fix(providers): point Skywork at APIFree agent endpoint

docs/configuration.md

@@ -154,7 +154,6 @@ ANTHROPIC_API_KEY="$(bw get password api/anthropic)" nanobot agent
 | `mimo` | LLM (MiMo) | [platform.xiaomimimo.com](https://platform.xiaomimimo.com) |
 | `longcat` | LLM (LongCat) | [longcat.chat](https://longcat.chat/platform/docs/zh/) |
 | `ant_ling` | LLM (Ant Ling / 蚂蚁百灵) | [developer.ant-ling.com](https://developer.ant-ling.com/en/docs/api-reference/openai/) |
-| `apifree` | LLM (APIFree) | [apifree.ai](https://www.apifree.ai) |
 | `ollama` | LLM (local, Ollama) | — |
 | `lm_studio` | LLM (local, LM Studio) | — |
 | `atomic_chat` | LLM (local, [Atomic Chat](https://atomic.chat/)) | — |
@@ -169,7 +168,7 @@ ANTHROPIC_API_KEY="$(bw get password api/anthropic)" nanobot agent
 <details>
 <summary><b>Skywork / APIFree</b></summary>
 
-Skywork uses the OpenAI-compatible APIFree API endpoint. Configure the provider
+Skywork uses APIFree's OpenAI-compatible Agent API endpoint. Configure the provider
 once, then use Skywork model IDs such as `skywork-ai/skyclaw-v1`.
 
 ```json
@@ -177,7 +176,7 @@ once, then use Skywork model IDs such as `skywork-ai/skyclaw-v1`.
   "providers": {
     "skywork": {
       "apiKey": "${SKYWORK_API_KEY}",
-      "apiBase": "https://api.apifree.ai/v1"
+      "apiBase": "https://api.apifree.ai/agent/v1"
     }
   },
   "agents": {
@@ -505,31 +504,6 @@ Official OpenAI-compatible model names include `Ling-2.6-1T`,
 
 </details>
 
-<details>
-<summary><b>APIFree (OpenAI-compatible)</b></summary>
-
-APIFree is available through nanobot's built-in OpenAI-compatible provider flow. The default API base points to `https://api.apifree.ai/agent/v1`, so you usually only need to set `apiKey`.
-
-```json
-{
-  "providers": {
-    "apifree": {
-      "apiKey": "${APIFREE_API_KEY}"
-    }
-  },
-  "agents": {
-    "defaults": {
-      "provider": "apifree",
-      "model": "skywork-ai/skyclaw-v1"
-    }
-  }
-}
-```
-
-Available models include `skywork-ai/skyclaw-v1`.
-
-</details>
-
 <details>
 <summary><b>Custom Provider (Any OpenAI-compatible API)</b></summary>
 

nanobot/config/schema.py

@@ -209,7 +209,6 @@ class ProvidersConfig(Base):
     xiaomi_mimo: ProviderConfig = Field(default_factory=ProviderConfig)  # Xiaomi MIMO (小米)
     longcat: ProviderConfig = Field(default_factory=ProviderConfig)  # LongCat
     ant_ling: ProviderConfig = Field(default_factory=ProviderConfig)  # Ant Ling
-    apifree: ProviderConfig = Field(default_factory=ProviderConfig)  # APIFree
     aihubmix: ProviderConfig = Field(default_factory=ProviderConfig)  # AiHubMix API gateway
     siliconflow: ProviderConfig = Field(default_factory=ProviderConfig)  # SiliconFlow (硅基流动)
     volcengine: ProviderConfig = Field(default_factory=ProviderConfig)  # VolcEngine (火山引擎)

nanobot/providers/registry.py

@@ -165,7 +165,7 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         env_extras=(("APIFREE_API_KEY", "{api_key}"),),
         is_gateway=True,
         detect_by_base_keyword="apifree.ai",
-        default_api_base="https://api.apifree.ai/v1",
+        default_api_base="https://api.apifree.ai/agent/v1",
     ),
     # AiHubMix: global gateway, OpenAI-compatible interface.
     # strip_model_prefix=True: doesn't understand "anthropic/claude-3",
@@ -412,16 +412,6 @@ PROVIDERS: tuple[ProviderSpec, ...] = (
         detect_by_base_keyword="ant-ling.com",
         default_api_base="https://api.ant-ling.com/v1",
     ),
-    # APIFree: OpenAI-compatible API gateway with agent-optimised models.
