Writing and projects by John P Warren, focused on AI systems engineering.https://example.com/https://example.com/blog/anvil/https://example.com/blog/anvil/How the DeploySignal engine adapts to verdict chaos experiments — same Ville-bounded portfolio, same audit substrate, inverted operational question.Thu, 28 May 2026 00:00:00 GMThttps://example.com/blog/cairn/https://example.com/blog/cairn/How Cairn ranks candidate cause-events against incident onset under a Bayesian alignment model — and the disciplines that distinguish attribution from causation.Fri, 29 May 2026 00:00:00 GMThttps://example.com/blog/deploysignal/https://example.com/blog/deploysignal/What DeploySignal does, how it works, and how building it produced the Anchor methodology and the substrate for Tessera.Tue, 26 May 2026 00:00:00 GMThttps://example.com/blog/runway/https://example.com/blog/runway/How Runway adapts the Anchor methodology to AI capacity planning, and why calibrated uncertainty matters for finance-facing capacity tools.Sat, 30 May 2026 00:00:00 GMThttps://example.com/blog/tessera/https://example.com/blog/tessera/How Tessera adapts the DeploySignal engine for cluster-scope observation, and what 67 rounds of methodology-from-round-1 produced.Wed, 27 May 2026 00:00:00 GMThttps://example.com/blog/three-roads-to-the-same-harness/https://example.com/blog/three-roads-to-the-same-harness/Anthropic, Superpowers, and Anchor arrived at the same patterns for multi-agent code generation — and where Anchor goes further.Mon, 25 May 2026 00:00:00 GMT