# stream Zig port of Jetstream v2. `docs/semantic-parity.md` records what is proved against the pinned upstream version. - For port behavior changes, follow `.agents/skills/upstream-first/SKILL.md`. - Run `zig fmt --check build.zig build.zig.zon src tools/loadgen/build.zig tools/loadgen/build.zig.zon tools/loadgen/src`, `zig build test`, `zig build`, and the relevant contract check from `just --list`. - Keep deployment and operational claims aligned with `docs/` and verified live state.