Marketplace
SkillHub Club catalog feed.
Public marketplace mirror sourced from skillhub.club. This source view keeps the new outcome-first browsing model while filtering server-side to a single upstream feed.
biopython
Primary Python toolkit for molecular biology. Preferred for Python-based PubMed/NCBI queries (Bio.Entrez), sequence manipulation, file parsing (FASTA, GenBank, FASTQ, PDB), advanced BLAST workflows, structures, phylogenetics. For quick BLAST, use gget. For direct REST API, use pubmed-database.
error-tracking
Provides detailed implementation patterns for integrating Sentry v8 error tracking and performance monitoring across Node.js services. Includes specific code examples for controllers, routes, workflows, cron jobs, and database operations. Enforces a strict 'no console.error without Sentry' policy and offers service-specific configurations.
react-modernization
Upgrade React applications to latest versions, migrate from class components to hooks, and adopt concurrent features. Use when modernizing React codebases, migrating to React Hooks, or upgrading to latest React versions.
create-skill-file
Guides Claude in creating well-structured SKILL.md files following best practices. Provides clear guidelines for naming, structure, and content organization to make skills easy to discover and execute.
pathml
Full-featured computational pathology toolkit. Use for advanced WSI analysis including multiplexed immunofluorescence (CODEX, Vectra), nucleus segmentation, tissue graph construction, and ML model training on pathology data. Supports 160+ slide formats. For simple tile extraction from H&E slides, histolab may be simpler.
github-evidence-kit
Generate, export, load, and verify forensic evidence from GitHub sources. Use when creating verifiable evidence objects from GitHub API, GH Archive, Wayback Machine, local git repositories, or security vendor reports. Handles evidence storage, querying, and re-verification against original sources.
code-review-quality
Provides structured templates and priority levels for code reviews, focusing on logic, security, and maintainability over style. Includes concrete examples for blocker, major, minor, and suggestion feedback. Integrates with quality engineering agents for automated checks.
performance-testing
A comprehensive and highly practical performance testing guide with excellent structure, clear examples, and actionable workflows for modern development teams.
technical-writing
Provides concrete templates and editing rules for technical writers. Includes specific before/after examples, audience-specific guidance, and integration with quality analysis agents. Focuses on cutting fluff and showing results with data.
content-optimizer
A comprehensive SEO content optimization guide with clear metrics, practical checklists, and actionable improvement techniques for content creators.
building-nextjs-apps
This skill provides concrete guidance for building Next.js 16 applications, focusing on breaking changes like async params/searchParams and proxy.ts. It offers specific code patterns for layouts, dynamic routes, server actions, and data fetching. Includes practical solutions for datetime handling and project structure.
security-engineer
This skill audits AI-generated code for security vulnerabilities, offering both quick checks during development and comprehensive audits. It detects hardcoded secrets, SQL injection, XSS, and other common issues, generating actionable reports. It integrates with development commands to block critical issues before testing or deployment.
datacommons-client
Provides a Python client for accessing Data Commons, a unified platform for public statistical data from sources like census bureaus and health organizations. It enables querying population, economic, and environmental data, resolving entity IDs, and exploring the underlying knowledge graph. The documentation includes clear examples for common workflows like fetching time-series data and batch processing.
hypothesis-generation
This skill provides a structured workflow for generating scientific hypotheses from observations. It guides users through literature search, evidence synthesis, hypothesis formulation, prediction development, and experimental design. Outputs are formatted as LaTeX documents with visual schematics, following a systematic scientific method approach.
pyhealth
Comprehensive healthcare AI toolkit for developing, testing, and deploying machine learning models with clinical data. This skill should be used when working with electronic health records (EHR), clinical prediction tasks (mortality, readmission, drug recommendation), medical coding systems (ICD, NDC, ATC), physiological signals (EEG, ECG), healthcare datasets (MIMIC-III/IV, eICU, OMOP), or implementing deep learning models for healthcare applications (RETAIN, SafeDrug, Transformer, GNN).
Council
Multi-agent debate system. USE WHEN council, debate, perspectives, agents discuss. SkillSearch('council') for docs.
substrate-vulnerability-scanner
Scans Substrate/Polkadot pallets for 7 critical vulnerabilities including arithmetic overflow, panic DoS, incorrect weights, and bad origin checks. Use when auditing Substrate runtimes or FRAME pallets. (project, gitignored)
competitive-ads-extractor
This skill scrapes competitor ads from platforms like Facebook and LinkedIn, analyzes messaging patterns, and provides actionable insights for improving your own campaigns. It saves screenshots, identifies successful creative approaches, and highlights common pain points competitors target.
lark-doc
This skill fetches Lark/Feishu documents and converts them to Markdown format, plus appends structured troubleshooting summaries. It's designed for teams using Lark for documentation who need to access guides and record issue resolutions programmatically.
tech-stack-evaluator
Comprehensive technology stack evaluation and comparison tool with TCO analysis, security assessment, and intelligent recommendations for engineering teams
agent-factory
Claude Code agent generation system that creates custom agents and sub-agents with enhanced YAML frontmatter, tool access patterns, and MCP integration support following proven production patterns
session-reflection-analysis
Analyzes Claude Code session history to identify token waste and inefficiency patterns. Uses jq to create 98% reduced summaries, then spawns subagents to propose concrete improvements like CLAUDE.md updates, new skills, and automation scripts. Prevents reading raw session files directly.
performance-correlation
A comprehensive SEO analysis tool that effectively correlates GA4 and GSC metrics with content attributes to identify performance drivers and optimization opportunities.
clawdhub
Use the ClawdHub CLI to search, install, update, and publish agent skills from clawdhub.com. Use when you need to fetch new skills on the fly, sync installed skills to latest or a specific version, or publish new/updated skill folders with the npm-installed clawdhub CLI.