App Reference
An app in YouTrack can contain one module or several. Each module encapsulates a specific piece of functionality. These modules may be designed to interact with each other or function independently.
Backend JavaScript files in an app package can also require modules from the YouTrack workflow API package @jetbrains/youtrack-scripting-api. For example, HTTP handlers can use the @jetbrains/youtrack-scripting-api/http module to send requests to external services. For the complete module reference, see YouTrack Workflows.
This section of the documentation provides reference material you can use to build specific modules for your app.
Topic | Description |
|---|---|
Browse the list of available extension points for adding widgets to YouTrack. | |
Learn how to use guard functions to show widgets only when specific entity conditions are met. | |
Learn how to make YouTrack data accessible from custom HTTP endpoints using HTTP handlers. | |
Learn about the supplementary API that supports communication between parts of an app and the YouTrack back end. | |
Learn how to add custom MCP tools to YouTrack apps and make them available through the YouTrack MCP server. |