Unify discovery installs and skill trials

Replace the old marketplace-oriented discovery flow with a skills.sh-backed experience, concurrent install activity tracking, and discovery-first Try entry points. The app now detects local coding agents from ~/.xxx-style footprints or imported folders, offers install-target selection, avoids URLSession cache-backed sqlite churn, and normalizes OpenAI-compatible provider endpoints so the new Try surface respects the active LLM provider settings.

Constraint: Discovery now depends on the public skills.sh HTML structure instead of the removed marketplace service
Constraint: Local agent detection must tolerate missing default folders and imported custom roots
Rejected: Keep Trial as a sidebar state filter | it left testing fragmented and disconnected from discovery intent
Rejected: Trust raw compatible-provider base URLs blindly | local providers returned 404s when /v1/chat/completions was not normalized
Confidence: medium
Scope-risk: broad
Reversibility: clean
Directive: Keep discovery actions centered in Discover rather than reintroducing a separate Trial navigation branch without a full real-agent execution model
Tested: swift build --disable-sandbox; swift test --disable-sandbox
Tested: xcodebuild -project SkillsManager.xcodeproj -scheme SkillsManager -configuration Release -destination platform=macOS build (blocked by sandboxed package resolution / local Xcode environment)
Not-tested: GitHub release publication or notarized archive flow
Not-tested: End-to-end manual Try run against every provider/backend combination

Author: 陈一斌

.gitignore

@@ -16,3 +16,4 @@ SkillsManager.xcodeproj/project.xcworkspace/xcuserdata/
 
 # Intermediate logo files
 *_rgba.png
+.omx/

Package.swift

@@ -18,5 +18,10 @@ let package = Package(
             ],
             path: "SkillsManager"
         ),
+        .testTarget(
+            name: "SkillsManagerTests",
+            dependencies: ["SkillsManager"],
+            path: "Tests/SkillsManagerTests"
+        ),
     ]
 )

README.md

@@ -8,8 +8,8 @@ A native macOS app to manage skills across all your coding agents — Claude Cod
 
 ## Screenshots
 
-![Discover & Sandbox](docs/screenshots/discover.png)
-*Discover marketplace plugins and test them in the built-in sandbox*
+![Discover](docs/screenshots/discover.png)
+*Discover skills from skills.sh and inspect them in the native detail view*
 
 ![Starred Skills](docs/screenshots/starred.png)
 *Manage your library — filter by agent, source, or starred*
@@ -20,7 +20,7 @@ A native macOS app to manage skills across all your coding agents — Claude Cod
 
 Coding agent skills are scattered everywhere. Each agent has its own format, install path, and management story. Skills Manager brings them together in one place.
 
-- **Discover** skills from the marketplace and community sources
+- **Discover** skills from [skills.sh](https://skills.sh/) and community repositories
 - **Install** to one or multiple agents at once
 - **Test** skills in the built-in LLM sandbox before committing
 - **Manage** installed skills — update, remove, star favorites
@@ -55,16 +55,52 @@ open SkillsManager.xcodeproj
 
 ## Architecture
 
-Pure local architecture — no backend, works offline (except sandbox LLM calls). Reads and writes agent config files directly, uses Git to sync with skill marketplaces.
+Pure local architecture — no backend, works offline except for network-backed features like Discover detail loading and sandbox LLM calls. Reads and writes agent config files directly and uses local Git history for version management.
 
 Built with SwiftUI + Swift 6, SwiftData, macOS 14+.
 
+## Terminal UI
+
+The repository also includes a terminal UI in `tui/`.
+
+Current status:
+- **Blessed TUI:** complete for the current scope and treated as the primary terminal implementation
+- **Ink TUI:** historical backup/reference only, no longer the target runtime
+
+Official CLI command:
+
+```bash
+cd tui
+npm exec skills-manager
+```
+
+For a global command, run once inside `tui/`:
+
+```bash
+npm link
+```
+
+Then launch from anywhere with:
+
+```bash
+skills-manager
+```
+
+The Blessed TUI currently supports:
+- three-panel keyboard-first navigation
+- discover via [skills.sh](https://skills.sh/)
+- install / uninstall / star
+- source-file opening and discover source-page opening
+- search, detail overlays, full refresh
+- version history is temporarily disabled
+- local / plugin differentiation, including Codex plugin cache and Pi package resources
+
 ## Roadmap
 