-    ProviderSpec(
-        name="apifree",
-        keywords=("apifree", "api-free", "skyclaw"),
-        env_key="APIFREE_API_KEY",
-        display_name="APIFree",
-        backend="openai_compat",
-        detect_by_base_keyword="apifree.ai",
-        default_api_base="https://api.apifree.ai/agent/v1",
-    ),
     # === Local deployment (matched by config key, NOT by api_base) =========
     # vLLM / any OpenAI-compatible local server
     ProviderSpec(

tests/channels/test_websocket_channel.py

@@ -1031,11 +1031,9 @@ async def test_settings_api_returns_safe_subset_and_updates_whitelist(
         assert providers["openrouter"]["configured"] is False
         assert providers["openrouter"]["api_key_required"] is True
         assert providers["skywork"]["label"] == "Skywork"
-        assert providers["skywork"]["default_api_base"] == "https://api.apifree.ai/v1"
+        assert providers["skywork"]["default_api_base"] == "https://api.apifree.ai/agent/v1"
         assert providers["ant_ling"]["label"] == "Ant Ling"
         assert providers["ant_ling"]["default_api_base"] == "https://api.ant-ling.com/v1"
-        assert providers["apifree"]["label"] == "APIFree"
-        assert providers["apifree"]["default_api_base"] == "https://api.apifree.ai/agent/v1"
         assert providers["atomic_chat"]["configured"] is False
         assert providers["atomic_chat"]["api_key_required"] is False
         assert providers["atomic_chat"]["default_api_base"] == "http://localhost:1337/v1"

tests/providers/test_apifree_provider.py

@@ -1,71 +0,0 @@
-"""Tests for the APIFree provider registration."""
-
-from unittest.mock import patch
-
-from nanobot.config.schema import Config, ProvidersConfig
-from nanobot.providers.openai_compat_provider import OpenAICompatProvider
-from nanobot.providers.registry import PROVIDERS, find_by_name
-
-
-def test_apifree_config_field_exists() -> None:
-    config = ProvidersConfig()
-    assert hasattr(config, "apifree")
-
-
-def test_apifree_provider_in_registry() -> None:
-    specs = {spec.name: spec for spec in PROVIDERS}
-    assert "apifree" in specs
-
-    apifree = specs["apifree"]
-    assert apifree.backend == "openai_compat"
-    assert apifree.env_key == "APIFREE_API_KEY"
-    assert apifree.display_name == "APIFree"
-    assert apifree.default_api_base == "https://api.apifree.ai/agent/v1"
-
-
-def test_find_by_name_accepts_apifree_spellings() -> None:
-    spec = find_by_name("apifree")
-    assert spec is not None
-
-
-def test_apifree_model_auto_matches_with_default_api_base() -> None:
-    config = Config.model_validate(
-        {
-            "providers": {
-                "apifree": {
-                    "apiKey": "apifree-key",
-                },
-            },
-            "agents": {
-                "defaults": {
-                    "model": "skywork-ai/skyclaw-v1",
-                },
-            },
-        }
-    )
-
-    assert config.get_provider_name("skywork-ai/skyclaw-v1") == "apifree"
-    assert config.get_api_key("skywork-ai/skyclaw-v1") == "apifree-key"
-    assert config.get_api_base("skywork-ai/skyclaw-v1") == "https://api.apifree.ai/agent/v1"
-
-
-def test_apifree_preserves_official_model_name() -> None:
-    spec = find_by_name("apifree")
-    with patch("nanobot.providers.openai_compat_provider.AsyncOpenAI"):
-        provider = OpenAICompatProvider(
-            api_key="apifree-key",
