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# Conflicts: # docs/architecture.i18n.yaml # docs/core-data-structures/core.i18n.yaml # examples/acp-agent/tests/snapshots/cordis-inspect-jsdoc/session.jsonl # packages/README.i18n.yaml # packages/README.md # packages/README.zh.md # packages/client/connection/src/client/fixture.ts # packages/client/connection/tests/fake-api.ts # packages/client/runtime/README.i18n.yaml # packages/client/runtime/src/client/contract/session.ts # packages/client/runtime/src/client/sessions/session.ts # packages/client/runtime/tests/fake-api.ts # packages/client/test-runtime/src/sessions.ts # packages/client/test-runtime/tests/runtime.spec.tsx # packages/client/ui-conversation/README.i18n.yaml # packages/client/ui-conversation/src/client/service.ts # packages/client/ui-conversation/src/client/skeleton/InputBar.tsx # packages/client/ui-conversation/tests/queue-dock.spec.tsx # packages/client/ui-conversation/tests/service-orchestration.spec.ts # packages/cordis/tool-cordis/src/api-catalog.ts # packages/host/apiproxy/README.i18n.yaml # packages/host/apiproxy/src/api-proxy.ts # packages/host/apiproxy/src/api/index.ts # packages/host/apiproxy/src/api/rpc-map.ts # packages/host/apiproxy/src/api/rpc.schema.ts # packages/host/apiproxy/src/api/rpc.ts # packages/host/apiproxy/src/api/sessions.schema.ts # packages/host/apiproxy/src/api/sessions.ts # packages/host/apiproxy/src/fetch/client.ts # packages/host/apiproxy/src/fetch/handler.ts # packages/host/apiproxy/tests/api-proxy-commands.spec.ts # packages/host/apiproxy/tests/client-handler.spec.ts # packages/host/apiproxy/tests/fetch-carrier.spec.ts # packages/host/apiproxy/tests/rpc-schemas.spec.ts
Examples
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Runnable demos (not workspaces) that showcase how the harness is wired. Each example is a thin leaf: a cordis.yml that picks swappable backends, loads one app package, and may add optional product tools. The composition and boot glue live in @deepseek-ai/dsh-tui-demo, @deepseek-ai/dsh-cli-demo, @deepseek-ai/dsh-acp-demo, and their shared @deepseek-ai/dsh-agent-spine-demo bundle. There is no start.ts; the terminal demo:* scripts boot through the dsh CLI (which mounts the tui-demo bundle), and the headless/ACP scripts invoke the cli-demo/acp-demo bins.
headless-agent
A non-interactive agent demo that accepts one positional task, runs one complete model/tool turn on the @deepseek-ai/dsh-cli-demo app, persists a fresh session, prints text, json, or stream-json, and exits.
Run with: pnpm run demo:headless "task" (needs DEEPSEEK_API_KEY). See headless-agent/README.md for the output contract, safety boundaries, and snapshot suite.
tui-agent
The interactive coding agent: DeepSeek V4, filesystem and bash tools, subagents, workflows, todo_write, compaction, and the full-screen TUI. It is also the home of TUI PTY and snapshot scenarios.
Run with: pnpm run demo:tui (needs DEEPSEEK_API_KEY). Run its Code Mode overlay with pnpm run demo:code-mode. See tui-agent/README.md for controls and composition.
jsonrpc-agent
An unattended coding agent driven through the Python SDK: JSON-RPC stdio, foreground-only bash, read / write / edit, one foreground subagent, todo_write, JSONL persistence, and compaction. It excludes terminal UI, stdout logging, approvals, skills, and background task controls. See jsonrpc-agent/README.md.
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 current DSH process, mount model-written temporary Plugins (an event listener, a brand-new tool, or a service another temporary Plugin injects), and unmount them again. These Plugins exist only in memory and share one internal cordis-dynamic fiber subtree; ctx.fs/ctx.web ride along provider-only as capabilities they can use.
Run the TUI with pnpm run demo:cordis, the browser UI at http://127.0.0.1:3081 with pnpm run demo:cordis web, or the ACP server with pnpm run demo:cordis acp (all need DEEPSEEK_API_KEY). See cordis-agent/README.md for the staged demo script and the toolset Agent Note for the design and sandbox caveats.
acp-agent
An agent exposed as an Agent Client Protocol (ACP) automation server over JSON-RPC stdio, via @deepseek-ai/dsh-acp-demo. Programmatic clients create fresh sessions, send text prompts, consume committed assistant text, answer one-shot permission requests, and cancel work. It owns the ACP keyless snapshot suite.
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 protocol and snapshot-test contracts.
The default cordis.yml composes @deepseek-ai/dsh-sandbox-local, @deepseek-ai/dsh-bash-sandbox, and @deepseek-ai/dsh-user-approval. workspace-write confines bash and filesystem mutations to each session workspace; a wider retry becomes a one-shot machine permission request over ACP.