RAG Knowledge Base — PDF + Cited AI Chat (Pilot)Hidaka Kikuchi
I build production RAG knowledge bases: upload PDF handbooks (or docs), embed into Supabase pgvector, and ship a chat UI that answers with cited source snippets — not generic ChatGPT.
Live demo (try it):
→ https://ai.kaisei-global.com/rag
WHAT YOU GET (pilot)
• PDF/document ingest pipeline (chunk + embeddings)
• Supabase pgvector storage + retrieval
• Next.js chat UI with source citations
• English responses; handbook-only answers (out-of-scope refused)
• Deployment on Vercel + handoff docs + short Loom walkthrough
• 2 revision rounds within the pilot window
PERFECT FOR
Membership orgs, training portals, internal policy libraries, compliance-friendly Q&A, founder-led media brands with long-form archives.
NOT INCLUDED IN BASE PRICE
Full custom design system, paid Ghost/CMS migration, or high-volume multi-tenant SaaS — message me for scope.
After launch, most clients add a care retainer ($250–400/mo) for monitoring, doc updates, and small flow tweaks.
Timezone: Tokyo (JST) · async-friendly.
FAQs
Starting at$1,750
Duration1 week
Tags
Next.js
Supabase
TypeScript
Workflow Design
AI Automation
API Integration
Fullstack Engineer
Web Developer
SaaS
Service provided by
Hidaka Kikuchi Auckland, New Zealand
RAG Knowledge Base — PDF + Cited AI Chat (Pilot)Hidaka Kikuchi
Starting at$1,750
Duration1 week
Tags
Next.js
Supabase
TypeScript
Workflow Design
AI Automation
API Integration
Fullstack Engineer
Web Developer
SaaS
I build production RAG knowledge bases: upload PDF handbooks (or docs), embed into Supabase pgvector, and ship a chat UI that answers with cited source snippets — not generic ChatGPT.
Live demo (try it):
→ https://ai.kaisei-global.com/rag
WHAT YOU GET (pilot)
• PDF/document ingest pipeline (chunk + embeddings)
• Supabase pgvector storage + retrieval
• Next.js chat UI with source citations
• English responses; handbook-only answers (out-of-scope refused)
• Deployment on Vercel + handoff docs + short Loom walkthrough
• 2 revision rounds within the pilot window
PERFECT FOR
Membership orgs, training portals, internal policy libraries, compliance-friendly Q&A, founder-led media brands with long-form archives.
NOT INCLUDED IN BASE PRICE
Full custom design system, paid Ghost/CMS migration, or high-volume multi-tenant SaaS — message me for scope.
After launch, most clients add a care retainer ($250–400/mo) for monitoring, doc updates, and small flow tweaks.
Timezone: Tokyo (JST) · async-friendly.
FAQs
$1,750