Building Enki AI

Enki AI is an AI-powered learning platform for students and professionals. It combines Obsidian-style markdown notes with automatic linking, a visual knowledge graph, document vault, Jira-style project tracking, academic calendar, and a DeepSeek-powered chat assistant — all backed by Supabase with tiered Stripe subscriptions.

What it does

Public landing

Marketing page with hero (“Your AI-Powered Study Companion”), feature cards, pricing tiers, and CTAs for free trial and demo. Highlights four core capabilities: smart note-taking, graph view, AI chat, and project management. Bilingual pricing copy in Spanish (Gratuito, Premium, Unlimited).

Auth & onboarding

• Email/password signup (English) and login (Spanish UI)
• Forgot password flow (/forgot-password)
• Terms of Service and Privacy Policy pages
• “Limpiar datos” button to reset local app state on login issues
• Protected routes redirect unauthenticated users to /login

Dashboard

Central hub after login with quick-action cards:

• Nueva Nota — jump to notes editor
• Nuevo Proyecto — create a project
• Chat con IA — open AI assistant
• Recent notes list with tags and timestamps
• Pending tasks summary (“Todas las tareas completadas!” when done)
• AI assistant status indicator (“Listo para ayudar”)

Notes (markdown wiki)

Full markdown note-taking system:

• Create, search, and organize notes with tags and folders
• Wikilinks — [[Note Title]] syntax for bidirectional linking between notes
• Side-by-side editor with optional markdown preview
• Auto-save
• Built-in Markdown Wiki tutorial covering Basics, Lists & Tasks, Links & References, Code & Syntax, and Note Linking
• Hub-note pattern guidance for organizing knowledge

Graph view

Interactive Knowledge Graph (/graph) visualizing note connections:

• Blue nodes — regular notes
• Green nodes — projects
• Yellow nodes — documents
• Lines — wikilink connections between entries

AI chat assistant

Chat con IA (/chat) powered by DeepSeek:

• Chat with notes and uploaded documents as context
• Separate IA Estándar and IA Premium query tiers with daily usage tracking
• Usage warnings: “Pocas consultas estándar/premium restantes”
• Configurable DeepSeek API key in settings
• Achievement milestone: “AI Explorer — Had 25 AI conversations”

Projects & task board

Jira-style project management:

• Project list with search (/projects)
• Create new projects (/projects/new)
• Kanban task board (/task-board) with priority levels (Alta, Media, Baja) and Pendiente status
• Simple todo list (/simple-todo)
• Sample academic projects: “Proyecto Final React”, “Examen Parcial”, “Diseño de BD”
• Achievement: “Project Master — Completed 5 projects”

Documents vault

Document storage and import (/documents):

• Upload documents (/documents/upload)
• Google Drive integration (/documents/google-drive) — connect account and import selected files only
• Search across local and Drive documents
• Achievement: “Document Vault — Upload 20 documents”

Calendars

• Calendario (/calendar) — general event and deadline management
• Calendario Académico (/academic-calendar) — semester-style scheduling with course events and exams

Subscriptions

Three-tier pricing via Stripe (/subscription):

Subscription management with cancel-at-period-end flow and data export guarantee.

Profile, settings & achievements

• Profile page with user info
• Settings — AI configuration, DeepSeek API key, display preferences
• Gamified achievements: First Note, Study Streak (7 days), Project Master, AI Explorer, Knowledge Graph (50 linked notes), Document Vault
• Learning path samples: “Learn React Basics”, “Master React Hooks”, “Build Todo App”

Data export

Download all notes, projects, and documents. Privacy-first messaging: data stays secure and can be exported anytime.

Tech stack

App routes

Development process

Enki AI is a full-stack learning SaaS: React + Vite on the front end, Supabase for auth and data, DeepSeek for chat, Stripe for subscriptions, and Google Drive for document import. Live demo: enkiai.netlify.app.

Core platform

• Implemented Supabase email auth with protected routes and password reset.
• Built the dashboard with quick actions for notes, projects, and AI chat.
• Shipped markdown notes with wikilinks ([[Note Title]]), auto-save, tags, folders, and full-text search.
• Added a built-in Markdown Wiki tutorial covering basics, tasks, links, code blocks, and note linking patterns.

Knowledge graph

• Created /graph with color-coded nodes: blue notes, green projects, yellow documents.
• Drew edges from wikilink relationships parsed in the note editor.
• Linked graph navigation back to the note editor for quick jumps between connected ideas.

AI assistant layer

• Integrated DeepSeek chat with optional note/document context in prompts.
• Split usage into IA Estándar and IA Premium tiers with daily counters and warning banners.
• Let users store their API key in settings; tracked usage stats per account.
• Added achievement milestone: AI Explorer — 25 conversations.

Productivity modules

• Built Jira-style project list, create flow, and Kanban task board with priority labels (Alta, Media, Baja).
• Added academic calendar and simple todo list routes.
• Wired sample academic projects for demo onboarding.

Documents and billing

• Shipped document vault with upload flow and selective Google Drive import (OAuth connect + file picker).
• Implemented three-tier Stripe Checkout subscriptions with Spanish pricing UI and cancel-at-period-end flow.
• Published Terms of Service and Privacy Policy pages; added data export from profile settings.

Polish and launch

• Added gamified achievements (First Note, Study Streak, Project Master, Knowledge Graph, Document Vault).
• Finished marketing landing with feature cards and pricing CTAs.
• Deployed to Netlify with Supabase env vars and Stripe webhook configuration documented in the private repo.