5a91893b860b2b80f8bf9a7d5a71da85b5f53f89
The markers are touched mid-script, so runPoint's continuation chain (child exit → merge → the listener's detached .then) can still be in flight when the marker poll resolves; a vitest worker that exits first leaves the inject condition's short-circuit path uncounted. Observed as a CI-only 99.03% branch-coverage flake on hooks-claude — surfaced by this branch shifting suite timing, latent before it. Two macrotask rounds pin the path deterministically.
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:repl # REPL 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.
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