Make your agents
wAIser

Ship AI that acts.defends.scales.ships.

I build autonomous AI agents that do real work — and break them before attackers can. From idea to production in weeks.

SCAN MY SITE FREE ▸ BOOK A CALL
Trusted by Coop, Charité BIH & 10+ teams · 2nd place prompt-injection challenge
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// FREE · AGENT OPPORTUNITY SCAN

See what I'd build for you — in 15 seconds.

Drop your company URL. My AI reads your site and maps exactly where autonomous agents would save your team the most time. No signup.

waiser scan // agent-fit
◆ Reads your public site only · no signup · takes ~20s
// SCAN COMPLETE · TARGET
example.com
0
AGENT FIT

    Strong fit. These three agents would pay for themselves fast.

    BOOK A CALL TO BUILD THESE ▸
    // WHAT I DO

    Three ways I move the needle.

    01
    AI Agents
    Autonomous agents, workflows and self-hosted LLMs that do real work — full data sovereignty. Ollama, CrewAI, LangChain, RAG.
    BOOK A CALL ▸
    02
    AI Security
    Red-teaming and hardening for AI systems — prompt-injection defense to cloud. 2nd place in a prompt-injection challenge.
    BOOK A CALL ▸
    03
    Custom Development
    By invitation
    Selective — for projects that are technically interesting and a genuine fit. Tell me about it and we'll see. React Native, SvelteKit, Supabase, TypeScript.
    PITCH A PROJECT →
    0
    Client engagements
    Prompt-injection challenge
    0
    Field notes published
    0
    Self-hosted option

    Deployed for teams building the real thing

    // AI SECURITY IN PRACTICE

    I break agents before attackers do.

    A hardened agent, poisoned in two messages — no jailbreak required. This is the failure mode I hunt.

    agent-session // compromised
    2
    MESSAGES SENT
    100%
    DEFENSES BYPASSED
    0
    API CALLS NEEDED
    TRUST
    HARVESTER ACCEPTED
    // RESULT

    Agent poisoned in two messages.

    Every defense tested and broken. The full teardown lives on the blog.

    // FIELD NOTES

    From the blog

    ALL POSTS ▸
    // CONTACT

    Let's talk.

    Two ways in, depending on what you need.

    Book a call
    AI Agents & AI Security
    Building agents or hardening them? Grab a slot — we'll scope it on a call.
    For AI Agents & AI Security
    BOOK A CALL ▸
    By invitation
    Custom Development
    Selective, so no calendar yet. Email me the project first — what it is, why it's interesting. If it fits, we'll talk.
    For Custom Development only
    PITCH BY EMAIL →
    contact.sh
    $ echo $EMAIL
    $ echo $LOCATION
    Bodenseeraum · Schweiz

    Make your
    agents wAIser.

    Start with a free scan, or just tell me the problem. I'll ship the agent and harden it.

    SCAN MY SITE FREE ▸