-- [ ] Auto-update detection for marketplace skills
+- [ ] Auto-update detection for discovered skills
 - [ ] Skill conflict detection across agents
 - [ ] Export / import skill sets
-- [ ] Team sync via shared marketplace fork
+- [ ] Team sync via shared skills repository
 
 ## Contributing
 

SkillsManager.xcodeproj/project.pbxproj

@@ -11,16 +11,21 @@
 		0947139B78E3F9D9857F730A /* GitService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 666D8599524120C18BABB3FF /* GitService.swift */; };
 		1237553ECFA7488940CF0ECB /* SkillsManager/Adapters/AgentRegistry.swift in Sources */ = {isa = PBXBuildFile; fileRef = E6B333DD3AFEB259FA109238 /* SkillsManager/Adapters/AgentRegistry.swift */; };
 		164C12203FA1D8638EB72C2F /* SandboxView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F6BD0C5D68F6CEB4FE4C14CD /* SandboxView.swift */; };
-		19C98540FC00FBE609E1FC97 /* MarketplacePlugin.swift in Sources */ = {isa = PBXBuildFile; fileRef = 554254E6F25F55D3E78B7ADB /* MarketplacePlugin.swift */; };
+		19C98540FC00FBE609E1FC97 /* DiscoverSkill.swift in Sources */ = {isa = PBXBuildFile; fileRef = 554254E6F25F55D3E78B7ADB /* DiscoverSkill.swift */; };
+		1A8A1001C14F65A1A0000001 /* DiscoverInstallActivity.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1A8A1001C14F65A1A0000002 /* DiscoverInstallActivity.swift */; };
+		1B8A1001C14F65A1A0000001 /* DiscoverInstallToAgentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1B8A1001C14F65A1A0000002 /* DiscoverInstallToAgentView.swift */; };
+		1C8A1001C14F65A1A0000001 /* DiscoverDirectoryCategory.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1C8A1001C14F65A1A0000002 /* DiscoverDirectoryCategory.swift */; };
 		2532A8AD74AC05FE72D82528 /* VersionHistoryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 50069145DEE4F107B789596A /* VersionHistoryView.swift */; };
+		3A8A1001C14F65A1A0000001 /* ExecutableLocator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3A8A1001C14F65A1A0000002 /* ExecutableLocator.swift */; };
 		407EA88DE8026BC89CCF9A18 /* AppSettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7E21F4876DF0FEEB0B346AFA /* AppSettings.swift */; };
 		5407109449B814A8F2658F23 /* SkillListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 072BA9F86FFF3B545CCC344D /* SkillListView.swift */; };
 		5427BC541444486E97ABECF1 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F161109A29CF7DCE1257393 /* ContentView.swift */; };
 		59BA0662EF7FD224605372CF /* AgentAdapter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8D71148B256CA7E29C4034F4 /* AgentAdapter.swift */; };
 		617909719D9F4BFBB8B9BCDD /* UniversalAdapter.swift in Sources */ = {isa = PBXBuildFile; fileRef = C7B86A2FA72346719A0DF343 /* UniversalAdapter.swift */; };
 		67760A8B31C1AA2B7744DF2D /* FileWatcher.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7C2C11FFC9FF1183A71189CA /* FileWatcher.swift */; };
 		6968AC6A50D44EE422856B92 /* SkillsManager/Services/SymlinkInstaller.swift in Sources */ = {isa = PBXBuildFile; fileRef = 34850DA72E29812DF60C423C /* SkillsManager/Services/SymlinkInstaller.swift */; };
-		6D64F0E2F5774C92ABF36D01 /* MarketplaceService.swift in Sources */ = {isa = PBXBuildFile; fileRef = AA73E4EF79EC927A3418CA4F /* MarketplaceService.swift */; };
+		6D64F0E2F5774C92ABF36D01 /* SkillsDirectoryService.swift in Sources */ = {isa = PBXBuildFile; fileRef = AA73E4EF79EC927A3418CA4F /* SkillsDirectoryService.swift */; };
+		6E8A1001C14F65A1A0000001 /* NetworkSessionFactory.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6E8A1001C14F65A1A0000002 /* NetworkSessionFactory.swift */; };
 		71ECCDC7A46C7E521247C2EF /* SandboxSlot.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5274AE0EE82A46941B29B3F1 /* SandboxSlot.swift */; };
 		758801517F2A42748B68DD20 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = FF81F058B00F5224DD515ED1 /* AppDelegate.swift */; };
