Tianyi Cui
f6f984de06
The existing /opt footer case reaches the ordinary outside-home return on POSIX, but Windows resolves it on the checkout drive while the user profile is on another drive. That exercises the cross-drive guard instead and leaves the same-volume fallback uncovered in Windows coverage. Add the resolved parent of the home directory as a platform-neutral outside-home path. The case now covers the fallback on every host while retaining /opt to exercise the Windows cross-drive path, restoring per-file branch, statement, and line coverage without platform-specific expectations.
DeepSeek Harness
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The DeepSeek Harness SDK is a plugin-based SDK for building agent harnesses.
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
pnpm run demo:echo # keyless mock-model REPL
pnpm run demo:repl # readline coding agent (needs DEEPSEEK_API_KEY)
pnpm run demo:tui # full-screen TUI coding agent (needs DEEPSEEK_API_KEY)
pnpm run demo:cordis # self-referential agent demo (needs DEEPSEEK_API_KEY)
pnpm run demo:acp # ACP server agent demo (needs DEEPSEEK_API_KEY)
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.