# Euron Consultancy - Complete Technical Reference

> AI-powered software development consultancy using autonomous agents, senior engineers, and human QA to ship production software.

## Company Overview

Euron Consultancy, operated by ENGAGESPHERE TECHNOLOGY PRIVATE LIMITED, is a B2B AI-augmented software delivery platform based in Bengaluru, India. The platform fundamentally rethinks how software is built by placing autonomous AI agents at the center of every phase - from initial discovery to final deployment - while maintaining rigorous human oversight at every critical decision point.

## Core Philosophy

Euron believes the future of software development is agent-first:
- AI agents handle the volume work: drafting, research, implementation, testing
- Senior engineers own architecture, code review, and release decisions
- Humans-in-the-loop QA ensures nothing ships without real human verification
- The result is faster delivery with higher quality than traditional consultancies

## Detailed Agent Architecture

### LangGraph StateGraph Orchestration

All agents are built using LangGraph's StateGraph pattern, enabling:
- Stateful multi-step workflows with conditional branching
- Parallel execution of independent agent tasks
- Human-in-the-loop approval gates between phases
- Automatic retry and error recovery
- Full audit trail of every agent decision

### Agent Types

#### 1. Meeting Note Agent
- **Model**: GPT-4o via LangChain
- **Pipeline**: 4-node StateGraph
  - Node 1: Parse raw transcript into structured segments
  - Node 2: Extract action items (with assignee, due date, priority)
  - Node 3: Extract key decisions (with context and rationale)
  - Node 4: Generate executive summary
- **Input**: Transcripts from Fireflies, Fathom, tl;dv, Zoom Notes, Google Meet Notes
- **Output**: Structured JSON with action items, decisions, and summary

#### 2. Planning Agent
- **Model**: GPT-4o via LangChain
- **Pipeline**: 7-node StateGraph
  - Node 1: Requirements analysis and decomposition
  - Node 2: Technology stack research and recommendation
  - Node 3: Milestone creation with dependencies
  - Node 4: Task breakdown with effort estimation
  - Node 5: Cost estimation (resource-based)
  - Node 6: Timeline estimation with critical path
  - Node 7: Compile final plan document (PRD)
- **Output**: Complete PRD, tech stack recommendation, project roadmap, cost estimate

#### 3. Research Agents (Planned)
- Technology evaluation and comparison
- API documentation analysis
- Competitive landscape research
- Implementation pattern discovery

#### 4. Development Agents (Planned)
- Code generation with architecture constraints
- Integration with GitHub for PR creation
- Automated code review suggestions
- Documentation generation

#### 5. QA Agents (Planned)
- Test plan generation from requirements
- Automated test execution
- Edge case identification
- Regression testing

#### 6. Deployment Agents (Planned)
- Multi-platform deployment (Vercel, AWS, Netlify, Heroku)
- Environment configuration management
- Rollback automation
- Health check monitoring

## Platform Architecture

### Two-Server Design
- **euron-consultancy-server** (Port 4001): All AI agent pipelines, meetings, planning, approvals, QA, deployments
- **euron-api-server** (Port 4000): Core Euron platform, shared authentication, user management
- **Shared PostgreSQL Database**: Single source of truth for all data

### Security
- AES-256-GCM encryption for all connector credentials
- OAuth2 PKCE authentication for platform connectors (GitHub, Vercel, Netlify)
- JWT-based SSO between Euron main platform and Consultancy subdomain
- All agent outputs are logged and auditable

### Queue System
- BullMQ for asynchronous agent task execution
- Redis-backed job queues with retry logic
- Priority-based task scheduling
- Real-time progress updates via Socket.io

## Service Catalog

### Project Types
1. **Product MVP** ($22,000 base) - Full customer-facing product launch, 2-4 week kickoff
2. **AI Copilot** ($28,000 base) - RAG systems, workflow assistants, decision tools, 2-5 week kickoff
3. **Internal Portal** ($18,000 base) - Admin dashboards, operations tools, 1-3 week kickoff
4. **Agent Workflow** ($32,000 base) - Multi-agent systems with guardrails, 3-6 week kickoff

### Pod Configurations
1. **Lean Pod** (0.92x multiplier) - Senior engineer + agent support for focused scope
2. **Cross-functional Pod** (1.12x) - Engineering, QA, and delivery coordination
3. **Enterprise Pod** (1.32x) - Larger scope, more checkpoints, deeper governance

### Delivery Process
1. Discovery call - Map business outcomes, constraints, success criteria
2. AI meeting notetaker processes transcript
3. PRD/spec generated by Planning Agent
4. Specialist agents spun up with senior oversight
5. Human review and QA before any release
6. Workspace visibility for status, artifacts, and approvals

## Technology Stack (Complete)

### Backend
- Node.js 20+ with TypeScript
- Express.js REST API
- PostgreSQL with Prisma ORM
- BullMQ job queues
- Socket.io with Redis adapter
- Daily.co SDK for video meetings

### Frontend
- Next.js 14 (App Router)
- React 18 with TypeScript
- Three.js with React Three Fiber (3D agent network visualization)
- Framer Motion (animations)
- GSAP with ScrollTrigger
- Tailwind CSS 3.4
- @chenglou/pretext (advanced text layout)

### AI/ML
- LangGraph (StateGraph orchestration)
- LangChain (LLM integration)
- OpenAI GPT-4o (primary model)
- Google AI (secondary)
- Anthropic Claude (secondary)

### Infrastructure
- Cloudflare Workers (planned - AI sandbox code execution)
- AES-256-GCM encryption
- OAuth2 PKCE flows
- JWT authentication

### Connector Platforms
- GitHub (code, PRs, issues)
- Vercel (deployment)
- AWS (infrastructure)
- Netlify (deployment)
- Heroku (deployment)

## Client Portfolio

Euron has delivered projects across multiple domains:
- EdTech (FrontLines EduTech, StudyTap)
- Restaurant Technology (HiMenu IDS)
- AI Platforms (OperyxAI)
- Real Estate (NiwasNest)
- Insurance AI (InsurAnswersAI)
- Lifestyle (CoupleCal)
- Environmental (Atmos)

## Contact Information

- **Email**: contact@euron.one
- **Location**: Bengaluru, Karnataka, 560049, India
- **WhatsApp**: +91 9110665931, +91 9019065931
- **Website**: https://euronconsulting.in
- **Parent Platform**: https://euron.one
- **LinkedIn**: https://www.linkedin.com/company/euronone
- **Instagram**: https://www.instagram.com/euron_official
- **YouTube**: https://www.youtube.com/@Euron-official
- **Legal Entity**: ENGAGESPHERE TECHNOLOGY PRIVATE LIMITED