# Vibn Reusable Small Business Building Blocks ## 1. Concept Summary Vibn should not generate every small business application from scratch. Instead, Vibn should maintain a reusable library of backend components and frontend themes that cover the most common needs across small businesses and small SaaS products. The AI’s job is to select, configure, combine, and lightly customize these components for each customer’s business. The goal is to turn Vibn into an AI-native small business application assembly platform. Instead of this: ```txt User asks for app → AI writes custom backend from scratch → one-off codebase ``` Vibn should work like this: ```txt User describes business → AI recommends modules → user selects components → user selects frontend theme → AI generates config/adapters/pages/workflows → app is assembled ``` The key product promise: ```txt Pick what your business needs. Choose a look. Vibn builds your working v1. ``` --- ## 2. Strategic Framing: Vibn as a Cost-Saving Building Block Platform Vibn is not simply an AI app builder. Vibn is a reusable small business software assembly platform where the expensive, repetitive building blocks are already built, tested, documented, and designed to work together. The core economic insight is: ```txt Most custom small business software wastes time and AI tokens rebuilding the same foundations: auth, users, contacts, forms, payments, bookings, email, notifications, documents, permissions, workflows, analytics, and dashboards. ``` Vibn should avoid this by maintaining a library of reusable backend components and frontend themes that the AI can assemble into a fully wired v1 application. Instead of this: ```txt User describes app → AI generates backend from scratch → AI generates frontend from scratch → AI debugs basic plumbing → user pays for duplicated work ``` Vibn should work like this: ```txt User describes business → Vibn recommends proven components → user selects components → user selects frontend theme → AI generates config, adapters, pages, workflows, and copy → Vibn produces a fully wired v1 app ``` The AI should not spend tokens rebuilding standard systems. It should spend tokens adapting proven systems to the customer’s business. --- ## 3. Core Principle The AI should be a product assembler, not a raw code generator. The AI should mostly generate: ```txt module configuration workflow configuration permission configuration page configuration notification configuration business-specific adapter code AI instructions seed data copy/content ``` The AI should avoid generating: ```txt core auth logic payment logic booking logic notification infrastructure database primitives permission systems file storage logic audit logging analytics plumbing ``` Those should exist as stable Vibn-owned components. --- ## 4. Why This Matters Most small business software is a variation of the same core objects: ```txt business location user staff customer lead contact service product booking order invoice payment form task document message notification review campaign report automation ``` Different industries combine these primitives in different ways. For example: ```txt Salon: Customer → Service → Booking → Staff → Payment → Review Request Summer Camp: Household → Child → Registration Form → Session → Invoice → Attendance → Parent Notification Mobile Dental Hygiene: Patient → Intake Form → Appointment → Consent Form → Service Record → Invoice → Recall Reminder Contractor: Lead → Quote → Job → Work Order → Invoice → Payment → Follow-up Consultant: Lead → Call Booking → Proposal → Project → Tasks → Invoice → Subscription Restaurant / Catering: Customer → Menu Items → Order → Pickup / Delivery Time → Payment → Receipt Marketing Automation SaaS: Profile → Event → Segment → Campaign → Message → Journey → Conversion Report ``` The backend components are mostly the same. The difference is naming, configuration, workflow rules, permissions, and user experience. --- ## 5. Component + Theme Project Creation Flow When a new Vibn project starts, the user should be guided through three decisions: ```txt 1. What kind of business or product are you building? 2. Which prebuilt components do you want? 3. Which frontend style/theme do you want to start from? ``` The result should be a fully wired v1 application, not a mockup. ### 5.1 Step 1: Business Intake The user describes the business in natural language. Example: ```txt I run a mobile dental hygiene clinic. I need customers to book appointments, fill out forms, pay invoices, receive reminders, and get recall messages. ``` Vibn identifies: ```txt business type primary users required workflows recommended components recommended theme recommended automations ``` ### 5.2 Step 2: Component Selection Vibn should present recommended reusable building blocks. Example recommended components: ```txt Contacts / Customers Services / Catalog Bookings Forms / Intake Payments / Invoices Communications Documents / Waivers Tasks / Workflows Reviews Analytics AI Agent ``` The user can accept the recommendation, remove components, or add others. The important product rule: ```txt The user chooses business capabilities, not technical infrastructure. ``` They should see: ```txt Customer bookings Online payments Email/SMS reminders Forms and waivers Staff task lists Review requests Reports ``` Not: ```txt Postgres tables API routes message queues object storage RBAC middleware ``` ### 5.3 Step 3: Frontend Theme Selection The user then selects a packaged