VITNAWriting on agent safety and evidence.
Practitioner comparisons and explainers. Honest about limits, including our own.
2026-07-29
2 August 2026: what the EU AI Act actually requires if you have EU users
Article 50 transparency obligations reach any company whose output is used in the EU. What lands, what doesn't, and the five obligations to check now — with the free self-check.
2026-07-24VIGIL is now VITNA
VITNA was previously known as VIGIL by COSTRINITY. The name changed, the product did not. The Ed25519 key is unchanged and old bundles still verify.
2026-07-23AI Agent Safety and Compliance Tools: A 2026 Comparison
Observability, security guardrails, and compliance evidence: what each does, where each falls short, and how to choose.