feat: enhance agent orchestration, knowledge flow and UI refinements

backend/app/routers/skill.py

@@ -1,11 +1,13 @@
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.ext.asyncio import AsyncSession
+from fastapi import APIRouter, Depends, HTTPException, Query
 from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
 from app.database import get_db
 from app.models.skill import Skill
 from app.models.user import User
 from app.routers.auth import get_current_user
 from app.schemas.skill import SkillCreate, SkillOut, SkillUpdate
+from app.services.admin_bootstrap_service import ensure_builtin_skills
+from app.services.skill_service import SkillService
 
 router = APIRouter(prefix="/api/skills", tags=["Skill"])
 
@@ -37,13 +39,23 @@ async def create_skill(
 
 @router.get("", response_model=list[SkillOut])
 async def list_skills(
+    agent_type: str | None = Query(default=None),
+    visibility: str | None = Query(default=None),
     current_user: User = Depends(get_current_user),
     db: AsyncSession = Depends(get_db),
 ):
-    result = await db.execute(
-        select(Skill).where(Skill.owner_id == current_user.id).order_by(Skill.created_at.desc())
-    )
-    return result.scalars().all()
+    service = SkillService(db)
+    return await service.list_for_user(current_user.id, agent_type=agent_type, visibility=visibility)
+
+
+@router.post("/bootstrap-builtin", response_model=list[SkillOut])
+async def bootstrap_builtin_skills(
+    current_user: User = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+):
+    await ensure_builtin_skills(db, preferred_owner_id=current_user.id)
+    service = SkillService(db)
+    return await service.list_for_user(current_user.id)
 
 
 @router.get("/{skill_id}", response_model=SkillOut)