AI12 min read
What a third-party Claude Code skill can do before you have read it
We installed third-party Claude Code skills and checked what they do on the machine. Commands with no confirmation, hooks in every session, silent auto-updates.
15 years of engineering. AI-augmented delivery.
App DevelopmentFrom Concept to Production
Concept-to-production builds for web, mobile, and the infrastructure underneath — me on the project, a senior network on tap, and an AI-augmented process that makes 2-3 weeks realistic.
Product Development
Concept-to-production product builds in 2-3 weeks. Web, mobile, and the back-end and infrastructure underneath. Me on the project, senior network on tap, AI-augmented delivery.
Get StartedWhat’s Included
- Product scoping & technical architecture
- Web and mobile frontends
- Backend APIs, auth, payments, integrations
- Database & cloud architecture
- Production deployment & engineering hand-off
Portfolio
Products built by Sepia Software. Every one is live: open it and try it yourself.
Mobile app · iOS & Android · Live
Sepia Zen
The studio’s own mindfulness app: affirmations by theme over calming backgrounds, and favorites played as a voiced audio session with background music. One React Native codebase ships to both stores; content and languages come from an API, so new affirmations reach users without an app update.
React NativeExpoNestJSPostgreSQL
Live in both stores
One codebase
AI assistant · RAG
Sepia Answers
A help-center assistant that answers only from the knowledge base and cites the passage behind every claim. When the docs don’t cover a question, it says so and hands off to a person. One script tag embeds it on any site; if the model is unreachable, it answers with quoted passages instead of an error.
Next.jsVercel AI SDKBM25 retrievalTypeScript
Sources in every answer
One-tag embed
AI automation · CRM
Sepia Lead Desk
Qualifies every inbound lead in seconds: validation, company enrichment, an ICP score in code and buying intent from AI, a route to the right rep, HubSpot-ready CRM calls, a drafted reply and a Slack alert. A rules engine takes over if the model is down, and the pipeline exports as an n8n workflow.
Next.jsVercel AI SDKHubSpot APIn8n
8 steps per lead
n8n export
Shopify · Admin GraphQL API
Sepia Promo Engine for Shopify
Runs Shopify promotions from one record per campaign: a schedule on store time across clock changes, sale prices, automatic discounts, badges and banners. It never puts two discounts on one product, and any run can be undone exactly from its ledger. Connected to a real Shopify development store.
Shopify Admin APIGraphQLTypeScriptNext.js
Real Shopify store
Exact undo
Shopify · Headless
Sepia Storefront for Shopify
A headless Shopify store on Next.js and the Storefront API, shown on the sandbox store Seastone Jewelry: collections, product pages, a Shopify cart with automatic discounts and the hosted checkout. Promotions come from Promo Engine, and any future moment can be previewed on the live store.
Next.js 16Shopify Storefront APITailwind CSSTypeScript
Shopify cart & checkout
Preview mode
Technology Stack
The tools I reach for most often when shipping in 2-3 weeks.
Next.js · React Native
Postgres · Mongo
Node.js · Python
Ubuntu · Debian
Vercel · AWS
Anthropic
Process
A proven methodology that delivers results
01
Discovery & Strategy
Start from your vision, market, and goals. Together we define product scope and technical approach.
02
Design & Architecture
User flows, wireframes, and technical architecture prepared to keep development smooth.
03
Development & Testing
Iterative build in short sprints with regular check-ins and continuous testing.
04
Launch & Growth
Production deploy, monitoring, and ongoing support for growth strategies.