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17,409 published skills · page 165 of 175

  1. ▌
    Optimizing SQL Queries · tools-only bundle
    Execute use when you need to work with query optimization. This skill provides query performance analysis with comprehensive guidance and automation. Trigger with phrases like "optimize queries", "analyze performance", or "improve query speed".
    7 repo stars
  2. ▌
    Guidewire Prod Checklist · tools-only bundle
    Production deployment readiness checklist for Guidewire InsuranceSuite Cloud. Use when preparing for production deployment, conducting go-live reviews, or validating environment readiness. Trigger with phrases like "guidewire production", "go-live checklist", "deployment readiness", "production review", "guidewire cloud deploy".
    7 repo stars
  3. ▌
    Filter JS From HTML · tools-only bundle
    Guidance for filtering JavaScript and XSS attack vectors from HTML while preserving original formatting. This skill should be used when tasks involve removing script content, sanitizing HTML, filtering XSS payloads, or creating security filters that must preserve the original document structure unchanged.
    7 repo stars
  4. ▌
    Cwicr Work Breakdown · tools-only bundle
    Break down CWICR work items into component resources. Decompose aggregate items, analyze resource composition, and generate detailed bills of resources.
    7 repo stars
  5. ▌
    Polyglot Rust C · tools-only bundle
    Guidance for creating polyglot source files that compile and run correctly as both Rust and C/C++ programs. This skill should be used when asked to create code that is valid in multiple programming languages simultaneously, particularly Rust and C/C++ polyglots.
    7 repo stars
  6. ▌
    Github Triage · tools-only bundle
    Unified GitHub triage for issues AND PRs. Classifies open items, answers questions from codebase, analyzes bugs, reviews PRs, and produces a structured triage report. Triggers: 'triage', 'triage issues', 'triage PRs', 'github triage'.
    7 repo stars
  7. ▌
    Bio Workflows Microbiome Pipeline · tools-only bundle
    End-to-end 16S amplicon workflow from FASTQ reads to differential abundance. Orchestrates DADA2 ASV inference, taxonomy assignment, diversity analysis, and compositional testing with ALDEx2. Use when processing 16S/ITS amplicon data.
    7 repo stars
  8. ▌
    Bio Genome Annotation Repeat Annotation · tools-only bundle
    Identify and classify repetitive elements and transposable elements using RepeatModeler for de novo repeat library construction and RepeatMasker for genome-wide repeat annotation. Quantify TE expression from RNA-seq with TEtranscripts. Use when masking repeats before gene prediction or analyzing transposable element activity.
    7 repo stars
  9. ▌
    Clerk Migration Deep Dive · tools-only bundle
    Migrate from other authentication providers to Clerk. Use when migrating from Auth0, Firebase, Supabase Auth, NextAuth, or custom authentication solutions. Trigger with phrases like "migrate to clerk", "clerk migration", "switch to clerk", "auth0 to clerk", "firebase auth to clerk".
    7 repo stars
  10. ▌
    Mistral Webhooks Events · tools-only bundle
    Implement event handling patterns for Mistral AI integrations. Use when building async workflows, implementing queues, or handling long-running Mistral AI operations. Trigger with phrases like "mistral events", "mistral async", "mistral queue", "mistral background jobs", "mistral webhook".
    7 repo stars
  11. ▌
    Litellm · tools-only bundle
    When calling LLM APIs from Python code. When connecting to llamafile or local LLM servers. When switching between OpenAI/Anthropic/local providers. When implementing retry/fallback logic for LLM calls. When code imports litellm or uses completion() patterns.
    7 repo stars
  12. ▌
    Frontend UI UX · tools-only bundle
    Designer-turned-developer who crafts stunning UI/UX even without design mockups. Use for any frontend implementation requiring visual design decisions, aesthetic direction, or pixel-perfect UI work.
