dsh-skills-manager

Bilingual 中英双语：English first, 中文译文在后。

English

Formal (composition-mounted) DeepSeek Harness plugin: a Skills 管理 tab in the Web Plugins settings section that manages agent skills at the three official hierarchy levels of the skill registry's scope layering (@deepseek-ai/dsh-skill + @deepseek-ai/dsh-scope).

The official levels

Level	Registry layer	Files / registration	Writable?
global	host layer — host rows and repository plugins	<dshHome>/skills (user-dsh, rank 400), <agentsHome>/skills (user-agents, rank 500), bundled root	yes (user roots)
preset	one agent preset's standing mount layer	<preset-dir>/skills/, wired by the preset's dsh-skill-filesystem row via customSkillDirs	user presets only; shipped presets read-only
agent	one live agent's own scope layer	runtime skills registered through that agent's scoped context (e.g. dynamic Cordis plugins calling ctx.skills.register)	no — process-local, read-only view

Project roots (<project>/.dsh/skills, <project>/.agents/skills) only enter each agent's merged view through its workspace cwd; they are not managed by this panel.

What it manages

• List skills at each level, both as files (bundle <name>/SKILL.md or flat <name>.md, one level deep — the official skill-filesystem format) and as the live registry contribution with official source/provider/invocation badges.
• Create / edit / delete skill files in the global user roots and in user presets' skills/ directories. Shipped presets are read-only in the UI. Deletes move the skill into <dshHome>/.dsh-skills-trash/ instead of erasing.
• Read any skill file verbatim, with a validation report; validation mirrors the official Skill Format: kebab-case name ([a-z0-9]+(-[a-z0-9]+)*), frontmatter name + description required, whenToUse optional, disable-model-invocation / user-invocable booleans, and camelCase spellings rejected (the official provider drops such skills outright).
• Inspect wiring per preset: whether its composition mounts dsh-skill-filesystem with customSkillDirs pointing at the preset's skills/ directory (the shipped standard/cordis presets wire a relative skills/ dir; a copied user preset inherits that row).
• View layer-exclusive contributions: preset-layer skills that shadow global, and agent-layer (runtime) skills that shadow the preset — computed as the registry view diff along the official agent → preset → global chain.
• Batch import into any writable level from a zip archive or a whole folder (see below).

Import (zip / folder)

The 导入 button on a writable root accepts two input modes:

• zip 压缩包 — the browser uploads the archive as base64; the host parses it with a minimal zero-dependency ZIP reader (EOCD → central directory → local headers; stored and deflate entries). ZIP64, entry counts over 2048, files over 8 MB, and total extraction over 64 MB are rejected.
• 文件夹 — the browser reads the picked directory (webkitdirectory) and sends file paths plus contents directly.

Both modes normalize into one candidate-selection pass:

• every **/SKILL.md is a bundle named by its parent directory;
• *.md at the archive root is a flat skill, and a single outer wrapper directory (a zip of a whole skills folder) is descended into automatically;
• the identity follows the official rule — the frontmatter name — with the address name only as fallback; mismatches are reported;
• unsafe paths (.., absolute, drive-letter) are skipped; duplicate names keep the first occurrence.

Every candidate is validated with the official Skill Format checks (same as the editor), then imported as a canonical <name>/SKILL.md bundle. Conflicts are skipped by default, or overwritten with a .bak backup when 覆盖 is checked; a same-name flat file always blocks a bundle import. The result reports imported names, per-skill skip reasons, and notes.

Architecture

• lib/index.js — Host half (plain ESM): injects webServer; reads skills, agentPresets, agents through ctx.get with graceful degradation; serves a same-origin JSON API under /skills-manager/* via webServer.register (wrapped in ctx.effect, so teardown removes the routes). File operations use node:fs/promises against the official roots only; names are validated with the official grammar before any path is joined. Registry views use ctx.skills.snapshot({ cwd, scope }) with the scope resolved the same way the shipped api-proxy does: global = no scope, preset = standingKeyFor(id), agent = the live agent itself.
• lib/client.js — Client half: a hand-written web plugin bundle in the window.__ModuleLoader__.load({id, factory}) format; registers settings.plugins.tab (id skills) and calls the host API with fetch. Only module dependency: react.

Installation (web profile)

dsh plugin --profile web add <this-directory>

and add one row to the profile's cordis.patch.yml:

- insert:
    - id: skills-manager
      name: 'dsh-skills-manager'

Then restart dsh web. The row is both a host row and (via the dsh.client field in package.json) a browser roster row.

Effect timing

Skill file edits are picked up by the filesystem provider's watcher (or by the next discovery pass), so they normally take effect without a restart. A preset's skills/ directory is only discovered when that preset's composition wires it via customSkillDirs — the panel's per-preset wiring line shows that status.

Trust

The /skills-manager routes perform the same mutations a user could make by editing files under their own DSH home, and are served on the same host/port as the Web UI with no additional auth. Keep this plugin on loopback hosts.

