diff --git a/crates/tui/src/commands/mod.rs b/crates/tui/src/commands/mod.rs
index 0f8ffb53..dfb93d32 100644
--- a/crates/tui/src/commands/mod.rs
+++ b/crates/tui/src/commands/mod.rs
@@ -19,6 +19,7 @@ mod jobs;
 mod mcp;
 mod memory;
 mod network;
+mod plugins;
 mod note;
 mod provider;
 mod queue;
@@ -284,6 +285,12 @@ pub const COMMANDS: &[CommandInfo] = &[
         usage: "/network [list|allow <host>|deny <host>|remove <host>|default <allow|deny|prompt>]",
         description_id: MessageId::CmdNetworkDescription,
     },
+    CommandInfo {
+        name: "plugins",
+        aliases: &["plugin"],
+        usage: "/plugins [name]",
+        description_id: MessageId::CmdPluginDescription,
+    },
     // Session commands
     CommandInfo {
         name: "rename",
@@ -593,6 +600,7 @@ pub fn execute(cmd: &str, app: &mut App) -> CommandResult {
         "jobs" | "job" | "zuoye" => jobs::jobs(app, arg),
         "mcp" => mcp::mcp(app, arg),
         "network" => network::network(app, arg),
+        "plugins" | "plugin" => plugins::plugins(app, arg),
 
         // Session commands
         "rename" | "gaiming" | "chongmingming" => rename::rename(app, arg),
diff --git a/crates/tui/src/commands/plugins.rs b/crates/tui/src/commands/plugins.rs
new file mode 100644
index 00000000..6a371381
--- /dev/null
+++ b/crates/tui/src/commands/plugins.rs
@@ -0,0 +1,254 @@
+//! `/plugins` slash command — list and inspect script plugin tools.
+
+use std::path::PathBuf;
+
+use crate::commands::CommandResult;
+use crate::config::Config;
+use crate::localization::{MessageId, tr};
+use crate::tui::app::App;
+use crate::tools::plugin::scan_plugin_dir;
+
+/// List discovered plugins, or show details for a named plugin.
+pub fn plugins(app: &mut App, arg: Option<&str>) -> CommandResult {
+    let Some(plugin_dir) = plugin_dir_for(app) else {
+        return CommandResult::error(
+            "Could not resolve plugin directory. Set [tools].plugin_dir in config.toml or ensure ~/.codewhale/tools exists.".to_string(),
+        );
+    };
+
+    if !plugin_dir.exists() {
+        return CommandResult::message(format!(
+            "No plugin directory found at {}",
+            plugin_dir.display()
+        ));
+    }
+
+    let discovered = scan_plugin_dir(&plugin_dir);
+
+    if let Some(name) = arg.map(str::trim).filter(|s| !s.is_empty()) {
+        show_plugin_detail(app, name, &discovered)
+    } else {
+        list_plugins(app, &plugin_dir, &discovered)
+    }
+}
+
+fn list_plugins(
+    app: &App,
+    plugin_dir: &std::path::Path,
+    discovered: &[(PathBuf, crate::tools::plugin::PluginMetadata)],
+) -> CommandResult {
+    if discovered.is_empty() {
+        return CommandResult::message(
+            tr(app.ui_locale, MessageId::CmdPluginNoneFound)
+                .replace("{dir}", &plugin_dir.display().to_string()),
+        );
+    }
+
+    let mut out = String::new();
+    out.push_str(
+        &tr(app.ui_locale, MessageId::CmdPluginListHeader)
+            .replace("{count}", &discovered.len().to_string()),
+    );
+    out.push('\n');
+
+    for (path, meta) in discovered {
+        out.push_str(&format!(
+            "• {} — {}\n  {}",
+            meta.name,
+            meta.description,
+            path.display()
+        ));
+        out.push('\n');
+    }
+
+    CommandResult::message(out)
+}
+
+fn show_plugin_detail(
+    app: &App,
+    name: &str,
+    discovered: &[(PathBuf, crate::tools::plugin::PluginMetadata)],
+) -> CommandResult {
+    let Some((path, meta)) = discovered.iter().find(|(_, m)| m.name == name) else {
+        return CommandResult::error(
+            tr(app.ui_locale, MessageId::CmdPluginNotFound).replace("{name}", name),
+        );
+    };
+
+    let schema = serde_json::to_string_pretty(&meta.input_schema).unwrap_or_default();
+    let approval = approval_label(meta.approval);