frontend theme. Themes are not just colors. Each theme should include: ```txt navigation structure dashboard layouts page templates form styles table styles card styles empty states mobile rules public landing page customer portal style admin portal style settings pages analytics views copy tone ``` Example themes: ```txt Clean SaaS Local Service Business Modern Clinic Family Friendly / Camp Premium Consultant B2B Dashboard Marketplace Restaurant / Ordering Mobile Staff App Customer.io-style Marketing App ``` The selected theme determines the starting interface for the generated app. ### 5.4 Step 4: Fully Wired v1 Generation After components and theme are selected, Vibn’s AI generates a working v1. A valid v1 should include: ```txt database configuration enabled modules roles and permissions admin dashboard customer portal public pages forms email/SMS templates workflow automations seed data settings pages analytics dashboard deployment configuration ``` Example output for a mobile service business: ```txt Customer creates account Customer books appointment Customer fills intake form Admin sees booking Staff receives task Invoice is generated Reminder email/SMS is scheduled Customer receives confirmation Service completion triggers review request Analytics records conversion ``` This is the product magic: ```txt Pick the building blocks. Pick the look. Vibn builds the working v1. ``` --- ## 6. Recommended Architecture Vibn should be structured as a modular backend system with AI-readable manifests and a packaged theme system. ```txt /vibn-platform /packages /core /auth /organizations /contacts /catalog /bookings /payments /forms /communications /documents /tasks /inventory /analytics /ai-agent /marketing /reviews /locations /themes /clean-saas /local-service /modern-clinic /family-camp /premium-consultant /b2b-dashboard /marketplace /restaurant-ordering /mobile-staff /marketing-automation /recipes /salon /camp-registration /clinic /mobile-service-business /contractor /consultant /restaurant-catering /rental-business /membership-business /local-marketplace /marketing-automation-saas /templates /nextjs-saas /admin-dashboard /customer-portal /staff-mobile-app /public-landing-page /provider-portal /docs-for-ai /module-index.md /schema-rules.md /architecture-rules.md /workflow-examples.md /business-type-recipes.md /theme-index.md /do-not-modify-core.md ``` Each generated customer app should look more like this: ```txt /customer-app /app /components /config vibn.config.ts modules.config.ts permissions.config.ts workflows.config.ts communications.config.ts theme.config.ts business-profile.config.ts /adapters /bookings /payments /communications /forms /ai /content /email-templates /sms-templates /landing-page-copy package.json ``` The customer app imports Vibn modules, but only owns its configuration and customizations. --- ## 7. Recommended Core Backend Components ### 7.1 Core Platform Component Purpose: shared foundation for all Vibn apps. Includes: ```txt organizations locations users memberships roles permissions settings audit_logs files tags custom_fields metadata api_keys webhooks imports exports ``` Required in every app. ### 7.2 Authentication and Identity Purpose: login, accounts, staff access, customer portals, provider portals. Includes: ```txt users sessions passwordless_login oauth_accounts roles permissions organization_memberships customer_accounts staff_accounts invites ``` Recommended integrations/libraries: ```txt Auth.js / NextAuth Clerk, if speed matters more than ownership Lucia-style custom auth if full control is preferred Google OAuth Magic link login Passkeys later ``` Vibn should own the permission model even if using an external auth provider. ### 7.3 Organization and Location Management Purpose: support solo businesses, multi-location businesses, teams, franchises, and marketplaces. Includes: ```txt organizations business_profiles locations departments business_hours holiday_hours service_areas public_profiles contact_points ``` This should align closely with Schema.org concepts like: ```txt Organization LocalBusiness Place PostalAddress OpeningHoursSpecification ContactPoint GeoCoordinates ``` This alignment matters because the same structured data can support SEO, public profiles, Google search visibility, local landing pages, and AI understanding. ### 7.4 Contacts / CRM Purpose: common people and relationship layer. Includes: ```txt contacts customers leads clients households children guardians staff vendors companies contact_methods addresses notes tags consents custom_fields interaction_history ``` Design principle: ```txt A customer, lead, vendor, staff member, or guardian should usually be a role attached to a contact, not a totally separate object. ``` Recommended reference project: ```txt Twenty CRM ``` Vibn should not simply copy a CRM. It should build a smaller, composable contact layer that can power many business types. ### 7.5 Catalog / Services / Products Purpose: describe what the business sells, offers, books, rents, or packages. Includes: ```txt items products services service_categories packages plans prices price_rules modifiers add_ons tax_rates discounts availability_rules ``` Should support: ```txt services physical products digital products classes camp sessions appointments rental items membership plans subscriptions bundles add-ons ``` Recommended reference project: ```txt Medusa.js ``` Medusa is especially useful as a reference for modular