8b3d1ac943
The data layer no longer depends on the React glue package, and business plugins no longer depend on web-react at all: - The store engine (zustand vanilla + immer + persist + dev freeze), defineStore, and shallowEqual move to @deepseek-ai/dsh-client-runtime, exported from the ./client main entry — no ./store subpath survives on either package (the web-react one is deleted, none is opened on runtime). - Store products are bare snapshot sources: useSelector leaves SnapshotStore/StoreInstance and Session; every hook is composed at the binding site in web-react's renderer (per-source cached uSES binding). The SlotRendererHost sessions face carries bare observables only. - SessionProvider becomes a standard-kit seat: an entry whose children declare a session-scope slot receives the framework component as a prop, retiring the last value import of web-react from plugin packages. UseSession and the session-area types now live in ui-slots. - web-react shrinks to the shell-only React glue (renderer, providers, uSES bridge); zustand/immer belong to runtime alone; the module-table seed and tsdown externals drop the web-react/store seat. - NODE_ENV replacement is defined once in the shared tsdown client preset (browser bundles inline the engine and lost vite's define); the 3-line process.env typecheck shim moves to runtime with the engine. - Stray tsc artifacts (.js/.d.ts/.d.ts.map beside sources under src/) swept repo-wide; they shadow real sources under vitest resolution. Verified: both aggregate typecheck programs at zero; 604 client tests green; repo-wide grep for web-react/store at zero; real-host playwright run 7/7 including persist round-trip. ci: fix test/docs
DeepSeek Harness
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The DeepSeek Harness SDK is a plugin-based SDK for building agent harnesses.
Install
Install the dsh coding agent with one line — it needs git and Node ^22.19 || >=24, and offers to install pnpm if it is missing:
curl -fsSL https://raw.githubusercontent.com/deepseek-harness/deepseek-harness/master/scripts/install.sh | sh
It clones the harness to ~/.dsh/source, runs pnpm install, symlinks dsh into ~/.local/bin (offering to add it to your PATH), prompts once for your DEEPSEEK_API_KEY, and launches dsh; re-running it updates an existing checkout. Run from inside a checkout (sh scripts/install.sh) it reuses that checkout and skips the clone. The overridable DSH_* variables are documented in scripts/install.sh.
Development
This monorepo is built on the Cordis framework (vendored as source under vendor/), microkernel-style: everything is a plugin.
pnpm install
pnpm run test # vitest
# Agent demos require DEEPSEEK_API_KEY.
pnpm run demo:tui # full-screen TUI coding agent
pnpm run demo:headless "task" # one-shot coding agent
pnpm run demo:cordis # self-referential agent demo
pnpm run demo:acp # ACP server agent demo
For humans, start with the development guide for local setup, hooks, environment variables, and quality gates, then read the architecture design and documentation graph index before package work. Local context lives in packages/ and vendor/.
For agents, follow AGENTS.md.