* feat: Add project-scoped tools flag to control custom tool registration behavior
Add `--project-scoped-tools` CLI flag and `UNITY_MCP_PROJECT_SCOPED_TOOLS` environment variable to control whether custom tools are registered globally or scoped to specific Unity projects.
Closes#416
* Add .meta file
* feat: Add project-scoped tools toggle for local HTTP transport
Add UI toggle in Connection section to control project-scoped tools flag when using HTTP Local transport. The toggle:
- Defaults to enabled (true)
- Persists state in EditorPrefs
- Only displays when HTTP Local transport is selected
- Automatically appends `--project-scoped-tools` flag to uvx server command
- Updates manual config display when toggled
* Update Server/src/services/custom_tool_service.py
Co-authored-by: sourcery-ai[bot] <58596630+sourcery-ai[bot]@users.noreply.github.com>
* Pass project_scoped_tools flag directly without environment variable conversion
Remove unnecessary environment variable conversion for project_scoped_tools flag.
* fix: Improve error handling and logging in global custom tool registration
Split exception handling to distinguish between expected RuntimeError (service not initialized) and unexpected errors.
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Co-authored-by: sourcery-ai[bot] <58596630+sourcery-ai[bot]@users.noreply.github.com>
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