Nix-built sovereign agent container: did:nostr identities, RuVector memory, an Obsidian vault as the authored corpus with the Rune markdown TUI in its tmux tabs, 116 skills, manifest-gated composit. Vercel suma una serif a su familia tipográfica Vercel presentó Geist Serif, una serif de display de alto contraste que se suma a Geist Sans, Geist Mono.