 		7970AB614D3D0C641C9FB0EC /* SidebarView.swift in Sources */ = {isa = PBXBuildFile; fileRef = AFF0465C82F147C7332064AC /* SidebarView.swift */; };
@@ -48,6 +53,7 @@
 		0525175ED2964BB6E2E0B1B0 /* SkillsManagerApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillsManagerApp.swift; sourceTree = "<group>"; };
 		072BA9F86FFF3B545CCC344D /* SkillListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillListView.swift; sourceTree = "<group>"; };
 		2F161109A29CF7DCE1257393 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
+		3A8A1001C14F65A1A0000002 /* ExecutableLocator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExecutableLocator.swift; sourceTree = "<group>"; };
 		34850DA72E29812DF60C423C /* SkillsManager/Services/SymlinkInstaller.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillsManager/Services/SymlinkInstaller.swift; sourceTree = SOURCE_ROOT; };
 		3BE38B49272B1AA0A1752A87 /* ClaudeCodeAdapter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ClaudeCodeAdapter.swift; sourceTree = "<group>"; };
 		42BA7574CDF65767B64E1FEE /* DiscoverView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiscoverView.swift; sourceTree = "<group>"; };
@@ -58,17 +64,21 @@
 		52C4A4957C14CE0EEBB00D79 /* ProjectScanner.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProjectScanner.swift; sourceTree = "<group>"; };
 		541163F5E744A67FA92AE00F /* SkillStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillStore.swift; sourceTree = "<group>"; };
 		5427F0708C634AC8F5F4B080 /* Skill.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Skill.swift; sourceTree = "<group>"; };
-		554254E6F25F55D3E78B7ADB /* MarketplacePlugin.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MarketplacePlugin.swift; sourceTree = "<group>"; };
+		554254E6F25F55D3E78B7ADB /* DiscoverSkill.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiscoverSkill.swift; sourceTree = "<group>"; };
+		1A8A1001C14F65A1A0000002 /* DiscoverInstallActivity.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiscoverInstallActivity.swift; sourceTree = "<group>"; };
+		1B8A1001C14F65A1A0000002 /* DiscoverInstallToAgentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiscoverInstallToAgentView.swift; sourceTree = "<group>"; };
+		1C8A1001C14F65A1A0000002 /* DiscoverDirectoryCategory.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DiscoverDirectoryCategory.swift; sourceTree = "<group>"; };
 		57E8B78AFE5E90D7D1B044AC /* SidebarFilter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SidebarFilter.swift; sourceTree = "<group>"; };
 		666D8599524120C18BABB3FF /* GitService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GitService.swift; sourceTree = "<group>"; };
+		6E8A1001C14F65A1A0000002 /* NetworkSessionFactory.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NetworkSessionFactory.swift; sourceTree = "<group>"; };
 		71E86521947227FAD14E43AA /* Skills Manager.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = "Skills Manager.app"; sourceTree = BUILT_PRODUCTS_DIR; };
 		7C2C11FFC9FF1183A71189CA /* FileWatcher.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FileWatcher.swift; sourceTree = "<group>"; };
 		7DBBBF8B70FCF8E665BA164F /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		7E21F4876DF0FEEB0B346AFA /* AppSettings.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppSettings.swift; sourceTree = "<group>"; };
 		8B204889413D1B5B1DE273D2 /* SettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsView.swift; sourceTree = "<group>"; };
 		8D71148B256CA7E29C4034F4 /* AgentAdapter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AgentAdapter.swift; sourceTree = "<group>"; };
 		9FE67140FC42B93008948827 /* SkillFormatConverter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillFormatConverter.swift; sourceTree = "<group>"; };