+
+    let mut out = String::new();
+    out.push_str(&format!("{}\n", meta.name));
+    out.push_str(&format!("{:=<40}\n", ""));
+    out.push_str(&format!(
+        "{}\n",
+        tr(app.ui_locale, MessageId::CmdPluginDetailDescription)
+            .replace("{description}", &meta.description)
+    ));
+    out.push_str(&format!(
+        "{}\n",
+        tr(app.ui_locale, MessageId::CmdPluginDetailSchema).replace("{schema}", &schema)
+    ));
+    out.push_str(&format!(
+        "{}\n",
+        tr(app.ui_locale, MessageId::CmdPluginDetailApproval)
+            .replace("{approval}", approval)
+    ));
+    out.push_str(&format!(
+        "{}\n",
+        tr(app.ui_locale, MessageId::CmdPluginDetailPath)
+            .replace("{path}", &path.display().to_string())
+    ));
+
+    CommandResult::message(out)
+}
+
+fn approval_label(approval: crate::tools::spec::ApprovalRequirement) -> &'static str {
+    match approval {
+        crate::tools::spec::ApprovalRequirement::Auto => "auto",
+        crate::tools::spec::ApprovalRequirement::Suggest => "suggest",
+        crate::tools::spec::ApprovalRequirement::Required => "required",
+    }
+}
+
+/// Resolve the configured plugin directory, defaulting to `~/.codewhale/tools`.
+fn plugin_dir_for(app: &App) -> Option<PathBuf> {
+    let config = match &app.config_path {
+        Some(path) => Config::load(Some(path.clone()), app.config_profile.as_deref())
+            .unwrap_or_default(),
+        None => Config::default(),
+    };
+
+    config
+        .tools
+        .as_ref()
+        .and_then(|tools| tools.plugin_dir.as_ref())
+        .map(PathBuf::from)
+        .or_else(default_codewhale_tools_dir)
+}
+
+fn default_codewhale_tools_dir() -> Option<PathBuf> {
+    dirs::home_dir().map(|home| home.join(".codewhale").join("tools"))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::config::Config;
+    use crate::tui::app::{App, TuiOptions};
+    use tempfile::TempDir;
+
+    fn create_test_app_with_plugin_dir(plugin_dir: &std::path::Path) -> (App, TempDir) {
+        let tmp = TempDir::new().expect("tempdir");
+        let config_path = tmp.path().join("config.toml");
+        let tools_dir = plugin_dir.canonicalize().unwrap_or_else(|_| plugin_dir.to_path_buf());
+        std::fs::write(
+            &config_path,
+            format!(
+                "[tools]\nplugin_dir = {}\n",
+                toml::Value::String(tools_dir.to_string_lossy().to_string())
+            ),
+        )
+        .expect("write config");
+
+        let options = TuiOptions {
+            model: "deepseek-v4-pro".to_string(),
+            workspace: tmp.path().to_path_buf(),
+            config_path: Some(config_path),
+            config_profile: None,
+            allow_shell: false,
+            use_alt_screen: true,
+            use_mouse_capture: false,
+            use_bracketed_paste: true,
+            max_subagents: 1,
+            skills_dir: tmp.path().join("skills"),
+            memory_path: tmp.path().join("memory.md"),
+            notes_path: tmp.path().join("notes.txt"),
+            mcp_config_path: tmp.path().join("mcp.json"),
+            use_memory: false,
+            start_in_agent_mode: false,
+            skip_onboarding: true,
+            yolo: false,
+            resume_session_id: None,
+            initial_input: None,
+        };
+        let app = App::new(options, &Config::default());
+        (app, tmp)
+    }
+
+    #[test]
+    fn test_plugins_lists_discovered_tools() {
+        let dir = TempDir::new().unwrap();
+        std::fs::write(
+            dir.path().join("greet.sh"),
+            "# name: greet\n# description: Say hello\n# schema: {\"type\":\"object\"}\n# approval: auto\n",
+        )
+        .unwrap();
+        std::fs::write(
+            dir.path().join("audit.sh"),
+            "# name: audit\n# description: Audit wrapper\n# approval: required\n",
