Total 39,044 skills
Showing 12 of 39044 skills
Guide PMs through evaluating feature investments using revenue impact, cost structure, ROI, and strategic value. Delivers build/don't build recommendations.
Assess whether your product work is AI-first or AI-shaped. Score 5 competencies and recommend the next capability to build.
Create a visionary press release following Amazon's "Working Backwards" methodology to define and communicate a product or feature before building it. Use this to align stakeholders on the customer va
Bybit exchange analytics and trading via V5 API. Triggers on: Bybit, futures, perpetual, funding rate, open interest, orderbook, position, place order, limit order, market order, stop loss, take profit, liquidation, PnL, margin.
Calculate and interpret revenue, retention, and growth metrics for SaaS products. Covers revenue, ARPU/ARPA, MRR/ARR, churn, NRR, expansion, and cohort analysis.
iOS 16+ Screen Time engineering skill for FamilyControls, ManagedSettings, ManagedSettingsUI, ScreenTime, and DeviceActivity/DeviceActivityMonitor extension workflows. Use for app and website blocking, custom shields, shield action handling, schedule-based enforcement, onboarding authorization flows, usage analytics reports, entitlement setup, App Review readiness, debugging, and production hardening.
GramIO — type-safe TypeScript Telegram Bot API framework for Node.js, Bun, and Deno. Use when building Telegram bots, handling commands/callbacks/inline queries, creating keyboards, formatting messages, uploading files, managing sessions/scenes, writing plugins, setting up webhooks, or integrating Telegram payments.
Control Philips Hue lights/scenes via the OpenHue CLI.
This skill provides guidance for implementing headless terminal interfaces that programmatically control shell sessions. Use this skill when implementing terminal emulation, pseudo-terminal wrappers, or interfaces like BaseTerminal that require sending keystrokes and reading output from shell processes.
Expert guidance for writing secure, reliable, and performant Claude Code hooks - validates design decisions, enforces best practices, and prevents common pitfalls. Use when creating, reviewing, or debugging Claude Code hooks.
Use when writing or polishing professional scientific emails, journal cover letters, or responses to reviewers. Invoke when user mentions email to collaborator, cover letter to editor, reviewer response, professional correspondence, or needs help with professional tone, clear asks, or diplomatic communication in academic/scientific contexts.
TWD project setup guide — helps AI agents install and configure TWD (Test While Developing) in a new or existing project. Use when setting up TWD, configuring Vite, or troubleshooting TWD initialization.