    7 repo stars
  13. ▌
    Fixer · tools-only bundle
    Cold, methodical diagnostician for when you're stuck in agent-assisted app development. Call the fixer when: (1) You're in a loop with a coding agent and things keep getting worse, (2) Your project has accumulated so many agent-generated changes you've lost the thread, (3) Builds are broken and you can't figure out why, (4) You've tried multiple approaches and none are working, (5) You need someone to cut through confusion and give you a clear path forward. Triggers on: "I'm stuck", "nothing is working", "help me fix this", "I'm going in circles", "the agent keeps breaking things", "I've lost track of what's happening", "can you take a look at this mess", or any expression of frustration with agent-assisted development. The fixer does not commiserate — it diagnoses, intervenes, and unblocks.
    7 repo stars
  14. ▌
    Guidewire Rate Limits · tools-only bundle
    Manage Guidewire Cloud API rate limits, quotas, and throttling. Use when encountering 429 errors, optimizing API call patterns, or implementing rate limit handling strategies. Trigger with phrases like "guidewire rate limit", "api quota", "429 error", "throttling", "api limits guidewire".
    7 repo stars
  15. ▌
    Nav Features · tools-only bundle
    Show and toggle Navigator features. Auto-invoke when user says "show features", "enable/disable feature", "my navigator settings", or "configure navigator".
    7 repo stars
  16. ▌
    Mistral Migration Deep Dive · tools-only bundle
    Execute Mistral AI major migrations and re-architecture strategies. Use when migrating to Mistral AI from another provider, performing major refactoring, or re-platforming existing AI integrations to Mistral AI. Trigger with phrases like "migrate to mistral", "mistral migration", "switch to mistral", "mistral replatform", "openai to mistral".
    7 repo stars
  17. ▌
    Program To Model Extractor · tools-only bundle
    Extract abstract mathematical models from functional code (Haskell, OCaml, F#) for formal reasoning in Isabelle/HOL. Use when users need to: (1) Convert functional programs to Isabelle definitions, (2) Extract high-level algorithm essence from implementation code, (3) Generate formal specifications and properties from code, (4) Create verification-ready models that capture mathematical properties while abstracting away implementation details. Focuses on structural recursion, algebraic data types, higher-order functions, and invariant extraction.
    7 repo stars
  18. ▌
    Bio Proteomics Protein Inference · tools-only bundle
    Protein grouping and inference from peptide identifications. Use when resolving protein ambiguity from shared peptides. Handles protein groups and protein-level FDR control using parsimony and probabilistic approaches.
    7 repo stars
  19. ▌
    Comparing Database Schemas · tools-only bundle
    Process use when you need to work with schema comparison. This skill provides database schema diff and sync with comprehensive guidance and automation. Trigger with phrases like "compare schemas", "diff databases", or "sync database schemas".
    7 repo stars
  20. ▌
    Building Agents Patterns · tools-only bundle
    Best practices, patterns, and examples for building goal-driven agents. Includes pause/resume architecture, hybrid workflows, anti-patterns, and handoff to testing. Use when optimizing agent design.
    7 repo stars
  21. ▌
    Go Code Review · tools-only bundle
    Reviews Go code for idiomatic patterns, error handling, concurrency safety, and common mistakes. Use when reviewing .go files, checking error handling, goroutine usage, or interface design.
    7 repo stars
  22. ▌
    SQL Pro · tools-only bundle
    Use when optimizing SQL queries, designing database schemas, or tuning database performance. Invoke for complex queries, window functions, CTEs, indexing strategies, query plan analysis.
    7 repo stars
  23. ▌
    Replit Observability · tools-only bundle
    Set up comprehensive observability for Replit integrations with metrics, traces, and alerts. Use when implementing monitoring for Replit operations, setting up dashboards, or configuring alerting for Replit integration health. Trigger with phrases like "replit monitoring", "replit metrics", "replit observability", "monitor replit", "replit alerts", "replit tracing".
    7 repo stars
  24. ▌
    Lindy Incident Runbook · tools-only bundle
    Incident response runbook for Lindy AI integrations. Use when responding to incidents, troubleshooting outages, or creating on-call procedures. Trigger with phrases like "lindy incident", "lindy outage", "lindy on-call", "lindy runbook".
