# Automation, MCP, AI Assistance, and Data Use

Rounded Rectangle works without an AI assistant, an MCP server, a network
connection, or a model. Rounded Rectangle does not bundle an MCP server and
does not send project data on its own.

## Optional Agent Workflow

The package includes an optional, text-based agent skill and an Editor facade
for users who choose to automate Unity authoring. The optional MCP for Unity
adapter is compiled only when `ROUNDED_RECTANGLE_MCP_FOR_UNITY` is defined and
MCP for Unity is already installed in the user's project.

When the adapter is enabled and a tool is invoked, request and response data
passes through the MCP client and server selected by the user. Rounded
Rectangle does not independently open a network connection, choose a model,
upload a scene, collect telemetry, or retain a remote copy. The external
client, server, and model provider may have their own data policies; review
those policies before exposing confidential project content.

Removing the scripting define disables the adapter without changing the core
asset. The package-local skill and `RoundedRectangleAgentFacade` remain useful
for local or scripted Editor workflows without MCP.

## AI-Assisted Development Disclosure

Parts of the functional code, tests, internal tooling, and documentation were
developed with AI-assisted workflows. The package author reviewed and tested
the shipped result. No generative model, inference runtime, prompt service, or
paid AI API is included in the asset, and the asset does not generate content
at runtime unless the user connects and operates an external tool of their own.

For setup and the action boundary, continue to
[Agent Automation](rounded-rectangle/automation.html).