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PAIUpgrade
A dual-mode skill that analyzes any content for system improvement opportunities and monitors Anthropic ecosystem updates. It extracts actionable recommendations across 10 dimensions and tracks official sources for new features.
developer-growth-analysis
Analyzes local Claude Code chat history to identify coding patterns and improvement areas, then curates HackerNews articles and delivers personalized growth reports to Slack. Provides evidence-based feedback on technologies used, problem types, and recurring challenges from actual work.
clarify
A structured tool for transforming vague user requests into precise specifications through iterative questioning. It provides a clear protocol with before/after comparison, saves clarified requirements to files, and handles common ambiguity categories like scope, behavior, and constraints.
bunjs-apidog
This skill provides detailed guidance for creating OpenAPI specifications and integrating them with Apidog for Bun.js TypeScript backends. It covers spec structure, field naming conventions (camelCase), schema design, and includes a shell script for automated API spec import. It addresses common error scenarios and best practices.
multi-agent-coordination
Provides concrete patterns for coordinating multiple Claude agents in workflows, focusing on parallel vs sequential execution. Explains the 4-message pattern for true parallelism and file-based delegation to avoid context pollution. Includes agent selection logic and anti-pattern warnings.
nix-manager
A specialized Claude Skill for managing Nix packages and flakes using Determinate Systems patterns. It provides concrete commands for installing/updating packages, modifying flake.nix files, troubleshooting common Nix issues, and migrating from other package managers like Homebrew. The skill references a specific dotfiles repository structure.
aws-sdk-java-v2-kms
A comprehensive and well-structured skill for AWS KMS implementation using Java SDK 2.x, covering key management, encryption patterns, and Spring Boot integration with clear examples.
format-markdown-table
This skill converts structured data into properly formatted markdown tables with configurable column alignment. It handles edge cases like empty rows, mismatched columns, and invalid alignment options. The tool is useful for creating readable tables in reports, documentation, and data summaries.
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 dataset integration.
sales-comp-plan-designer
Generates sales compensation plans with base/variable splits, accelerators, and quota methods. Provides structured markdown output with recommendations and templates for sales leaders designing incentive programs.
tauri
Provides structured documentation and code examples for Tauri framework development. Covers desktop and mobile app creation, IPC patterns, debugging setups, and platform-specific configurations. Serves as a quick reference for common tasks like code signing and plugin development.
neon-js
A comprehensive skill for setting up Neon's unified JavaScript SDK with excellent documentation, clear use cases, and strong framework support for full-stack applications.
cloudflare-durable-objects
Build stateful Durable Objects for real-time apps, WebSocket servers, coordination, and persistent state. Prevents 20 documented errors. Use when: implementing chat rooms, multiplayer games, rate limiting, session management, WebSocket hibernation, or troubleshooting class export, migration, WebSocket state loss, boolean binding, RPC streams, or binding errors.
cloudflare-turnstile
Add bot protection with Turnstile (CAPTCHA alternative). Use when: protecting forms, securing login/signup, preventing spam, migrating from reCAPTCHA, integrating with React/Next.js/Hono, implementing E2E tests, or debugging CSP errors, token validation failures, Chrome/Edge first-load issues, multiple widget rendering bugs, timeout-or-duplicate errors, or error codes 100*/106010/300*/600*.
streamlit-snowflake
Build and deploy Streamlit apps natively in Snowflake. Covers snowflake.yml scaffolding, Snowpark sessions, multi-page structure, Marketplace publishing as Native Apps, and caller's rights connections (v1.53.0+). Use when building data apps on Snowflake, deploying SiS, fixing package channel errors, authentication issues, cache key bugs, or path resolution errors.
verification-quality
A comprehensive verification and quality assurance system with truth scoring, automated checks, and rollback capabilities designed to ensure code quality and reliability in agent workflows.
demoify-skill
This skill provides Chrome DevTools MCP integration to modify live web pages for creating clean demo screenshots. It offers specific workflows for text replacement, UI hiding, and screenshot capture with practical examples for Gmail and invoice demos. The documentation includes concrete image ratios and realistic demo data guidelines.
svelte-components
Provides practical Svelte patterns for web components, form handling, and integrating popular UI libraries like Bits UI and Ark UI. Includes specific code examples for common scenarios like form attributes outside tables and Svelte 5 custom element quirks. Serves as a quick reference rather than a full tutorial.
xlsx
This skill enables Claude to create, edit, and analyze Excel files with proper formula usage and formatting. It emphasizes using Excel formulas instead of hardcoded Python calculations, includes financial modeling standards, and provides a LibreOffice-based recalculation script to verify formula correctness and catch errors.
data-export-pdf
This skill provides Python code templates using the reportlab library to generate PDF reports with text, tables, and embedded images. It runs locally, making it compatible with any LLM provider. The documentation includes complete examples for single-cell RNA-seq analysis reports, table styling, and image embedding.
todowrite-orchestration
Provides patterns for using TodoWrite to track progress in multi-phase workflows. Shows how to initialize task lists upfront, break phases into sub-tasks, track iterations, and handle parallel execution. Includes concrete examples with correct/incorrect patterns and troubleshooting guidance.
design-brief-generator
This skill generates structured design briefs with sections for project overview, goals, users, scope, and deliverables. It includes practical examples, validation scripts, and accessibility guidelines. It helps designers formalize project requirements and align stakeholders.
response-format
Defines a mandatory three-section response format for AI agents to ensure users understand what was done, what they receive, and what actions they need to take next. Includes specific templates for UI creation, bug fixes, and backend integrations with language adaptation support.
website-maintainer
This skill provides guidance for maintaining a VitePress documentation website with 14 language translations. It explains the project structure, how to add new languages, edit content, and follow translation guidelines. The instructions are specific to the Repomix project's website directory.