* Add a function to reload the domain
Closes#357
* feat: restructure server instructions into workflow-focused format
- Reorganized instructions from flat bullet list into categorized workflow sections
- Emphasized critical script management workflow with numbered steps
- Improved readability and scannability for AI agents using the MCP server
It doesn't make sense to repeat the fucnction tools, they're already parsed
* docs: reorder tool list alphabetically in README + add reload_domain tool
* feat: add Unity editor state and project info resources
- Implemented resources for querying active tool, editor state, prefab stage, selection, and open windows
- Added project configuration resources for layers and project metadata
- Organized new resources into Editor and Project namespaces for better structure
* feat: clarify script management workflow in system prompt
- Expanded guidance to include scripts created by any tool, not just manage_script
- Added "etc" to tools examples for better clarity
* refactor: remove reload_domain tool and update script management workflow
- Removed reload_domain tool as Unity automatically recompiles scripts when modified
- Updated script management instructions to rely on editor_state polling and console checking instead of manual domain reload
- Simplified workflow by removing unnecessary manual recompilation step
* Change name of menu items resource as the LLM seems it
* refactor: reorganize tests into src/tests/integration directory
- Moved all test files from root tests/ to MCPForUnity/UnityMcpServer~/src/tests/integration/ for better organization
- Added conftest.py with telemetry and dependency stubs to simplify test setup
- Removed redundant path manipulation and module loading code from individual test files
* feat: expand Unity test workflow triggers
- Run tests on all branches instead of only main
- Add pull request trigger to catch issues before merge
- Maintain path filtering to run only when relevant files change
* chore: add GitHub Actions workflow for Python tests
- Configured automated testing on push and pull requests using pytest
- Set up uv for dependency management and Python 3.10 environment
- Added test results artifact upload for debugging failed runs
* refactor: update import path for fastmcp Context
* docs: update development setup instructions to use uv
- Changed installation commands from pip to uv pip for better dependency management
- Updated test running instructions to use uv run pytest
- Added examples for running integration and unit tests separately
* Formatting [skip ci]
* refactor: optimize CI workflow with path filters and dependency installation
- Added path filters to only trigger tests when Python source or workflow files change
- Split dependency installation into sync and dev install steps for better clarity
- Fixed YAML indentation for improved readability
* Update .github/workflows/python-tests.yml
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* fix: standardize test mode values to match Unity's naming convention
- Changed default mode from "edit" to "EditMode" in C# code
- Updated Python tool to use "EditMode" and "PlayMode" instead of lowercase variants
* refactor: convert test imports to relative imports
- Changed absolute imports to relative imports in integration tests for better package structure
- Removed test packages from pyproject.toml package list
* refactor: use Field with default_factory for mutable default in TagsResponse
* refactor: remove duplicate PrefabStageUtility call
* Update this as well [skip ci]
* Update MCPForUnity/UnityMcpServer~/src/tests/integration/test_script_tools.py
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* chore: remove pull_request triggers from test workflows [skip ci]
It's already covered by pushes
* refactor: update resource function return types to include MCPResponse union
* refactor: remove manual domain reload tool
- Removed reload_domain tool as Unity handles script recompilation automatically
- Updated documentation to reflect automatic compilation workflow
- Simplified script management workflow instructions in server description
* refactor: add context support to resource handlers
- Updated all resource handlers to accept Context parameter for Unity instance routing
- Replaced direct async_send_command_with_retry calls with async_send_with_unity_instance wrapper
- Added imports for get_unity_instance_from_context and async_send_with_unity_instance helpers
* fix: correct grammar in menu items documentation
* docs: update README with expanded tools and resources documentation
- Added new tools: manage_prefabs, create_script, delete_script, get_sha
- Added new resources: editor state, windows, project info, layers, and tags
