# Project Kiln Private Phase 0 scaffold for the CLI-first Arch gaming OS. `Kiln` and every `kiln-*` identifier are temporary repository-local names, not public compatibility promises. ## Current proof The workspace contains a dependency-free Rust core and CLI smoke path. Rust 1.85 is the minimum supported compiler because it introduced Edition 2024; development and CI remain pinned to the reviewed Rust 1.97.1 toolchain: ```text kiln version kiln doctor kiln doctor --json ``` Run deterministic repository and Rust gates with `make verify`. Run only the environment-independent repository checks with `make static`. Run the separately versioned, network-backed dependency advisory/license/source audit with `make audit`. Rust 1.97.1 is pinned. The active specification is under `docs/spec/`. Start with `docs/spec/00_SPEC_INDEX.md`; the archived monolith is intentionally excluded. Local Codex CLI work starts with `AGENTS.md`. The initial bounded Phase 1 brief is `docs/handoff/phase-1-codex-cli.md`.