mirror of
https://github.com/deepseek-ai/deepseek-harness
synced 2026-08-15 21:04:50 +00:00
b84d4828a8eeaf66f9ba308fd8d1445e268a5eee
The loop recorded every model token delta as a durable `assistant/chunk` session event AND emitted an identical live `agent/stream-chunk` Cordis event one line later. Same StreamChunk, same turn/step; the emit added only the live Agent handle, which the sole consumer discarded. This is the boundary-mirror duplication the event-domain work removed for turn/step boundaries, applied to the token stream — a follow-up the boundary RFC explicitly deferred. The premise is settled: chunk persistence is authoritative (the proposal to stop persisting chunks was rejected — replay/snapshots depend on it), so `assistant/chunk` on `session/event` is the load-bearing token stream and `agent/stream-chunk` is pure redundancy. - Remove the `agent/stream-chunk` declaration + emit; drop the now-unused StreamChunk import from dsh-agent's types. - Migrate `dsh-ui-stdio` (the only live consumer; ACP already reads assistant/chunk off session/event) to render assistant/chunk in its existing session/event listener. Consolidating to one listener also makes the inReasoning dim-SGR flag deterministic across chunk/boundary events (they no longer race across two listeners). - Repoint the agent-loop tests (cancel/loop) and ui-stdio tests to the session/event assistant/chunk feed. - New RFC (implemented/simplification/2026-07-02-remove-stream-chunk-mirror); amend the boundary RFC's retained-list entry to cross-link; update architecture, cookbook, event-domain-semantics, the ACP proposal, and the regenerated cordis catalog. Snapshot goldens unchanged (ACP never used the mirror), confirming no editor-facing transcript change.
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.
Languages
TypeScript
97%
CSS
1.6%
Python
0.7%
JavaScript
0.6%