commerce, products, carts, orders, workflows, and extensible data models. ### 7.6 Booking / Scheduling Purpose: appointment, class, resource, session, event, and staff scheduling. Includes: ```txt calendars availability_windows blackout_dates appointments bookings booking_participants resources rooms equipment shifts schedule_rules recurrence_rules waitlists cancellations reschedules capacity_rules ``` Should support: ```txt one-on-one appointments group classes camp sessions resource booking staff schedules room booking equipment booking mobile service visits pickup and delivery windows recurring bookings ``` Recommended reference project: ```txt Cal.com ``` Vibn should likely build its own simplified booking primitive, but Cal.com is an excellent reference for scheduling flows, availability, calendar integrations, and booking UX. ### 7.7 Payments / Orders / Invoicing Purpose: money layer for small businesses. Includes: ```txt carts orders order_items quotes estimates invoices invoice_items payments refunds credits deposits payouts subscriptions payment_methods taxes receipts ``` Should support: ```txt checkout deposits quotes approvals invoices recurring billing subscriptions refunds partial payments tax handling receipts ``` Recommended integrations/libraries: ```txt Stripe Square Medusa.js Open-source invoice templates PDF generation library ``` Vibn should abstract payment providers behind a payment interface. Example: ```ts PaymentProvider.createPaymentIntent() PaymentProvider.capturePayment() PaymentProvider.refundPayment() PaymentProvider.createSubscription() ``` This lets each app use Stripe, Square, or another provider without rewriting business logic. ### 7.8 Forms / Intake / Waivers Purpose: reusable intake and submission system. Includes: ```txt forms form_sections form_fields form_submissions submission_answers file_uploads signatures waivers consents approval_statuses submission_to_object_mappings ``` Should support: ```txt customer intake patient intake camp registration quote requests job applications incident reports waivers consent forms surveys feedback staff onboarding ``` Recommended reference project: ```txt Formbricks ``` Vibn should make forms map directly into core objects. Example: ```txt Registration form submission → creates household → creates child contact → creates booking → creates invoice → sends parent confirmation ``` ### 7.9 Communications Communications should not be treated as a minor notification feature. For most small business apps, email and messaging are core infrastructure. Vibn should have a dedicated reusable component: ```txt @vibn/communications ``` This component should include: ```txt email sending SMS sending push notifications in-app notifications email templates SMS templates transactional messages broadcast messages reminders conversation threads message logs delivery status unsubscribe/preferences template variables scheduled messages AI-drafted messages approval workflows ``` Common message templates should be prebuilt: ```txt welcome email passwordless login email booking confirmation booking reminder booking cancellation form incomplete reminder waiver missing reminder invoice sent payment receipt overdue invoice reminder staff assignment new lead notification review request weekly report campaign email abandoned registration email ``` The AI should not generate message infrastructure repeatedly. Instead, it should configure: ```txt which messages are enabled when messages send who receives them which channel is used whether approval is required which variables are inserted ``` Example configuration: ```ts export const communicationsConfig = { channels: ["email", "sms"], provider: { email: "resend", sms: "twilio" }, templates: { bookingConfirmation: true, bookingReminder: true, invoiceSent: true, invoiceReminder: true, reviewRequest: true }, reminders: { bookingReminder: ["24h_before", "2h_before"], invoiceReminder: ["3d_after_due", "7d_after_due"] }, approvalRequired: { transactional: false, marketing: true } } ``` This is one of the highest-value token-saving modules because otherwise every generated app needs to rebuild the same communication plumbing. Recommended reference project: ```txt Novu ``` Recommended providers: ```txt Resend Postmark SendGrid Twilio Firebase Cloud Messaging Expo Push ``` Vibn should have one communication abstraction: ```txt CommunicationService.send() CommunicationService.schedule() CommunicationService.cancel() CommunicationService.renderTemplate() ``` The app should not care which provider sends the message. ### 7.10 Tasks / Jobs / Operations Purpose: internal work management. Includes: ```txt projects jobs tasks task_assignments checklists work_orders status_changes approvals comments internal_notes attachments time_entries activity_logs ``` Should support: ```txt field service jobs staff task boards client onboarding camp admin reviews clinic preparation agency projects implementation plans maintenance work approval workflows ``` This should be a core Vibn strength because most small businesses need operational clarity more than they need another generic app. ### 7.11 Documents / Files / PDF Generation Purpose: structured document generation and file handling. Includes: ```txt documents document_templates generated_documents files folders file_links contracts agreements waivers policies versions signatures ``` Should support: ```txt contracts waivers receipts invoices proposals reports certificates service records policies parent handbooks