4,215 skills sorted by stars.
Fast, persistent, and token-optimized browser automation using Playwright. Supports navigation, clicking, typing, screenshots, bat...
FastAPI patterns for building high-performance Python APIs. Covers routing, dependency injection, Pydantic models, background task...
Build production-ready MCP servers using FastMCP framework with proven patterns for tools, resources, prompts, OAuth authenticatio...
Use when receiving UAT feedback, bug reports, user testing results, stakeholder feedback, QA findings, or any batch of issues to i...
Expert prompt engineering for FLUX.1 image generation. Use when users request AI-generated images, artwork, illustrations, or visu...
Interactive multi-level skill for scaffolding frontend projects from source. Use when user wants to:(1) Create a new frontend proj...
Write comprehensive tests using Expecto for F# applications.Use when: "add tests", "write tests", "test X", "unit test", "testing"...
Audits prompts and skills against Claude best practices. Finds clarity issues, structural problems, and enhancement opportunities....
Enforce git-expert agent delegation for all git operations in the MCP for LifeOS project. This skill should be used when performin...
Use when creating GitHub Actions workflows for CI/CD - testing, building, publishing npm packages, and automating repository tasks
Automate GitHub repository setup with CI/CD workflows, issue templates, Dependabot, and CodeQL security scanning.Includes 12 produ...
Test harness for executing Speckit workflows non-interactively using subagents. Use when you need to test the complete Speckit pip...
Upgrade Go to the latest version via Homebrew and update all go.mod files in the examples directory. Use when the user mentions up...
Manage Google Docs and Google Drive with full document operations and file management. Includes document reading, editing, formatt...
Execute graceful reintegration after failsafe activation.
Guides scientific hypothesis development and testing methodology. Use when formulating research questions, developing testable hyp...
Use when spec exists and is validated - generates implementation plan FROM spec, executes with TDD, and verifies spec compliance t...
Use when designing E2E tests for milestones or features, executing integration smoke tests after implementation, validating accept...
Test Java applications - JUnit 5, Mockito, integration testing, TDD patterns
Advanced testing - Testcontainers, contract testing, mutation testing, property-based
30 pragmatic rules for production JavaScript covering async operations, V8 optimization, memory management, testing, error handlin...
Execute numerical calculations and mathematical computations using Julia. Use this skill for matrix operations, linear algebra, nu...
Expert guidance for Keycloak identity and access management including realm configuration, client setup, user federation, authenti...
Dependency Injection - Hilt, Koin, scopes, testing
Kotlin Flow - StateFlow, SharedFlow, operators, testing
Kotlin testing with JUnit 5, MockK, Spring test slices, and Testcontainers. Provides mocking patterns, test slice selection, and T...
Use Playwright to open a LiveLib quote page and add it to your own quotes/list via the website UI.
Integrate LLMs into applications - APIs, prompting, fine-tuning, and context management
Test local Jekyll build and visualize pages using Playwright MCP. Starts the development server, navigates through key pages, capt...
Generate placeholder text (lorem ipsum) in various formats. Create paragraphs, sentences, words, or custom templates for mockups a...
Use when implementing Language Server Protocol features - diagnostics, completions, hover, go-to-definition, and editor integratio...
Manages HEC-HMS version differences (3.x vs 4.x), handles Python 2/3 compatibility,detects HMS installations, and generates versio...
Synthesize multiple sentiment analyses to identify market trends, gaps, opportunities, and predict likely hits. Cross-analyzes pat...