- Clarified manage_script as compatibility router with recommendation to use newer edit tools
- Fixed run_test to run_tests for consistency
* refactor: convert unity_instances function to async [skip ci]
- Changed function signature from synchronous to async
- Added await keywords to ctx.info() and ctx.error() calls to properly handle async context methods
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* Add support for multiple Unity instances
* fix port detection
* add missing unity_instance parameter
* add instance params for resources
* Fix CodeRabbit review feedback
- Fix partial framed response handling in port discovery
Add _recv_exact() helper to ensure complete frame reading
Prevents healthy Unity instances from being misidentified as offline
- Remove unused default_conn variables in server.py (2 files)
Fixes Ruff F841 lint error that would block CI/CD
- Preserve sync/async nature of resources in wrapper
Check if original function is coroutine before wrapping
Prevents 'dict object is not awaitable' runtime errors
- Fix reconnection to preserve instance_id
Add instance_id tracking to UnityConnection dataclass
Reconnection now targets the same Unity instance instead of any available one
Prevents operations from being applied to wrong project
- Add instance logging to manage_asset for debugging
Helps troubleshoot multi-instance scenarios
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix CodeRabbit feedback: reconnection fallback and annotations safety
Address 3 CodeRabbit review comments:
1. Critical: Guard reconnection fallback to prevent wrong instance routing
- When instance_id is set but rediscovery fails, now raises ConnectionError
- Added 'from e' to preserve exception chain for better debugging
- Prevents silently connecting to different Unity instance
- Ensures multi-instance routing integrity
2. Minor: Guard __annotations__ access in resource registration
- Use getattr(func, '__annotations__', {}) instead of direct access
- Prevents AttributeError for functions without type hints
3. Minor: Remove unused get_type_hints import
- Clean up unused import in resources/__init__.py
All changes applied to both Server/ and MCPForUnity/ directories.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* Fix instance sorting and logging issues
- Fix sorting logic for instances without heartbeat data: use epoch timestamp instead of current time to properly deprioritize instances with None last_heartbeat
- Use logger.exception() instead of logger.error() in disconnect_all() to include stack traces for better debugging
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* update uv.lock to prepare for merging into main
* Restore Python 3.10 lockfiles and package list_unity_instances tool
* Deduplicate Unity instance discovery by port
* Scope status-file reload checks to the active instance
* refactor: implement FastMCP middleware for session-based instance routing
Replaces module-level session_state.py with UnityInstanceMiddleware class
that follows FastMCP best practices. Middleware intercepts all tool calls
via on_call_tool hook and injects active Unity instance into request state.
Key changes:
- Add UnityInstanceMiddleware class with on_call_tool hook
- Tools now use ctx.get_state("unity_instance") instead of direct session_state calls
- Remove unity_instance parameter from all tool schemas to prevent LLM hallucination
- Convert list_unity_instances tool to unity_instances resource (read-only data)
- Update error messages to reference unity://instances resource
- Add set_state/get_state methods to DummyContext test helper
- All 67 tests passing (55 passed, 5 skipped, 7 xpassed)
Architecture benefits:
- Centralized session management in middleware
- Standard FastMCP patterns (middleware + request state)
- Cleaner separation of concerns
- Prevents AI hallucination of invalid instance IDs
* fix: convert resource templates to static resources for discoverability
Convert MCP resources from URI templates with query parameters to static
resources to fix discoverability in MCP clients like Claude Code.
Changes:
- Remove {?force_refresh} from unity://instances
- Remove {?unity_instance} from mcpforunity://menu-items
- Remove {?unity_instance} from mcpforunity://tests
- Keep {mode} path parameter in mcpforunity://tests/{mode} (legitimate)
Root cause: Query parameters {?param} trigger ResourceTemplate registration,
which are listed via resources/templates/list instead of resources/list.
Claude Code's ListMcpResourcesTool only queries resources/list, making
templates undiscoverable.
Solution: Remove optional query parameters from URIs. Instance routing is
handled by middleware/context, and force_refresh was cache control that
doesn't belong in resource identity.