staff manuals ``` Recommended libraries: ```txt React PDF Puppeteer / Playwright PDF generation Docx generation library Cloud storage abstraction E-signature integration later ``` AI should generate documents from structured data and templates, not from raw prompts every time. ### 7.12 Inventory / Assets / Equipment Purpose: track physical goods, supplies, tools, rentals, and equipment. Includes: ```txt inventory_items inventory_counts stock_movements warehouses suppliers purchase_orders assets asset_assignments maintenance_records equipment_bookings low_stock_alerts ``` Should support: ```txt retail stock rental gear camp equipment clinic supplies dental supplies tools uniforms food supplies fleet items ``` This module should be optional, not part of the default app. ### 7.13 Reviews / Reputation Purpose: help businesses capture and reuse trust signals. Includes: ```txt reviews review_requests ratings testimonials case_studies public_profiles reputation_sources ``` Should support: ```txt post-service review requests testimonial capture website testimonial widgets case studies Google Business Profile workflow support public profile pages ``` This should connect to marketing automation. ### 7.14 Marketing / Growth Purpose: connect the business app to lead generation and retention. Includes: ```txt audiences segments campaigns campaign_steps content_assets social_posts landing_pages lead_magnets utm_links experiments referrals coupons funnels attribution_events ``` Should support: ```txt landing pages lead capture referrals review campaigns social campaigns blog-to-social campaigns email nurture coupon campaigns waitlists local SEO pages ``` This is where Missinglettr becomes a core Vibn advantage. Recommended internal integration: ```txt Missinglettr API ``` Vibn should be able to automatically create marketing campaigns based on business events. Example: ```txt New service added → generate landing page → generate social campaign → schedule posts → track leads ``` ### 7.15 Analytics / Reporting Purpose: universal metrics and dashboards. Includes: ```txt events metrics dashboards reports report_widgets goals kpis cohorts funnels attribution exports ``` Default metrics: ```txt revenue bookings leads conversion_rate repeat_customers churn attendance utilization average_order_value outstanding_invoices staff_capacity customer_lifetime_value campaign_performance ``` Recommended infrastructure: ```txt Postgres BigQuery event tracking table scheduled metric jobs dashboard configs ``` This is where FirstOfficer-style analytics can become part of Vibn. ### 7.16 AI Agent / Automation Layer Purpose: allow the app to automate work safely. Includes: ```txt ai_agents agent_roles agent_tasks agent_runs agent_memory agent_contexts prompt_templates tool_permissions generated_artifacts approval_requests automation_rules automation_runs human_overrides ``` Should support: ```txt scheduled automations event-triggered automations approval-required actions AI-generated content AI-generated reports AI-generated workflows safe tool access human review audit logs ``` Example automations: ```txt When a booking is created, send confirmation. When an invoice is overdue, draft a reminder. When a camp session is 80% full, recommend a marketing push. When a new blog post is published, create a Missinglettr campaign. When a quote is accepted, create a project and task list. When a patient is due for recall, create a reminder campaign. ``` This should be Vibn-owned. It is part of the platform moat. --- ## 8. Shared Events: How Components Work Together The key is shared events. Example: ```txt booking.created → communications sends confirmation → payments creates deposit invoice if required → tasks creates staff prep task → analytics records booking conversion → ai-agent checks if follow-up is needed ``` Another: ```txt form.submitted → contacts creates/updates customer → bookings creates requested appointment → documents stores signed waiver → communications sends confirmation → tasks creates admin review task ``` Another: ```txt invoice.overdue → communications sends reminder → tasks creates follow-up task → ai-agent drafts a polite message → analytics updates outstanding receivables ``` This is the real architecture: ```txt Reusable modules + shared schema + shared event bus + config layer ``` Every module should speak the same language: ```txt organization_id location_id contact_id user_id status metadata created_at updated_at event_type ``` And every module should emit predictable events: ```txt contact.created booking.created form.submitted invoice.created payment.completed message.sent task.completed document.signed review.requested campaign.launched ``` That is what makes the building blocks snap together. --- ## 9. AI-Readable Module Manifests Every Vibn module should include a machine-readable manifest. Example: ```json { "module": "bookings", "description": "Appointments, classes, sessions, and resource scheduling.", "depends_on": ["core", "contacts", "catalog"], "optional_pairings": ["payments", "communications", "forms", "documents"], "creates_tables": [ "bookings", "booking_participants", "availability_windows", "resources", "cancellations", "reschedules" ], "events_emitted": [ "booking.created", "booking.cancelled", "booking.rescheduled", "booking.completed", "booking.no_show" ], "events_consumed": [ "payment.completed", "form.submitted", "customer.created" ], "permissions": [ "booking.read", "booking.create", "booking.update", "booking.cancel", "booking.manage_all" ], "default_pages": [ "/admin/bookings", "/admin/calendar", "/customer/book" ], "config_schema": { "requires_payment": "boolean", "allow_customer_reschedule": "boolean", "allow_waitlist": "boolean", "default_reminder_minutes_before": "number", "capacity_mode": ["staff", "resource", "session", "none"] }, "ai_rules": [ "Do not modify module source code.", "Customize using booking.config.ts.", "Use communications module for reminders.", "Use payments module for deposits.", "Use forms module when intake is required." ] } ``` This lets the AI understand the module without reading thousands of lines of source code. --- ## 10. AI Instruction File Per Module Each package should also include an AI-facing documentation file. Example: ```txt @vibn/bookings/AI.md ``` Example contents: ```md # Bookings Module Use this module when the business needs appointments, classes, sessions, events, or reservable time slots. ## Requires - core - contacts - catalog ## Common Pairings - payments for deposits - communications for reminders - forms for intake - documents for waivers - staff scheduling for staff availability ## Do Not Modify Do not modify core module files. Customize using: - booking.config.ts - booking.rules.ts - booking.communications.ts - booking.page-config.ts ## Common Workflows - customer books appointment - admin approves booking - staff reschedules booking - customer cancels booking - waitlist spot opens - no-show recorded ``` This is one of the most important token-saving mechanisms in Vibn. --- ## 11. Frontend Theme System Themes are a major part of the cost-saving strategy. A packaged theme should include: ```txt layout system page templates dashboard templates form templates table templates card templates chart styles empty states navigation landing page settings screens mobile views copy tone ``` Themes should be installable and mapped to modules. Example theme manifest: ```json { "theme": "marketing-automation-dashboard", "description": "A SaaS-style dashboard theme for campaign, journey, segment, and messaging products.", "supports_modules": [ "contacts", "communications", "segments", "events", "workflows", "analytics", "campaigns" ], "page_templates": [ "dashboard", "contacts_index", "contact_profile", "campaigns_index", "journey_builder", "segment_builder", "message_logs", "analytics_dashboard", "settings" ], "ai_rules": [ "Use this theme for Customer.io-style, marketing automation, lifecycle messaging, and SaaS dashboard products.", "Do not redesign the dashboard from scratch.", "Map selected modules into existing theme templates." ] } ``` Themes create another cost-saving layer because the AI does not need to design the interface from scratch. The user-facing promise becomes: ```txt Choose what your app does. Choose how it looks. Vibn wires it together. ``` --- ## 12. Marketplace Strategy: Components and Themes Vibn should eventually support two marketplace categories. ### 12.1 Component Marketplace Functional building blocks that add capabilities to apps. Examples: ```txt Advanced bookings Membership billing Customer.io-style journeys Camp attendance Rental inventory Staff scheduling Referral engine Review engine Client portal Provider marketplace Course delivery Quote builder ``` Each component should include: ```txt backend schema API routes permissions events frontend hooks tests AI manifest configuration options documentation ``` Components should be installable, configurable, and upgradeable. ### 12.2 Theme Marketplace Packaged frontend designs that determine the starting interface. Examples: ```txt Modern SaaS Dashboard Premium Local Service Clinic Portal Family Camp Registration Marketing Automation App B2B Internal Tool Restaurant Ordering Marketplace Directory Mobile Staff Operations ``` Each theme should include: ```txt layout system page templates dashboard templates forms tables cards charts empty states navigation landing page settings screens mobile views copy tone ``` Themes create another cost-saving layer because the AI does not need to design the interface from scratch. --- ## 13. Business Recipes A business recipe is a preconfigured combination of modules, workflows, labels, permissions, forms, dashboards, automations, and recommended theme for a specific type of small business or SaaS product. ### 13.1 Summer Camp Recipe Modules: ```txt core auth organizations contacts households children sessions bookings forms waivers payments communications attendance documents tasks analytics ``` Recommended theme: ```txt Family Friendly / Camp ``` Default workflows: ```txt parent creates account parent adds child parent completes registration form parent signs waiver parent books camp session invoice/payment is created confirmation email is sent reminders are scheduled staff sees attendance list incident report can be created post-camp feedback request is sent ``` ### 13.2 Mobile Service Business Recipe Examples: ```txt mobile dental hygiene mobile grooming home cleaning mobile mechanic in-home care ``` Modules: ```txt core auth contacts locations service_areas catalog bookings routing forms payments communications documents reviews analytics ``` Recommended theme: ```txt Modern Clinic or Local Service Business ``` Default workflows: ```txt customer requests service business validates service area customer books appointment intake form is completed staff route is generated service is completed invoice is sent review request is sent recall/follow-up