feat: add DeepSeek Harness (DSH) support

README.md

@@ -26,7 +26,7 @@ It connects to **14 AI coding tools** via Unix socket IPC, displaying session st
 ## Features
 
 - **Notch-native UI** — Expands from the MacBook notch, collapses when idle
-- **14 AI tools supported** — Claude Code, Codex, Grok CLI, Gemini CLI, Cursor, Copilot, Trae/Traecli, Qoder, Factory, CodeBuddy, OpenCode, Kimi Code CLI, Cline, Pi / Oh My Pi
+- **15 AI tools supported** — Claude Code, Codex, Grok CLI, Gemini CLI, Cursor, Copilot, Trae/Traecli, Qoder, Factory, CodeBuddy, OpenCode, Kimi Code CLI, Cline, Pi / Oh My Pi, DeepSeek Harness
 - **Live status tracking** — See active sessions, tool calls, and AI responses in real time
 - **Permission management** — Approve/deny tool permissions directly from the panel
 - **Question answering** — Respond to agent questions without leaving your current app
@@ -57,6 +57,7 @@ It connects to **14 AI coding tools** via Unix socket IPC, displaying session st
 | <img src="docs/images/mascots/opencode.gif" width="28"> | <img src="Sources/CodeIsland/Resources/cli-icons/opencode.png" width="16"> OpenCode | All | APP/Terminal | Full |
 | <img src="docs/images/mascots/cline.gif" width="28"> | <img src="Sources/CodeIsland/Resources/cli-icons/cline.png" width="16"> Cline | 5 | VSCode | Full |
 | | <img src="Sources/CodeIsland/Resources/cli-icons/pi.png" width="16"> Pi / Oh My Pi | 8 | Terminal | Full |
+| | <img src="Sources/CodeIsland/Resources/cli-icons/dsh.png" width="16"> DeepSeek Harness | 9 | Terminal | Full |
 
 ## Installation
 
@@ -118,6 +119,14 @@ CodeIsland installs lightweight hooks into each AI tool's config. When the tool
 
 For **OpenCode**, a JS plugin connects directly to the socket — no bridge binary needed.
 
+For **DeepSeek Harness (DSH)**, the [dsh-island](https://github.com/cdxiaodong/dsh-island) cordis plugin listens to DSH's built-in events (`session/created`, `tools/pre-execute`, `approval/request`, …) and writes the same JSON over the Unix socket. Install it inside DSH:
+
+```bash
+dsh plugin --profile <profile> add github:cdxiaodong/dsh-island
+```
+
+DSH is plugin-native, so no hook configuration is installed — CodeIsland only needs to know the `dsh` source name to render its session card.
+
 ## Settings
 
 CodeIsland provides a 7-tab settings panel:

README.zh-CN.md

@@ -26,7 +26,7 @@ CodeIsland 住在你 MacBook 的刘海区域，实时展示 AI 编码 Agent 的
 ## 功能特性
 
 - **刘海原生 UI** — 从 MacBook 刘海处展开，空闲时自动收起
-- **支持 14 种 AI 工具** — Claude Code、Codex、Grok CLI、Gemini CLI、Cursor、Copilot、Trae/Traecli、Qoder、Factory、CodeBuddy、OpenCode、Kimi Code CLI、Cline、Pi / Oh My Pi
+- **支持 15 种 AI 工具** — Claude Code、Codex、Grok CLI、Gemini CLI、Cursor、Copilot、Trae/Traecli、Qoder、Factory、CodeBuddy、OpenCode、Kimi Code CLI、Cline、Pi / Oh My Pi、DeepSeek Harness
 - **实时状态追踪** — 查看活跃会话、工具调用和 AI 回复
 - **权限管理** — 直接在面板上审批/拒绝工具权限请求
 - **问题回答** — 无需离开当前应用即可回答 Agent 的问题
@@ -57,6 +57,7 @@ CodeIsland 住在你 MacBook 的刘海区域，实时展示 AI 编码 Agent 的
 | <img src="docs/images/mascots/opencode.gif" width="28"> | <img src="Sources/CodeIsland/Resources/cli-icons/opencode.png" width="16"> OpenCode | All | APP/终端 | 完整 |
 | <img src="docs/images/mascots/cline.gif" width="28"> | <img src="Sources/CodeIsland/Resources/cli-icons/cline.png" width="16"> Cline | 5 | VSCode | 完整 |
 | | <img src="Sources/CodeIsland/Resources/cli-icons/pi.png" width="16"> Pi / Oh My Pi | 8 | 终端 | 完整 |
+| | <img src="Sources/CodeIsland/Resources/cli-icons/dsh.png" width="16"> DeepSeek Harness | 9 | 终端 | 完整 |
 
 ## 安装
 
@@ -118,6 +119,14 @@ CodeIsland 在每个 AI 工具的配置中安装轻量级 hooks。当工具触
 
 **OpenCode** 使用 JS 插件直接连接 socket，无需 bridge 二进制。
 
+**DeepSeek Harness（DSH）** 通过 [dsh-island](https://github.com/cdxiaodong/dsh-island) cordis 插件接入：插件监听 DSH 内置事件（`session/created`、`tools/pre-execute`、`approval/request` 等），把同样的 JSON 写入 Unix socket。在 DSH 内安装：
+
+```bash
+dsh plugin --profile <profile> add github:cdxiaodong/dsh-island
+```
+
+DSH 是插件原生运行时，因此无需安装任何 hook 配置 —— CodeIsland 只需识别 `dsh` source 即可渲染它的会话卡片。
+
 ## 设置
 
