Four stacked slabs joined by light into a single plate, standing for a layered agent platform

Stripe Says Kai Runs on 1,000 Skills. Its Partner Says Quality Drops Past 150

Stripe says its internal agent is connected to 1,000+ skills. Its infrastructure vendor reports quality degrading past 150. A close read of both posts.

September 30, 2026 · 6 min · 1188 words
A sealed transparent cube holding a glowing sphere, with one gated channel as its only exit

Muse Is Built as If the Agent Were Already Compromised

Meta’s engineering write-up for Muse states its premise in one line: two isolated security domains on one box, not an LLM powered agent with root. A walk through what that means in practice.

September 28, 2026 · 6 min · 1143 words