diff --git a/crewai_components/tools.py b/crewai_components/tools.py
index f5ec4a5..89788c6 100644
--- a/crewai_components/tools.py
+++ b/crewai_components/tools.py
@@ -1,10 +1,14 @@
 from crewai_tools import SerperDevTool, GithubSearchTool 
 import os
+from dotenv import load_dotenv
+load_dotenv(override=True)
 
 search_tool = SerperDevTool()
 
 # Initialize the tool for semantic searches within a specific GitHub repository
+# https://docs.crewai.com/tools/GitHubSearchTool/?h=github#custom-model-and-embeddings
 github_tools = GithubSearchTool(
     github_repo=os.getenv('GITHUB_REPO'),
-    content_types=['code', 'repo'], # Options: code, repo, pr, issue
+    gh_token=os.getenv('GITHUB_TOKEN'),
+    content_types=['code'], # Options: code, repo, pr, issue
 )
diff --git a/db/chroma.sqlite3 b/db/chroma.sqlite3
new file mode 100644
index 0000000..96ce54d
Binary files /dev/null and b/db/chroma.sqlite3 differ
diff --git a/main.py b/main.py
index 2382b2c..35b5b93 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 import os
-os.environ["GITHUB_REPO"] = "https://github.com/riolaf05/langchain-crewai-agent"
-os.environ["TOPIC"] = "Agents with CrewAI and Langchain"
+os.environ["GITHUB_REPO"] = "https://github.com/riolaf05/langchain-fastapi-rag-platform.git"
+os.environ["TOPIC"] = "Agents with Langchain and FastAPI"
 
 from crewai_components.crews import crew
 from dotenv import load_dotenv
diff --git a/requirements.txt b/requirements.txt
index ed7ec14..0937c13 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,5 @@
 crewai==0.36.0
 crewai-tools==0.4.8
 # crewai[tools]
+langchain-groq
+embedchain[github]