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Notes from the check

Verification, containment, and provenance for AI agents — written by the team building the layer that checks them.

July 5, 202610 min read
The code you didn't write is already running
AI agents pull in tools, skills, and other agents, then run them with real access to your systems. Here is what that costs, why the usual answers fall short, and what we built: a sealed box that runs the agent, watches it from outside, and signs what it actually did.
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July 4, 202612 min read
Verification, not intelligence, is the scarce resource
The industry is racing to make agents smarter. The bottleneck was never intelligence. It is cheap, sound, independent checking, and that is a different problem with a different answer.
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The code you didn't write is already running