add Google ADK support

python/examples/adapter_google_adk/README.md

@@ -0,0 +1,45 @@
+# thirdweb-ai with Google Agent Development Kit (ADK)
+
+This example demonstrates how to integrate thirdweb-ai's blockchain tooling with [Google ADK](https://github.com/google/adk-python), an open-source toolkit from Google for building autonomous agents.
+
+## Overview
+
+thirdweb-ai provides powerful blockchain data access and interaction tools through its Insight and Nebula services. This example shows how to use these tools with Google ADK to create an AI assistant that can answer queries about blockchain data, check wallet balances, and more, all through natural language.
+
+## Installation
+
+First, ensure you have Python 3.10+ installed. Then install the required packages:
+
+```bash
+# Using pip
+pip install "thirdweb-ai[google-adk]"
+
+# Using uv
+uv add "thirdweb-ai[google-adk]"
+```
+
+## Usage
+
+1. Set your thirdweb API key as an environment variable:
+```bash
+export THIRDWEB_SECRET_KEY=your_api_key_here
+```
+
+2. Run the example:
+```bash
+python example.py
+```
+
+The script demonstrates using the agent to:
+- Get details of a transaction
+
+## Customization
+
+You can customize the assistant by modifying the example code:
+- Add different types of tools by extending the `tools` list
+- Change the model by modifying the `model` configuration
+- Add your own queries
+
+## Requirements
+
+See `pyproject.toml` for the full list of dependencies. 

python/examples/adapter_google_adk/example.py

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+import asyncio
+import os
+
+from google.adk.agents import LlmAgent
+from google.adk.models.lite_llm import LiteLlm
+from google.adk.runners import Runner
+from google.adk.sessions import InMemorySessionService
+from google.genai import types
+
+from thirdweb_ai import Insight
+from thirdweb_ai.adapters.google_adk.google_adk import get_google_adk_tools
+
+# Example app configuration
+APP_NAME = "thirdweb_insight_app"
+USER_ID = "test_user"
+SESSION_ID = "test_session"
+
+
+async def setup_agent() -> Runner:
+    """Set up an agent with Thirdweb Insight tools.
+
+    Returns:
+        Runner: Google ADK runner for the agent
+    """
+    # Initialize Insight with secret key
+    secret_key = os.getenv("THIRDWEB_SECRET_KEY")
+    if not secret_key:
+        raise ValueError("THIRDWEB_SECRET_KEY environment variable is required")
+
+    # Get Insight tools
+    insight = Insight(secret_key=secret_key, chain_id=1)
+    insight_tools = insight.get_tools()
+
+    # Convert to Google ADK tools
+    adk_tools = get_google_adk_tools(insight_tools)
+
+    # Print all available tools for debugging
+    print(f"Available tools ({len(adk_tools)}):")
+    for tool_count, tool in enumerate(adk_tools, start=1):
+        print(f"- Tool #{tool_count} {tool.name}")
+
+    # Create the agent with the tools
+    agent = LlmAgent(
+        model=LiteLlm(model="gpt-4o-mini"),
+        name="thirdweb_insight_agent",
+        # Convert BaseTool to the expected type for LlmAgent
+        tools=adk_tools,  # type: ignore
+    )
+
+    # Set up session
+    session_service = InMemorySessionService()
+    # We need to create the session but don't need to store it
+    await session_service.create_session(app_name=APP_NAME, user_id=USER_ID, session_id=SESSION_ID)
+
+    # Return runner
+    return Runner(agent=agent, app_name=APP_NAME, session_service=session_service)
+
+
+async def call_agent(query: str) -> None:
+    """Run a query through the agent.
+
+    Args:
+        query: The query to send to the agent
+    """
+    runner = await setup_agent()
+    content = types.Content(role="user", parts=[types.Part(text=query)])
+    events = runner.run(user_id=USER_ID, session_id=SESSION_ID, new_message=content)
+
+    for event in events:
+        if (
+            hasattr(event, "is_final_response")
+            and event.is_final_response()
+            and (event.content and hasattr(event.content, "parts") and event.content.parts)
+        ):
+            final_response = event.content.parts[0].text
+            print("Agent Response: ", final_response)
+
+
+if __name__ == "__main__":
+    test_query = "Find information on transaction: 0x45027cce9d2b990349b4a1e015ec29ca7c7ef15d82487d898f24866a09e8b84c."
+    asyncio.run(call_agent(test_query))

