Editor's note

lifeodyssey/dsh-compressor#dsh-compressor

DeepSeek Harness plugin: compress tool output, cut up to 20% of context, without touching the context cache or agent performance.

This is a DeepSeek Harness (DSH) plugin. Review its GitHub README, installation information, maintenance status, and public security signals here.

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dsh-compressor

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Headroom 的精简移植,在不影响模型上下文缓存以及 Agent 性能的情况下,压缩工具的输出,至多减少 20% 的上下文。

安装

dsh plugin --profile web add dsh-compressor

它怎么工作

模型跑工具会留下一大段日志 / JSON / diff,里面只有一小部分有用。插件把长输出压短再给模型,原文留在本机;已经发给模型的前缀不改,避免动到缓存,并提供工具让 Agent 取回完整上下文。

flowchart LR
  A[工具跑完] --> B{输出很长?}
  B -->|不| C[原文进对话]
  B -->|是| D[压短,原文存盘]
  D --> E[模型看到有用的那截]

压缩器代码来自 Headroom。现在接上的是 Log / Smart / Text / Search / Diff。还没接进来的压缩器就这两个:

  • Code-aware(tree-sitter,压源码)
  • Kompress(ONNX,压长散文)

开发

cd plugins/dsh-compressor
pnpm install
pnpm test

Contributing

PR 开到本仓库,不要开到 Headroom。

插件在 plugins/dsh-compressor(Node 22+、pnpm):

cd plugins/dsh-compressor
pnpm install
pnpm test
pnpm typecheck

改压缩器在 crates/

cargo test --workspace
make test-parity

一个 PR 只做一件事。改插件补测试,改压缩器过 cargo test。更细的步骤见 CONTRIBUTING.zh-CN.md

本插件 MIT。crates/headroom-* 仍是 Apache-2.0。

REPOSITORY SIGNALS

Security & install evidence

This score is based solely on public repository metadata and the install evidence registered here — it is not a code security audit.

Traceable source

From a public plugin catalog, linked to a public GitHub repository.

License

The repository declares the MIT license.

Maintenance activity

Code updates within the last 180 days.

Install evidence

No verifiable install metadata registered yet — please review the repository instructions manually.

Install lifecycle scripts

The inspected package metadata declares no install lifecycle scripts.