Files
deepseek-harness/examples
imccyu 5edc9c573a examples: cordis-agent — the self-referential demo
The coding spine (DeepSeek V4 + local bash on dsh-stdio-agent) plus
@deepseek-ai/dsh-tool-cordis loaded by package name, run via demo:cordis.
Ships the keyless Loader smoke (the export-shape / package-name-resolution
guard) and the with-key smoke: a real model mounts a listener whose tagged
console line actually fires, builds and calls its own reverse_text tool, and
composes two mounts via provide/inject — all world-verified against the
registry and session events.
2026-07-09 13:57:03 +08:00
..
2026-07-04 01:07:26 +08:00

Examples

Runnable demos (not workspaces) that showcase how the harness is wired. Each example is now 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-agent, @deepseek-ai/dsh-acp-agent) and the @deepseek-ai/dsh-agent-core 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-agent'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-agent 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-agent 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.

acp-agent

An agent demo exposed as an Agent Client Protocol (ACP) server over JSON-RPC stdio, via the @deepseek-ai/dsh-acp-agent 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). See acp-agent/README.md for the Zed setup and the snapshot-test design.