DecideAI

Inspiration

Millions of professionals make life-changing career decisions such as job switches, startup bets, and salary negotiations using gut instinct, biased advice, or generic AI responses.

There is a clear gap: existing tools do not provide structured reasoning, bias detection, or personalized guidance.

DecideAI was inspired by a simple idea — what if making a career decision felt like consulting a boardroom of expert advisors in seconds?

What it does

DecideAI is an AI-powered decision intelligence platform that helps users make high-stakes career decisions in under 60 seconds.

• Uses five specialized AI agents to analyze decisions
  
• Evaluates across six key dimensions such as financial, growth, and risk
  
• Detects cognitive biases like loss aversion and confirmation bias
  
• Provides a final verdict with a confidence score
  
• Generates a detailed Decision Intelligence Report with insights, risk matrix, and action plan
  
• Ensures zero data storage for complete privacy
  

How I built it

• Built the frontend using React, TypeScript, Vite, and Tailwind CSS
  
• Designed the interface with shadcn/ui and Radix UI
  
• Implemented a multi-agent architecture using Claude Sonnet 4 via the Anthropic API
  
• Orchestrated agents (Pragmatist, Contrarian, Philosopher, Arbitrator) for parallel and sequential reasoning
  
• Used Supabase Edge Functions with Deno for serverless execution
  
• Managed state using TanStack React Query
  
• Integrated Recharts for radar visualizations
  
• Implemented form validation using React Hook Form and Zod
  
• Enabled PDF export using jsPDF
  

Challenges I ran into

• Designing multi-agent orchestration while maintaining low response time
  
• Ensuring consistent structured outputs across multiple AI agents
  
• Handling prompt engineering for adversarial reasoning without conflicts
  
• Balancing depth of analysis with speed
  
• Presenting complex insights in a simple and intuitive user interface
  

Accomplishments that I'm proud of

• Built a fully functional multi-agent AI system end-to-end
  
• Achieved decision reports in under 60 seconds
  
• Successfully integrated behavioral economics with AI reasoning
  
• Designed a clean, production-level user experience
  
• Maintained a privacy-first architecture with zero data storage
  
• Created a solution with real-world impact on career decision-making
  

What I learned

• Designing and orchestrating multi-agent AI systems
  
• Advanced prompt engineering for structured outputs
  
• Trade-offs between latency, accuracy, and reasoning depth
  
• Building scalable serverless architectures using edge functions
  
• The importance of user experience in AI products
  

What's next for DecideAI

• Add user accounts and decision history tracking
  
• Introduce personalized bias profiling over time
  
• Expand to global markets with multi-language support
  
• Launch APIs for career platforms and HR tools
  
• Build domain-specific AI agents for different industries
  
• Enhance reports with predictive simulations and scenario modeling
  
• Integrate real-time market data for better recommendations
  
• Develop a mobile-first experience
  
• Enable collaborative decision-making with mentors or peers
  
• Introduce premium features such as deeper analysis and AI coaching
  

Built With

• 0.462
• 1.7
• 18.3
• 2.15
• 2.5.2
• 3.11
• 3.25
• 3.4
• 4
• 5.4
• 5.8
• 5.83
• 6.30
• 7.61
• 9
• anthropic
• api)
• autoprefixer
• claude
• css
• deno
• dom
• edge
• eslint
• fonts
• form
• functions
• google
• google-fonts-(inter-+-playfair-display)-dev-tooling:-eslint-9
• hook
• jspdf
• lucide
• lucide-react-(icons)
• lucide-react-pdf-generation:-jspdf-(client-side)-fonts:-google-fonts-(inter
• playfair-display)-backend-&-platform:-supabase-edge-functions-(deno-runtime)-ai-model-&-api:-claude-sonnet-4-(anthropic-messages-api)-authentication:-supabase-anon-key-(public-access)-dev-tools:-eslint
• postcss
• query
• radix
• radix-ui
• react
• react-router-dom-6.30-state-&-data-management:-tanstack-react-query-5.83-ui-&-visualization:-recharts-2.15-(radar-charts)
• recharts
• router
• serverless-architecture-ai-&-apis:-anthropic-claude-sonnet-4-(messages-api-with-tool-use)-pdf-&-assets:-jspdf-(client-side-pdf-generation)
• shadcn/ui
• shadcn/ui-routing:-react-router-dom-state-management:-tanstack-react-query-charts-&-visualization:-recharts-(radar-charts)-forms-&-validation:-react-hook-form
• sonner
• sonner-(toasts)-forms-&-validation:-react-hook-form-7.61
• sonnet
• supabase
• swc-(@vitejs/plugin-react-swc)
• swc-styling-&-ui:-tailwind-css
• tailwind
• tailwind-css-3.4
• tanstack
• typescript
• typescript-5.8
• ui
• vite
• vite-5.4
• vitejs/plugin-react-swc
• vitest
• zod
• zod-3.25-backend-&-platform:-supabase-edge-functions-(deno-runtime)
• zod-notifications-&-icons:-sonner-(toasts)