feat(plugins): consolidate official plugins with independent releases (LANG-180) (#2797)

Co-authored-by: multica-agent <[email protected]>

plugins/misc/HelloPlugin/components/tools/get_weather_alerts.py

@@ -0,0 +1,56 @@
+# Auto generated by LangBot Plugin SDK.
+# Please refer to https://langbot.app/docs/en/plugin/dev/tutor.html for more details.
+from __future__ import annotations
+
+from typing import Any
+
+from langbot_plugin.api.definition.components.tool.tool import Tool
+import httpx
+
+# Constants
+NWS_API_BASE = "https://api.weather.gov"
+USER_AGENT = "weather-app/1.0"
+
+
+async def make_nws_request(url: str) -> dict[str, Any] | None:
+    """Make a request to the NWS API with proper error handling."""
+    headers = {
+        "User-Agent": USER_AGENT,
+        "Accept": "application/geo+json"
+    }
+    async with httpx.AsyncClient() as client:
+        try:
+            response = await client.get(url, headers=headers, timeout=30.0)
+            response.raise_for_status()
+            return response.json()
+        except Exception:
+            return None
+
+def format_alert(feature: dict) -> str:
+    """Format an alert feature into a readable string."""
+    props = feature["properties"]
+    return f"""
+Event: {props.get('event', 'Unknown')}
+Area: {props.get('areaDesc', 'Unknown')}
+Severity: {props.get('severity', 'Unknown')}
+Description: {props.get('description', 'No description available')}
+Instructions: {props.get('instruction', 'No specific instructions provided')}
+"""
+
+class GetWeatherAlerts(Tool):
+
+    async def call(self, params: dict[str, Any]) -> dict[str, Any]:
+        """Fill your tool code here"""
+        state = params.get("state", "CA")
+
+        url = f"{NWS_API_BASE}/alerts/active/area/{state}"
+        data = await make_nws_request(url)
+
+        if not data or "features" not in data:
+            return "Unable to fetch alerts or no alerts found."
+
+        if not data["features"]:
+            return "No active alerts for this state."
+
+        alerts = [format_alert(feature) for feature in data["features"]]
+        return "\n---\n".join(alerts)

plugins/misc/HelloPlugin/components/tools/get_weather_alerts.yaml

@@ -0,0 +1,24 @@
+apiVersion: v1  # 请勿修改
+kind: Tool  # 请勿修改
+metadata:
+  name: get_weather_alerts  # 工具名称，供 LLM 识别
+  label:
+    en_US: GetWeatherAlerts  # 工具显示名称，用于显示在 LangBot 的 UI 上，支持多语言
+    zh_Hans: GetWeatherAlerts
+  description:
+    en_US: 'Get weather alerts for a US state.'  # 工具描述，用于显示在 LangBot 的 UI 上，支持多语言。可选
+    zh_Hans: '获取美国某个州的天气预警'
+spec:
+  parameters:
+    type: object  # 请勿修改
+    properties:  # 请勿修改，在此处添加参数
+      state:
+        type: string
+        description: 'Two-letter US state code (e.g. CA, NY)'
+    required:  # 在此添加必填参数说明
+      - state
+  llm_prompt: 'Get weather alerts for a US state.'  # 工具提示词，供 LLM 判断是否调用该工具
+execution:
+  python:
+    path: get_weather_alerts.py  # 工具处理程序，请勿修改
+    attr: GetWeatherAlerts  # 工具处理程序的类名，与 get_weather_alerts.py 中的类名一致