01
Agentic engineering
Harnesses that make AI prove its code works before it says “done”.
Applied AI lab · Paris
Automate, without letting go.
In 1796, a wooden automaton carried tea to the guest, and stopped the moment the cup was lifted. The AI I build follows the same rule: it does the work, and stops the moment you take over.
『機巧図彙』寛政八年 Karakuri zui, 1796: the treatise that describes its mechanism.
Method
Three rules,
written in a notebook.
00
Everything we build follows three rules. Each one fits on a page.
01 · hakobu
Carry.
The automaton carries the load: code, data, content, processes.
02 · tomaru
Stop.
Closed by default. Nothing goes out until a human approves what matters.
03 · modoru
Return.
Nothing ships without proof. And everything can return to a safe state.
Where AI does real work.
02
Automation
Agents and MCP servers plugged into existing tools, governed by their permissions.
03
Creative production
Image, voice, video: AI production pipelines run by directors, like Hyoshigi.
04
Consulting & workshops
Choosing the tools, framing the risks, training teams, on your real cases.
Founder
Marc Andria
Software engineer, AI catalyst, filmmaker.
Seventeen years of software engineering, a decade of them on business-critical enterprise software. There he designed MCP servers that are closed by default and governed by the application's permissions, which became the model for the product's other domains. He builds test-driven agentic harnesses, from specification to delivery.
Away from code: he directs short films and music videos, and once competed internationally in karate.
He is building Hyoshigi, an AI film studio: from one sentence to the final cut. Launching soon.
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