Tool プラグイン

- ツールプロバイダー
    - Tool A
    - Tool B

./dify-plugin-darwin-arm64 plugin init

dify plugin init

identity: # ツールプロバイダーの基本情報
    author: Your-name # 作成者
    name: google # 名称、一意であり、他のプロバイダーと重複することはできません
    label: # ラベル、フロントエンド表示用
        en_US: Google # 英語ラベル
        zh_Hans: Google # 中国語ラベル
    description: # 説明、フロントエンド表示用
        en_US: Google # 英語の説明
        zh_Hans: Google # 中国語の説明
    icon: icon.svg # ツールアイコン、_assetsフォルダに配置する必要があります
    tags: # タグ、フロントエンド表示用
        - search

plugins:
    tools:
        - 'google.yaml'

class ToolLabelEnum(Enum):
  SEARCH = 'search'
  IMAGE = 'image'
  VIDEOS = 'videos'
  WEATHER = 'weather'
  FINANCE = 'finance'
  DESIGN = 'design'
  TRAVEL = 'travel'
  SOCIAL = 'social'
  NEWS = 'news'
  MEDICAL = 'medical'
  PRODUCTIVITY = 'productivity'
  EDUCATION = 'education'
  BUSINESS = 'business'
  ENTERTAINMENT = 'entertainment'
  UTILITIES = 'utilities'
  OTHER = 'other'

identity:
    author: Dify
    name: google
    label:
        en_US: Google
        zh_Hans: Google
        pt_BR: Google
    description:
        en_US: Google
        zh_Hans: GoogleSearch
        pt_BR: Google
    icon: icon.svg
    tags:
        - search
credentials_for_provider: # credentials_for_provider フィールドを追加
    serpapi_api_key:
        type: secret-input
        required: true
        label:
            en_US: SerpApi API key
            zh_Hans: SerpApi APIキー
        placeholder:
            en_US: Please input your SerpApi API key
            zh_Hans: SerpApi APIキーを入力してください
        help:
            en_US: Get your SerpApi API key from SerpApi
            zh_Hans: SerpApiからSerpApi APIキーを取得します
        url: https://serpapi.com/manage-api-key
tools:
    - tools/google_search.yaml
extra:
    python:
        source: google.py

identity:
    name: google_search
    author: Dify
    label:
        en_US: GoogleSearch
        zh_Hans: Google検索
        pt_BR: GoogleSearch
description:
    human:
        en_US: A tool for performing a Google SERP search and extracting snippets and webpages.Input should be a search query.
        zh_Hans: Google SERP検索を実行し、スニペットとウェブページを抽出するためのツールです。入力は検索クエリである必要があります。
        pt_BR: A tool for performing a Google SERP search and extracting snippets and webpages.Input should be a search query.
    llm: A tool for performing a Google SERP search and extracting snippets and webpages.Input should be a search query.
parameters:
    - name: query
      type: string
      required: true
      label:
          en_US: Query string
          zh_Hans: クエリ文
          pt_BR: Query string
      human_description:
          en_US: used for searching
          zh_Hans: ウェブコンテンツの検索に使用
          pt_BR: used for searching
      llm_description: key words for searching
      form: llm
extra:
    python:
        source: tools/google_search.py

from collections.abc import Generator
from typing import Any

import requests

from dify_plugin import Tool
from dify_plugin.entities.tool import ToolInvokeMessage

SERP_API_URL = "https://serpapi.com/search"

class GoogleSearchTool(Tool):
    def _parse_response(self, response: dict) -> dict:
        result = {}
        if "knowledge_graph" in response:
            result["title"] = response["knowledge_graph"].get("title", "")
            result["description"] = response["knowledge_graph"].get("description", "")
        if "organic_results" in response:
            result["organic_results"] = [
                {
                    "title": item.get("title", ""),
                    "link": item.get("link", ""),
                    "snippet": item.get("snippet", ""),
                }
                for item in response["organic_results"]
            ]
        return result

    def _invoke(self, tool_parameters: dict[str, Any]) -> Generator[ToolInvokeMessage]:
        params = {
            "api_key": self.runtime.credentials["serpapi_api_key"],
            "q": tool_parameters["query"],
            "engine": "google",
            "google_domain": "google.com",
            "gl": "us",
            "hl": "en",
        }

        response = requests.get(url=SERP_API_URL, params=params, timeout=5)
        response.raise_for_status()
        valuable_res = self._parse_response(response.json())

        yield self.create_json_message(valuable_res)

from typing import Any

from dify_plugin import ToolProvider
from dify_plugin.errors.tool import ToolProviderCredentialValidationError
from tools.google_search import GoogleSearchTool

class GoogleProvider(ToolProvider):
    def _validate_credentials(self, credentials: dict[str, Any]) -> None:
        try:
            for _ in GoogleSearchTool.from_credentials(credentials).invoke(
                tool_parameters={"query": "test", "result_type": "link"},
            ):
                pass
        except Exception as e:
            raise ToolProviderCredentialValidationError(str(e))

INSTALL_METHOD=remote
REMOTE_INSTALL_URL=debug.dify.ai:5003
REMOTE_INSTALL_KEY=********-****-****-****-************

# ./google をプラグインプロジェクトの実際のパスに置き換えてください

dify plugin package ./google