30e8130394
Master's Zstandard physical encoding (#416) and this branch's packed chunk rows compose as orthogonal layers: packChunks shapes the logical storage records, compression shapes the physical bytes. The backend keeps both config keys; eventLines(events, packChunks) replaces master's singular eventLine helper and feeds encodeMaterialization/encodeEventBatch so packed rows flow through either encoding. Demo apps carry both passthroughs. The packed-row layout tests pin compression: 'none' (they assert textual line tags) and read through rawLogPath; zstd spec fixtures inline JSON.stringify for verbatim lines.
DeepSeek Harness
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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:echo # keyless mock-model REPL
pnpm run demo:repl # readline coding agent (needs DEEPSEEK_API_KEY)
pnpm run demo:tui # full-screen TUI coding agent (needs DEEPSEEK_API_KEY)
pnpm run demo:headless -- "task" # one-shot coding agent (needs DEEPSEEK_API_KEY)
pnpm run demo:cordis # self-referential 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.