Fragments, not systems
Disconnected agents, unnamed data flows, and prompts that only work in a chat window.
Systems architecture lab
A complete architecture.
Ready to build.
99€ for the spec, before anyone writes code.
The problem
You need the system on paper before anyone writes it.
Most people start with a model and a chat. Then an agent. Then a tool. Then a store. Nothing is specified as a whole. The builder, you or a coding agent, still has to invent the missing pieces. That is the problem we take.
No path to implementation
A slide deck is not an architecture. If a builder still has to guess, the design is incomplete.
Scope that expands by accident
Without a written topology, every new tool becomes a new system. Cost and risk follow.
The solution
Complete means implementable.
A Focus9Lab architecture is the functional specification of the whole system: topology, responsibilities, data, flows, guardrails and deployment notes. Written so a capable builder can implement it. Prompts and code are not part of Architecture Only.
One topology
Every component and agent has a name, a job, and a boundary. The orchestrator is specified, not implied.
A path you can build
The architecture is complete enough to hand to Claude Code, Codex, Grok Build, or a human builder, without inventing the system.
Decisions, recorded
Short Architecture Decision Records so the next person knows why the system looks this way.
Packages
Two ways to work with us.
Start with the architecture. Add implementation only if you want it.
Fixed price
Architecture Only
99€
You receive the complete architecture. Nothing more. No prompts, no code.
- Full system architecture, ready to build from
- Component and agent topology
- Data models, flows, and boundaries
- Security, observability, deployment notes
- What is not included is written down
Quoted from complexity
Full Build
Custom
We implement the architecture with you. Scope, timeline and price follow the system.
- Everything in Architecture Only
- Implementation of the specified system
- Integration with your tools and data
- Handover you can operate
- Price agreed before work starts
Architecture Only, 99€
Exactly what you receive.
This is the product. The architecture of the system. Not prompts. Not code. Not implementation.
Included
- 01High-level system architecture diagram
- 02Component and agent topology with responsibilities
- 03Recommended tech stack with short rationale
- 04Data models / schemas / memory architecture
- 05Key data flows
- 06Security and guardrails considerations
- 07Observability and evaluation outline
- 08High-level deployment and scaling notes
- 09Short Architecture Decision Records
- 10A written list of what is out of scope
Not included
- No prompts or agent instructions
- No application code
- No implementation or pairing
- No hosting or infrastructure
- No ongoing support or retainer
If you need the system built, that is Full Build, scoped and quoted separately.
How it works
A short, precise path.
01
We ask
What system, who uses it, what already exists, who will build it, and what 'it works' looks like.
02
You choose
Architecture Only is 99€. Full Build is quoted from complexity. The choice is explicit.
03
We design
We produce the architecture: topology, data, flows, guardrails, deployment notes. Not prompts. Not code.
04
You receive it
The blueprint is yours. You implement it with Claude Code, Codex or Grok Build, or we do, as Full Build.
05
Optional build
If you chose Full Build, we implement the specified system with you.
Illustrative cases
How the architecture is used.
Case 01
SaaS founder, multi-agent support
- Problem
- A solo founder with high support volume and a small team. Tickets stacked faster than people could answer.
- Architecture delivered
- Complete multi-agent system: intent routing, specialized agents, memory, escalation and observability. Architecture only. No prompts.
- Outcome framing
- The founder implemented the core system themselves in a short time, using the architecture as the source of truth.
Case 02
E-commerce operations
- Problem
- An online business running order processing and inventory by hand. Errors showed up late, and nothing was specified.
- Architecture delivered
- End-to-end agent architecture for orders, inventory, notifications and exception handling, with data flows and tool specs. Architecture only.
- Outcome framing
- The blueprint enabled a rapid self-build with Codex and Grok Build, without redesigning the system mid-implementation.
Illustrative examples based on common client scenarios. Results depend on the client’s execution.
Why Focus9Lab
A lab for systems, not a campaign.
Architecture before code
We do not start in the repository. The system is specified first so implementation does not invent it.
Written for 2026 builders
The architecture is complete enough to hand to Claude Code, Codex, Grok Build, or a human. Prompts are not included in Architecture Only.
Fixed Architecture Only price
99€. The deliverables are listed. The exclusions are listed. The price does not move with the conversation.
Clear exclusion
Architecture Only is the architecture. No code, no hosting, no retainer. Full Build is a separate engagement.
FAQ
Direct answers.
Next step
Start with the architecture.
99€ for a complete, ready-to-build system design. Or talk to us about implementing it.