Trace application behavior and explain data structures using compact text tree diagrams. The diagrams connect user actions to real functions, data types, state changes, and the components that render again as a result.
- Tracing what happens after a user action
- Investigating why a component renders again
- Mapping data structures and their consumers
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Set up and run Happy components locally, including its CLI, server, mobile app, and desktop app. The guide covers building, testing, checking logs, and separating development data using pnpm, the project's package management tool.
- Setting up a local Happy development environment
- Rebuilding the CLI and checking its daemon
- Running the server and app locally
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Query Prometheus metrics through Grafana and manage dashboards as JSON files. Use it to investigate current values and trends, add or adjust panels, and preview dashboard updates before applying them.
- Investigating error rates and response times
- Adding panels to a Grafana dashboard
- Managing dashboard configuration as JSON
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Develop a product or side-project idea through guided questions and premise checks. Startup discussions examine evidence of demand, while builder discussions explore possibilities and scope, producing a design document before implementation begins.
- Examining demand for a startup idea
- Defining the smallest useful internal project
- Shaping a hackathon or side-project idea
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Create and run tests for interactive command-line tools and terminal interfaces using @microsoft/tui-test. Simulate keyboard input, check visible text, and compare screen snapshots in a separate terminal environment for each test.
- Testing selection prompts with arrow keys and Enter
- Checking terminal screen snapshots
- Automating text entry and keyboard navigation
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Search past coding sessions across Claude Code, Codex, and Cursor to recover earlier attempts, failed approaches, decisions, and findings. It filters history by topic and time, then summarizes technical details relevant to the question.
- Recovering approaches tried in earlier sessions
- Reviewing past debugging attempts and failures
- Summarizing recent work across coding agents
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Guide releases of Happy's CLI, mobile app, web app, and server. Choose versions and release channels, follow build and test checks, publish through the designated services, and verify the resulting packages or app updates.
- Publishing a stable or beta CLI release
- Delivering preview or production mobile updates
- Building native apps and submitting to stores
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Automate real browser tasks to test websites, complete forms, and collect page information. The skill guides agents through identifying clickable elements, interacting with pages, comparing page states, and saving screenshots or PDFs.
- Testing form submissions and page navigation
- Comparing page appearance before and after changes
- Extracting page text and saving PDFs
slopus/happy☆ 24.2KUpdated Oct 19, 2026
Organize Happy's GitHub issues, find duplicates, and check whether reported bugs are fixed on main, the primary development branch. Prepare replies and proposed actions for maintainer review, with explicit approval required before changes affecting contributors.
- Grouping open issues and identifying duplicates
- Checking whether reported bugs are fixed on main
- Drafting replies and issue closure comments
slopus/happy☆ 24.2KUpdated Oct 19, 2026