The layer between systems

Projects for AI-agent teams, agencies and MSPs: agent infrastructure and integrations, delivered by Klarhimmel AB at a fixed price per outcome or on a monthly retainer.

Two kinds of project. Agent infrastructure: harness, memory, context, evals, the plumbing an agent fleet runs on. Integration: the layer between two systems that were never built to talk to each other.

What this covers

• Agent infrastructure: harness, memory, context, evals
• Integration: the layer between systems that don't talk to each other on their own
• Senior, hands-on delivery. No team to manage on your side

How it's priced

A fixed price per outcome when the result can be named up front: this integration live, this harness in production. A monthly retainer when the work is ongoing: a system to keep running and extending. Either way you buy the result, not hours.

Who this fits

AI startups building agents who need more build than they have builders for. Agencies and MSPs with more build than builders. A broker's end client who wants to work with me directly.

What I've built is public: context-vault, and the tools my own agent fleet runs on every day. The door-code integration is one example of the same engineering, in production at a hotel since 2026.

Email me what you're building: [email protected]. I reply within a working day with whether I can help, and a first idea of scope and price.