feat: discover and display per-agent workspace skill roots (#426)

Dynamically scan workspace-* directories under the openclaw state dir
to discover per-agent skill roots. Display them in the Skills Hub with
agent-specific labels and violet badge styling.

Closes #412
Supersedes #413

src/app/api/skills/route.ts

@@ -94,6 +94,22 @@ function getSkillRoots(): SkillRoot[] {
   const workspaceSkills = resolveSkillRoot('MC_SKILLS_WORKSPACE_DIR', join(workspaceDir, 'skills'))
   roots.push({ source: 'workspace', path: workspaceSkills })
 
+  // Dynamic: scan for workspace-<agent> directories
+  try {
+    const { readdirSync, existsSync } = require('node:fs') as typeof import('node:fs')
+    const entries = readdirSync(openclawState) as string[]
+    for (const entry of entries) {
+      if (!entry.startsWith('workspace-')) continue
+      const skillsDir = join(openclawState, entry, 'skills')
+      if (existsSync(skillsDir)) {
+        const agentName = entry.replace('workspace-', '')
+        roots.push({ source: `workspace-${agentName}`, path: skillsDir })
+      }
+    }
+  } catch {
+    // openclawBase may not exist
+  }
+
   return roots
 }
 
@@ -259,6 +275,10 @@ export async function GET(request: NextRequest) {
       groupMap.set(root.source, { source: root.source, path: root.path, skills: [] })
     }
     for (const skill of dbSkills) {
+      // Dynamically add workspace-* groups not already in roots
+      if (!groupMap.has(skill.source) && skill.source.startsWith('workspace-')) {
+        groupMap.set(skill.source, { source: skill.source, path: '', skills: [] })
+      }
       const group = groupMap.get(skill.source)
       if (group) group.skills.push(skill)
     }

src/components/panels/skills-panel.tsx

@@ -59,6 +59,15 @@ const SOURCE_LABELS: Record<string, string> = {
   'workspace': '~/.openclaw/workspace/skills',
 }
 
+function getSourceLabel(source: string): string {
+  if (SOURCE_LABELS[source]) return SOURCE_LABELS[source]
+  if (source.startsWith('workspace-')) {
+    const agentName = source.replace('workspace-', '')
+    return `${agentName} workspace`
+  }
+  return source
+}
+
 export function SkillsPanel() {
   const t = useTranslations('skills')
   const { dashboardMode, skillsList, skillGroups, skillsTotal, setSkillsData } = useMissionControl()
@@ -552,17 +561,19 @@ export function SkillsPanel() {
                     {t('showAllRoots')}
                   </button>
                 )}
-                {(skillGroups || []).filter(g => g.skills.length > 0 || ['user-agents', 'user-codex', 'openclaw', 'workspace'].includes(g.source)).map((group) => (
+                {(skillGroups || []).filter(g => g.skills.length > 0 || ['user-agents', 'user-codex', 'openclaw', 'workspace'].includes(g.source) || g.source.startsWith('workspace-')).map((group) => (
                   <button
                     key={group.source}
                     onClick={() => setActiveRoot(activeRoot === group.source ? null : group.source)}
                     className={`rounded-lg border bg-card p-3 text-left transition-colors ${
                       activeRoot === group.source
                         ? 'border-primary ring-1 ring-primary/30'
-                        : group.source === 'openclaw' ? 'border-cyan-500/30 hover:border-cyan-500/50' : 'border-border hover:border-border/80'
+                        : group.source === 'openclaw' ? 'border-cyan-500/30 hover:border-cyan-500/50'
+                        : group.source.startsWith('workspace-') ? 'border-violet-500/30 hover:border-violet-500/50'
+                        : 'border-border hover:border-border/80'
                     }`}
                   >
-                    <div className="text-xs font-medium text-muted-foreground">{SOURCE_LABELS[group.source] || group.source}</div>
+                    <div className="text-xs font-medium text-muted-foreground">{getSourceLabel(group.source)}</div>
                     <div className="mt-1 text-lg font-semibold text-foreground">{group.skills.length}</div>
                     <div className="mt-1 text-2xs text-muted-foreground truncate">{group.path}</div>
                   </button>
@@ -593,11 +604,13 @@ export function SkillsPanel() {
                             <span className={`text-2xs rounded-full border px-2 py-0.5 ${
                               skill.source === 'openclaw'
                                 ? 'bg-cyan-500/10 text-cyan-400 border-cyan-500/30'
-                                : skill.source.startsWith('project-')
-                                  ? 'bg-amber-500/10 text-amber-400 border-amber-500/30'
-                                  : 'border-border text-muted-foreground'
+                                : skill.source.startsWith('workspace-')
+                                  ? 'bg-violet-500/10 text-violet-400 border-violet-500/30'
+                                  : skill.source.startsWith('project-')
+                                    ? 'bg-amber-500/10 text-amber-400 border-amber-500/30'
+                                    : 'border-border text-muted-foreground'
                             }`}>
-                              {SOURCE_LABELS[skill.source] || skill.source}
+                              {getSourceLabel(skill.source)}
                             </span>
                             <Button variant="outline" size="xs" onClick={() => checkSecurity(skill)}>
                               {t('scan')}