-            default_model="skywork-ai/skyclaw-v1",
-            spec=spec,
-        )
-
-    kwargs = provider._build_kwargs(
-        messages=[{"role": "user", "content": "hi"}],
-        tools=None,
-        model="skywork-ai/skyclaw-v1",
-        max_tokens=1024,
-        temperature=0.7,
-        reasoning_effort=None,
-        tool_choice=None,
-    )
-
-    assert kwargs["model"] == "skywork-ai/skyclaw-v1"

tests/providers/test_skywork_provider.py

@@ -24,7 +24,7 @@ def test_skywork_provider_in_registry() -> None:
     assert skywork.display_name == "Skywork"
     assert skywork.is_gateway is True
     assert skywork.detect_by_base_keyword == "apifree.ai"
-    assert skywork.default_api_base == "https://api.apifree.ai/v1"
+    assert skywork.default_api_base == "https://api.apifree.ai/agent/v1"
     assert skywork.supports_max_completion_tokens is False
 
 
@@ -53,7 +53,7 @@ def test_skywork_model_auto_matches_with_default_api_base() -> None:
 
     assert config.get_provider_name("skywork-ai/skyclaw-v1") == "skywork"
     assert config.get_api_key("skywork-ai/skyclaw-v1") == "sky-key"
-    assert config.get_api_base("skywork-ai/skyclaw-v1") == "https://api.apifree.ai/v1"
+    assert config.get_api_base("skywork-ai/skyclaw-v1") == "https://api.apifree.ai/agent/v1"
 
 
 def test_skywork_preserves_model_id_and_uses_chat_completion_max_tokens() -> None:

webui/src/components/settings/SettingsView.tsx

@@ -2150,7 +2150,6 @@ const PROVIDER_ICONS: Record<string, LucideIcon> = {
   byteplus_coding_plan: Cloud,
   qianfan: Database,
   ant_ling: Sparkles,
-  apifree: Sparkles,
   azure_openai: Cloud,
   bedrock: Database,
   vllm: Cpu,

webui/src/tests/app-layout.test.tsx

@@ -580,13 +580,6 @@ describe("App layout", () => {
                   api_key_required: true,
                   default_api_base: "https://api.ant-ling.com/v1",
                 },
-                {
-                  name: "apifree",
-                  label: "APIFree",
-                  configured: false,
-                  api_key_required: true,
-                  default_api_base: "https://api.apifree.ai/agent/v1",
-                },
                 {
                   name: "azure_openai",
                   label: "Azure OpenAI",
@@ -746,7 +739,6 @@ describe("App layout", () => {
     fireEvent.click(within(settingsNav).getByRole("button", { name: "Providers" }));
     expect(screen.getByText("OpenRouter")).toBeInTheDocument();
     expect(screen.getByText("Ant Ling")).toBeInTheDocument();
-    expect(screen.getByText("APIFree")).toBeInTheDocument();
     expect(screen.getAllByText("Not configured").length).toBeGreaterThan(0);
     fireEvent.click(screen.getByText("OpenAI"));
     fireEvent.click(screen.getByRole("button", { name: "Edit" }));
@@ -759,8 +751,6 @@ describe("App layout", () => {
     expect(screen.queryByDisplayValue("unsaved-openai-key")).not.toBeInTheDocument();
     fireEvent.click(screen.getByText("Ant Ling"));
     expect(screen.getByDisplayValue("https://api.ant-ling.com/v1")).toBeInTheDocument();
-    fireEvent.click(screen.getByText("APIFree"));
-    expect(screen.getByDisplayValue("https://api.apifree.ai/agent/v1")).toBeInTheDocument();
     fireEvent.click(screen.getByText("Atomic Chat"));
     expect(screen.getByDisplayValue("http://localhost:1337/v1")).toBeInTheDocument();
     expect(screen.getByRole("button", { name: "Save" })).toBeEnabled();