dsh-any-attachment

by Zenjibad

UI 增强github收录于 08-21

让 DSH 网页以无路径 @提及附加任意类型文件：可从 @ 菜单挑选工作区文件，或拖入输入区，Agent 直接读取。

Lets the DSH web UI attach files of any type as pathless @-mentions: pick a workspace file from the @ menu or drop one into the composer, and the agent reads it directly.

安装

$ dsh plugin --profile web add github:Zenjibad/dsh-any-attachment

GitHub 源码安装：首次需按提示配置 allowBuilds 构建授权后重试

安装与环境配置指引、插件开发教程见 DSH 中文社区文档 ↗

安装即在你的机器上以你的权限运行第三方代码——它可读写文件、使用凭据、访问网络，DSH 的工具审批不会为插件代码加沙箱。「检测到 manifest」仅代表发现 dsh.bundle / dsh.plugin 清单，不构成兼容性或安全审查；安装前请审阅源码，不熟悉的插件先在不含密钥的环境试用。

A DeepSeek Harness (dsh) plugin bundle that lets the Web UI attach files of any type as pathless @-mentions: type @ to pick a workspace file, or drop a file (or use the + button) to tag it into your message — the agent then reads the file itself with its own tools. Mentions carry the name only, never a path. Raster images keep flowing through the built-in image pipeline. No changes to the harness repo, and nothing is written into your workspaces.

How mentions work

@-list: in the composer, type @ and a menu shows the session workspace's files, recursively and flat (src/main.ts, docs/guide.md, …). Type more to filter; pick one and a pathless @name chip is inserted into the draft.
Drop / + button: drop a local file onto the composer (or click +) and it is stored privately; the draft gains an @<stored-name> chip — no path, no drive letter.
Send as usual (Enter or the send button) — every mention chip resolves to its exact file location in the sent message (@name (C:\...\absolute\path)), so the agent reads the file directly instead of guessing where it lives.
Raster images (png/jpeg/webp/gif) still route to the built-in image pipeline (vision models see them).
Files live under $DSH_HOME/attachments-any/ — private, never dumped into a workspace.

Install

dsh plugin --profile web add https://github.com/Zenjibad/dsh-any-attachment

Restart dsh web, then hard-refresh the page.

Limits

Guard	Value
Max bytes per file	25 MB
`@`-list depth	4 levels below the workspace root
`@`-list entries	500 (sorted, `/`-separated relative paths)
`@`-list exclusions	hidden (`.`-prefixed) entries and `node_modules`
Name	basename only; traversal, separators, drive letters rejected
Storage	private store under `$DSH_HOME/attachments-any`, never a workspace

How it works

Host (lib/): registers an RPC channel /attachments-any (authority trusted-host, same LAN fence as /api). list { sessionId } walks the session workspace recursively and returns relative paths; upload validates base64/size/name, writes into the private store, and returns the stored name (deduped with -2 suffixes). A system-prompt section tells the agent that a referenced @name lives at ./<name> relative to its working directory, or in the private store otherwise.
Client (client/): composer + button (conversation.input.left), a capture-phase drop handler, and an @file input-trigger source (workspace autocomplete, pathless picks). Rasters route through createDraftImages/addImages; everything else uploads via the channel and the mention @<name> is appended to the composer draft via inputActions.setDraft.