19e6f7d907
Root tsconfig.json becomes a pure solution (files:[] + two references); the former root host aggregate moves verbatim to tsconfig.host.json. New tsconfig.base.client.json carries the shared client compiler shape (jsx/DOM lib/types:[]), and tsconfig.client.json plus the 12 packages/client tsconfigs extend it instead of restating the trio. tsconfig.build.json is deleted: the solution covers the full emit graph, absorbing the command-goal typecheck/build drift. Consumers migrate to the single graph: typecheck/build scripts and the lefthook pre-push hook run bare `tsc -b` (pre-push now covers the client side); the run-gates build gate needs typecheck so two concurrent tsc -b runs cannot race the same tsbuildinfo; ts-project.ts and the standalone doc-typecheck mode seed tsconfig.host.json explicitly (never the root solution — flattening host+client into one program collides the cordis Context merges); verify-cordis-config BFS seeds the root solution alone. Per missions/tsconfig-single-graph-migration.md §2–§3.
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.