Impact: Resources now discoverable via standard resources/list endpoint and
work with all MCP clients including Claude Code and Cursor.
Requires FastMCP >=2.13.0 for proper RFC 6570 query parameter support.
* feat: improve material properties and sync Server resources
Material Property Improvements (ManageAsset.cs):
- Add GetMainColorPropertyName() helper that auto-detects shader color properties
- Tries _BaseColor (URP), _Color (Standard), _MainColor, _Tint, _TintColor
- Update both named and array color property handling to use auto-detection
- Add warning messages when color properties don't exist on materials
- Split HasProperty check from SetColor to enable error reporting
This fixes the issue where simple color array format [r,g,b,a] defaulted to
_Color property, causing silent failures with URP Lit shader which uses _BaseColor.
Server Resource Sync:
- Sync Server/resources with MCPForUnity/UnityMcpServer~/src/resources
- Remove query parameters from resource URIs for discoverability
- Use session-based instance routing via get_unity_instance_from_context()
* fix: repair instance routing and simplify get_unity_instance_from_context
PROBLEM:
Instance routing was failing - scripts went to wrong Unity instances.
Script1 (intended: ramble) -> went to UnityMCPTests ❌
Script2 (intended: UnityMCPTests) -> went to ramble ❌
ROOT CAUSE:
Two incompatible approaches for accessing active instance:
1. Middleware: ctx.set_state() / ctx.get_state() - used by most tools
2. Legacy: ctx.request_context.meta - used by script tools
Script tools were reading from wrong location, middleware had no effect.
FIX:
1. Updated get_unity_instance_from_context() to read from ctx.get_state()
2. Removed legacy request_context.meta code path (98 lines removed)
3. Single source of truth: middleware state only
TESTING:
- Added comprehensive test suite (21 tests) covering all scenarios
- Tests middleware state management, session isolation, race conditions
- Tests reproduce exact 4-script failure scenario
- All 88 tests pass (76 passed + 5 skipped + 7 xpassed)
- Verified fix with live 4-script test: 100% success rate
Files changed:
- Server/tools/__init__.py: Simplified from 75 lines to 15 lines
- MCPForUnity/UnityMcpServer~/src/tools/__init__.py: Same simplification
- tests/test_instance_routing_comprehensive.py: New comprehensive test suite
* refactor: standardize instance extraction and remove dead imports
- Standardize all 18 tools to use get_unity_instance_from_context() helper
instead of direct ctx.get_state() calls for consistency
- Remove dead session_state imports from with_unity_instance decorator
that would cause ModuleNotFoundError at runtime
- Update README.md with concise instance routing documentation
* fix: critical timezone and import bugs from code review
- Remove incorrect port safety check that treated reclaimed ports as errors
(GetPortWithFallback may legitimately return same port if it became available)
- Fix timezone-aware vs naive datetime mixing in unity_connection.py sorting
(use timestamp() for comparison to avoid TypeError)
- Normalize all datetime comparisons in port_discovery.py to UTC
(file_mtime and last_heartbeat now consistently timezone-aware)
- Add missing send_with_unity_instance import in Server/tools/manage_script.py
(was causing NameError at runtime on lines 108 and 488)
All 88 tests pass (76 passed + 5 skipped + 7 xpassed)
---------
Co-authored-by: Sakura <sakurachan@qq.com>
Co-authored-by: Claude <noreply@anthropic.com>
* feat: lower minimum Python requirement to 3.10+
- Updated Python version requirement from 3.11+ to 3.10+ across all platform detectors
- Added Python 3.10 to MacOS framework search paths for broader compatibility
- Modified version validation logic to accept Python 3.10 or higher
- Updated documentation and error messages to reflect new minimum Python version
- Changed pyproject.toml requires-python field to ">=3.10"
- Updated badges and requirements in README files to show Python 3.10 support
* feat: add Python 3.10 and 3.11 to Windows path detection
- Added Python 3.10 installation path to LocalApplicationData search locations
- Added Python 3.10 and 3.11 paths to ProgramFiles search locations
- Expanded Python version compatibility to support older installations while maintaining support for newer versions
* feat: add Python 3.14 support and update path detection
- Added Python 3.14 installation paths to Windows and macOS platform detectors
- Removed legacy Python 3.9 paths from Windows path detection
- Updated Windows installation recommendations to suggest Python 3.10 or higher
- Added additional Python framework paths (3.10, 3.11) for macOS UV package manager detection
- Extended UV executable path detection to include Python 3.14 locations on both platforms
* Reduce size of README img
* Revert "Reduce size of README img"
This reverts commit 6fb99c7047bdef3610fb94dd3741c71c9e3ffcc1.
