Feat/claude agent sdk

.vscode/tasks.json

@@ -14,9 +14,6 @@
       "presentation": {
         "reveal": "silent"
       },
-      "options": {
-        "cwd": "${workspaceFolder}/server"
-      },
       "group": "none"
     }
   ]

example_apps/claude_agent_sdk/claude_agent_sdk.py

@@ -0,0 +1,119 @@
+from __future__ import annotations
+
+import os
+import pathlib
+from logging import StreamHandler, getLogger
+from typing import Any, Literal
+
+from claude_agent_sdk import (
+    ClaudeAgentOptions,
+    ClaudeSDKClient,
+    ResultMessage,
+    create_sdk_mcp_server,
+    tool,
+)
+from pydantic import BaseModel
+
+from stackchan_server.app import StackChanApp
+from stackchan_server.ws_proxy import WsProxy, EmptyTranscriptError
+
+logger = getLogger(__name__)
+logger.addHandler(StreamHandler())
+logger.setLevel("DEBUG")
+
+WORKSPACE_DIR = pathlib.Path(__file__).parent / "workspace"
+
+app = StackChanApp()
+
+model = "claude-haiku-4-5-20251001"
+if os.environ.get("CLAUDE_CODE_USE_VERTEX") == "1":
+    model = "claude-haiku-4-5@20251001"
+
+
+# ツールの作成
+class AirConRemoteInput(BaseModel):
+    room: Literal["寝室", "リビング"]
+    state: Literal["オフ", "暖房オン", "冷房オン"]
+
+
+@tool(
+    "aircon-control",
+    "自宅のエアコンを操作する。寝室かリビングかを指定する。",
+    AirConRemoteInput.model_json_schema(),
+)
+async def aircon_remote(dict_args: dict[str, Any]):
+    args = AirConRemoteInput.model_validate(dict_args)
+    # 実際に実装が必要
+    print(f"🌳エアコンを操作します {args}")
+    return {"state": "success"}
+
+
+# MCPサーバ化
+home_remote_mcp = create_sdk_mcp_server(
+    name="home-remote",
+    version="1.0.0",
+    tools=[aircon_remote],
+)
+
+def setup_claude_agent_sdk() -> ClaudeSDKClient:
+    option = ClaudeAgentOptions(
+        model=model,
+        system_prompt="あなたは音声AIアシスタントのスタックチャンです。ユーザの質問に対して、3文程度の言葉で答えてください。音声案内であるため、マークダウンや絵文字等は用いずに、文字列だけで回答してください",
+        cwd=str(WORKSPACE_DIR),
+        setting_sources=["project"],
+
+        # MCPサーバを登録
+        mcp_servers={"home-remote": home_remote_mcp},
+        # tools=["mcp__home-remote__aircon-control"],
+
+        # 全て許可
+        permission_mode="bypassPermissions",
+    )
+
+    return ClaudeSDKClient(
+        options=option,
+    )
+
+
+client = setup_claude_agent_sdk()
+
+
+@app.setup
+async def setup(proxy: WsProxy):
+    logger.info("WebSocket connected")
+
+
+@app.talk_session
+async def talk_session(proxy: WsProxy):
+    async with client:
+        while True:
+            try:
+                text = await proxy.listen()
+            except EmptyTranscriptError:
+                logger.info("音声が聞き取れませんでした")
+                return
+
+            logger.info("Human: %s", text)
+
+            # AI応答の取得
+            await client.query(text)
+            async for message in client.receive_response():
+                logger.info(message)
+
+                if isinstance(message, ResultMessage):
+
+                    # 発話
+                    logger.info("AI: %s", message.result)
+                    if message.result:
+                        await proxy.speak(message.result)
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run(
+        "example_apps.claude_agent_sdk.claude_agent_sdk:app.fastapi",
+        host="0.0.0.0",
+        port=8000,
+        reload=True,
+    )

example_apps/claude_agent_sdk/workspace/README.md

@@ -0,0 +1 @@
+.claude/skills にSKILLを置いたりする

example_apps/echo.py

@@ -33,4 +33,4 @@ async def talk_session(proxy: WsProxy):
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run("app.echo:app.fastapi", host="0.0.0.0", port=8000, reload=True)
+    uvicorn.run("example_apps.echo:app.fastapi", host="0.0.0.0", port=8000, reload=True)

example_apps/gemini.py

@@ -49,4 +49,4 @@ async def talk_session(proxy: WsProxy):
 if __name__ == "__main__":
     import uvicorn
 
-    uvicorn.run("app.gemini:app.fastapi", host="0.0.0.0", port=8000, reload=True)
+    uvicorn.run("example_apps.gemini:app.fastapi", host="0.0.0.0", port=8000, reload=True)

pyproject.toml

@@ -23,6 +23,9 @@ dev = [
 example-gemini = [
     "google-genai>=1.59.0",
 ]
+example-claude-agent-sdk = [
+    "claude-agent-sdk>=0.1.39",
+]
 
 [tool.ruff]
 target-version = "py313"