reminder is scheduled ``` ### 13.3 Salon / Spa Recipe Modules: ```txt core auth contacts catalog staff bookings payments communications reviews marketing analytics ``` Recommended theme: ```txt Premium Local Service ``` Default workflows: ```txt customer selects service customer selects staff or first available customer books appointment deposit may be collected reminders are sent appointment is completed payment is captured review request is sent rebooking reminder is scheduled ``` ### 13.4 Contractor / Trades Recipe Modules: ```txt core auth contacts leads quotes jobs work_orders tasks documents invoices payments communications reviews analytics ``` Recommended theme: ```txt Local Service Business ``` Default workflows: ```txt lead submits request admin reviews lead quote is created customer approves quote job is created tasks/work orders are assigned invoice is generated payment is collected review request is sent ``` ### 13.5 Consultant / Agency Recipe Modules: ```txt core auth contacts leads bookings proposals projects tasks documents invoices subscriptions communications analytics ``` Recommended theme: ```txt Premium Consultant or Clean SaaS ``` Default workflows: ```txt lead books call proposal is generated proposal is approved project is created tasks are assigned invoice or subscription is created progress updates are sent renewal or upsell reminder is created ``` ### 13.6 Restaurant / Catering Recipe Modules: ```txt core locations catalog menus orders payments pickup_delivery communications reviews marketing analytics ``` Recommended theme: ```txt Restaurant / Ordering ``` Default workflows: ```txt customer views menu customer places order pickup or delivery time is selected payment is collected kitchen/admin receives order customer receives confirmation review request is sent ``` ### 13.7 Customer.io-Style Marketing Automation Recipe This recipe demonstrates that Vibn can assemble SaaS-style products, not only local business tools. Modules: ```txt core auth organizations contacts profiles events segments communications campaigns journeys workflows webhooks api_keys analytics documents ai-agent ``` Recommended theme: ```txt Customer.io-style Marketing App ``` Default workflows: ```txt user imports contacts app receives events user creates segment user creates campaign or broadcast user creates journey message is sent through email/SMS/push/in-app message delivery is logged conversion is tracked analytics dashboard updates AI suggests campaign improvements ``` This recipe should include: ```txt contacts / profiles event tracking segment builder campaign builder broadcasts transactional messages email templates journey/workflow builder message logs analytics dashboard API keys / webhooks admin UI frontend theme seed data docs tests deployment config ``` --- ## 14. Schema.org Alignment Vibn should align public-facing business data with Schema.org where practical. This does not mean Vibn’s internal database needs to be pure Schema.org. Instead, Vibn should maintain a mapping layer. Internal Vibn objects: ```txt organization location business_profile service product offer review event person postal_address opening_hours geo_coordinates contact_point ``` Should map to Schema.org concepts: ```txt Organization LocalBusiness Place PostalAddress GeoCoordinates OpeningHoursSpecification ContactPoint Product Service Offer Review Event Person FAQPage HowTo BreadcrumbList ``` Benefits: ```txt better local SEO structured landing pages AI-readable business profiles easier integrations consistent public business data support for Google Search rich results ``` Recommended approach: ```txt Keep Vibn's internal schema practical and relational. Create a Schema.org mapping/export layer for public pages. Generate JSON-LD automatically for each public business, service, product, event, FAQ, and review page. ``` Example: ```txt Vibn Location → Schema.org LocalBusiness Vibn Service → Schema.org Service Vibn Product → Schema.org Product Vibn Review → Schema.org Review Vibn Camp Session → Schema.org Event Vibn FAQ → Schema.org FAQPage ``` --- ## 15. Recommended Open-Source References and Libraries ### 15.1 Medusa.js Use as reference for: ```txt commerce modules product/catalog architecture cart/order/payment workflows event-driven workflows custom modules headless commerce architecture ``` Potential use: ```txt Direct dependency for commerce-heavy apps Architecture reference for Vibn-owned commerce module ``` Recommendation: ```txt Study deeply. Borrow architectural ideas. Avoid making all of Vibn dependent on Medusa unless commerce becomes the primary focus. ``` ### 15.2 Directus Use as reference for: ```txt instant admin UI database-driven APIs REST and GraphQL generation role-based access content/data management ``` Potential use: ```txt Internal admin/data layer Rapid back-office builder Reference for auto-generated API/admin experience ``` Recommendation: ```txt Useful as inspiration or optional internal tooling. Vibn should still own its module layer and business logic. ``` ### 15.3 Cal.com Use as reference for: ```txt booking flows availability calendar sync scheduling UX team scheduling appointment infrastructure ``` Potential use: ```txt Reference implementation Integration candidate Possible embedded scheduling service ``` Recommendation: ```txt Use as a strong scheduling reference. Build or wrap a simpler Vibn booking primitive for most small business apps. ``` ### 15.4 Novu Use as reference for: ```txt multi-channel