src/lib/skill-sync.ts

@@ -60,7 +60,7 @@ function getSkillRoots(): Array<{ source: string; path: string }> {
   const home = homedir()
   const cwd = process.cwd()
   const openclawState = process.env.OPENCLAW_STATE_DIR || process.env.OPENCLAW_HOME || join(home, '.openclaw')
-  return [
+  const roots: Array<{ source: string; path: string }> = [
     { source: 'user-agents', path: process.env.MC_SKILLS_USER_AGENTS_DIR || join(home, '.agents', 'skills') },
     { source: 'user-codex', path: process.env.MC_SKILLS_USER_CODEX_DIR || join(home, '.codex', 'skills') },
     { source: 'project-agents', path: process.env.MC_SKILLS_PROJECT_AGENTS_DIR || join(cwd, '.agents', 'skills') },
@@ -68,6 +68,23 @@ function getSkillRoots(): Array<{ source: string; path: string }> {
     { source: 'openclaw', path: process.env.MC_SKILLS_OPENCLAW_DIR || join(openclawState, 'skills') },
     { source: 'workspace', path: process.env.MC_SKILLS_WORKSPACE_DIR || join(process.env.OPENCLAW_WORKSPACE_DIR || process.env.MISSION_CONTROL_WORKSPACE_DIR || join(openclawState, 'workspace'), 'skills') },
   ]
+
+  // Dynamic: scan for workspace-<agent> directories
+  try {
+    const entries = readdirSync(openclawState)
+    for (const entry of entries) {
+      if (!entry.startsWith('workspace-')) continue
+      const skillsDir = join(openclawState, entry, 'skills')
+      if (existsSync(skillsDir)) {
+        const agentName = entry.replace('workspace-', '')
+        roots.push({ source: `workspace-${agentName}`, path: skillsDir })
+      }
+    }
+  } catch {
+    // openclawBase may not exist
+  }
+
+  return roots
 }
 
 // ---------------------------------------------------------------------------
@@ -128,6 +145,12 @@ export async function syncSkillsFromDisk(): Promise<{ ok: boolean; message: stri
 
     // Fetch current DB rows (only local sources, not registry-installed via slug)
     const localSources = ['user-agents', 'user-codex', 'project-agents', 'project-codex', 'openclaw', 'workspace']
+    // Also include any dynamic workspace-* sources from disk
+    for (const s of diskSkills) {
+      if (s.source.startsWith('workspace-') && !localSources.includes(s.source)) {
+        localSources.push(s.source)
+      }
+    }
     const dbRows = db.prepare(
       `SELECT * FROM skills WHERE source IN (${localSources.map(() => '?').join(',')})`
     ).all(...localSources) as SkillRow[]