Status: Draft base protocol, with implemented Schist Cloud extensions documented separately.
Last reviewed: 2026-09-07 (cloud e83cafe; desktop 13456e2).
Authentication/generation version: schist_spec_version: 1.
Remote workspace version: protocol: 1 (independently versioned).
Base TypeScript reference: ts-draft-client.ts, revision b37dfeb2268af67786f0e20ee66d8cd942699643.
This document describes the provider-facing wire contract implemented or explicitly required by the source draft, including its optional native document extension. Sections 8.10–8.15 and the explicitly labeled model additions describe the current Schist Cloud implementation; the older TypeScript reference does not yet wrap every extension. These additions retain workspace protocol: 1 and are not mandatory features of every compatible provider. Section 9.7 s