Discover Development skills, compare source repositories and read the instructions for each workflow.
This skill should be used when the user asks to "start a data science project", "brainstorm analysis", "plan a data analysis", or wants to clarify analysis requirements. REQUIRED Phase 1 of /ds workflow. Uses S...
REQUIRED Phase 1 of /dev workflow. Uses Socratic questioning to understand requirements before exploration.
Chrome MCP browser testing. Console/network debugging, JS execution, GIF recording.
REQUIRED Phase 2 of /dev workflow after dev-brainstorm. This skill should be used when the user asks to 'explore the codebase', 'map architecture', 'find similar features', 'discover test infrastructure', 'trac...
This skill should be used when the user asks to 'look at', 'analyze', 'describe', 'extract from', or 'what's in' media files like PDFs, images, diagrams, screenshots, or charts. Triggers include: 'what does thi...
Subagent delegation for data analysis. Dispatches fresh Task agents with output-first verification.
REQUIRED Phase 3 of /dev workflow. Asks targeted questions based on codebase exploration findings.
This skill should be used when the user asks to "use marimo", "create a marimo notebook", "debug a marimo notebook", "inspect cells", "understand reactive execution", "fix marimo errors", "convert from jupyter...
This skill should be used when the user asks to "implement using TDD", "test-driven development", "RED-GREEN-REFACTOR", or "write failing test first". Enforces test-first approach with RED-GREEN-REFACTOR cycle...
Per-task ralph loop pattern for implementation and debugging. One loop per task, not one loop per feature.
REQUIRED Phase 3 of /ds workflow. Enforces output-first verification at each step.
Playwright MCP browser testing. Headless E2E, cross-browser, CI/CD automation.
This skill should be used when the user asks "what plugins are available", "list data science tools", "what MCP servers can I use", "enable code intelligence", or needs to discover available plugins like serena...
This skill should be used when the user asks to "convert notebook to text", "use jupytext", "version control notebooks", "share data between kernels", "set up multi-kernel project", "pair notebooks with Python...
This skill should be used when the user asks to "debug notebook", "inspect notebook outputs", "find notebook error", "read traceback from ipynb", "why did notebook fail", or needs to understand runtime errors i...
This skill should be used when the user asks to "find something to write about", "brainstorm topics", "what should I write about", "find writing ideas", "gather sources for", "pull references on", or needs help...
This skill should be used when the user asks to 'verify completion', 'check that tests pass', 'confirm feature works', or REQUIRED Phase 7 of /dev workflow (final). Enforces fresh runtime evidence before claimi...
This skill should be used when the user asks to "what plugins are available", "list dev tools", "what MCP servers can I use", "enable code intelligence", or needs to discover available development plugins like...
This skill should be used when reviewing AI-generated text, checking for AI writing patterns, detecting undisclosed AI content, or before finalizing any written content. Covers 12 categories of AI writing indic...
This skill should be used when the user asks to "propose architecture", "design implementation approach", "choose between approaches", or in Phase 4 of /dev workflow after exploration is complete. Proposes 2-3...
Test the Nathaniel macOS game. Use when asked to test the macOS version, verify changes work on Mac, run sanity tests on desktop, or when the user says "test macOS", "run on mac", "verify mac build".
Test the Nathaniel iOS game in simulator. Use when asked to test the game, verify changes work, run sanity tests, check if a feature works, or when the user says "test this", "run the game", "verify it works",...
Set up NeonDB PostgreSQL database with Drizzle ORM for a project. Use when the user wants to configure NeonDB or add serverless Postgres.
Set up GitHub repository integration for a SentryVibe project. Use this skill when the user wants to: - Connect their project to GitHub - Create a new GitHub repository for their project - Push their project co...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.