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dsh-fff

Verified · install-tested on dsh sleepinginsummer

✓ Actively maintained

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2026-08-14Last push
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What it does

A plugin in the Developer category for DeepSeek Harness.

✅
Our take
Works — verified, early-stage project

A plugin in the Developer category for DeepSeek Harness. It installs cleanly and boots without issues in our testing. It's early-stage but functional.

“Verified” means our automated CI actually ran dsh plugin add in a clean profile and it booted — nothing more. Feature descriptions and version compatibility are the author’s claims. This is not a security audit and not an endorsement of third-party code.

README

dsh-fff

https://img.shields.io/npm/v/dsh-fff.svg](https://www.npmjs.com/package/dsh-fff) 模糊文件查找 + 索引内容搜索——DSH 插件,移植自 Pi Coding Agent 生态的 https://github.com/denisshepelin/pi-fff(FFF = fast fuzzy finder)。

功能

| 工具 | 说明 | |---|---| | find_files | 模糊路径搜索(**fzf 风格多 token**:空格分隔、每个 token 必须命中;basename 计双倍、目录段计半,连续片段加分),返回排序路径列表 | | resolve_file | 模糊引用 → 单个精确路径(并列给出 runner-up,暴露歧义),结果可直接喂给 read/replace | | related_files | 相关文件:同 stem(.test.ts/.spec.ts/实现配对)→ 同目录 → 兄弟目录 | | fff_grep | ripgrep 内容搜索(regex/字面量、模糊 scope、glob 过滤),结果按文件分组带计数 | **索引**:纯 JS 递归遍历工作区(fs.listDir),跳过 .git/node_modules/dist/build 等目录,5 万文件 / 16 层上限;60 秒 TTL 缓存。**零 npm 依赖**(Pi 原版用原生 @ff-labs/fff-node,动态插件不能 require npm 包,故纯 JS 重写;中型项目性能足够)。 **内容搜索**:走 subprocess 服务调用 ripgrep(rg --no-heading --line-number);rg 未安装时给出明确错误并提示使用内置 grep 工具。

安装

``bash dsh plugin --profile <name> add dsh-fff ` 安装后重启 DSH,find_files / resolve_file / related_files / fff_grep 对所有会话生效(fff_grep 需要本机装有 ripgrep)。

开发

`bash npm test # 15 用例:子序列打分、多 token、basename/目录权重、排序/截断、相关文件、搜索结果分组、静态求值、工具注册 `

与 pi-fff 的差异

- 无原生索引库:纯 JS 路径索引 + 子序列打分(原版为 C++ FFF 索引 + 后台 watcher); - 无编辑器
@... 补全(DSH 聊天输入没有该机制;如需浏览器端文件选择器 UI 可后续加 Client Slot); - read/grep 工具覆盖不做(DSH 内置工具行为不同,模糊解析通过 resolve_file/fff_grep` 显式提供)。

参考

- https://github.com/denisshepelin/pi-fff - https://www.npmjs.com/package/pi-fff

Install

🧩 Let your agent install it (recommended)

Install the catalog once, then DeepSeek Harness can find and install any plugin from this site automatically:

dsh plugin add dshbase-catalog

Then say "install dsh-fff for me" — your agent finds it in the directory and installs it. Docs: dshbase-catalog · verified packs.

This plugin is GitHub source (not published to npm) — install it straight from the repo:

Web profile:

dsh plugin --profile web add github:sleepinginsummer/dsh-fff

Headless (CLI) profile:

dsh plugin --profile headless add github:sleepinginsummer/dsh-fff

Test report

Verified: L1 install + L2 load + L3 runtime from GitHub source on dsh 0.1.0-rc.6.

When to use it

Extend the agent's coding surface — give it a new tool, workflow, or integration so it handles a dev task it couldn't before.

Who it's for

Developers who want dsh to behave like a teammate on real codebases — editing, running, and verifying changes rather than just answering.

For developers — extending it

The tool/command surface is the seam: expose more of the SDK, add smarter context wiring, or tighten the loop between code changes and verification.

Security: not yet scanned — our daily static scan will cover it shortly.

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