diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3cd62e2..97cfbe5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,8 +9,13 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.7.4
+    rev: v0.8.0
     hooks:
       - id: ruff
         args: [--fix]
       - id: ruff-format
+
+  - repo: https://github.com/gitleaks/gitleaks
+    rev: v8.21.2
+    hooks:
+      - id: gitleaks
diff --git a/examples/1_rag.py b/examples/1_rag.py
index 8c3041e..2763db4 100644
--- a/examples/1_rag.py
+++ b/examples/1_rag.py
@@ -26,12 +26,11 @@
 query: str = "What is Linkup, the new French AI startup?"
 linkup_depth: Literal["standard", "deep"] = "standard"
 linkup_api_key = None
-open_ai_model: str = "gpt-4o-mini"
+openai_model: str = "gpt-4o-mini"
 openai_api_key = None
 
 load_dotenv()  # Load environment variables from .env file if there is one
 
-
 retriever = LinkupRetriever(linkup_api_key=linkup_api_key, depth=linkup_depth)
 
 
@@ -59,7 +58,7 @@ def inspect_context(state: dict[str, Any]) -> dict[str, Any]:
 Question: {question}
 """
 prompt = ChatPromptTemplate.from_template(generation_prompt_template)
-model = ChatOpenAI(model=open_ai_model, api_key=openai_api_key)
+model = ChatOpenAI(model=openai_model, api_key=openai_api_key)
 
 
 chain: Runnable[Any, str] = (
diff --git a/examples/2_search_agent.py b/examples/2_search_agent.py
new file mode 100644
index 0000000..e395fd4
--- /dev/null
+++ b/examples/2_search_agent.py
@@ -0,0 +1,42 @@
+"""Simple agent example using the Linkup API and LangChain's agent framework.
+
+This example is adapted from:
+https://python.langchain.com/docs/tutorials/agents/
+
+For this example to work, you need few additional dependencies, all specified in the
+`requirements-dev.txt` file (you can run `pip install -r requirements-dev.txt` to install them).
+
+Additionally, you need an API key for Linkup, and another one for OpenAI (for the base agent model),
+which you can set manually as the LINKUP_API_KEY and OPENAI_API_KEY environment variables, or you
+can duplicate the file `.env.example` in a `.env` file, fill the missing values, and the environment
+variables will be automatically loaded from it, or you can replace the corresponding variables
+below.
+"""
+
+from typing import Literal
+
+from dotenv import load_dotenv
+from langchain_core.messages import HumanMessage
+from langchain_openai import ChatOpenAI
+from langgraph.prebuilt import create_react_agent
+
+from langchain_linkup import LinkupTool
+
+# You can change the RAG query and parameters here. If you prefer not to use environment variables
+# you can fill them here.
+query: str = "What's the weather like in Paris, London and Berlin?"
+linkup_depth: Literal["standard", "deep"] = "standard"
+linkup_api_key = None
+openai_model: str = "gpt-4o-mini"
+openai_api_key = None
+
+load_dotenv()  # Load environment variables from .env file if there is one
+
+model = ChatOpenAI(model=openai_model, api_key=openai_api_key)
+search_tool = LinkupTool(depth="standard", output_type="searchResults")
+agent_executor = create_react_agent(model=model, tools=[search_tool])
+
+# Use the agent
+for chunk in agent_executor.stream(input=dict(messages=[HumanMessage(content=query)])):
+    print(chunk)
+    print("----")
diff --git a/langchain_linkup/__init__.py b/langchain_linkup/__init__.py
index 0ecf903..bbc1f48 100644
--- a/langchain_linkup/__init__.py
+++ b/langchain_linkup/__init__.py
@@ -1,5 +1,7 @@
 from .retriever import LinkupRetriever
+from .tool import LinkupTool
 
 __all__ = [
     "LinkupRetriever",
+    "LinkupTool",
 ]
diff --git a/langchain_linkup/retriever.py b/langchain_linkup/retriever.py
index db69023..842c5de 100644
--- a/langchain_linkup/retriever.py
+++ b/langchain_linkup/retriever.py
@@ -16,11 +16,6 @@ class LinkupRetriever(BaseRetriever):
     the Linkup API sources, that is the web and the Linkup Premium Partner sources.
     """
 
