Standalone Windows x64 tools for `.arcadia` projects: `check`/`lint`, missing-ID stabilization and semantic alias rename. Editing commands preview by default; `--write` saves through the shared source conflict/recovery guards. Studio and a server are not required.

Extract the complete ArcadiaCLI ZIP, keep `libunwind.dll` beside `arcadia.exe`, and open a terminal in that folder:

```powershell
.\arcadia.exe --help
.\arcadia.exe check examples/text-first/project.arcadia
```

Copy a complete example folder before editing. Read `docs/source-cli.md` for command, diagnostic and exit-code contracts. Preview IDs remain provisional until saved; a later invocation can generate different missing IDs.

Verified: 12 source CLI tests, strict lint/format/build, independent 183 semantic assertions across 21 processes, all 114 packaged files and 27 dependency packages, plus independent source/default compatibility and 156 assertions across 10 clean extracted CLI invocations. Preview, exact stabilization/rename, preserved identities/comments/Unicode/CRLF, no-op timestamps and invalid-source refusal passed. ZIP, checksum and validation asset were downloaded and hash-verified after upload.

This is a development-profile Windows preview. It does not provide a saved-plan/digest protocol, complete large-model text ergonomics or current Linux runtime acceptance. It is separate from the [Studio preview](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/releases/tag/v0.2.0-preview.authoring.20260911). The full OA/SA release remains under development.

Release checkpoint: [27df4a3](http://217.177.34.108:3000/sorokin.oleg.edu/ARCADIA-Studio/commit/27df4a3945ebc97cd7cbde61f6aeea7a91c680d3). Preserved semantic build source is `01b76a1`; packaging-only assembly is `a0a48e8`. Attached `VALIDATION.md` records exact evidence and the distinct source/build roles.

ZIP size: **5,091,267 bytes**. SHA256:

```text
2B051F8CE1EA4F59EE7E233E1FBD516D423AADBFBCA5D549755CBE78FCDE1AF6
```