    7 repo stars
  25. ▌
    Gh · tools-only bundle
    Install and configure the GitHub CLI (gh) for AI agent environments where gh may not be pre-installed and git remotes use local proxies instead of github.com. Provides auto-install script with SHA256 verification and GITHUB_TOKEN auth with anonymous fallback. Use when gh command not found, shutil.which("gh") returns None, need GitHub API access (issues, PRs, releases, workflow runs), or repository operations fail with "failed to determine base repo" error. Documents required -R flag for all gh commands in proxy environments. Includes project management: GitHub Projects V2 (gh project), milestones (REST API), issue stories (lifecycle and templates), and label taxonomy management.
    7 repo stars
  26. ▌
    Validating Authentication Implementations · tools-only bundle
    This skill enables Claude to validate authentication implementations against security best practices and industry standards. It analyzes various authentication methods, including JWT, OAuth, session-based authentication, and API keys. Use this skill when you need to perform an authentication security check, assess password policies, evaluate MFA implementation, or analyze session security. Trigger this skill with phrases like "validate authentication," "authentication check," or "authcheck."
    7 repo stars
  27. ▌
    Azure Storage Blob TS · tools-only bundle
    Azure Blob Storage JavaScript/TypeScript SDK (@azure/storage-blob) for blob operations. Use for uploading, downloading, listing, and managing blobs and containers. Supports block blobs, append blobs, page blobs, SAS tokens, and streaming. Triggers: "blob storage", "@azure/storage-blob", "BlobServiceClient", "ContainerClient", "upload blob", "download blob", "SAS token", "block blob".
    7 repo stars
  28. ▌
    Schemelike Metacircular Eval · tools-only bundle
    Guide for implementing metacircular evaluators—interpreters that can interpret themselves. This skill should be used when building self-interpreting Scheme-like evaluators, debugging multi-level interpretation issues, or implementing language features like environments, closures, and special forms. Focuses on incremental development, continuous metacircular testing, and systematic debugging of nested interpretation failures.
    7 repo stars
  29. ▌
    CLI Developer · tools-only bundle
    Use when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for CLI design, argument parsing, interactive prompts, progress indicators, shell completions.
    7 repo stars
  30. ▌
    Bug Localization · tools-only bundle
    Identify the precise location of bugs in source code, modules, and systems. Use this skill when debugging applications, investigating test failures, analyzing error reports, tracing runtime issues, or performing root cause analysis. Analyzes stack traces, error messages, failing tests, and code patterns to pinpoint buggy functions, classes, files, or modules with confidence rankings and supporting evidence.
    7 repo stars
  31. ▌
    Optimizing Cloud Costs · tools-only bundle
    Execute use when you need to work with cloud cost optimization. This skill provides cost analysis and optimization with comprehensive guidance and automation. Trigger with phrases like "optimize costs", "analyze spending", or "reduce costs".
    7 repo stars
  32. ▌
    Module Level Code Translator · tools-only bundle
    Translate source code between programming languages at function, class, and module levels while preserving behavior and generating verification tests. Use when translating code from one language to another (e.g., "translate this Python module to JavaScript", "convert this Java class to C#", "port this code to Go and generate tests"), migrating codebases between languages, or creating equivalent implementations across different technology stacks. Handles idiom adaptation, standard library mappings, and test generation.
    7 repo stars
  33. ▌
    Security Sensitive Path Instrumenter · tools-only bundle
    Instruments authentication, authorization, and input-handling code paths to monitor security-relevant events and states at runtime. Use this skill when developers need to add security monitoring and logging to their code, including tracking authentication attempts (login/logout), authorization decisions (access control checks), input validation failures, session management events, and other security-critical operations. Supports Python, JavaScript/TypeScript, and Java with structured logging patterns. Triggers when users ask to add security instrumentation, monitor security events, log authentication/authorization, track security-sensitive operations, or add security observability to their codebase.
    7 repo stars
  34. ▌
    Replit Architecture Variants · tools-only bundle
    Choose and implement Replit validated architecture blueprints for different scales. Use when designing new Replit integrations, choosing between monolith/service/microservice architectures, or planning migration paths for Replit applications. Trigger with phrases like "replit architecture", "replit blueprint", "how to structure replit", "replit project layout", "replit microservice".
