77,210 skills — best first
Create custom Semgrep rules for detecting bug patterns and security vulnerabilities
Creates language variants of existing Semgrep rules with proper applicability analysis and test-driven validation
Analyze user feedback data to identify segments with sentiment scores, JTBD, and product satisfaction insights
One-time deployment configuration. Detects platform, gathers URLs and health checks, persists to CLAUDE.md for future land-and-deploy runs.
Identify error-prone APIs, dangerous configurations, and footgun designs that enable security mistakes
Automatically reviews and fixes Claude Code skills through iterative refinement until they meet quality standards.
Specification-to-code compliance checker for blockchain audits with evidence-based alignment analysis
Generate SQL queries from natural language descriptions
Static analysis toolkit with CodeQL, Semgrep, and SARIF parsing for security vulnerability detection
Use when executing implementation plans with independent tasks in the current session
Summarize a customer interview transcript into a structured template with JTBD, satisfaction signals, and action items
Audit supply-chain threat landscape of project dependencies for exploitation or takeover risk
Builds iOS/macOS/watchOS/tvOS applications with Swift 5.9+, SwiftUI, async/await concurrency, actors, protocol-oriented programming, and Vapor.
Perform a detailed SWOT analysis — strengths, weaknesses, opportunities, and threats with actionable recommendations
Sync documentation with code — find outdated refs, update CHANGELOG, flag stale examples
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Use when implementing any feature or bugfix, before writing implementation code
Skills from the Trail of Bits Application Security Testing Handbook (appsec.guide)
Challenges ideas, plans, decisions, and proposals using structured critical reasoning as devil's advocate, pre-mortem, red team, or evidence audit.
Create refined user personas from research data — 3 personas with JTBD, pains, gains, and unexpected insights
Segment users from feedback data based on behavior, JTBD, and needs. Identifies at least 3 distinct user segments
Autonomously validate that a task is complete and ready to ship — tests, build, and requirement checks
Generate value proposition statements for marketing, sales, and onboarding from existing value propositions
Design a detailed value proposition using a 6-part JTBD template — Who, Why, What before, How, What after, Alternatives
Find similar vulnerabilities and bugs across codebases using pattern-based analysis
Teaches design patterns for workflow-based Claude Code skills and provides a review agent for auditing existing skills
Use when you have a spec or requirements for a multi-step task, before touching code
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Create product backlog items in Why-What-Acceptance format — independent, valuable, testable items with strategic context
Detects missing or compiler-optimized zeroization of sensitive data with assembly and control-flow analysis
Time series analysis and temporal pattern detection for scientific data
Financial market data retrieval and analysis via Alpha Vantage API
Query AlphaFold protein structure predictions database
Annotated data matrix operations for single-cell genomics using AnnData
Gene regulatory network inference using tree-based ensemble methods
Architecture Decision Record documentation
Write long-form articles synthesized from research and analysis
Search and retrieve preprints from the arXiv repository
Asset naming and pipeline validation
Statistical analysis and balance verification of game data
Integration with Benchling laboratory information management system
AI-powered academic paper search and retrieval
Query BindingDB for protein-ligand binding affinity data
Search and retrieve preprints from the bioRxiv repository
Programmatic access to biological web services and databases
Creative ideation with MDA analysis
Query BRENDA enzyme information and kinetics database
Standardized bug documentation
Create new Aeon skills from a description
Generate a Business Model Canvas with all 9 building blocks
Query cBioPortal for cancer genomics data exploration
Access and analyze the CZ CELLxGENE Census single-cell data
Generate changelogs from recent commits and merged PRs
Query ChEMBL bioactivity database for drug-like molecules
Quantum circuit design and simulation using Google Cirq
Manage, format, and organize scientific citations and bibliographies
Diagnose and fix Claude in Chrome MCP extension connectivity issues
Evidence-based clinical decision support and diagnostic reasoning
Generate structured clinical reports from patient and study data
Search ClinicalTrials.gov for clinical study information
Query CPIC pharmacogenomics clinical annotations database
Query ClinVar for genomic variant clinical significance data
Constraint-based metabolic modeling and flux balance analysis
Analyze codebase health metrics including complexity and dependencies
Architectural code review
Detect compiler-induced timing side-channels in cryptographic code
Query COSMIC somatic mutation database for cancer genomics
Interprets Culture Index survey results for individuals and teams
Parallel and distributed computing for large-scale data processing
Access Google Data Commons public datasets and statistics
Molecular data processing, featurization, and cheminformatics workflows
Debug Buttercup Kubernetes deployments
Deep learning for drug discovery, materials science, and chemistry
Tools for deep-sequencing data analysis and visualization
Track DeFi protocol metrics including TVL, yields, and liquidations
Financial data aggregation and economic indicator analysis
Access Cancer Dependency Map project data for functional genomics
Design document validation
Game Design Document authoring guide (8-section GDD format)
Clean AI slop from code with certainty-based findings and auto-fixes
DNA sequence profiling and genetic variant characterization
Molecular docking prediction using DiffDock diffusion model
Generate a consolidated digest from multiple information sources
Integration with DNAnexus genomics data analysis platform
Generate and manipulate Microsoft Word documents programmatically
Query DrugBank for comprehensive drug and target information
Interact with and understand the DWARF debugging format
SEC EDGAR filings retrieval and financial document analysis
Query European Nucleotide Archive for sequencing data
Query Ensembl genome browser for gene annotations and sequences
Protein language model analysis using Meta ESM models
Effort breakdown and estimation
Phylogenetic tree visualization, manipulation, and analysis
Query FDA drug approvals, labels, and adverse event databases
Implement features on branches from issue descriptions
Fetch recent tweets from specific accounts via X.AI API