
Software & tools / Developer Tools
JarvisMCP
One gateway, two tools, hundreds of capabilities
- Two-tool surface: ranked capability search and sandboxed code execution
- Unified SDK spanning 62 services and 558 methods
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Custom apps, automations, CRMs, and AI workflows.
Built by senior engineers and wired into the tools you already run.
React, Node, Python, TypeScript
Not PowerPoints
On Eastern time, working remote
Public source for selected portfolio systems
In practice
A closer look at our software products, client websites and engineering research.
16 selected projects shown

Software & tools / Developer Tools
One gateway, two tools, hundreds of capabilities

Application view · demonstration data
Software & tools / Business Systems
Contacts, deals, email, calendar, and tasks in one app

Application view · demonstration data
Software & tools / Sales & Marketing
Self-hosted SEO intelligence, replacing a stack of subscriptions

Client websites / Next.js
An artist portfolio built around the work

Client websites / WordPress
Treatment discovery, local search and an editable clinic website

Client websites / Shopify
A Shopify storefront organized around how people shop for skincare

Software & tools / Privacy & Security
Automated personal data removal and exposure monitoring

Software & tools / Business Systems
Enterprise Contact Center Platform

Client websites / WordPress
Clearer membership information and maintainable WordPress improvements

Research & games / AI & Machine Learning
Pocket AI agent hardware prototype

Software & tools / Sales & Marketing
Lead data quality and trusted-record workflow
Client websites / WordPress · GA4
Practical website maintenance for a South Florida service business

Software & tools / Cloud & Infrastructure
Docker-native WireGuard VPN manager

Software & tools / Healthcare
Complete MedSpa Management Platform

Software & tools / Finance
Smart Copy Trading on Polymarket

Software & tools / Developer Tools
Zig shell workspace and terminal engineering lab
We scope a system to your goals, then connect it to the CRM, billing, comms, and spreadsheets you already run — so they finally talk to each other.
Customer-facing products, internal tools, and business websites. We build with React, TypeScript and Elixir/Phoenix, and improve WordPress and Shopify experiences around the tools your team already uses.
Shopify storefront customization, product discovery and metafield-driven content your team can manage.
Customer-facing apps, dashboards and internal tools built around your workflows, with tested integrations and a clear production handoff.
WordPress and Elementor development, custom functionality, technical SEO and maintenance that keep the site editable by your team.
Clear scope, weekly progress reviews, and ownership of the final assets.
We clarify the business goal, current bottlenecks, and the practical scope required to move forward.
Work is broken into visible milestones with weekly demos, decisions, and next steps.
We prepare the production release, verify key workflows, and handle the technical launch details.
After launch, we track usage and performance data, then ship the next round of changes based on what it shows.
One small team that talks to itself. Nearly everything here started as a request, not a pitch.
Most of what we build starts here.
Technical strategy and executive leadership
We turn business priorities into a technical roadmap, make the architecture and vendor calls, lead delivery, and stay accountable through launch and iteration.
Automation and AI systems
Wherever the manual work piles up, we build the AI workflows and internal tools to clear it, then connect the tools you already run, so your CRM, billing, comms, and spreadsheets finally talk to each other.
Design and product polish
When the product has to look like you meant it, we build the interfaces and client-facing pages around your brand and your users, so it reads clean instead of improvised.
Marketing and analytics
When you need growth you can measure, we build the lead capture, SEO, reporting, and conversion systems and wire them into the CRM and analytics you already track.
Support and resilience
After launch, we keep what we built running for you, with security-minded maintenance, performance checks, documentation, and long-term support.
React
Frontend
Next.js
Frontend
TypeScript
Frontend
Tailwind CSS
Frontend
TanStack
Frontend
Three.js
Frontend
Framer Motion
Frontend
Elixir
Backend
Phoenix
Backend
Rust
Backend
Node.js
Backend
Flutter
Mobile & Games
Bevy
Mobile & Games
Python
AI & Agents
Claude AI
AI & Agents
Gemini
AI & Agents
PyTorch
AI & Agents
PostgreSQL
Databases
Supabase
Databases
SpacetimeDB
Databases
MongoDB
Databases
Redis
Databases
Drizzle ORM
Databases
Docker
Infrastructure
React
Frontend
Next.js
Frontend
TypeScript
Frontend
Tailwind CSS
Frontend
TanStack
Frontend
Three.js
Frontend
Framer Motion
Frontend
Elixir
Backend
Phoenix
Backend
Rust
Backend
Node.js
Backend
Flutter
Mobile & Games
Bevy
Mobile & Games
Python
AI & Agents
Claude AI
AI & Agents
Gemini
AI & Agents
PyTorch
AI & Agents
PostgreSQL
Databases
Supabase
Databases
SpacetimeDB
Databases
MongoDB
Databases
Redis
Databases
Drizzle ORM
Databases
Docker
Infrastructure
AWS
Infrastructure
Google Cloud
Infrastructure
Traefik
Infrastructure
Proxmox
Infrastructure
Kubernetes
Infrastructure

GraphQL
APIs
Scikit-learn
AI & Agents

Google Business
Growth

SEO Tooling
Growth

Ads Systems
Growth

Analytics
Growth

Email Automation
Growth
WireGuard
Infrastructure
Vite
Frontend
Zig
Systems
Kotlin
Mobile & Embedded
ESP32-S3
Mobile & Embedded
MCP
AI & Agents
OpenSCAD
Mobile & Embedded
Dokploy
Infrastructure
GoHighLevel
Growth
PostHog
Analytics
Nginx
Infrastructure
AWS
Infrastructure
Google Cloud
Infrastructure
Traefik
Infrastructure
Proxmox
Infrastructure
Kubernetes
Infrastructure

GraphQL
APIs
Scikit-learn
AI & Agents

Google Business
Growth

SEO Tooling
Growth

Ads Systems
Growth

Analytics
Growth

Email Automation
Growth
WireGuard
Infrastructure
Vite
Frontend
Zig
Systems
Kotlin
Mobile & Embedded
ESP32-S3
Mobile & Embedded
MCP
AI & Agents
OpenSCAD
Mobile & Embedded
Dokploy
Infrastructure
GoHighLevel
Growth
PostHog
Analytics
Nginx
Infrastructure
Every point is a file, every burst a commit, drawn straight from the git history of our own systems. Nothing here is a mockup — it is the record of the work.
ButlerCRM
975 commits · Oct 2025 – Jul 2026
Call us
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Weekdays, 9am–6pm Eastern
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We'll say if it's a fit, and if it isn't we'll point you somewhere better
You talk to the engineers directly — there's nobody in between
Plenty of these conversations end in advice rather than a project