AI systems.Forged inthe shadows.
An independent studio building AI tools,
developer infrastructure, and custom solutions.
Open by principle. Built to ship.
Small studio. Deep capability.
Shadow Sect turns AI capabilities into usable systems. From the tools developers reach for to the workflows teams rely on, the focus is the same: make it useful, make it inspectable, make it ship.
Tools with an edge.
Developer-first products for building, connecting and evaluating AI systems.
AI SOLUTIONS & SERVICESYour problem. Built for.
Custom AI applications and automation, shaped around the way your team works.
OPEN SOURCEOpen at the source.
Public repositories. Inspectable work. An invitation to build on what’s useful.
Ideas, armed with intent.
A focused product direction for the next layer of AI development. Six concepts. Clear boundaries. No mystery about what’s available.
An agent should leave a trail.
Inside the proposed Wraith workflow: a deliberate path from task definition to a reviewed result.
Start with the outcome.
An agent is only useful if its job is clear. Define the result, the tools it may use and the boundaries it must respect.
const task = defineTask({ outcome: "Review the release", tools: [repository, evaluator], approval: "before-publish"});The right system for the job.
Bring the workflow, the constraints and the ambition. We’ll define a useful scope and build toward a concrete outcome.
AI strategy & consulting
Choose a useful starting point. Map the workflow, assess the constraints and leave with an implementation plan that connects the model to a measurable outcome.
Custom agents & automation
Give repetitive work a reliable execution path. Build agents that use your tools, request approval when needed and make their actions inspectable.
LLM application development
Turn an AI capability into a product people can use. From retrieval and structured output to a clear interface, ship an application with failure states considered.
Developer tooling & infrastructure
Make the work behind the product easier to maintain. Connect model providers, instrument usage and establish repeatable environments for your team.
Model integration & tuning
Match the model to the task. Establish baselines, prepare a data pipeline and evaluate whether prompting, retrieval or fine-tuning delivers the improvement you need.
Less black box. More GitHub.
The public profile is the evidence. Explore actual repositories, inspect the code and follow the work as it evolves.
Klaus@itzKLAUS
Independent builder. Public code.
Judge the work at the source.
polymer-tester
itsKLAUS
abi-utilsFork
Lightweight utilities for encoding and decoding Solidity ABI
scopeFork
Scope | Agentic Experience evaluation platform (Research preview)
eth-utilsFork
Utility functions for working with ethereum related codebases.
eth-sig-utilFork
A collection of functions for signing and verifying data with Ethereum keys.
pcb-viewerFork
React PCB Viewer for Circuit JSON
Open roots. Sustainable tools.
Open-source work, a proposed Pro tier and scoped custom engagements. Choose the conversation that fits your needs.
Free
where releasedInspectable building blocks. Use, learn and contribute under each project's published license.
- Public source when released
- Community contributions
- Project-specific licenses
$29
/ month · indicativeA proposed tier for builders who want managed tooling and a more convenient path to production.
- Proposed hosted tools
- Usage visibility
- Direct product feedback
Let's talk
scoped engagementFor a workflow, integration or AI product that needs a dedicated implementation.
- Defined project scope
- Custom integrations
- Agreed support terms
| Scope | Open Source | Pro | Custom |
|---|---|---|---|
| Delivery | Public repositories | Proposed hosted tools | Scoped implementation |
| License / access | Per-project license | Agreed subscription terms | Agreed project terms |
| Support | Repository channels | Planned product support | Defined in engagement |
| Availability | See GitHub releases | Register interest | Request a project |
Pro pricing is illustrative. No subscriptions are on sale here. Availability, scope and terms are agreed before payment.
Independent by design.
A small studio can move with focus. The ambition is useful AI infrastructure, with public evidence that keeps the story grounded.
Built by a builder.
For the builders.
Direct decisions. Short feedback loops. Tools shaped by the work they need to do. Shadow Sect pairs an independent practice with an open-source ethos: publish what’s useful, charge for clear value and keep claims tied to evidence.
Meet the studioBuild in the open
An independent practice, a public GitHub profile and a clear focus on useful AI systems.
The starting pointFrom experiments to tools
Define the first product boundaries, establish evaluation habits and work with partners on concrete problems.
Studio focusRelease, learn, improve
Publish validated tools, expand integrations and use real feedback to choose the next investment.
Planned directionBack the work.
Unlock what’s next.
Useful AI infrastructure shouldn’t belong only to teams with the largest budgets. Shadow Sect is building toward tools that make capable AI systems easier to inspect, connect and ship.
Compute, API credits and infrastructure support can fund evaluation and development. Distribution partnerships can help the right builders discover the work. We’ll agree on the objective, the support and how progress is reported.
klaus@shadowsect.xyzBefore we build.
A clear picture of the studio, the product direction and how to work together.
Join the Sect.
A project. A partnership. An idea worth building.
klaus@shadowsect.xyz