Tianyi Cui
40488e29e5
Address review on the bash stdin/env seam PR: the seam spawned stdin as a `'pipe'` for EVERY call, closing it empty when no stdin was supplied. That is NOT observationally equivalent to the pre-seam `'ignore'` default — node's spawn pipe is an AF_UNIX socket, so `test -c /dev/stdin` (and any fd-0 type probe) flipped for every model-driven bash call, even though the code claimed the no-stdin path was unchanged. Spawn stdin as `'pipe'` only when the caller supplies bytes; otherwise `'ignore'` (fd 0 → /dev/null), the exact prior default. A literal `stdio` tuple per branch preserves the typed `spawn` overload's non-null stdout/stderr. Regression test asserts fd 0 is a char device with no stdin and a socket when supplied — proven red on the always-pipe code.
DeepSeek Harness
Monorepo for the DeepSeek Harness group.
Projects
- DeepSeek Code — DeepSeek's coding agent product.
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 # runnable echo-agent example (no API key needed)
pnpm run demo:coding # the real DeepSeek coding agent (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 before package work. Local context lives in packages/ and vendor/.
For agents, follow AGENTS.md.