notification infrastructure notification templates in-app inbox email/SMS/push orchestration developer notification workflows ``` Potential use: ```txt Direct dependency Reference for Vibn communication architecture ``` Recommendation: ```txt Strong candidate for direct use or close architectural inspiration. ``` ### 15.5 Twenty CRM Use as reference for: ```txt modern CRM data model people/company/opportunity/task structure Postgres/TypeScript CRM architecture self-hosted CRM concepts ``` Potential use: ```txt Reference for Vibn contacts/CRM module Potential code inspiration ``` Recommendation: ```txt Use as a reference, but keep Vibn’s CRM smaller and more generalized. ``` ### 15.6 Formbricks Use as reference for: ```txt forms surveys feedback collection experience data customer insights ``` Potential use: ```txt Reference for forms and feedback Possible embedded surveys/feedback module ``` Recommendation: ```txt Useful reference, but Vibn needs a deeper form-to-business-object mapping system. ``` ### 15.7 n8n Use as reference for: ```txt workflow automation integrations trigger/action model visual automation logic AI-assisted automations ``` Potential use: ```txt Internal automation engine Controlled integration runner Reference for event-triggered workflows ``` Recommendation: ```txt Use carefully. Do not expose a wide-open n8n-style automation engine to all customer apps without strict permissions and sandboxing. ``` ### 15.8 Appsmith / ToolJet / Budibase Use as reference for: ```txt internal tools admin dashboards low-code UI generation data-connected widgets CRUD screens workflow dashboards ``` Potential use: ```txt Reference for admin builders Possible inspiration for Vibn’s staff/admin interfaces ``` Recommendation: ```txt Useful as UX and architecture references, but Vibn should not become a generic low-code dashboard tool. ``` ### 15.9 Appwrite / Supabase Use as reference for: ```txt backend primitives auth database storage functions realtime self-hosting developer experience ``` Potential use: ```txt Infrastructure layer Reference for backend-as-a-service ergonomics ``` Recommendation: ```txt Good reference for developer experience. Vibn’s advantage should be business modules, not generic backend primitives. ``` --- ## 16. Recommended Technical Stack ### Frontend ```txt Next.js React TypeScript Tailwind shadcn/ui TanStack Query Zod React Hook Form ``` ### Backend ```txt Node.js / TypeScript Postgres Prisma or Drizzle tRPC or REST OpenAPI specs Zod validation Event bus Background jobs ``` ### Infrastructure ```txt GCP Cloud Run Cloud SQL Postgres Cloud Storage BigQuery Pub/Sub Cloud Tasks Secret Manager Vertex AI ``` ### AI Layer ```txt LLM provider abstraction tool registry module manifests AI.md files agent task runner approval queue audit logs prompt templates structured output validation ``` ### Integrations ```txt Stripe Square Google Calendar Google Maps Google Places Google Business Profile where possible Twilio Resend/Postmark Missinglettr API ``` --- ## 17. Credit Economics and Token Savings Vibn’s reusable components should be positioned as a cost-saving layer. Without reusable components, AI must repeatedly generate: ```txt auth permissions data models API routes email sending template rendering payment logic booking logic form handling notifications analytics events dashboards deployment setup tests debugging loops ``` With Vibn components, the AI mostly generates: ```txt configuration adapter code page wiring workflow rules business-specific copy theme mapping seed data minor custom logic ``` This can reduce generation cost dramatically. For a complex app such as a Customer.io-style marketing automation v1, the difference could look like this: ```txt Without Vibn components: AI builds most systems from scratch Estimated raw model cost: 1,000–6,000 credits With Vibn backend components: AI assembles existing communications, contacts, segments, events, analytics, workflows, and dashboards Estimated raw model cost: 150–500 credits With Vibn backend components plus packaged frontend theme: AI maps modules into an existing interface pattern Estimated raw model cost: 100–250 credits ``` The exact numbers will vary by model, context size, debugging loops, and how polished the v1 needs to be. But the strategic point is clear: ```txt Reusable components + packaged themes can reduce AI generation cost by 70%–90%. ``` This is the core economic argument for Vibn. --- ## 18. Critical Design Rules ### Rule 1: Do not let AI modify core packages directly Core modules should be versioned and protected. The AI can modify: ```txt config files adapter files templates copy workflow rules page configuration business logic hooks ``` The AI should not modify: ```txt core auth logic payment provider internals database migration primitives permission engine notification delivery engine audit log system shared module source code ``` ### Rule 2: Every module must declare dependencies Bad: ```txt bookings secretly requires contacts and communications ``` Good: ```json { "module": "bookings", "depends_on": ["core", "contacts", "catalog"], "optional_pairings": ["payments", "communications", "forms"] } ``` ### Rule 3: Every module must emit and consume events Example events: ```txt contact.created booking.created booking.cancelled invoice.created payment.completed form.submitted review.requested campaign.launched task.completed message.sent ``` This allows modules to connect without tightly coupling everything. ### Rule 