* Adjust size in README to maintain quality but be smaller
* Remove legacy UI and correct priority ordering of menu items
* Remove old UI screen
Users now have the new UI alone, less confusing and more predictable
* Remove unused config files
* Remove test for window that doesn't exist
* Remove unused code
* Remove dangling .meta file
* refactor: remove client configuration step from setup wizard
* refactor: remove menu item attributes and manual window actions from Python tool sync
* feat: update minimum Python version requirement from 3.10 to 3.11
The docs have 3.12. However, feature wise it seems that 3.11 is required
* fix: replace emoji warning symbol with unicode character in setup wizard dialogs
* docs: reorganize images into docs/images directory and update references
* docs: add UI preview image to README
* docs: add run_test function and resources section to available tools list
The recent changes should close#311
* fix: add SystemRoot env var to Windows config to support Python path resolution
Closes#315
* refactor: consolidate package installation and detection into unified lifecycle manager
Duplicate code for pretty much no reason, as they both initialized there was a small chance of a race condition as well. Consolidating made sense here
* Doc fixes from CodeRabbit
* Excellent bug catch from CodeRabbit
* fix: preserve existing environment variables when updating codex server config
* Update docs so the paths match the original name
* style: fix list indentation in README-DEV.md development docs
* refactor: simplify env table handling in CodexConfigHelper by removing preservation logic
* refactor: simplify configuration logic by removing redundant change detection
Always overwrite configs
* feat: ensure config directory exists before writing config files
* feat: persist server installation errors and show retry UI instead of auto-marking as handled
* refactor: consolidate configuration helpers by merging McpConfigFileHelper into McpConfigurationHelper
* Small fixes from CodeRabbit
* Remove test because we overwrite Codex configs
* Remove unused function
* feat: improve server cleanup and process handling on Windows
- Added DeleteDirectoryWithRetry helper to handle Windows file locking with retries and readonly attribute clearing
- Implemented KillWindowsUvProcesses to safely terminate Python processes in virtual environments using WMIC
- Extended TryKillUvForPath to work on Windows, preventing file handle locks during server deletion
- Improved error messages to be more descriptive about file locking issues
- Replaced direct Directory.Delete calls with
* fix: improve TCP socket cleanup to prevent CLOSE_WAIT states
- Added proper socket shutdown sequence using Socket.Shutdown() before closing connections
- Enhanced error handling with specific catches for SocketException vs general exceptions
- Added debug logging for socket shutdown errors to help diagnose connection issues
- Restructured HandleClientAsync to ensure socket cleanup happens in the correct order
- Implemented proper socket teardown in both client handling and connection cleanup paths
* deps: add tomli>=2.3.0 dependency to UnityMcpServer package
* feat: dynamically fetch package version from pyproject.toml for telemetry
* Add pydantic
* feat: add resource registry for MCP resource auto-discovery
* feat: add telemetry decorator for tracking MCP resource usage
* feat: add auto-discovery and registration system for MCP resources
* feat: add resource registration to MCP server initialization
* feat: add MCPResponse model class for standardized API responses
* refactor: replace Debug.Log calls with McpLog wrapper for consistent logging
* feat: add test discovery endpoints for Unity Test Framework integration
We haven't connected them as yet, still thinking about how to do this neatly
* Fix server setup
* refactor: reduce log verbosity by changing individual resource/tool registration logs to debug level
* chore: bump mcp[cli] dependency from 1.15.0 to 1.17.0
* refactor: remove Context parameter and add uri keyword argument in resource decorator
The Context parameter doesn't work on our version of FastMCP
