{"id":20649920,"url":"https://github.com/micartey/viro","last_synced_at":"2026-06-19T09:32:08.677Z","repository":{"id":37569591,"uuid":"384070503","full_name":"micartey/viro","owner":"micartey","description":"A Java doodle application with mcp integration for large language 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viro\n\n\u003cdiv align=\"center\"\u003e\n  \u003ca href=\"https://www.oracle.com/java/\" target=\"_blank\"\u003e\n    \u003cimg\n      src=\"https://img.shields.io/badge/Written%20in-java-%23EF4041?style=for-the-badge\"\n      height=\"30\"\n    /\u003e\n  \u003c/a\u003e\n  \u003ca href=\"https://github.com/micartey/viro/actions/workflows/maven-build-and-release.yml\" target=\"_blank\"\u003e\n    \u003cimg\n      src=\"https://img.shields.io/badge/actions-build-%27a147?style=for-the-badge\"\n      height=\"30\"\n    /\u003e\n  \u003c/a\u003e\n\u003c/div\u003e\n\n\u003cbr /\u003e\n\n\u003cp align=\"center\"\u003e\n  \u003ca href=\"#-introduction\"\u003eIntroduction\u003c/a\u003e •\n  \u003ca href=\"#-getting-started\"\u003eGetting Started\u003c/a\u003e •\n  \u003ca href=\"https://github.com/micartey/viro/issues\"\u003eTroubleshooting\u003c/a\u003e\n\u003c/p\u003e\n\n## 📚 Introduction\n\nviro is a java overlay doodle application meant to quickly draw and highlight things in screen sharings or recordings.\nIt is implemented in JavaFx and builds on the Spring Boot framework.\n\n![](images/preview.png)\n\n### Architecture\n\nDue to scalability and ease of development, an event-based architecture is being used.\nMost parts are covered by the build-in event system of Spring Boot, some other parts are covered\nby [jation](https://github.com/micartey/jation).\njation is being used to only execute events for the current selected brush.\nIt provides a possibility to add a filter before invoking a method, which checks if the brush is the selected brush.\nThe code can be\nfound [here](https://github.com/micartey/viro/blob/1a8fa0810a2b03d8fedd1727def66c3e9a417cc9/src/main/java/me/micartey/viro/input/MouseObserver.java#L49-L62).\n\n### Development\n\n*(Writing this for future me in order to not spend an entire evening to get this up and running)*\n\n```bash\nnix develop\n```\n\nYou can also enable javaFx globally.\nThis also provides a runtime that can guaranteed execute the artifact.\n\n```nix\nprograms.java = {\n    enable = true;\n    package = (pkgs.jdk17.override { enableJavaFX = true; });\n};\n```\n\n## Getting Started\n\nGo to the [releases](https://github.com/micartey/viro/releases) and download the newest version of viro.\nOr use nix (recommended):\n\n```bash\nnix run github:micartey/viro --no-sandbox\n```\n\n\u003c!-- \nnix run \"github:micartey/viro/refactor/gradle-migration\" --no-sandbox \n--\u003e\n\n### Requirements\n\n- Java 17+\n- Depending on your system: javafx (e.g. on Nix)\n\n### MCP\n\nviro also has an `SSE`-MCP-Endpoint for Large-Language-Modules (LLMs) to interface and draw shapes on their own.\nFor gemini-cli, you'll need to add the following:\n\n```json\n{\n    \"mcpServers\": {\n        \"viro\": {\n            \"url\": \"http://localhost:8099/mcp/sse\"\n        }\n    }\n}\n```\n\n*(Please keep in mind that the syntax for this depends on the tool you use)*\n\n### Shortcuts\n\nThere are some shortcuts you can use.\nThey are currently not configurable, but will be in the feature.\nAt the moment, the following shortcuts are pre-defined and static:\n\n\u003cbr /\u003e\n\n| Shortcut            | Name         | Description                                  |\n|---------------------|--------------|----------------------------------------------|\n| CTRL + Z            | Undo         | Remove shape                                 |\n| CTRL + Y            | Redo         | Recreate removed shape                       |\n| CTRL + SHIFT + I    | Import Image | Import a png / jpg into the scene            |\n| CTRL + SHIFT + ENTF | Clear        | Remove all shapes and reset background color |\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmicartey%2Fviro","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmicartey%2Fviro","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmicartey%2Fviro/lists"}