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中文

正式（composition 挂载）的 DeepSeek Harness 插件：Web 插件设置里的一个 Skills 管理 标签页，按 skill 注册表 scope 分层（@deepseek-ai/dsh-skill + @deepseek-ai/dsh-scope）的三个官方层级管理 agent skills。

官方层级

层级	注册表层	文件 / 注册方式	可写？
global	host 层 — host 行与仓库插件	<dshHome>/skills（user-dsh，rank 400）、<agentsHome>/skills（user-agents，rank 500）、随附根	是（用户根）
preset	单个 agent 预设的 standing 挂载层	<preset-dir>/skills/，由该预设的 dsh-skill-filesystem 行经 customSkillDirs 接入	仅用户预设；随附预设只读
agent	单个 live agent 自己的 scope 层	经该 agent 的 scoped context 注册的运行时技能（如动态 Cordis 插件调用 ctx.skills.register）	否 — 进程内、只读视图

项目根（<project>/.dsh/skills、<project>/.agents/skills）只通过各自 agent 的工作区 cwd 进入其合并视图，本面板不管理它们。

它管理什么

• 列出各层级技能：既按文件（bundle <name>/SKILL.md 或 flat <name>.md、仅一层深 — 官方 skill-filesystem 格式），也按实时注册表贡献展示官方 source/provider/invocation 徽章。
• 创建 / 编辑 / 删除 global 用户根与用户预设 skills/ 目录里的技能文件。随附预设界面只读。删除是移入 <dshHome>/.dsh-skills-trash/ 而非抹除。
• 原样读取任意技能文件并附校验报告；校验镜像官方 Skill Format：kebab-case 名（[a-z0-9]+(-[a-z0-9]+)*）、frontmatter name + description 必填、whenToUse 可选、disable-model-invocation / user-invocable 布尔、拒绝驼峰拼写（官方 provider 会直接丢弃此类技能）。
• 逐预设检查接线：其组合是否以 customSkillDirs 挂载 dsh-skill-filesystem 并指向该预设的 skills/ 目录（随附 standard/cordis 预设接的是相对 skills/ 目录；复制出的用户预设继承该行）。
• 查看层级独有贡献：遮蔽 global 的 preset 层技能、遮蔽 preset 的 agent 层（运行时）技能——按官方 agent → preset → global 链计算注册表视图差集。
• 批量导入到任意可写层级：zip 压缩包或整个文件夹（见下）。

导入（zip / 文件夹）

可写根上的「导入」按钮接受两种输入：

• zip 压缩包 — 浏览器把压缩包以 base64 上传；host 用一个零依赖的极简 ZIP 读取器解析（EOCD → 中央目录 → 本地头；stored 与 deflate 条目）。ZIP64、条目数超 2048、单文件超 8 MB、解压总量超 64 MB 会被拒绝。
• 文件夹 — 浏览器读取所选目录（webkitdirectory）并直接发送文件路径与内容。

两种模式都归一为同一趟候选选择：

• 每个 **/SKILL.md 是一个以其父目录命名的 bundle；
• 压缩包根下的 *.md 是 flat 技能，单一外层包装目录（整个 skills 文件夹打包的 zip）会自动进入；
• 身份按官方规则以 frontmatter name 为准，地址名仅作回退；不一致会报告；
• 不安全路径（..、绝对路径、盘符）跳过；重名保留首个。

每个候选都用官方 Skill Format 校验（与编辑器相同），再以规范的 <name>/SKILL.md bundle 导入。冲突默认跳过，勾选「覆盖」时先 .bak 备份再覆盖；同名 flat 文件总是阻止 bundle 导入。结果报告已导入名称、逐技能跳过原因与备注。

架构

• lib/index.js — Host 半边（纯 ESM）：注入 webServer；经 ctx.get 读取 skills、agentPresets、agents 并优雅降级；通过 webServer.register 提供 /skills-manager/* 同源 JSON API（包在 ctx.effect 里，卸载即移除路由）。文件操作只针对官方根、用 node:fs/promises；拼接路径前先按官方语法校验名称。注册表视图用 ctx.skills.snapshot({ cwd, scope })，scope 解析方式与随附 api-proxy 一致：global = 无 scope，preset = standingKeyFor(id)，agent = live agent 本身。
• lib/client.js — Client 半边：window.__ModuleLoader__.load({id, factory}) 格式的手写 web 插件 bundle；注册 settings.plugins.tab（id skills），用 fetch 调用 host API。唯一模块依赖：react。

安装（web profile）

dsh plugin --profile web add <this-directory>

并向 profile 的 cordis.patch.yml 加一行：

- insert:
    - id: skills-manager
      name: 'dsh-skills-manager'

然后重启 dsh web。该行既是 host 行，也（通过 package.json 里的 dsh.client 字段）是浏览器 roster 行。

生效时机

技能文件编辑会被文件系统 provider 的 watcher（或下一次发现扫描）捕获，通常无需重启即生效。某预设的 skills/ 目录只有在该预设组合经 customSkillDirs 接入时才会被发现——面板的逐预设接线行会显示该状态。

信任

/skills-manager 路由执行的变更是用户在自家 DSH home 下改文件本就能做的，且与 Web UI 同源同端口、无额外鉴权。请仅在 loopback 主机上使用本插件。