Tianyi Cui 89e63f1436 fix(invariants): address Codex review of dev invariants (PR 2)
- HMR state soundness: inject sessions, rebuild per-session trace by replaying
  each existing session's log at (re-)apply, so a reload mid-turn no longer
  falsely rejects the next event
- tighten nesting: turn/end rejects an open step; step/start rejects an open
  step; chunk/message/tool events must name the open turn+step; pendingCalls
  clears at step/end so a cross-step tool/result can't satisfy a stale call
- drop the default export (it stripped the inject metadata when loaded by
  name; functional plugins expose named exports only — matches tool-bash)
- document deepFreeze's top-down precondition; sync RFC 005/008 bodies to the
  as-implemented decision
2026-06-13 23:50:43 +08:00

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.

yarn install
yarn test          # vitest
yarn demo:echo     # runnable echo-agent example (no API key needed)
yarn demo:coding   # the real DeepSeek coding agent (needs DEEPSEEK_API_KEY)

For agent instructions see AGENTS.md. For the architecture design see docs/architecture.md. Each subdirectory has its own README.md with local context: packages/, vendor/.

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