-		AA73E4EF79EC927A3418CA4F /* MarketplaceService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MarketplaceService.swift; sourceTree = "<group>"; };
+		AA73E4EF79EC927A3418CA4F /* SkillsDirectoryService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SkillsDirectoryService.swift; sourceTree = "<group>"; };
 		AFF0465C82F147C7332064AC /* SidebarView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SidebarView.swift; sourceTree = "<group>"; };
 		B2C3D4E5F678901234ABCDEF /* InstallToAgentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InstallToAgentView.swift; sourceTree = "<group>"; };
 		C12D2413CCD83C7EC8E03F9C /* Skill+Mock.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Skill+Mock.swift"; sourceTree = "<group>"; };
@@ -100,6 +110,7 @@
 			children = (
 				2F161109A29CF7DCE1257393 /* ContentView.swift */,
 				42BA7574CDF65767B64E1FEE /* DiscoverView.swift */,
+				1B8A1001C14F65A1A0000002 /* DiscoverInstallToAgentView.swift */,
 				AA1234567890ABCDEF123456 /* FlowLayout.swift */,
 				F000347C95927A1B1EE9704F /* ProjectSkillsView.swift */,
 				F6BD0C5D68F6CEB4FE4C14CD /* SandboxView.swift */,
@@ -118,7 +129,9 @@
 			children = (
 				8D71148B256CA7E29C4034F4 /* AgentAdapter.swift */,
 				7E21F4876DF0FEEB0B346AFA /* AppSettings.swift */,
-				554254E6F25F55D3E78B7ADB /* MarketplacePlugin.swift */,
+				1A8A1001C14F65A1A0000002 /* DiscoverInstallActivity.swift */,
+				1C8A1001C14F65A1A0000002 /* DiscoverDirectoryCategory.swift */,
+				554254E6F25F55D3E78B7ADB /* DiscoverSkill.swift */,
 				5274AE0EE82A46941B29B3F1 /* SandboxSlot.swift */,
 				57E8B78AFE5E90D7D1B044AC /* SidebarFilter.swift */,
 				5427F0708C634AC8F5F4B080 /* Skill.swift */,
@@ -181,10 +194,12 @@
 			isa = PBXGroup;
 			children = (
 				7C2C11FFC9FF1183A71189CA /* FileWatcher.swift */,
+				3A8A1001C14F65A1A0000002 /* ExecutableLocator.swift */,
 				666D8599524120C18BABB3FF /* GitService.swift */,
 				CC4AC87ED906F4D954E16850 /* InstallService.swift */,
 				522C4FF85D5865CEB9DEEF64 /* LLMService.swift */,
-				AA73E4EF79EC927A3418CA4F /* MarketplaceService.swift */,
+				6E8A1001C14F65A1A0000002 /* NetworkSessionFactory.swift */,
+				AA73E4EF79EC927A3418CA4F /* SkillsDirectoryService.swift */,
 				52C4A4957C14CE0EEBB00D79 /* ProjectScanner.swift */,
 				9FE67140FC42B93008948827 /* SkillFormatConverter.swift */,
 				E755FBEC77714122731E7A45 /* SkillParser.swift */,
@@ -277,13 +292,18 @@
 				617909719D9F4BFBB8B9BCDD /* UniversalAdapter.swift in Sources */,
 				5427BC541444486E97ABECF1 /* ContentView.swift in Sources */,
 				7A8064994B4633978FA3E334 /* DiscoverView.swift in Sources */,
+				1B8A1001C14F65A1A0000001 /* DiscoverInstallToAgentView.swift in Sources */,
 				BB9876543210FEDCBA987654 /* FlowLayout.swift in Sources */,
 				67760A8B31C1AA2B7744DF2D /* FileWatcher.swift in Sources */,
+				3A8A1001C14F65A1A0000001 /* ExecutableLocator.swift in Sources */,
 				0947139B78E3F9D9857F730A /* GitService.swift in Sources */,
 				79C92DE48CAF4F5BBAEDF299 /* InstallService.swift in Sources */,
 				96428207D0C4C159CC581D38 /* LLMService.swift in Sources */,
-				19C98540FC00FBE609E1FC97 /* MarketplacePlugin.swift in Sources */,
-				6D64F0E2F5774C92ABF36D01 /* MarketplaceService.swift in Sources */,
+				1A8A1001C14F65A1A0000001 /* DiscoverInstallActivity.swift in Sources */,
+				1C8A1001C14F65A1A0000001 /* DiscoverDirectoryCategory.swift in Sources */,
+				19C98540FC00FBE609E1FC97 /* DiscoverSkill.swift in Sources */,
+				6E8A1001C14F65A1A0000001 /* NetworkSessionFactory.swift in Sources */,
+				6D64F0E2F5774C92ABF36D01 /* SkillsDirectoryService.swift in Sources */,
 				7C0C9E9A97FA6E85F1819B7B /* ProjectScanner.swift in Sources */,
 				F90897662904C11B2D9E1411 /* ProjectSkillsView.swift in Sources */,
 				71ECCDC7A46C7E521247C2EF /* SandboxSlot.swift in Sources */,