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Found 904 Skills
TypeScript and JavaScript development standards for modern web and Node.js development. Covers strict TypeScript configuration, type safety patterns, ESM modules, async/await, testing with Jest/Vitest, and security best practices. Use when working with .ts, .tsx, .js, .mjs files, package.json, tsconfig.json, or when asking about TypeScript/JavaScript best practices.
Enumerate and analyze client-side JavaScript for hidden endpoints, secrets, dangerous sinks, and exploitable browser behaviors.
JavaScript standards for Shopify themes - custom elements, file structure, and best practices. Use when writing JavaScript for Shopify theme sections.
Web scraping and search via paid API: crawl any URL with cascade escalation (fast HTTP -> browser -> stealth+proxy), bulk crawl multiple URLs, and search the web via Exa. Uses x_payment tool for automatic USDC micropayments ($0.005/crawl, $0.01/search). Use as escalation when built-in web_fetch fails or is blocked. Use when: (1) web_fetch returned empty/blocked content, (2) scraping JS-rendered or anti-bot protected pages, (3) bulk-crawling multiple URLs, (4) searching the web by query via Exa.
Upload IPA/PKG builds to App Store Connect and manage the full build distribution workflow. Use this skill when: (1) Uploading a build: "asc builds upload --app-id ... --file MyApp.ipa ..." (2) Checking or listing build upload records: "asc builds uploads list/get/delete" (3) Linking a build to an App Store version before submission: "asc versions set-build" (4) Adding or removing a beta group from a build for TestFlight distribution (5) Setting TestFlight "What's New" notes: "asc builds update-beta-notes" (6) User says "upload my build", "distribute to TestFlight", "set what's new", "link build to version"
Initialise a project's App Store Connect context using the `asc init` command. Use this skill when: (1) Saving app context to a project directory: "asc init", "pin my app ID", "set up project context" (2) Auto-detecting the app from an Xcode project: user says "run asc init in my project folder" (3) Searching by app name: "asc init --name 'My App'" (4) Explaining what .asc/project.json is used for (5) Reading saved project context to avoid running asc apps list every session
Manage App Store Connect authentication using the `asc` CLI tool. Use this skill when: (1) Logging in with an API key: "asc auth login", "save my credentials", "set up authentication" (2) Managing multiple accounts: "asc auth list", "switch account", "use work account", "add another account" (3) Switching the active account: "asc auth use NAME", "switch to personal account" (4) Logging out: "asc auth logout", "remove credentials", "remove account" (5) Verifying current credentials: "asc auth check", "which account am I using?" (6) Updating account settings: "asc auth update --vendor-number", "save my vendor number" (7) Explaining the credentials file format (~/.asc/credentials.json) (8) Troubleshooting 401 auth errors or "missing credentials" errors
Build with Surf pay-per-use APIs at surf.cascade.fyi. Twitter data, Reddit data, web search/crawl, and LLM inference - no signup, no API keys, just pay per call. Use when working with Surf endpoints, fetching Twitter/X data, Reddit data, web crawling/search, pay-per-request LLM inference, setting up x402-proxy or @x402/fetch with Surf, or any mention of surf.cascade.fyi. Triggers on surf, surf.cascade.fyi, surf API, twitter data, reddit data, web crawl, surf inference, x402 endpoints, MCP surf tools.
Comprehensive guide for implementing robust testing strategies in JavaScript/TypeScript applications using modern testing frameworks and best practices.
Comprehensive guide for mastering modern JavaScript (ES6+) features, functional programming patterns, and best practices for writing clean, maintainable, and performant code.
Catlass Operator End-to-End Development Orchestrator. Based on ascend-kernel (csrc/ops), it connects catlass design, catlass-operator-code-gen and ascendc sub-skills to complete the closed loop from project initialization to documentation, precision, and performance. Keywords: Catlass, end-to-end, ascend-kernel, operator development, workflow orchestration.
Capable of completing the installation and deployment of Ascend NPU drivers and firmware, featuring regular expression-based installation package extraction, on-demand addition of executable permissions, dual package verification via Python+Shell, pre-check and installation of system dependencies, and compatibility with CentOS/RHEL/Ubuntu/Debian systems. It is suitable for the installation and deployment of Ascend NPU drivers and firmware.