ZiyaZhang
5e46a54de7
Adds a three-layer view to the Chat pane:
- List view — turn cards get colored left-edge by role/state
(user/assistant/tool/error), replacing the flat
monochrome stack; readable at a glance for long
sessions.
- Side drawer — a right-side collapsible panel opened via the
Details button on any turn; shows the raw payload,
annotations, and jump-links to the trace tri-view
without leaving the chat.
- Session Graph— a top-level SVG view of the whole session's turn
graph (user → assistant → tool chain → subagent
branch); zooms out from the linear list to the
session's structure.
Renderer wiring is additive: the three new modules mount into two
new hook points in index.html; turn/start now emits data-turn-id
so the drawer can round-trip. finishTurnContainer keeps its Lane C
signal-chip pass and picks up drawer wiring at the tail — the two
tails are independent and compose cleanly.
chat-session-graph.js 198 +
chat-side-drawer.js 263 +
qa-cdp-shoot-chat-triple.mjs 204 +
chat-triple-view.test.js 222 +
index.html 43 +
renderer.js 111 + (wiring + data-turn-id)
style.css +273 -1 (three view sections)
Test suite: 1682/1682 pass (+14 over Lane C baseline). Isolation-
machine fixture screenshots (list/drawer/graph, docs/qa-chat-triple/
0{1,2,3}-*.png) reproduce from the merged HEAD.
Known non-blocking niceties, tracked as follow-ups (out of scope
for this commit):
- Details button and existing Context Rail both target the
right-side slot; a small drawer-mutex pass unifies them.
- Session Graph fixture includes an extra subagent turn beyond
what the list view shows.
Examples
Runnable demos (not workspaces) that showcase how the harness is wired. Each example is a thin leaf: a cordis.yml that picks the swappable backends (an LLM adapter, a bash executor), loads one app package, and may add optional product tools or demo-only mocks. The composition — the spine, the front-door cluster, and the boot glue — lives in the app packages (@deepseek-ai/dsh-stdio-demo, @deepseek-ai/dsh-acp-demo) and the @deepseek-ai/dsh-agent-spine-demo bundle they share. There is no start.ts; the demo:* scripts invoke each app package's bin.
echo-agent
A mock model + echo tool on the stdio chat app — the all-mock skeleton. The leaf swaps dsh-stdio-demo's LLM backend to a local mock-echo adapter and adds a local echo tool. Demonstrates:
- A thin leaf
cordis.ymlloading the@deepseek-ai/dsh-stdio-demoapp - Registering a mock
LlmAdapter(streaming scripted responses) - Registering a tool via
ctx.tools.register() - "Swap the backend, keep the app" — the only difference from
coding-agentis the adapter
Run with: pnpm run demo:echo. When prompted, type "echo " to trigger a tool call round-trip.
coding-agent
A REPL agent demo: DeepSeek V4 + the read/write/edit filesystem tools + the bash tool suite, subagent delegation, and the todo_write task tracker on the same @deepseek-ai/dsh-stdio-demo app. The UI is a terminal readline REPL.
Run with: pnpm run demo:repl (needs DEEPSEEK_API_KEY in the environment or a gitignored repo-root .env). See coding-agent/README.md for details.
Run the Code Mode overlay with pnpm run demo:code-mode, or pass acp for the ACP example. See the Code Mode example for its composition and a sample task.
cordis-agent
The self-referential demo: the coding spine plus @deepseek-ai/dsh-tool-cordis, whose three tools (cordis_inspect / cordis_mount / cordis_unmount) let the agent inspect the live cordis runtime it runs inside, mount model-written plugins into it (an event listener, a brand-new tool for itself, or a service another mount injects), and dispose them again — all dynamic mounts grouped under one cordis-dynamic fiber subtree. The ctx.fs/ctx.web services ride along provider-only, as the capabilities those plugins build on.
Run with: pnpm run demo:cordis (needs DEEPSEEK_API_KEY). See cordis-agent/README.md for the staged demo script and the toolset RFC for the design and sandbox caveats.
acp-agent
An agent demo exposed as an Agent Client Protocol (ACP) server over JSON-RPC stdio, via the @deepseek-ai/dsh-acp-demo app — drive it from Zed or any other ACP client. Also the home of the keyless snapshot tests.
Run with: pnpm run demo:acp (needs DEEPSEEK_API_KEY); pnpm run demo:code-mode acp boots the same server in Code Mode via the code-mode.cordis.yml overlay. See acp-agent/README.md for the Zed setup and the snapshot-test design.
The default cordis.yml composes @deepseek-ai/dsh-sandbox-local, @deepseek-ai/dsh-bash-sandbox, @deepseek-ai/dsh-user-approval, and @deepseek-ai/dsh-permission. A capable client gets one Permissions select: workspace-write confines bash to the configured workspace and asks before a wider retry, while danger-full-access removes file confinement and disables approval prompts. A denied command can therefore surface a one-shot session/request_permission prompt in the editor; "Allow once" runs exactly that retry under the requested wider mode.