+        )
+        .unwrap();
+
+        let (mut app, _tmp) = create_test_app_with_plugin_dir(dir.path());
+        let result = plugins(&mut app, None);
+        let msg = result.message.expect("should return list");
+        assert!(msg.contains("Plugin tools (2):"));
+        assert!(msg.contains("greet"));
+        assert!(msg.contains("Say hello"));
+        assert!(msg.contains("audit"));
+        assert!(msg.contains("Audit wrapper"));
+        assert!(msg.contains("greet.sh"));
+        assert!(!result.is_error);
+    }
+
+    #[test]
+    fn test_plugins_empty_directory() {
+        let dir = TempDir::new().unwrap();
+        let (mut app, _tmp) = create_test_app_with_plugin_dir(dir.path());
+        let result = plugins(&mut app, None);
+        let msg = result.message.expect("should return message");
+        assert!(msg.contains("No plugin tools discovered"));
+        assert!(msg.contains(&dir.path().canonicalize().unwrap().display().to_string()));
+        assert!(!result.is_error);
+    }
+
+    #[test]
+    fn test_plugins_detail_shows_metadata() {
+        let dir = TempDir::new().unwrap();
+        std::fs::write(
+            dir.path().join("tool.sh"),
+            "# name: my-tool\n# description: Does a thing\n# schema: {\"type\":\"object\",\"properties\":{\"x\":{\"type\":\"string\"}}}\n# approval: required\n",
+        )
+        .unwrap();
+
+        let (mut app, _tmp) = create_test_app_with_plugin_dir(dir.path());
+        let result = plugins(&mut app, Some("my-tool"));
+        let msg = result.message.expect("should return detail");
+        assert!(msg.contains("my-tool"));
+        assert!(msg.contains("Does a thing"));
+        assert!(msg.contains("\"type\": \"object\""));
+        assert!(msg.contains("\"x\""));
+        assert!(msg.contains("required"));
+        assert!(msg.contains("tool.sh"));
+        assert!(!result.is_error);
+    }
+
+    #[test]
+    fn test_plugins_detail_not_found() {
+        let dir = TempDir::new().unwrap();
+        std::fs::write(
+            dir.path().join("existing.sh"),
+            "# name: existing\n# description: exists\n",
+        )
+        .unwrap();
+
+        let (mut app, _tmp) = create_test_app_with_plugin_dir(dir.path());
+        let result = plugins(&mut app, Some("missing"));
+        assert!(result.is_error);
+        let msg = result.message.expect("should return error");
+        assert!(msg.contains("missing"));
+        assert!(msg.contains("not found"));
+    }
+}
diff --git a/crates/tui/src/localization.rs b/crates/tui/src/localization.rs
index 2317a737..736abcba 100644
--- a/crates/tui/src/localization.rs
+++ b/crates/tui/src/localization.rs
@@ -289,6 +289,14 @@ pub enum MessageId {
     CmdLogoutDescription,
     CmdMcpDescription,
     CmdMemoryDescription,
+    CmdPluginDescription,
+    CmdPluginNoneFound,
+    CmdPluginNotFound,
+    CmdPluginListHeader,
+    CmdPluginDetailDescription,
+    CmdPluginDetailSchema,
+    CmdPluginDetailApproval,
+    CmdPluginDetailPath,
     CmdModeDescription,
     CmdModelDescription,
     CmdModelsDescription,
@@ -666,6 +674,14 @@ pub const ALL_MESSAGE_IDS: &[MessageId] = &[
     MessageId::CmdLoadDescription,
     MessageId::CmdLogoutDescription,
     MessageId::CmdMcpDescription,
+    MessageId::CmdPluginDescription,
+    MessageId::CmdPluginNoneFound,
+    MessageId::CmdPluginNotFound,
+    MessageId::CmdPluginListHeader,
+    MessageId::CmdPluginDetailDescription,
+    MessageId::CmdPluginDetailSchema,
+    MessageId::CmdPluginDetailApproval,
+    MessageId::CmdPluginDetailPath,
     MessageId::CmdMemoryDescription,
     MessageId::CmdModeDescription,
     MessageId::CmdModelDescription,
@@ -1248,6 +1264,14 @@ fn english(id: MessageId) -> &'static str {
         MessageId::CmdLoadDescription => "Load session from file",
