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Found 707 Skills
Prepare R packages for CRAN submission by checking for common ad-hoc requirements not caught by devtools::check(). Use when: (1) Preparing a package for first CRAN release, (2) Preparing a package update for CRAN resubmission, (3) Reviewing a package to ensure CRAN compliance, (4) Responding to CRAN reviewer feedback. Covers documentation requirements, DESCRIPTION field standards, URL validation, examples, and administrative requirements.
Construct well-structured arguments using the hypothesis-argument-example triad. Covers formulating falsifiable hypotheses, building logical arguments (deductive, inductive, analogical, evidential), providing concrete examples, and steelmanning counterarguments. Use when writing or reviewing PR descriptions that propose technical changes, justifying design decisions in ADRs, constructing substantive code review feedback, or building a research argument or technical proposal.
Comprehensive guide for the ratkit Rust TUI component library built on ratatui 0.29, including feature flags, APIs, and implementation patterns. Use when building, debugging, or extending ratkit applications and examples.
Fix findings from autonomous-tests. Args: all | critical | high | vulnerability | file:<path> (default: interactive selection). Example: /autonomous-fixes vulnerability
Implement swapWithExactIn, swapWithExactOut, and swapAndExecute flows with Nexus SDK. Use when wiring swap operations, swap intent hooks, or swap event progress updates.
Generates AI images using the nano-banana CLI (Gemini 3.1 Flash default, Pro available). Handles multi-resolution (512-4K), aspect ratios, reference images for style transfer, green screen workflow for transparent assets, cost tracking, and exact dimension control. Use when asked to "generate an image", "create a sprite", "make an asset", "generate artwork", or any image generation task for UI mockups, game assets, videos, or marketing materials.
Use this skill when writing or debugging Grafana k6 load testing code. Provides access to the latest official k6 documentation including API references, examples, and best practices for creating performance tests.
Generate comprehensive API documentation including endpoint descriptions, request/response examples, authentication guides, error codes, and SDKs. Creates OpenAPI/Swagger specs, REST API docs, and developer-friendly reference materials. Use when users need to document APIs, create technical references, or write developer documentation.
Use when writing Gherkin feature files, using Scenario Outline with Examples, applying tags for test organization, and leveraging Background sections for shared setup.
Comprehensive skill for 89 refactoring techniques and code smells with PHP 8.3+ examples. Covers composing methods, moving features, organizing data, simplifying conditionals, simplifying method calls, dealing with generalization, and detecting 22 code smells across bloaters, OO abusers, change preventers, dispensables, and couplers.
Turn a proven pattern or debugging solution into a standalone reusable skill with SKILL.md, reference docs, and examples.
Audit a live webpage for WCAG color contrast failures using axe-core injected via Playwright, then map every failing color pair to its exact CSS rule and apply compliant fixes. Use when a WAVE report shows contrast errors or when asked to fix accessibility contrast issues on a deployed page.