> ## Documentation Index
> Fetch the complete documentation index at: https://agno-v2-service-account.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# StudioTools
> Give an agent tools to create, update, and run Studio components from chat with human-in-the-loop confirmation.
`StudioTools` gives an agent access to Studio component operations. The agent can create, update, run, and manage components from chat, with human-in-the-loop confirmation and actions.
## Example
```python studio_tool.py theme={null}
from agno.agent import Agent
from agno.db.sqlite import SqliteDb
from agno.models.anthropic import Claude
from agno.models.openai import OpenAIResponses
from agno.os import AgentOS
from agno.registry import Registry
from agno.tools.calculator import CalculatorTools
from agno.tools.duckduckgo import DuckDuckGoTools
from agno.tools.hackernews import HackerNewsTools
from agno.tools.studio import StudioTools
from agno.tools.user_control_flow import UserControlFlowTools
from agno.tools.user_feedback import UserFeedbackTools
db = SqliteDb(id="studio-hitl-db", db_file="tmp/studio_hitl.db")
registry = Registry(
name="Studio HITL Registry",
tools=[DuckDuckGoTools(), HackerNewsTools(), CalculatorTools()],
models=[
OpenAIResponses(id="gpt-5.5"),
Claude(id="claude-sonnet-4-6"),
],
dbs=[db],
)
tools = [
StudioTools(
registry=registry,
db=db,
default_model_id="gpt-5.5",
requires_confirmation_tools=["create_agent", "delete_agent"],
),
UserFeedbackTools(),
UserControlFlowTools(),
]
studio_agent = Agent(
id="studio-hitl-agent",
name="Studio HITL",
model=OpenAIResponses(id="gpt-5.5"),
tools=tools,
db=db,
instructions=[
"Create and update Studio components only after you have the required details.",
"Ask for clarification before making destructive changes.",
"Return the component id, version, and next action after each Studio change.",
],
markdown=True,
)
agent_os = AgentOS(
id="studio-hitl-agent-os",
description="Studio agent with human-in-the-loop composition",
agents=[studio_agent],
registry=registry,
db=db,
)
app = agent_os.get_app()
if __name__ == "__main__":
agent_os.serve(app="studio_tool:app", port=7777, reload=True)
```
`requires_confirmation_tools` pauses the run before the selected StudioTools functions execute. `UserFeedbackTools` and `UserControlFlowTools` let the agent pause for structured choices or free-text input before it calls StudioTools.
## Developer Resources
* [StudioTools toolkit reference](/tools/toolkits/agent-os/studio)
* [Human-in-the-Loop overview](/hitl/overview)
* [Studio Registry](/agent-os/studio/registry)
* [StudioTools cookbook](https://github.com/agno-agi/agno/tree/main/cookbook/05_agent_os/studio_tool)