-    # NOTE: we could want to make the LinkupClient a class attribute, but we would need to make it
-    # serializable for this to work, as langchain_core.retrievers.BaseRetriever inherits from
-    # langchain_core.load.Serializable. There's no real overhead in creating a new LinkupClient
-    # instance for each query, so we don't need to do this at the moment.
-
     depth: Literal["standard", "deep"]
     """The depth of the search. Can be either "standard", for a straighforward and fast search, or
     "deep" for a more powerful agentic workflow."""
diff --git a/langchain_linkup/tool.py b/langchain_linkup/tool.py
new file mode 100644
index 0000000..3800ed8
--- /dev/null
+++ b/langchain_linkup/tool.py
@@ -0,0 +1,72 @@
+from typing import Any, Literal, Optional, Type, Union
+
+from langchain_core.callbacks import (
+    AsyncCallbackManagerForToolRun,
+    CallbackManagerForToolRun,
+)
+from langchain_core.tools import BaseTool
+from linkup import LinkupClient
+from pydantic import BaseModel, Field
+
+
+class LinkupInput(BaseModel):
+    query: str = Field(description="The search query.")
+
+
+class LinkupTool(BaseTool):
+    """A tool to query the Linkup API in agentic workflows.
+
+    This tool is a wrapper around the Linkup API, allowing you to search for documents from the
+    Linkup API sources, that is the web and the Linkup Premium Partner sources.
+    """
+
+    depth: Literal["standard", "deep"]
+    """The depth of the search. Can be either "standard", for a straighforward and
+    fast search, or "deep" for a more powerful agentic workflow."""
+    output_type: Literal["searchResults", "sourcedAnswer", "structured"]
+    """The type of output which is expected: "searchResults" will output raw
+    search results, "sourcedAnswer" will output the answer to the query and sources
+    supporting it, and "structured" will base the output on the format provided in
+    structured_output_schema."""
+    linkup_api_key: Optional[str] = None
+    """The API key for the Linkup API. If None, the API key will be read from the environment
+    variable `LINKUP_API_KEY`."""
+    structured_output_schema: Union[Type[BaseModel], str, None] = None
+    """If output_type is "structured", specify the schema of the
+    output. Supported formats are a pydantic.BaseModel or a string representing a
+    valid object JSON schema."""
+
+    # Fields used by the agent to describe how to use the tool under the hood
+    name: str = "linkup"
+    description: str = (
+        "A tool to search for information using the Linkup API, that is from the "
+        "web and Linkup Premium Partner sources. "
+    )
+    args_schema: Type[BaseModel] = LinkupInput
+    return_direct: bool = False
+
+    def _run(
+        self,
+        query: str,
+        run_manager: Optional[CallbackManagerForToolRun] = None,
+    ) -> Any:
+        client = LinkupClient(api_key=self.linkup_api_key)
+        return client.search(
+            query=query,
+            depth=self.depth,
+            output_type=self.output_type,
+            structured_output_schema=self.structured_output_schema,
+        )
+
+    async def _arun(
+        self,
+        query: str,
+        run_manager: Optional[AsyncCallbackManagerForToolRun] = None,
+    ) -> Any:
+        client = LinkupClient(api_key=self.linkup_api_key)
+        return await client.async_search(
+            query=query,
+            depth=self.depth,
+            output_type=self.output_type,
+            structured_output_schema=self.structured_output_schema,
+        )
diff --git a/pyproject.toml b/pyproject.toml
index f856803..96d1532 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,6 +4,7 @@ strict = true
 
 [tool.pytest.ini_options]
 asyncio_default_fixture_loop_scope = "function"
+asyncio_mode = "auto" # Prevent some async tests in langchain-tests to be skipped
 
 [tool.coverage.report]
 exclude_also = ["raise ValueError", "raise TypeError"]
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9e593f5..b5daeca 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,6 @@
 langchain-openai
+langchain-tests==0.3.4
+langgraph
 load-dotenv
 mypy
 pre-commit
diff --git a/setup.py b/setup.py
index 9bfc861..d4d510b 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name="langchain-linkup",
-    version="0.1.0",
+    version="0.1.1",
     author="LINKUP TECHNOLOGIES",
     author_email="contact@linkup.so",
     description="A Langchain integration for the Linkup API",
diff --git a/tests/integration_tests/test_tool.py b/tests/integration_tests/test_tool.py
new file mode 100644
index 0000000..31bda63
--- /dev/null
+++ b/tests/integration_tests/test_tool.py
@@ -0,0 +1,33 @@
+import os
+from typing import Any, Optional, Type
+
+from dotenv import load_dotenv
+from langchain_tests.integration_tests import ToolsIntegrationTests
+
+from langchain_linkup import LinkupTool
+
+
+class TestLinkupToolIntegration(ToolsIntegrationTests):
+    @property
+    def tool_constructor(self) -> Type[LinkupTool]:
+        return LinkupTool
+
+    @property
+    def tool_constructor_params(self) -> dict[str, Any]:
+        # Due to the way the tests are set up (with properties), we can't use the `linkup_api_key`
+        # fixture
+        load_dotenv()  # Load environment variables from .env file if it exists
+        linkup_api_key: Optional[str] = os.environ.get("LINKUP_API_KEY")
+        if linkup_api_key is None:
+            raise ValueError("LINKUP_API_KEY environment variable is not set.")
+        return dict(
+            depth="standard",
+            output_type="searchResults",
+            api_key=linkup_api_key,
+        )
+
+    @property
+    def tool_invoke_params_example(self) -> dict[str, Any]:
+        return dict(
+            query="What's the weather like in Paris, London and Berlin?",
+        )
diff --git a/tests/unit_tests/test_tool.py b/tests/unit_tests/test_tool.py
new file mode 100644
index 0000000..6b53ef2
--- /dev/null
+++ b/tests/unit_tests/test_tool.py
@@ -0,0 +1,24 @@
+from typing import Any, Type
+
+from langchain_tests.unit_tests import ToolsUnitTests
+
+from langchain_linkup import LinkupTool
+
+
+class TestLinkupToolUnit(ToolsUnitTests):
+    @property
+    def tool_constructor(self) -> Type[LinkupTool]:
+        return LinkupTool
+
+    @property
+    def tool_constructor_params(self) -> dict[str, Any]:
+        return dict(
+            depth="standard",
+            output_type="searchResults",
+        )
+
+    @property
+    def tool_invoke_params_example(self) -> dict[str, Any]:
+        return dict(
+            query="What's the weather like in Paris, London and Berlin?",
+        )