Changes, bugfixes and updates to the matrix. Added 1.2v batteries

server/providers/registry.py

@@ -24,10 +24,19 @@ async def _resolve_key(provider: str, user_id: str | None = None) -> str:
     return await credential_store.get(f"system:{provider}_api_key") or ""
 
 
+async def _get_default_provider() -> str:
+    """Return the default provider name: credential_store → settings → 'anthropic'."""
+    from ..database import credential_store
+    from ..config import settings
+    val = await credential_store.get("system:default_provider")
+    if val and val in {"anthropic", "openrouter", "openai"}:
+        return val
+    return settings.default_provider
+
+
 async def get_provider(user_id: str | None = None) -> AIProvider:
     """Return the default provider, with keys resolved for the given user."""
-    from ..config import settings
-    return await get_provider_for_name(settings.default_provider, user_id=user_id)
+    return await get_provider_for_name(await _get_default_provider(), user_id=user_id)
 
 
 async def get_provider_for_name(name: str, user_id: str | None = None) -> AIProvider:
@@ -64,15 +73,13 @@ async def get_provider_for_model(model_str: str, user_id: str | None = None) ->
       "openrouter:openai/gpt-4o"     → (OpenRouterProvider, "openai/gpt-4o")
       "claude-sonnet-4-6"            → (default_provider,   "claude-sonnet-4-6")
     """
-    from ..config import settings
-
     _known = {"anthropic", "openrouter", "openai"}
     if ":" in model_str:
         prefix, bare = model_str.split(":", 1)
         if prefix in _known:
             return await get_provider_for_name(prefix, user_id=user_id), bare
     # No recognised prefix — use default provider, full string as model ID
-    return await get_provider_for_name(settings.default_provider, user_id=user_id), model_str
+    return await get_provider_for_name(await _get_default_provider(), user_id=user_id), model_str
 
 
 async def get_available_providers(user_id: str | None = None) -> list[str]: