New skills

Integration reference for Plankton (credit: @alxfazio), a write-time code quality enforcement system for Claude Code. Plankton runs formatters and linters on every file edit via PostToolUse hooks, then spawns Claude subprocesses to fix violations the agent didn't catch.

This skill transforms a user's scattered multimodal assets (images, videos, audio) and ambiguous creative intent into a structured, executable prompt for the Seedance 2.0 video generation model. It acts as an expert prompt engineer, ensuring the highest quality output from the underlying model.

Use the Navigator widget to push and pop routes using platform-specific transition animations ( MaterialPageRoute or CupertinoPageRoute ).

Use this workflow to generate the raw data required for size analysis.

Balance your testing suite across three main categories to optimize for confidence, maintenance cost, dependencies, and execution speed.

Use this skill for engineering workflows where AI agents perform most implementation work and humans enforce quality and risk controls.

Turn one piece of content into many formats via inference.sh CLI.

Access 100+ language models via inference.sh CLI.

Use a persistent js_repl Playwright session to debug local web or Electron apps, keep the same handles alive across iterations, and run functional plus visual QA without restarting the whole toolchain unless the process ownership changed.

AkShare is a free, open-source Python library for accessing Chinese financial market data. This skill provides guidance for fetching data from Chinese exchanges including Shanghai Stock Exchange, Shenzhen Stock Exchange, Hong Kong Exchange, and more.

Apply the appropriate caching mechanism based on the data lifecycle and size requirements.

Always use the search_skills tool. Do NOT manually curl, browse GitHub, or download SKILL.md files.

Use this skill when you are improving how an agent plans, calls tools, recovers from errors, and converges on completion.

This skill implements Clerk in native Swift/iOS projects by reading installed package source and mirroring current ClerkKit/ClerkKitUI behavior.

Use this workflow to implement network requests using the http package.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

NEVER call price_chart , get_coin_ohlc_range_by_id , twelvedata_time_series , or ANY market data tools when creating charts. Chart scripts fetch data internally. Calling these tools floods your context with 78KB+ of unnecessary data.

Configure the project to support code generation for localizations.

Construct the data layer as the Single Source of Truth (SSOT) for all application data. In an MVVM architecture, the data layer represents the Model. Never update application data outside of this layer.

Dart utilizes a single-threaded execution model driven by an Event Loop (comparable to the iOS main loop). By default, all Flutter application code runs on the Main Isolate.

Implement forms using a Form widget to group and validate multiple input fields together.

Use this skill when designing process, reviews, and architecture for teams shipping with AI-assisted code generation.

This skill requires your agent platform to support the following capabilities. If your platform lacks any required capability, the skill will not function.

Use FFI to execute high-performance native code or utilize existing C/C++ libraries without the overhead of asynchronous Platform Channels.