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claude-d3js-skill
Provides detailed guidance for creating custom D3.js visualizations with clear code examples for different integration patterns. Covers scales, transitions, performance optimization, and accessibility. Includes templates and reference materials for various chart types and frameworks.
coding-agent
Run Codex CLI, Claude Code, OpenCode, or Pi Coding Agent via background process for programmatic control.
obsidian
Work with Obsidian vaults (plain Markdown notes) and automate via obsidian-cli.
resume-builder
Generate professional resumes that conform to the Reactive Resume schema. Use when the user wants to create, build, or generate a resume through conversational AI, or asks about resume structure, sections, or content. This skill guides the agent to ask clarifying questions, avoid hallucination, and produce valid JSON output for https://rxresu.me.
pylabrobot
Vendor-agnostic lab automation framework. Use when controlling multiple equipment types (Hamilton, Tecan, Opentrons, plate readers, pumps) or needing unified programming across different vendors. Best for complex workflows, multi-vendor setups, simulation. For Opentrons-only protocols with official API, opentrons-integration may be simpler.
marketing-psychology
When the user wants to apply psychological principles, mental models, or behavioral science to marketing. Also use when the user mentions 'psychology,' 'mental models,' 'cognitive bias,' 'persuasion,' 'behavioral science,' 'why people buy,' 'decision-making,' or 'consumer behavior.' This skill provides 70+ mental models organized for marketing application.
wechat-publisher
一键发布 Markdown 到微信公众号草稿箱。基于 wenyan-cli，支持多主题、代码高亮、图片自动上传。
gemini
This skill wraps Google's Gemini CLI to provide AI-powered code analysis and generation within Claude. It offers multiple execution methods, configurable models via environment variables, and clear timeout handling. The Python script has zero dependencies and works cross-platform.
ark-ui
Generates React components using Ark UI library with proper TypeScript types and styling. Creates functional UI elements from descriptions, handling props and basic interactivity. Useful for prototyping and component scaffolding.
meta-tags-optimizer
Creates and optimizes meta tags including title tags, meta descriptions, Open Graph tags, and Twitter cards for maximum click-through rates and social sharing engagement.
mutation-testing
This skill automates mutation testing to validate test suite effectiveness by introducing code changes and measuring kill rates. It identifies weak tests, provides concrete examples of mutation operators, and integrates with Stryker for practical implementation. The skill helps developers prove their tests actually catch bugs rather than just achieving high coverage.
shift-left-testing
A comprehensive and well-structured guide to implementing shift-left testing practices with clear implementation levels, practical examples, and agent coordination strategies for modern development teams.
xp-practices
A comprehensive and well-structured XP practices guide with excellent practical implementation advice, clear prioritization, and thoughtful agent integration for modern development teams.
testability-scoring
Automates testability scoring for web apps using 10 principles with Playwright. Generates JSON and HTML reports with radar charts, integrates with CI/CD, and optionally uses Vibium for stability metrics. Provides actionable improvement priorities based on weighted scores.
This skill provides Python code examples for common PDF operations including text extraction, table parsing, merging/splitting documents, and creating new PDFs. It covers pypdf, pdfplumber, and reportlab libraries with clear code snippets for each task. The guide includes command-line alternatives using qpdf and pdftotext for batch processing.
protocols
Defines three writing modes (Solo, Crew, Adaptive) for orchestrating persona-based content creation. Provides clear decision trees, section mapping strategies, and quality validation checks. It's a workflow framework rather than a direct content generator.
openai-whisper
Local speech-to-text with the Whisper CLI (no API key).
goplaces
Query Google Places API (New) via the goplaces CLI for text search, place details, resolve, and reviews. Use for human-friendly place lookup or JSON output for scripts.
aeon
This skill provides a scikit-learn compatible Python toolkit for time series machine learning tasks. It covers classification, regression, clustering, forecasting, anomaly detection, segmentation, and similarity search with practical code examples and benchmark datasets.
etetoolkit
This skill provides Python-based tools for phylogenetic tree analysis using the ETE library. It handles tree file formats (Newick/NHX), detects evolutionary events like duplications and speciations, integrates with NCBI taxonomy, and generates publication-quality visualizations in PDF/SVG formats. Includes both Python API examples and command-line scripts.
chembl-database
This skill provides programmatic access to the ChEMBL database for medicinal chemistry research. It enables searching bioactive molecules, retrieving bioactivity data (IC50, Ki), finding inhibitors, and performing SAR studies through Python client integration with clear query examples.
Command Development
Provides detailed guidance for creating and managing Claude Code slash commands. Covers file structure, YAML frontmatter options, argument handling, tool restrictions, and command organization. Includes practical examples and common pitfalls to avoid.
doc-sync
This skill automates verification that IdeaVim documentation matches the actual codebase. It provides a systematic workflow for checking code examples in docs against real implementations, with specific git commands to detect breaking changes. The tool works bidirectionally: verifying docs after code changes or updating docs when APIs change.
benchmark-kernel
Guide for benchmarking FlashInfer kernels with CUPTI timing