The sgit.ai network

Focused sites on *.sgit.ai subdomains, each taking one question further than a section here could. They share this site's design and its discipline — sourced claims, stated status, honest edges — and they publish their arguments before the things they describe exist, so the commitments stay checkable.

3 live. Screenshots are of the real sites, captured on the date each entry gives.

nhi.sgit.ai Agents you run, agents you rent, and the identity gap The question of how to give an AI agent an identity splits into two populations, and every product on the market answers only the first. For the agents you actually name — the ones running in Claude, Codex or behind an API — the honest current answer is to hand over a broad credential and hope.

identityagentssecurity What it argues → · Open nhi.sgit.ai ↗

pki.sgit.ai A key registry for agents, designed from a documented failure Good public key repositories existed and were destroyed. This site is the 2019 keyserver catastrophe, the four registry rules it produces, and the build order — all published before the registry exists, so the commitments are checkable against whatever eventually ships.

pkiregistryhistory What it argues → · Open pki.sgit.ai ↗

sg-sentinel.sgit.ai An app-coupled edge guard — Layer 1 decides, Layer 2 acts A design for an edge security and logging layer you own rather than rent, built on the observation that your own app already knows what a valid request looks like — so the edge can allowlist rather than denylist. Published as a complete design that has deliberately not been built.

edgesecuritydesign What it argues → · Open sg-sentinel.sgit.ai ↗

Why they are separate sites

Each one is an argument that needs room and a reader who arrived for it. Splitting them out keeps this site about sgit while letting each question be pursued properly — and gives each its own version history, release cadence and repository. They are built from the same generator and hold to the same rules, so a reader moving between them is not changing register.