python/examples/adapter_google_adk/pyproject.toml

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+[project]
+name = "thirdweb-ai-examples-autogen"
+version = "0.1.0"
+description = "Example of using thirdweb_ai with Google ADK"
+authors = [{ name = "thirdweb", email = "[email protected]" }]
+requires-python = "~=3.10"
+dependencies = [
+    "thirdweb-ai[google-adk]"
+]
+
+[tool.uv]
+package = false
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"

python/thirdweb-ai/pyproject.toml

@@ -27,6 +27,7 @@ all = [
     "mcp>=1.3.0",
     "smolagents>=1.10.0",
     "pydantic-ai>=0.0.39",
+    "google-adk>=1.0.0"
 ]
 langchain = ["langchain-core>=0.3.0"]
 goat = ["goat-sdk>=0.1.0"]
@@ -37,6 +38,7 @@ agentkit = ["coinbase-agentkit>=0.1.0,<0.2"]
 mcp = ["mcp>=1.3.0"]
 smolagents = ["smolagents>=1.10.0"]
 pydantic-ai = ["pydantic-ai>=0.0.39"]
+google-adk = ["google-adk>=1.0.0", "litellm>=v1.70.0"]
 
 [dependency-groups]
 dev = [
@@ -84,6 +86,7 @@ dependencies = [
 [tool.uv-dynamic-versioning]
 vcs = "git"
 style = "semver"
+format = "{base}"
 
 [tool.pyright]
 include = ["src"]

python/thirdweb-ai/src/thirdweb_ai/adapters/google_adk/google_adk.py

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+from typing import Any
+
+from google.adk.tools import BaseTool, ToolContext
+from google.genai import types
+
+from thirdweb_ai.tools.tool import Tool, ToolSchema
+
+from pydantic import BaseModel
+
+class GoogleAdkTool(BaseTool):
+    """Adapter for Thirdweb Tool to Google ADK BaseTool.
+
+    This allows Thirdweb tools to be used with Google ADK agents.
+    """
+
+    def __init__(self, tool: Tool):
+        """Initialize the Google ADK Tool wrapper.
+
+        Args:
+            tool: The Thirdweb Tool to wrap
+        """
+        self.tool = tool
+        super().__init__(
+            name=tool.name,
+            description=tool.description,
+        )
+
+    @property
+    def schema(self) -> ToolSchema:
+        """Return the schema for the tool.
+
+        Returns:
+            The schema for the function declaration
+        """
+        return self.tool.schema
+
+    def _get_declaration(self) -> types.FunctionDeclaration:
+        """Generate the function declaration for Google ADK.
+
+        Returns:
+            A FunctionDeclaration for Google ADK
+        """
+        parameters = self.tool.schema["parameters"]
+        del parameters["additionalProperties"]
+        return types.FunctionDeclaration(
+            name=self.name,
+            description=self.description,
+            parameters=parameters,
+        )
+
+    # Override the method with the expected signature based on the error message
+    # and adapting from the reference implementation
+    async def run_async(self, args: dict[str, Any], tool_context: ToolContext) -> Any:
+        """Execute the tool asynchronously.
+
+        This method adapts the Thirdweb tool to work with Google ADK's async execution.
+
+        Returns:
+            The result of running the tool
+        """
+        return self.tool.run_json(args)
+
+
+def get_google_adk_tools(tools: list[Tool]) -> list[BaseTool]:
+    """Convert Thirdweb tools to Google ADK tools.
+
+    Args:
+        tools: List of Thirdweb tools to convert
+
+    Returns:
+        List of Google ADK tools
+    """
+    return [GoogleAdkTool(tool) for tool in tools]