         MessageId::CmdLogoutDescription => "Clear API key and return to setup",
         MessageId::CmdMcpDescription => "Open or manage MCP servers",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => "Inspect or manage the persistent user-memory file",
         MessageId::CmdModeDescription => {
             "Switch mode or open picker: /mode [agent|plan|yolo|1|2|3]"
@@ -1785,6 +1809,14 @@ fn vietnamese(id: MessageId) -> Option<&'static str> {
         MessageId::CmdLoadDescription => "Tải phiên làm việc từ tệp",
         MessageId::CmdLogoutDescription => "Xóa khóa API và quay lại bước thiết lập",
         MessageId::CmdMcpDescription => "Mở hoặc quản lý các máy chủ MCP",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => "Kiểm tra hoặc quản lý tệp bộ nhớ người dùng liên tục",
         MessageId::CmdModeDescription => {
             "Chuyển đổi chế độ hoặc mở bảng chọn: /mode [agent|plan|yolo|1|2|3]"
@@ -2244,6 +2276,14 @@ fn vietnamese(id: MessageId) -> Option<&'static str> {
 fn traditional_chinese(id: MessageId) -> Option<&'static str> {
     Some(match id {
         MessageId::CmdRelayDescription => "為新執行緒建立會話接力摘要",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdTranslateDescription => "切換輸出翻譯為目前系統語言的開關狀態",
         MessageId::CmdTranslateOff => "輸出翻譯已關閉（顯示原始模型輸出）",
         MessageId::CmdTranslateOn => "輸出翻譯已開啟：模型回覆將以繁體中文顯示",
@@ -2456,6 +2496,14 @@ fn japanese(id: MessageId) -> Option<&'static str> {
         MessageId::CmdLoadDescription => "ファイルからセッションを読み込み",
         MessageId::CmdLogoutDescription => "API キーを消去してセットアップに戻る",
         MessageId::CmdMcpDescription => "MCP サーバを開く・管理する",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => "永続ユーザーメモリファイルを確認・管理",
         MessageId::CmdModeDescription => {
             "動作モードを切り替え、または選択画面を開く: /mode [agent|plan|yolo|1|2|3]"
@@ -2966,6 +3014,14 @@ fn chinese_simplified(id: MessageId) -> Option<&'static str> {
         MessageId::CmdLoadDescription => "从文件加载会话",
         MessageId::CmdLogoutDescription => "清除 API 密钥并返回设置",
         MessageId::CmdMcpDescription => "打开或管理 MCP 服务器",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => "查看或管理持久用户记忆文件",
         MessageId::CmdModeDescription => "切换运行模式或打开选择器：/mode [agent|plan|yolo|1|2|3]",
         MessageId::CmdModelDescription => "切换或查看当前模型",
@@ -3442,6 +3498,14 @@ fn portuguese_brazil(id: MessageId) -> Option<&'static str> {
         MessageId::CmdLoadDescription => "Carregar a sessão de um arquivo",
         MessageId::CmdLogoutDescription => "Limpar a chave de API e voltar à configuração",
         MessageId::CmdMcpDescription => "Abrir ou gerenciar servidores MCP",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => {
             "Inspecionar ou gerenciar o arquivo persistente de memória do usuário"
         }
@@ -3996,6 +4060,14 @@ fn spanish_latin_america(id: MessageId) -> Option<&'static str> {
         MessageId::CmdLoadDescription => "Cargar la sesión desde un archivo",
         MessageId::CmdLogoutDescription => "Limpiar la clave de API y volver a la configuración",
         MessageId::CmdMcpDescription => "Abrir o gestionar servidores MCP",
+        MessageId::CmdPluginDescription => "List discovered plugin tools or show details for one",
+        MessageId::CmdPluginNoneFound => "No plugin tools discovered in {dir}",
+        MessageId::CmdPluginNotFound => "Plugin '{name}' not found",
+        MessageId::CmdPluginListHeader => "Plugin tools ({count}):",
+        MessageId::CmdPluginDetailDescription => "Description: {description}",
+        MessageId::CmdPluginDetailSchema => "Schema:\n{schema}",
+        MessageId::CmdPluginDetailApproval => "Approval: {approval}",
+        MessageId::CmdPluginDetailPath => "Path: {path}",
         MessageId::CmdMemoryDescription => {
             "Inspeccionar o gestionar el archivo persistente de memoria del usuario"
         }