MIT License
Copyright © 2025 MetaEngine
Package License Terms
What is MetaEngine?
MetaEngine is a code generation platform that transforms specifications into code. The MCP Server enables AI assistants to generate code across 10 languages. The OpenAPI packages generate code for Angular, React, and Python from OpenAPI specifications.
MIT Licensed Packages
| Package | Registry | Description |
|---|---|---|
@metaengine/mcp-server | npm | MCP server for AI-assisted code generation (10 languages) |
@metaengine/openapi-angular | npm | OpenAPI → Angular services with httpResource & Signals |
@metaengine/openapi-react | npm | OpenAPI → React hooks with TanStack Query |
@metaengine/openapi-python | npm | OpenAPI → Python services with async/await & httpx |
MetaEngine.TypeScript.OpenApi.Angular | NuGet | Programmatic API for Angular code generation (.NET) |
MetaEngine.TypeScript.OpenApi.React | NuGet | Programmatic API for React code generation (.NET) |
MetaEngine.Python.OpenApi.FastApi | NuGet | Programmatic API for Python code generation (.NET) |
MCP server includes MIT licensed source. OpenAPI packages are binary distributions. The core generation engine is proprietary.
You Can
- Use the packages commerciallyNo restrictions on commercial use
- Use in unlimited projectsNo per-project or per-seat licensing
- Include in your applicationsShip apps that depend on these packages
- Use generated code freelyCode generated by these tools is yours
Limitations & Requirements
- Cannot modify package internalsBinary-only distribution
- Cannot redistribute packagesDon't republish to NuGet, NPM, or elsewhere
- Must include license noticeKeep MIT license with distributions
- No warranty providedSoftware provided "as is"
Binary Distribution
Packages contain compiled binaries only. Source code is not provided or required under MIT.
No Warranty
Software provided "as is" without warranty of any kind, express or implied.
Support
Community support via GitHub issues. Report bugs and request features there.
MIT License
Copyright (c) 2025 MetaEngine
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Important Notes
Package Distribution
The @metaengine/mcp-server npm package includes MIT licensed TypeScript source code. The OpenAPI packages (@metaengine/openapi-angular, @metaengine/openapi-react, @metaengine/openapi-python on npm, and their NuGet counterparts) are distributed as compiled binaries. The underlying generation engine is proprietary.
Proprietary Engine
These packages include the proprietary MetaEngine core library as compiled binaries. The engine itself is not open source and cannot be extracted, modified, or used independently.
Your Generated Code
Any code generated by these packages when you use them in your projects belongs to you. You can use, modify, and distribute your generated code without any restrictions.
For questions, bug reports, or feature requests, please visit our GitHub repository.