Fix url and api_key args on crawler tool

src/crewai_tools/tools/firecrawl_crawl_website_tool/firecrawl_crawl_website_tool.py

@@ -1,7 +1,7 @@
 from typing import TYPE_CHECKING, Any, Dict, Optional, Type
-
 from crewai.tools import BaseTool
 from pydantic import BaseModel, ConfigDict, Field
+import os
 
 # Type checking import
 if TYPE_CHECKING:
@@ -27,6 +27,7 @@ class FirecrawlCrawlWebsiteTool(BaseTool):
     args_schema: Type[BaseModel] = FirecrawlCrawlWebsiteToolSchema
     api_key: Optional[str] = None
     firecrawl: Optional["FirecrawlApp"] = None
+    url: Optional[str] = None
 
     def __init__(self, api_key: Optional[str] = None, **kwargs):
         super().__init__(**kwargs)
@@ -37,7 +38,11 @@ class FirecrawlCrawlWebsiteTool(BaseTool):
                 "`firecrawl` package not found, please run `pip install firecrawl-py`"
             )
 
-        self.firecrawl = FirecrawlApp(api_key=api_key)
+        client_api_key = api_key or os.getenv("FIRECRAWL_API_KEY")
+        if not client_api_key:
+            raise ValueError("FIRECRAWL_API_KEY is not set")
+
+        self.firecrawl = FirecrawlApp(api_key=client_api_key)
 
     def _run(
         self,
@@ -45,13 +50,17 @@ class FirecrawlCrawlWebsiteTool(BaseTool):
         crawler_options: Optional[Dict[str, Any]] = None,
         page_options: Optional[Dict[str, Any]] = None,
     ):
+        # Unless url has been previously set via constructor by the user,
+        # use the url argument provided by the agent
+        base_url = self.url or url
+
         if crawler_options is None:
             crawler_options = {}
         if page_options is None:
             page_options = {}
 
         options = {"crawlerOptions": crawler_options, "pageOptions": page_options}
-        return self.firecrawl.crawl_url(url, options)
+        return self.firecrawl.crawl_url(base_url, options)
 
 
 try: