发现 Skills

Design engaging workshops, conference talks, and educational presentations. Covers learning objectives, activity design, slide craft, and facilitation techniques. Triggers on workshop design, presentation prep, talk structure, or training session requests.

Unity Editor control. Use when users want to enter Play mode, select objects, perform undo/redo, or execute menu commands. Triggers: play, stop, pause, select, undo, redo, menu, editor, Unity editor, Unity play, Unity undo, Unity select.

Automatically analyzes financial and trading data using Python to calculate performance metrics, technical indicators, risk analysis, and portfolio statistics with visualizations

Use when the user wants to generate, iterate, or scale ad creative — headlines, descriptions, primary text, or full ad variations — for any paid advertising platform. Also use when the user mentions terms like "ad copy variations," "ad creative," "generate headlines," "RSA headlines," "bulk ad copy," "ad iterations," "creative testing," "ad performance optimization," "write me some ads," "Facebook ad copy," "Google ad headlines," "LinkedIn ad text," or "I need more ad variations." Apply this whenever someone needs to produce ad copy at scale or iterate on existing ads. For campaign strategy and targeting, see paid-ads. For landing page copy, see copywriting.

Use when the user needs marketing ideas, inspiration, or strategies for their SaaS or software product. Also use when the user asks for "marketing ideas," "growth ideas," "how to market," "marketing strategies," "marketing tactics," "ways to promote," "ideas to grow," "what else can I try," "I don't know how to market this," "brainstorm marketing," or "what marketing should I do." Use this as a starting point whenever someone is stuck or looking for inspiration on how to grow. For specific channel execution, see the relevant skill (paid-ads, social-content, email-sequence, etc.).

Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms. When Claude needs to fill in a PDF form or programmatically process, generate, or analyze PDF documents at scale.

Video and audio processing with FFmpeg. Use for format conversion, resizing, compression, audio extraction, and preparing assets for Remotion. Triggers include converting GIF to MP4, resizing video, extracting audio, compressing files, or any media transformation task.

ALWAYS invoke when classifying epistemic status of claims in a note, back-filling sources frontmatter, or auditing a note's knowledge provenance. Triggers: epistemic status, provenance, claim sources, mark claims.

Download videos and audio from 1500+ websites including YouTube, Bilibili, TikTok, Twitter/X, Instagram, Vimeo, and more using yt-dlp. Use when the user wants to download videos, save media from social platforms, download with specific resolution (720p/1080p/4K), get subtitles, or download entire playlists. Triggers on requests like "download this video", "save this YouTube video", "download in 1080p", "download with subtitles", "download this playlist".

【功能】搜索科技论文和专利信息 【数据源】arXiv(预印本)、PubMed(生物医学)、CNKI(知网)、CNIPA(中国专利)、USPTO(美国专利) 【输出数据】论文列表(标题/作者/摘要/引用数/PDF链接)、专利列表(专利号/申请人/状态)、相关性评分 【耗时】~15-60秒 【适用场景】用户问"某领域最新论文"、"公司有什么专利"、"技术创新进展"时使用

Gate Exchange sub-account management skill. Use when the user asks to manage, create, lock, unlock, or list their sub-accounts. Triggers on "sub-account status", "create sub-account", "lock sub-account", "my sub-accounts".

This skill should be used when users want to train or fine-tune language models using TRL (Transformer Reinforcement Learning) on Hugging Face Jobs infrastructure. Covers SFT, DPO, GRPO and reward modeling training methods, plus GGUF conversion for local deployment. Includes guidance on the TRL Jobs package, UV scripts with PEP 723 format, dataset preparation and validation, hardware selection, cost estimation, Trackio monitoring, Hub authentication, and model persistence. Should be invoked for tasks involving cloud GPU training, GGUF conversion, or when users mention training on Hugging Face Jobs without local GPU setup.

Select semantically appropriate icons for websites using Lucide, Heroicons, or Phosphor. Covers concept-to-icon mapping, React/HTML templates, and tree-shaking patterns. Use when: building feature sections, service grids, contact info, navigation, or any UI needing icons. Prevents emoji usage, ensures consistency.

Guide AI agents through Godot 4.x GDScript coding best practices including scene organization, signals, resources, state machines, and performance optimization. This skill should be used when generating GDScript code, creating Godot scenes, designing game architecture, implementing state machines, object pooling, save/load systems, or when the user asks about Godot patterns, node structure, or GDScript standards. Keywords: godot, gdscript, game development, signals, resources, scenes, nodes, state machine, object pooling, save system, autoload, export, type hints.

Use when the user is doing AI/ML work in a scientific domain such as biology, chemistry, physics, astronomy, climate, genomics, materials, medicine, ecology, energy, engineering, math, drug discovery, protein design, weather modeling, theorem proving, single-cell, or PDE solving. Hugging Science is a curated catalog of scientific datasets, models, blog posts, and interactive Spaces. This skill helps discover and use resources via `datasets`, `transformers`, the HF Inference API, `gradio_client`, and methodology citations.

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and OCR on scanned PDFs to make them searchable. If the user mentions a .pdf file or asks to produce one, use this skill.

Meta-skill for creating publication-ready figures. Use when preparing figures for journal submission that require multi-panel layouts, significance annotations, error bars, colorblind-safe palettes, and journal-specific formatting (Nature, Science, Cell). It orchestrates matplotlib, seaborn, and plotly with publication styles. For quick exploration, use seaborn or plotly directly.

Host modded Minecraft servers (CurseForge, Modrinth).

Complete guide for building scalable microservices with Express.js including middleware patterns, routing strategies, error handling, production architecture, and deployment best practices

Run regression analyses in Stata with publication-ready output tables.

Pre-ship checklist — finds everything that would embarrass you when real users try your app.

Create comprehensive architecture documentation using the arc42 template structure (12 sections covering introduction, constraints, context, solution strategy, building blocks, runtime, deployment, concepts, decisions, quality, risks, and glossary).

Use when the task involves reading, creating, or editing `.docx` documents, especially when formatting or layout fidelity matters; prefer `python-docx` plus the bundled `scripts/render_docx.py` for visual checks.

Capture conversations and decisions into structured Notion pages; use when turning chats/notes into wiki entries, how-tos, decisions, or FAQs with proper linking.