4: Every generated app must remain upgradeable Avoid copying core code into each customer repo. Prefer: ```txt versioned packages config files adapter hooks extension points module manifests ``` Avoid: ```txt AI-generated forks of every module copy-pasted backend folders custom database schemas for every app untracked local changes to core logic ``` ### Rule 5: Use common schema first, custom fields second Every customer will want customization. Do not solve customization by inventing a new schema every time. Use: ```txt shared tables custom fields metadata tags workflow config form mappings adapter hooks ``` Only create new domain-specific tables when the domain genuinely requires them. --- ## 19. Recommended Initial Vibn Package List Build these first: ```txt @vibn/core @vibn/auth @vibn/organizations @vibn/contacts @vibn/catalog @vibn/bookings @vibn/payments @vibn/forms @vibn/communications @vibn/documents @vibn/tasks @vibn/analytics @vibn/ai-agent ``` Build these second: ```txt @vibn/inventory @vibn/reviews @vibn/marketing @vibn/locations @vibn/routing @vibn/subscriptions @vibn/attendance @vibn/staff-scheduling @vibn/segments @vibn/campaigns @vibn/journeys ``` Build these later: ```txt @vibn/marketplace @vibn/franchise @vibn/loyalty @vibn/pos @vibn/mobile-offline @vibn/advanced-reporting ``` --- ## 20. Updated MVP Priority The first Vibn MVP should prove that component + theme assembly works. ### Required foundation components ```txt @vibn/core @vibn/auth @vibn/orgs @vibn/contacts @vibn/catalog @vibn/forms @vibn/bookings @vibn/payments @vibn/communications @vibn/documents @vibn/tasks @vibn/analytics @vibn/ai-agent ``` ### Required theme system ```txt theme manifest page templates dashboard templates form templates table templates navigation templates landing page templates mobile rules copy tone rules ``` ### Required recipe system ```txt business type recommended modules required pages default workflows default messages default permissions default dashboard widgets default automations recommended theme ``` ### First recipe targets ```txt mobile service business camp registration salon/spa consultant/agency contractor/trades Customer.io-style marketing automation app ``` The Customer.io-style app is important because it demonstrates that Vibn can assemble not only local small business tools, but also SaaS-like products from reusable components. --- ## 21. Example AI Assembly Flow User says: ```txt I need an app for a kids summer camp where parents can register kids, sign waivers, pay, and staff can take attendance. ``` AI should respond internally with: ```txt Business type: camp registration Recipe: camp-registration Required modules: core auth organizations contacts households children sessions bookings forms waivers payments communications attendance documents analytics Recommended theme: Family Friendly / Camp Generated config: camp sessions enabled parent portal enabled child profiles enabled waiver required before payment payment required before confirmation staff attendance view enabled parent reminders enabled Generated pages: public camp landing page parent registration page parent dashboard admin sessions page staff attendance page invoice/payment page Generated automations: send confirmation after payment send reminder 48 hours before session alert admin if waiver missing send feedback form after camp ``` The AI should not write a booking engine, payment engine, or notification engine from scratch. --- ## 22. Updated Product Promise Vibn should avoid positioning itself as: ```txt AI will code your app from scratch. ``` A stronger promise is: ```txt Vibn assembles your custom app from proven business building blocks. ``` Even better: ```txt Pick what your business needs. Choose a look. Vibn builds your working v1. ``` Internal positioning: ```txt Composable small business software, assembled by AI. ``` Strategic positioning: ```txt Vibn reduces the cost of building custom small business software by reusing tested components, shared schemas, packaged themes, and AI-readable recipes. ``` --- ## 23. Updated Moat The moat is no longer just reusable backend code. The moat is: ```txt shared small business schema reusable backend components AI-readable module manifests business recipes packaged frontend themes theme marketplace component marketplace safe adapter hooks event-driven workflows communications infrastructure analytics infrastructure AI agent automation layer cost-saving token economics upgradeable generated apps ``` This gives Vibn a sharper position: ```txt The AI platform that lets users assemble working custom software from proven business components and packaged themes. ``` --- ## 24. Final Recommendation Vibn should build its own AI-native backend component and frontend theme platform. It should use open-source projects as references and selective dependencies, but the core Vibn system should be owned. The most important pieces to build are: ```txt 1. Common small business schema 2. Versioned backend modules 3. AI-readable manifests 4. Business recipes 5. Packaged frontend themes 6. Theme marketplace 7. Component marketplace 8. Safe config and adapter system 9. Event-driven workflows 10. Schema.org public data mapping 11. AI agent automation layer 12. Credit-saving generation economics ``` This gives Vibn a clear strategic position: ```txt The AI platform that assembles, launches, runs, and grows custom small business software from reusable business components and packaged themes. ```