* chore: upgrade Python base image to 3.13 and simplify Dockerfile setup
* fix: apply telemetry decorator before mcp.tool to ensure proper wrapping order
* fix: swap order of telemetry and resource decorators to properly wrap handlers
* fix: update log prefixes for consistency in logging methods
* Fix compile errors
* feat: extend command registry to support both tools and resources
* Run get tests as a coroutine because it doesn't return results immediately
This works but it spams logs like crazy, maybe there's a better/simpler way
* refactor: migrate from coroutines to async/await for test retrieval and command execution
* feat: add optional error field to MCPResponse model
* Increased timeout because loading tests can take some time
* Make message optional so error responses that only have success and error don't cause Pydantic errors
* Set max_retries to 5
This connection module needs a lookover. The retries should be an exponential backoff and we could structure why it's failing so much
* Use pydantic model to structure the error output
* fix: initialize data field in GetTestsResponse to avoid potential errors
* Don't return path parameter
* feat: add Unity test runner execution with structured results and Python bindings
* refactor: simplify GetTests by removing mode filtering and related parsing logic
* refactor: move test runner functionality into dedicated service interface
* feat: add resource retrieval telemetry tracking with new record type and helper function
* fix: convert tool functions to async and await ctx.info calls
* refactor: reorganize menu item functionality into separate execute and get commands
An MCP resource for retrieval, and a simple command to execute. Because it's a resource, it's easier for the user to see what's in the menu items
* refactor: rename manage_menu_item to execute_menu_item and update tool examples to use async/await
We'll eventually put a section for resources
* Revert "fix: convert tool functions to async and await ctx.info calls"
This reverts commit 012ea6b7439bd1f2593864d98d03d9d95d7bdd03.
* fix: replace tomllib with tomli for Python 3.10 compatibility in telemetry module
* Remove confusing comment
* refactor: improve error handling and simplify test retrieval logic in GetTests commands
* No cache by default
* docs: remove redundant comment for HandleCommand method in ExecuteMenuItem
* Copy UnityMcpBridge into a new MCPForUnity folder
This is to close#284
* refactor: rename UnityMcpBridge directory to MCPForUnity in docs
* chore: rename UnityMcpBridge directory to MCPForUnity across workflow files
* chore: rename UnityMcpBridge directory to MCPForUnity across all files
* refactor: update import paths from UnityMcpBridge to MCPForUnity across test files
* fix: update module import paths to use MCPForUnity instead of UnityMcpBridge
* chore: update unity-mcp package path to MCPForUnity directory
* feat: add OneTimeSetUp to initialize CommandRegistry before tests run
Hopefully fix the CI failures
* Apply recent fix to new folder
* Temporarily trigger tests to see if CI works
* Revert "Temporarily trigger tests to see if CI works"
It works!
This reverts commit 8c6eaaad07545cef047769f2c52fe506545a8161.
* Add a decorate that wraps around the `mcp.tool` decorator.
This will allow us to more easily collect tools
* Register tools that's defined in the tools folder
* Update Python tools to use new decorator
* Convert script_apply_edits tool
* Convert last remaining tools with new decorator
* Create an attribute so we can identify tools via Reflection
* Add attribute to all C# tools
* Use reflection to load tools
* Initialize command registry to load tools at startup
* Update tests
* Move Dev docs to docs folder
* Add docs for adding custom tools
* Update function docs for Python decorator
* Add working example of adding a screenshot tool
* docs: update relative links in README files
Updated the relative links in both README-DEV.md and README-DEV-zh.md to use direct filenames instead of paths relative to the docs directory, improving link correctness when files are accessed from the root directory.
