafana + PagerDuty)
Load testing + performance optimization
Security hardening (WAF, encryption, scanning)
Billing integration (Stripe)
Documentation + runbooks
Disaster recovery testing

Phase 7 — Polish & Launch (Weeks 25-28)

Remaining data source connectors
Internationalization (i18n)
Accessibility audit + fixes
Mobile responsive optimization
Onboarding flow
Feature flags
Beta program
Production deployment
Launch

12. Key Architecture Decisions

FastAPI over Django — Async-native, better WebSocket support, OpenAPI auto-generation, higher performance for AI workloads.
Pinecone + pgvector — Pinecone for production scale + managed service; pgvector as fallback for cost-sensitive deployments.
Kafka over RabbitMQ — Event replay capability, higher throughput for document ingestion events, better for event sourcing patterns.
EKS over ECS — More control over scheduling, better ecosystem (Helm, ArgoCD, Karpenter), portable to other clouds.
Separate WebSocket service — Dedicated deployment for WebSocket connections allows independent scaling from REST API.
Celery for task queue — Mature, well-documented, native Python, works with Redis broker (already in stack).
Multi-model AI — Provider abstraction layer allows switching between Claude/GPT-4/Bedrock without code changes.
Schema-per-tenant — PostgreSQL schema-based isolation balances security with operational simplicity.
ArgoCD GitOps — Git as single source of truth for deployments, automatic drift detection, audit trail.
Hybrid search — Combining semantic (vector) and lexical (BM25) search with reranking provides best retrieval quality.

PROJECT 8: Enterprise-Grade AI Knowledge Copilot

PROJECT 8: Enterprise-Grade AI Knowledge Copilot

Product Requirements Document (PRD)

1. Executive Summary

2. Tech Stack

Frontend

Backend

Infrastructure & Deployment (AWS — Fully Autonomous)

3. Project Structure

4. Feature Specifications

4.1 AI Chat Interface (Core Feature)

4.2 Voice Assistant

4.3 Meeting Intelligence

4.4 Knowledge Base Management

4.5 Video Knowledge Base

4.6 Enterprise Search

4.7 AI Agents & Automation

4.8 Analytics & Insights

4.9 Authentication & Security

4.10 Multi-Tenancy

4.11 Notifications & Alerts

4.12 Billing & Subscription Management

4.13 Developer Platform & API

4.14 Admin & Governance

4.15 Internationalization & Accessibility

5. Non-Functional Requirements

5.1 Performance

5.2 Scalability

5.3 Reliability

5.4 Observability

5.5 Security

6. Autonomous AWS Deployment Strategy

6.1 GitOps Pipeline (Zero Human Intervention)

6.2 Infrastructure Automation

6.3 Autonomous Operations

7. API Endpoint Overview

Auth

Chat

Voice

Meetings

Knowledge Base

Video

Search

Workflows

Agents

Analytics

Users & Organizations

Admin

Notifications

Billing

Health & System

8. Database Schema Overview

Core Tables

Chat

Knowledge

Meetings & Video

Workflows & Agents

Analytics & System

9. Environment Variables

Frontend (.env)

Backend (.env)

10. Development Commands

11. Milestones & Phases

Phase 1 — Foundation (Weeks 1-4)

Phase 2 — Core Intelligence (Weeks 5-8)

Phase 3 — Voice & Video (Weeks 9-12)

Phase 4 — Enterprise Features (Weeks 13-16)

Phase 5 — Intelligence & Automation (Weeks 17-20)

Phase 6 — Production Hardening (Weeks 21-24)

Phase 7 — Polish & Launch (Weeks 25-28)

12. Key Architecture Decisions

Related Documents

youtube

🚀 Lovable AI & Cloud - Complete Setup Guide

LLM Judge — Setup & Operations

Evaluation and Observability