oraicle 3.3.0

Oraicle-Agent — Turn any Google-ADK Agent into a root_agent dynamically.

Oraicle-Agent

Turn any Google-ADK Agent into a Root Agent - instantly.

Oraicle-Agent is a groundbreaking Python library that extends the Google Agent Development Kit (Google-ADK), enabling any agent to become a root_agent dynamically, without hacks, forks, or duplicated apps.

This unlocks a new architectural paradigm for multi-agent systems:

• Multiple conversational entrypoints
• Direct chat with sub-agents
• True Agent-to-Agent (A2A) orchestration
• Seamless deployment on Vertex AI Agent Engine

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🚀 Why Oraicle-Agent exists

Google-ADK assumes:

• One root_agent per application
• Sub-agents can’t be direct entrypoints
• One conversational domain per deployment

Oraicle-Agent breaks this limitation - intentionally and cleanly.

With Oraicle-Agent, any agent can become the root of a conversation, while still participating in a larger A2A system.

🔥 This is not a hack.
🔥 This is not a fork.
🔥 This is a new abstraction layer.

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✨ What makes Oraicle-Agent unique?

✅ Dynamic Root Agents

Choose at runtime which agent owns the conversation.

✅ Direct Sub-Agent Chat

Users can talk directly to a specialized agent (teacher, assistant, expert) without losing context isolation.

✅ A2A-First Architecture

Root agents orchestrate other agents, while still being callable as standalone conversational entities.

✅ Google-ADK & Vertex AI Compatible

Works with:

• adk web
• ADK loader
• Vertex AI Agent Engine

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🧩 The core idea (one line)

Any Agent can be a root_agent if it is explicitly declared as one.

Oraicle-Agent formalizes this idea.

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📦 Installation

pip install oraicle

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⚡ Quick Start

from oraicle import autoagent
from google.adk.agents import Agent

history_teacher = Agent(
    name="history_teacher",
    model="gemini-2.0-flash",
    instruction="You are a history teacher."
)

autoagent(history_teacher)

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☁️ Deploying to Vertex AI Agent Engine

from app.sub_agents.history_teacher.agent import history_teacher

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🔧 Using Tools with Oraicle-Agent

Oraicle-Agent provides automatic runtime discovery of tools, allowing sub-agents to use tools without importing directly from app.tools.

This ensures:

• No PYTHONPATH hacks
• No custom bootstrap commands
• Full compatibility with adk web ./sub_agents
• Clean, scalable architecture

📁 Recommended project structure

app/
├── tools/
│   ├── student_exam.py
│   ├── register_student_grades.py
│   └── any_new_tool.py
│
└── sub_agents/
    └── history_teacher/
        ├── agent.py
        └── prompt.py

Each tool should live inside app/tools and expose public functions (optionally using __all__).

✅ Importing tools inside sub-agents (correct way)

Instead of importing tools directly from app.tools, always import them from oraicle.tools.

❌ Do NOT do this

from app.tools.student_exam import student_exam
from app.tools.register_student_grades import register_student_grades

✅ Do this

from oraicle.tools import student_exam, register_student_grades

Oraicle-Agent will automatically discover and load all tools inside app/tools at runtime.

⚡ Example: Sub-agent using tools

from google.adk.agents import Agent
from oraicle import autoagent
from oraicle.tools import student_exam, register_student_grades
from .prompt import AGENT_PROMPT

history_teacher = Agent(
    name="history_teacher",
    model="gemini-2.0-flash-lite",
    instruction=AGENT_PROMPT,
    tools=[
        student_exam,
        register_student_grades,
    ],
)

autoagent(history_teacher)

No additional configuration is required.

🚀 Running locally with ADK

Oraicle-Agent works with the default ADK command, no bootstrap needed:

adk web ./sub_agents

All sub-agents will:

• Be discovered automatically
• Act as independent root_agents
• Have full access to shared tools
• Maintain isolated conversational contexts

🧠 Why this matters

This design turns app/tools into a runtime tool registry, not a static import dependency. You get:

• True plug-and-play tools
• Zero coupling between app and sub-agents
• A clean A2A + Tooling architecture
• Production-safe execution (local & Vertex AI)

📄 License

MIT License © 2026
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