2nd dokployH
aa2a7f9a8a
The host's message listener trusted the compile-time WorkerToHost shape on traffic from a peer that runs model code: postMessage(null) threw in the listener and crashed the host process; forged log/done messages bypassed maxLogBytes/maxValueBytes (the worker-side LogBuffer and prepareValue cap only honest flows); and the error-reply renegotiation re-echoed a forged non-cloneable call id, throwing outside any catch. Every inbound message now passes a runtime shape gate that validates and REBUILDS it field by field (junk drops without a throw; call ids must be numbers, so replies are always clone-plain; forged extra fields never ride along). One host-side ledger bounds everything landing in logs — honest port entries, forged ones, and stray pipe bytes — at the single documented maxLogBytes, with the shared in-band truncation marker emitted host-side when the ledger trips first; the completion value is re-capped host-side through the same prepareValue (with exactly the truncation suffix as slack so honest worker-capped values pass unchanged), and done error text is bounded. Also folds the stray-capture budget into that shared ledger (round-1 finding B: it was a second maxLogBytes on top of the documented shared cap). |
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|---|---|---|
| .agents/skills | ||
| .claude | ||
| .github/workflows | ||
| docs | ||
| examples | ||
| packages | ||
| scripts | ||
| vendor | ||
| .gitignore | ||
| AGENTS.md | ||
| CLAUDE.md | ||
| eslint.config.mjs | ||
| knip.json | ||
| lefthook.yml | ||
| LICENSE | ||
| package.json | ||
| pnpm-lock.yaml | ||
| pnpm-workspace.yaml | ||
| README.i18n.yaml | ||
| README.md | ||
| README.zh.md | ||
| tsconfig.base.json | ||
| tsconfig.build.json | ||
| tsconfig.json | ||
| tsdown.config.ts | ||
| vitest.config.ts | ||
| vitest.e2e.config.ts | ||
| vitest.snapshot.config.ts | ||
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.