* docs: update telemetry documentation path reference
Updated the link to TELEMETRY.md in README.md to point to the new docs/ directory location to ensure users can access the telemetry documentation correctly. Also moved the TELEMETRY.md file to the docs/ directory as part of the documentation restructuring.
* rename CursorHelp.md to docs/CURSOR_HELP.md
Moved the CursorHelp.md file to the docs directory to better organize documentation files and improve project structure.
* docs: update CUSTOM_TOOLS.md with improved tool naming documentation and path corrections
- Clarified that the `name` argument in `@mcp_for_unity_tool` decorator is optional and defaults to the function name
- Added documentation about using all FastMCP `mcp.tool` function decorator options
- Updated class naming documentation to mention snake_case conversion by default
- Corrected Python file path from `tools/screenshot_tool.py` to `UnityMcpServer~/src/tools/screenshot_tool.py`
- Enhanced documentation for tool discovery and usage examples
* docs: restructure development documentation and add custom tools guide
Rearranged the development section in README.md to better organize the documentation flow. Added a dedicated section for "Adding Custom Tools" with a link to the new CUSTOM_TOOLS.md file, and renamed the previous "For Developers" section to "Contributing to the Project" to better reflect its content. This improves discoverability and organization of the development setup documentation.
* docs: update developer documentation and add README links
- Added links to developer READMEs in CUSTOM_TOOLS.md to guide users to the appropriate documentation
- Fixed typo in README-DEV.md ("roote" → "root") for improved clarity
- These changes improve the developer experience by providing better documentation navigation and correcting technical inaccuracies
* feat(tools): enhance tool registration with wrapped function assignment
Updated the tool registration process to properly chain the mcp.tool decorator and telemetry wrapper, ensuring the wrapped function is correctly assigned to tool_info['func'] for proper tool execution and telemetry tracking. This change improves the reliability of tool registration and monitoring.
* Remove AI generated code that was never used...
* feat: Rebuild MCP server installation with embedded source
Refactored the server repair logic to implement a full rebuild of the MCP server installation using the embedded source. The new RebuildMcpServer method now:
- Uses embedded server source instead of attempting repair of existing installation
- Deletes the entire existing server directory before re-copying
- Handles UV process cleanup for the target path
- Simplifies the installation flow by removing the complex Python environment repair logic
- Maintains the same installation behavior but with a cleaner, more reliable rebuild approach
This change improves reliability of server installations by ensuring a clean slate rebuild rather than attempting to repair potentially corrupted environments.
* Add the rebuild server step
* docs: clarify tool description field requirements and client compatibility
* fix: move initialization flag after tool discovery to prevent race conditions
* refactor: remove redundant TryParseVersion overrides in platform detectors
* refactor: remove duplicate UV validation code from platform detectors
* Update UnityMcpBridge/Editor/Tools/CommandRegistry.cs
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
* refactor: replace WriteToConfig reflection with direct McpConfigurationHelper call
---------
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Current Windows command does not work on some machines such like mine. Copy and paste the command from Astral website to ensure the installation process go smoothly.
* Move the current test to a Tools folder
* feat: add env object and disabled flag handling for MCP client configuration
* Format manual config specially for Windsurf and Kiro
* refactor: extract config JSON building logic into dedicated ConfigJsonBuilder class
* refactor: extract unity node population logic into centralized helper method
* refactor: only add env property to config for Windsurf and Kiro clients
If it ain't broke with the other clients, don't fix...
