5edc9c573a6fd26d773cfcfcb933f0d138aa26c7
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.
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.
Languages
TypeScript
96.9%
CSS
1.6%
JavaScript
0.7%
Python
0.7%