AI Agent Skills

Converts a single audio file to WAV (PCM) using FFmpeg while preserving source quality. Use when the user wants to convert audio to WAV, transcode MP3/OGG/FLAC/AAC to WA…

From user materials, generates multi-platform video publish pack: Zhihu Chinese article, Reddit English post, 3 landscape + 3 portrait Google image-gen cover pr

Removes all audio and music tracks from a single video file using FFmpeg, keeping the video stream (stream copy by default). Use when the user wants to mute a video, str…

Upscales a single low-resolution video to 4K with Video2X (Real-ESRGAN), then encodes to unified 3840×2160 H.265 Main10 40Mbps + AAC 320kbps MP4. Source frame r

:tophat: simple, fun and transparent SSH (and telnet) bastion server

Research a US equity across fundamentals, valuation, technical context, peers, and current market data.

Analyze a ticker with AlphaGBMs five-pillar framework: fundamentals, technicals, sentiment, flows, and valuation.

Retrieve market prices, histories, fundamentals, options, and news through Yahoo Finance endpoints for research workflows.

A query builder for PostgreSQL, MySQL, CockroachDB, SQL Server, SQLite3 and Oracle, designed to be flexible, portable, and fun to use.

Create a structured post-earnings equity research update with key metrics, estimate changes, charts, and thesis review.

Errbot is a chatbot, a daemon that connects to your favorite chat service and bring your tools and some fun into the conversation.

🌎 Hack Club is a worldwide community of high school hackers. We make things. We help one another. We have fun.

Access China, Hong Kong, US, fund, futures, bond, and macroeconomic data through Tushare Pro workflows.

Use Playwright to interact with and test local web applications, capture screenshots, debug UI behavior, and inspect browser logs.

Kangaroo is an AI-powered SQL client and admin tool for popular databases (MariaDB / MySQL / Oracle / PostgreSQL / Redis / SQLite / SQL Server / ...) on Windows / MacOS…

Best practices for building UI with Jetpack Compose, focusing on state hoisting, detailed performance optimizations, and theming. Use this when writing or refactoring Co…