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Found 5,484 Skills
Manual QA testing — verify features end-to-end as a user would, using every tool available (browser, macOS, bash, APIs). Focuses on what formal test suites cannot capture: visual correctness, UX flows, usability judgment, integration reality, edge cases, and failure modes. Standalone or composable with /ship. Triggers: qa, qa test, manual test, test the feature, verify it works, exploratory testing, smoke test, end-to-end verification.
Download videos using yt-dlp. Use when user asks to download video, download audio, download subtitles, or provides a video URL from YouTube, Bilibili, Twitter, etc.
Explore and analyze TUI applications to document their features for cloning. Use when asked to reverse-engineer, analyze, document, or understand a terminal UI like Claude Code, OpenCode, Codex, lazygit, or any ratatui/ncurses-based application. Launches the target TUI in tmux, systematically explores all views and keybindings, captures ASCII diagrams of each screen, and writes findings incrementally to a markdown file (survives context compaction).
Use this skill for complex git operations including rebases, merge conflict resolution, cherry-picking, branch management, or repository archaeology. Activates on mentions of git rebase, merge conflict, cherry-pick, git history, branch cleanup, git bisect, worktree, force push, or complex git operations.
Enforces using GNU coreutils commands with 'g' prefix instead of Mac default BSD commands. Prohibits using Mac standard commands. MUST ALWAYS be applied when using coreutils commands like ls, find, sed, awk, grep, etc.
Build, validate, and deploy LLM-as-Judge evaluators for automated quality assessment of LLM pipeline outputs. Use this skill whenever the user wants to: create an automated evaluator for subjective or nuanced failure modes, write a judge prompt for Pass/Fail assessment, split labeled data for judge development, measure judge alignment (TPR/TNR), estimate true success rates with bias correction, or set up CI evaluation pipelines. Also trigger when the user mentions "judge prompt", "automated eval", "LLM evaluator", "grading prompt", "alignment metrics", "true positive rate", or wants to move from manual trace review to automated evaluation. This skill covers the full lifecycle: prompt design → data splitting → iterative refinement → success rate estimation.
Scan crypto wallets and tokens for Sharia (Islamic finance) compliance. Checks tokens against halal/haram criteria including riba (interest), gharar (uncertainty), maysir (gambling), and prohibited protocol types. Outputs per-token verdicts and overall wallet health score.
Develop custom WebF native plugins based on Flutter packages. Create reusable plugins that wrap Flutter/platform capabilities as JavaScript APIs. Use when building plugins for native features like camera, payments, sensors, file access, or wrapping existing Flutter packages.
Develops CSS and LESS for Magento 2 with responsive design and performance optimization. Use when styling themes, working with LESS, implementing responsive design, or optimizing CSS performance. Masters modern CSS techniques, LESS preprocessing, and cross-browser compatibility.
Comprehensive iOS development skill for Apple's ProximityReader framework. Covers Tap to Pay on iPhone (payment card reading), loyalty card (VAS) integration, Store and Forward mode, the Verifier API (mobile document / ID reading), and merchant discovery UI. Use this skill whenever the user mentions ProximityReader, Tap to Pay on iPhone, contactless payments on iPhone, NFC payment reading, loyalty card reading from Wallet, VAS requests, mobile driver's license verification, ID verification on iPhone, MobileDocumentReader, PaymentCardReader, PaymentCardReaderSession, or any related topic. Also trigger when the user wants to build a point-of-sale (POS) app, accept contactless payments without hardware, or read digital wallet passes on iPhone.
Systematic test design with boundary value analysis, equivalence partitioning, decision tables, state transition testing, and combinatorial testing. Use when designing comprehensive test cases, reducing redundant tests, or ensuring systematic coverage.
Scan code repositories for security threats including data exfiltration, backdoors, malicious code injection, dependency chain risks, and sensitive file access. Use this skill when users want to audit a codebase (especially TypeScript/JavaScript/Node.js projects) for security vulnerabilities, detect hidden malware, review npm dependencies for supply-chain attacks, check for credential leaks, or perform a pre-deployment security review. Triggers on requests like "scan for malicious code", "security audit", "check for backdoors", "review dependencies for vulnerabilities", "detect data exfiltration".