Agentic sites,
built without code
We build production websites with agents doing the heavy lifting — on a token-driven framework, so your site can be extended, re-skinned and handed over without anyone touching code.
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A working software company.
Pick the engagement that fits. Fixed proposals in seventy-two hours, weekly demos until launch, full code ownership at handover.
Webflow, engineered like software.
Pixel-honest custom builds with hand-rolled GSAP timelines, Lenis smooth scroll, Finsweet integrations, and embedded systems tuned to stay under platform limits.
- GSAP timelines and ScrollTrigger choreography
- Custom embeds tuned to fit the 50KB limit
- Dark mode and accessibility audits included
Production-grade applications.
Eight to twelve week sprints for SaaS, marketplaces, and internal tools. We embed with founders to ship complete applications — design system, infrastructure, billing, admin tooling included.
- Production auth, billing, and admin from day one
- CI/CD, observability, infrastructure as code
- Knowledge transfer + 60 days post-launch support
Modernize without losing equity.
A migration is a philosophical commitment, not a copy-paste exercise. We rebuild the foundation, preserve the schema, map every redirect, and tune Core Web Vitals until the new site outperforms the old one. You keep the rankings.
- Pre-migration SEO audit and baseline metrics
- Comprehensive 301 redirect mapping
- Core Web Vitals tuning post-launch
A permanent engineering partner.
Monthly hours block for ongoing CMS work, A/B tests, and feature additions. Direct Slack channel, same-day response, weekly cadence. A permanent partner — not another vendor.
- 20 hours per month rolling block, no expiration
- Same-day Slack response on business days
- Quarterly performance and SEO health review
White-label, by default.
Your brand, your client relationship — our engineering behind the scenes. NDA-protected by default. Webflow, custom code, app development, or any mix.
- NDA and white-label by default — invisible to your client
- Direct Slack between our team and yours
- Small partner roster keeps responsiveness high
Tools we're building,in public.
Kitlumen and Baselumen are both in private beta — born from the patterns we use on client work. Stacklumen AI follows once the foundation is shipped.
Kitlumen.
Browser-based tools for shipping clean web work — SEO and AEO audits, accessibility checks, Core Web Vitals, and schema validation. Most run locally: no uploads, no telemetry.
- SEO and AEO audits that grade a URL in seconds
- axe-core accessibility and WCAG contrast checks
- Core Web Vitals, security headers, schema tools
Baselumen.
A production toolkit for Webflow. Copy a section ID, paste it into the Designer, and restyle it as your own — every design token is a CSS variable, and nothing is locked in. Figma and React surfaces follow.
- 165 components, four collections, updated weekly
- Copy a section ID, paste into the Designer, restyle
- Token generators, site audits, WCAG checks per release
Stacklumen AI.
A Webflow-native AI co-builder trained on our patterns and embed library. Generate animation timelines, debug class conflicts, translate Figma into shippable embeds. Enablement engagements are open now.
The website they developed for my business is polished, beautiful, and truly top of the line. Couldn't recommend a better company to take care of your tech needs.
Common questions.Direct answers.
The questions we get most often during scoping calls. Tap any question on the left to see the full answer — with real numbers and structured detail.
How fast can you start a new engagement?
First email to signed proposal averages 72 hours. Proposal to kickoff is typically two to four weeks depending on the queue.
For urgent work, we sometimes flex into the queue — tell us what you need and we'll be honest. We hold one to two new engagements per quarter to keep existing work responsive.
Do you design from scratch, or only build what we hand you?
Both. Most engagements include design — we work in Figma and prototype in code from week one. Have a brand system? We'll honor it. No brand yet? We partner with brand teams we trust.
- Bring your own brand — we'll honor the system and extend it where needed
- No brand yet? We'll introduce you to a brand team partner
- We design for production, not for portfolio screenshots
- Animation and edge cases are part of the comp, not afterthoughts
What we don't do is pure design work without an implementation track. The handoff is the work.
What does a typical engagement cost?
Every proposal is fixed-fee — no hourly billing, no surprise invoices. Scope changes get re-scoped in writing before work happens.
Most marketing-site engagements land between $12K and $28K. Apps between $24K and $60K. Rough ranges on a 15-min intro call before any formal scoping.
Who owns the code at the end of the engagement?
You do, fully. Code ownership transfers at handover with written docs, env vars, and a runbook. No license fees, no vendor lock-in, no monthly tax.
- Full Git repository ownership transferred at handover
- Written README plus environment + deployment runbook
- Loom walkthrough of the codebase and key decisions
- 30-minute knowledge transfer session with you or your team
- 60 days of bug-fix support included on every project
Only our internal embed library stays with us — the patterns we maintain across all client work. Your custom code is yours.
Do you sign NDAs and white-label for agency partners?
Yes — every agency partnership, by default. We work behind your brand, in your Slack, with your client communication. No case studies or credit without explicit permission.
For direct clients, we like to credit work publicly — but that's your call. Existing partners include design teams in New York, Austin, and London.
What happens if we find bugs after launch?
Every engagement includes 60 days of post-launch support, no additional cost. Bugs in code we wrote, browser regressions, deployment issues — we fix them.
After 60 days, ongoing work moves to a retainer or you take the keys and run. Either way is fine.
Where are you based, and how do you work with remote teams?
Based in Lexington, Kentucky, working fully async with clients across North America and Europe. Slack-first cadence with weekly Friday demos on staging.
- Daily async updates in a shared Slack channel or Loom
- Weekly Friday demo on staging — recorded if you can't join live
- Monthly written report with metrics, shipped work, and next sprint plan
- Real-time pairing available on retainer engagements
100% remote — we’ll travel to cities near Lexington, KY when it makes sense, but never required.
Across Webflow, Next.js, and Shopify since 2022.
Across the last 24 months of fixed-scope engagements.
Partner teams and direct clients on monthly cadence.
Across post-launch and retainer feedback surveys.
Very pleased with the work Stacklumen did in our website overhaul. Final product was well above what I expected, and communication on small revisions was quick and simple
Every deliverable, approval and invoice in one place.
In production.This quarter.
A snapshot of what we've shipped recently across Webflow, Shopify, and custom application work. Tap any project for the full case study.
The work, the approvals and the money — one login.