* fix: write UTF-8 without BOM encoding for config files to avoid Windows compatibility issues
* fix: enforce UTF-8 encoding without BOM when writing files to disk
* refactor: replace execute_menu_item with enhanced manage_menu_item tool supporting list/exists/refresh
* Update meta files for older Unity versions
* test: add unit tests for menu item management and execution
* feat: add tips for paths, script compilation, and menu item usage in asset creation strategy
* Use McpLog functionality instead of Unity's Debug
* Add telemetry
* Annotate parameters
More info to LLMs + better validation
* Remove the refresh command
It's only ever useful in the context of listing menu items
* Updated meta files since running in Unity 2021
* Slightly better README
* fix: rename server-version.txt to server_version.txt and update menu item description
* commit '3e83f993bfe632034bf7302d4319e3cd16353eb8':
Improved ci prompt testing suite (#270)
chore: bump version to 3.3.2
Fix: Unity Editor reload crash + debug-noise reduction (#266)
Revise README for improved clarity and organization
docs: install uv via official installer (curl/winget)
Update README.md
docs: fix Windows uv path to use WinGet shim, keep macOS AppSupport symlink path
docs: update README.md with improved installation paths, documentation, and logo
fix: Update README installation paths to match ServerInstaller.cs
- Windows: Fix path from AppData\Local\Programs\UnityMCP to AppData\Local\UnityMCP
- macOS: Update from /usr/local/bin/UnityMCP to Library/AppSupport/UnityMCP (uses symlink)
- Linux: Change from /home/USERNAME/bin/UnityMCP to .local/share/UnityMCP
- Update Claude Code command examples with correct paths
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: rename namespace from UnityMcpBridge to MCPForUnity across all files
See thread in #6, we can't use Unity MCP because it violates their trademark.
That name makes us look affiliated. We can use MCP for Unity
* Change package display name, menu item and menu titles
These are front facing so has to change for Unity asset store review
* Misc name changes in logs and comments for better consistency
* chore: update editor window title from 'MCP Editor' to 'MCP for Unity'
* refactor: update branding from UNITY-MCP to MCP-FOR-UNITY across all log messages and warnings
* chore: rename Unity MCP to MCP For Unity across all files and bump version to 2.1.2
* docs: update restore script title to clarify Unity MCP naming
* Fix usage instructions
* chore: update log messages to use MCP For Unity branding instead of UnityMCP
* Add a README inside plugin, required for distributing via the asset store
* docs: update Unity port description and fix typo in troubleshooting section
* Address Rabbit feedback
* Update Editor prefs to use new name
Prevents overlap with other Unity MCPs, happy to revert if it's too much
* refactor: rename server logger and identifier from unity-mcp-server to mcp-for-unity-server
* Standardize casing of renamed project to "MCP for Unity", as it is on the asset store
* Remove unused folder
* refactor: rename Unity MCP to MCP for Unity across codebase
* Update dangling references
* docs: update product name from UnityMCP to MCP for Unity in README
* Update log and comments for new name
This merge combines upstream's organizational rebrand and updates with
our comprehensive bridge stability improvements:
**From Upstream:**
- CoplayDev organizational rebrand (README, LICENSE, documentation)
- Updated logo and deployment scripts
- Python version pinning (.python-version file)
**From Our Branch (Preserved):**
- Comprehensive bridge stability improvements (threading, heartbeat, retries)
- Enhanced debugging and diagnostic features
- Embedded server installation approach (more reliable than git-based)
- Broader Python compatibility (>=3.10 vs >=3.12)
- Advanced port management with per-project persistence
- Auto-setup and connection reliability features
- Robust error handling and recovery mechanisms
**Key Technical Decisions:**
- Used our comprehensive UnityMcpBridge.cs (625 lines vs 473) with all stability features
- Maintained embedded server approach over upstream's git-based installer
- Preserved broader Python compatibility (>=3.10) for better accessibility
- Used our optimized connection settings and retry logic
- Kept our user-centric server installation approach (on-demand vs automatic)
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Marcus Sanatan
dsarno
Jos van der Westhuizen
Shutong Wu
Alex Bagnolini
Justin Barnett