NI0317
b965285f28
A localhost viewer over persisted session JSONL for agent developers and researchers. Three first-class views — Chat (markdown-rendered surface conversation with a second-level inspector), Trajectory (turn/step tree with scroll-spy over a step-grouped event table, inline annotations), and Waterfall (timing summary + aligned time track that deep-links into Trajectory). Subagent sessions group under their parentSession with spawn links and breadcrumbs; failed tool calls are marked in every view; ?session=&view=&sel= makes any selection a shareable deep link. Motion follows an audited restraint baseline (plans/ documents the audit): one strong ease-out token, enter-only animations, press feedback on pushbuttons, prefers-reduced-motion support. AGENTS.md gains the research/ layout entry; the AGENTS.md word ceiling rises 1370 -> 1375 to fit it (one line, relocation not applicable for a top-level layout entry).
DeepSeek Harness
English | 中文
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.