 CodeIsland 提供 7 个标签页的设置面板：

Sources/CodeIsland/ConfigInstaller.swift

@@ -606,6 +606,19 @@ struct ConfigInstaller {
             format: .none,
             events: []
         ),
+        // DSH (DeepSeek Harness) — cordis plugin runtime ("everything is a
+        // plugin"). No shell hooks: the dsh-island plugin
+        // (github:cdxiaodong/dsh-island) listens to DSH's built-in events and
+        // forwards them over the CodeIsland socket directly. CodeIsland only
+        // needs the source name so DSH events render as their own session card.
+        CLIConfig(
+            name: "DeepSeek Harness",
+            source: "dsh",
+            configPath: ".dsh",
+            configKey: "",
+            format: .none,
+            events: []
+        ),
         // ZCode (Z.ai) — Electron desktop app, NOT a Claude Code fork. Reads
         // hooks from ~/.zcode/cli/config.json (strict event whitelist, no
         // hot-reload — see `.zcode` HookFormat doc for details) (#245).
@@ -935,7 +948,7 @@ struct ConfigInstaller {
                 if !installHermesHooks(fm: fm) { ok = false }
             } else if cli.format == .zcode {
                 if !installZcodeHooks(fm: fm) { ok = false }
-            } else if cli.source == "pi" || cli.source == "omp" || cli.source == "openclaw" {
+            } else if cli.source == "pi" || cli.source == "omp" || cli.source == "openclaw" || cli.source == "dsh" {
                 continue
             } else {
                 if !installExternalHooks(cli: cli, fm: fm) { ok = false }
@@ -992,6 +1005,8 @@ struct ConfigInstaller {
                 uninstallOmpExtension(fm: fm)
             } else if cli.source == "openclaw" {
                 uninstallOpenclawPlugin(fm: fm)
+            } else if cli.source == "dsh" {
+                // DSH is bridged via the dsh-island plugin; no shell hooks to remove.
             } else {
                 uninstallHooks(cli: cli, fm: fm)
             }
@@ -1013,6 +1028,7 @@ struct ConfigInstaller {
         if source == "pi" { return isPiExtensionInstalled(fm: FileManager.default) }
         if source == "omp" { return isOmpExtensionInstalled(fm: FileManager.default) }
         if source == "openclaw" { return isOpenclawPluginInstalled(fm: FileManager.default) }
+        if source == "dsh" { return isDshInstalled() }
         if source == "traecli" { return isTraecliHooksInstalled(fm: FileManager.default) }
         if source == "hermes" { return isHermesHooksInstalled(fm: FileManager.default) }
         if source == "zcode" { return isZcodeHooksInstalled(fm: FileManager.default) }
@@ -1030,6 +1046,13 @@ struct ConfigInstaller {
         if source == "pi" { return FileManager.default.fileExists(atPath: piAgentDir) }
         if source == "omp" { return FileManager.default.fileExists(atPath: ompAgentDir) }
         if source == "openclaw" { return FileManager.default.fileExists(atPath: openclawDir) }
+        if source == "dsh" {
+            // DSH harness home defaults to ~/.dsh (override with $DSH_HOME).
+            if let home = ProcessInfo.processInfo.environment["DSH_HOME"], !home.isEmpty {
+                return FileManager.default.fileExists(atPath: home)
+            }
+            return FileManager.default.fileExists(atPath: NSHomeDirectory() + "/.dsh")
+        }
         if source == "grok" { return FileManager.default.fileExists(atPath: grokHome()) }
         if source == "copilot" { return FileManager.default.fileExists(atPath: NSHomeDirectory() + "/.copilot") }
         if source == "cline" {
@@ -1053,6 +1076,17 @@ struct ConfigInstaller {
         return FileManager.default.fileExists(atPath: cli.dirPath)
     }
 
+    /// DSH (DeepSeek Harness) is bridged via the dsh-island plugin
+    /// (`dsh plugin add github:cdxiaodong/dsh-island`). CodeIsland cannot
+    /// introspect the cordis plugin store, so "installed" means the harness is
+    /// present on this machine — its plugin wiring is the user's responsibility.
+    static func isDshInstalled() -> Bool {
+        if let home = ProcessInfo.processInfo.environment["DSH_HOME"], !home.isEmpty {
+            return FileManager.default.fileExists(atPath: home)
+        }
+        return FileManager.default.fileExists(atPath: NSHomeDirectory() + "/.dsh")
+    }
+
     // Keep backward compat
     static func isCodexInstalled() -> Bool { isInstalled(source: "codex") }
 

Sources/CodeIsland/NotchPanelView.swift

@@ -2918,6 +2918,7 @@ private let cliIconFiles: [String: String] = [
     "omp": "pi",
     "opencode": "opencode",
     "cline": "cline",
+    "dsh": "dsh",
     // Rendered from the in-house pixel mascots via
     // MascotRenderHarness/testRenderCliIcons (MASCOT_ICON_DIR=…).
     "kiro": "kiro",

Sources/CodeIslandCore/Models.swift

@@ -15,6 +15,10 @@ public enum CLIProcessResolver {
             return lowercasedPath.hasSuffix("/codex") || lowercasedPath.contains("/codex ")
         case "claude":
             return lowercasedPath.hasSuffix("/claude") || lowercasedPath.contains("/claude ")
+        case "dsh":
+            // DeepSeek Harness CLI ships a `dsh` binary. It has no shell hooks —
+            // the dsh-island plugin forwards events over the socket directly.
+            return lowercasedPath.hasSuffix("/dsh") || lowercasedPath.contains("/dsh ")
         case "qwen":
             return lowercasedPath.hasSuffix("/qwen")
                 || lowercasedPath.hasSuffix("/qwen-code")

Sources/CodeIslandCore/SessionSnapshot.swift

@@ -38,6 +38,7 @@ public struct SessionSnapshot: Sendable {
         "pi",
         "kiro",
         "cline",
+        "dsh",
         "zcode",
     ]