DeepSeek Harness Plugin Hub

Publish and manage complete Harness Profiles. Discover Plugins for your next setup.

Explore

PluginsPresetsDocsNews

Community

Publish a pluginContactReport an issue

Resources

Plugin Hub on GitHubDeepSeek HarnessSystem statusPrivacy notice
© 2026 DeepSeek Harness Plugin HubPowered byPaxTech

Independent and unofficial. Not affiliated with, authorized by, or endorsed by DeepSeek.

Chat Message Tools — DSH Plugin for DeepSeek Harness
DeepSeek Harness Plugin Hub
ProfilesPluginsCategoriesNewsDocsSign inManage Profiles
ProfilesPluginsCategoriesNewsDocsSign in
← Plugins
C

dsh-chat-message-tools

Chat Message Tools

Delete a message (and everything after it), edit and resend, or permanently delete a whole conversation from the DSH chat page.

The plugin will be installed here. Keep web if you are unsure.

npx -y @deepseek-ai/dsh plugin --profile web add github:YYBBJ/dsh-chat-message-tools#a93ba99c9b1a08f02494fd6c8081b72c6381d28b
READMECompatibilityVersions

Compatibility and provenance

Chat Message Tools is published as dsh-chat-message-tools and currently resolves to version 0.1.1. The Hub verifies its manifest and preserves the exact installation source for reproducible installs.

DSH compatibility
*
Runtime surfaces
web
Release source
github
Registry updated
10/19/2026

Versions

0.1.1stable
10/19/2026

Related plugins

Loading related plugins…

Latest
0.1.1
DSH
*
HMR
Process restart
Tree shaking
Safe tree shaking not declared
Unpacked size
Unavailable
Files
Unavailable
Surface
web
License
MIT
Source
github
GitHub
★ 0
Weekly downloads
0
Last push
10/19/2026
View source ↗
README badge

Click the badge to copy Markdown for your README.

Do you maintain this Plugin?Claim benefit · Priority security scan

Verify the GitHub repository declared in package.json to manage this listing. After you claim it, Hub will prioritize a security scan of the current version and publish the result when it passes.

Claim this Plugin →
Report an issue

Related plugins

More verified plugins in memory-context.

Contextdsh-contextA DeepSeek Harness plugin for context insight and management, with context dashboard and context command, for understanding how the context is made of, and how it evolves.Reme Dsh Plugin@agentscope-ai/reme-dsh-pluginReMe memory and context integration for DeepSeek HarnessMemsearch Dsh@zilliz/memsearch-dshMemSearch plugin for DeepSeek Harness: shared markdown memory across agents, with capture, pre-step context injection, memory-recall skill, and a skill-candidate review panel.Memory@furongjun1999/dsh-memoryLingshu (Lingshu·líng shū) DeepSeek Harness plugin: a complete brain—long-term memory/knowledge flywheel/self-awareness/recursive reflection integrated with DSH, with conversations automatically distilled into the md_cg cognitive graph (md documents)

README

功能：

这是一个 DSH Web 插件，把「改一条消息」「截断一段对话」「彻底删掉整个对话」「找回归档的对话」这四件事做成对话页里点得着的按钮，而不是让你去翻配置文件或手动删磁盘。单条消息的操作都在当前对话里原地完成：改完原地重发，归档后对话标题和侧栏位置不变；整条对话的删除是真删磁盘文件，不是只从列表里隐藏。

安装：

dsh plugin add github:YYBBJ/dsh-chat-message-tools

注：安装完成之后重启DSH

它会删除什么（只有这些）

<DSH_HOME>/sessions/<cwdKey>/<sessionId>/                         整个会话目录（session.v4.jsonl.zstd 等）
<DSH_HOME>/storages/session_projcache/sessions/<sessionId>.json   投影缓存

另外会写一个待删清单 <DSH_HOME>/storages/chat-message-tools/pending-deletes.json（记录哪次删除被占用、下次启动重试）。

怎么保证不越界

  • session id 必须匹配 ^[A-Za-z0-9][A-Za-z0-9._-]{0,127}$；
  • 每个候选路径都要求 basename === sessionId、父目录正好是 <DSH_HOME>/sessions/<某个 cwdKey> 或投影缓存目录，任何拼接都逃不出 <DSH_HOME>；
  • 删除前一定先 archiveSession(id, { stopActivity: true }) 停止该会话的活动，再进行文件操作；
  • 删除动作在 UI 里永远走一个显式确认框，按钮写「永久删除」；单条消息的「归档此条及之后」不物理删除任何东西。

网络面

  • Host 半边只注册 POST /plugins/dsh-chat-message-tools/session/delete，请求体只接受 { sessionId }（≤8KB）；
  • 处理前校验来源：必须是回环地址、Host 必须是 127.0.0.1/localhost/[::1]、Origin（若有）必须与 Host 同源，否则 403；
  • 没有遥测、没有外发请求、不下载也不执行任何远程代码。

不可逆的部分

整条会话的物理删除不可恢复（这正是设计意图）。删除失败时会回滚、不会留下半删状态；日志被 agent 占用时会先隐藏、下次启动再清理。