Files
deepseek-harness/examples
ZiyaZhang 4c47ce55e2 feat(desktop): rubric+growth+runtime three-page fusion
Architectural refactor unifying three previously-independent pages
around a single shared event-log model:

  rubric-fusion-model.js — the shared model. One log of scored
    events keyed by (rubric, runtime, timestamp), plus a small set
    of derivations (recent-scores window, per-rubric aggregates,
    per-runtime rubric grid) that all three views subscribe to.
  rubric-fusion-seed.js  — fixture seed used by tests and the
    isolation-machine screenshots below.

The three page views:

  Rubrics — now leads with a hint card (recent pass/fail streaks,
    stalest rubric) and a stats strip (7-run rolling pass rate,
    latest score, delta vs. previous). Rubric list is unchanged.
  Growth  — rewritten. The old compact-window event feed is gone;
    the page is now a pure SVG time-series curve over the event
    log (score-y × time-x), with per-rubric coloring and a
    hover-time tooltip. -420 lines of the old feed → +630 of the
    curve renderer.
  Runtime — adds a "Rubric grid" tab next to the existing Status
    tab. Grid is one row per rubric × one column per runtime;
    cells are pass/fail/unrun, click-through to the raw event.

Wiring is careful about the five hot zones the parallel lanes are
each touching (nav / chat / context / trace / artifact) — Lane D
stays entirely inside rubric/growth/runtime and their shared model,
so this composes with the C/A lanes without stepping on their
finishTurnContainer or chat-triple regions. style.css conflict
against the C+A combined append was tail-append vs tail-append and
resolved by concatenation (brace balance verified).

  rubric-fusion-model.js       419 +
  rubric-fusion-seed.js        624 +
  rubric-fusion-model.test.js  181 +
  rubric-fusion-views.test.js  189 +
  growth-v2.js                 +631/-420   (SVG time-series rewrite)
  rubrics-page.js              +89 -0      (hint + stats strip)
  runtimes-page.js             +198 -0     (rubric-grid tab)
  index.html                   +7          (three mount points)
  style.css                    +252        (new page sections)
  rubric-fusion-fixture.json   +94         (test/screenshot seed)

Test suite: 1704/1704 pass (+22 over Lane C+A baseline). Isolation-
machine fixture screenshots (rubrics/growth/runtimes,
docs/rubric-fusion-shots/0{1,2,3}-*.png) reproduce from the merged
HEAD.
2026-07-19 01:05:01 -07:00
..

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.yml loading the @deepseek-ai/dsh-stdio-demo app
  • 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-agent is 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.