    7 repo stars
  35. ▌
    Logging API Requests · tools-only bundle
    Monitor and log API requests with correlation IDs, performance metrics, and security audit trails. Use when auditing API requests and responses. Trigger with phrases like "log API requests", "add API logging", or "track API calls".
    7 repo stars
  36. ▌
    Genkit Infra Expert · tools-only bundle
    Terraform infrastructure specialist for deploying Genkit applications to production. Provisions Firebase Functions, Cloud Run services, GKE clusters, monitoring, and CI/CD for Genkit AI workflows. Triggers: "deploy genkit terraform", "genkit infrastructure", "firebase functions terraform", "cloud run genkit"
    7 repo stars
  37. ▌
    Openrouter Multi Provider · tools-only bundle
    Execute work with multiple providers through OpenRouter. Use when comparing providers or building provider-agnostic systems. Trigger with phrases like 'openrouter providers', 'openrouter multi-model', 'compare models', 'provider selection'.
    7 repo stars
  38. ▌
    Bio Proteomics Quantification · tools-only bundle
    Protein quantification from mass spectrometry data including label-free (LFQ, intensity-based), isobaric labeling (TMT, iTRAQ), and metabolic labeling (SILAC) approaches. Use when extracting protein abundances from MS data for differential analysis.
    7 repo stars
  39. ▌
    Writing Plans · tools-only bundle
    Use when you have a spec or requirements for a multi-step task, before touching code
    7 repo stars
  40. ▌
    Forge · tools-only bundle
    Multi-phase, multi-model deep analysis workflow for complex problems. This skill should be used when the user wants rigorous, multi-model collaborative analysis: deep research with Opus and PAL MCP consensus (GPT-5.2-Pro + Gemini 3 Pro), strategic planning, Sonnet execution with tests, comprehensive review, and adversarial devil's advocate critique. Invoke explicitly with /forge.
    7 repo stars
  41. ▌
    Google Apps Script · tools-only bundle
    Comprehensive guide for Google Apps Script development covering all built-in services (SpreadsheetApp, DocumentApp, GmailApp, DriveApp, CalendarApp, FormApp, SlidesApp), triggers, authorization, error handling, and performance optimization. Use when automating Google Sheets operations, creating Google Docs, managing Gmail/email, working with Google Drive files, automating Calendar events, implementing triggers (time-based, event-based), building custom functions, creating add-ons, handling OAuth scopes, optimizing Apps Script performance, working with UrlFetchApp for API calls, using PropertiesService for persistent storage, or implementing CacheService for temporary data. Covers batch operations, error recovery, and JavaScript ES6+ runtime.
    7 repo stars
  42. ▌
    Bio Workflows Cytometry Pipeline · tools-only bundle
    End-to-end flow cytometry workflow from FCS files to differential analysis. Orchestrates compensation, transformation, gating/clustering, and statistical testing with CATALYST/diffcyt. Use when processing flow or mass cytometry data end-to-end.
    7 repo stars
  43. ▌
    Bio Systems Biology Context Specific Models · tools-only bundle
    Build tissue and condition-specific metabolic models using GIMME, iMAT, and INIT algorithms with expression data constraints. Create models that reflect cell-type specific metabolism. Use when building tissue-specific metabolic models or integrating transcriptomics with FBA.
    7 repo stars
  44. ▌
    Speak Reference Architecture · tools-only bundle
    Implement Speak reference architecture with best-practice project layout for language learning apps. Use when designing new Speak integrations, reviewing project structure, or establishing architecture standards for language learning applications. Trigger with phrases like "speak architecture", "speak best practices", "speak project structure", "how to organize speak", "speak layout".
    7 repo stars
  45. ▌
    Cursor Reference Architecture · tools-only bundle
    Execute reference architecture patterns for Cursor IDE projects. Triggers on "cursor architecture", "cursor project structure", "cursor best practices", "cursor team setup". Use when working with cursor reference architecture functionality. Trigger with phrases like "cursor reference architecture", "cursor architecture", "cursor".
    7 repo stars
  46. ▌
    Sqlite With Gcov · tools-only bundle
    This skill provides guidance for compiling software (particularly SQLite) with gcov code coverage instrumentation, installing to custom prefixes, and making binaries available system-wide. Use when tasks involve compiling C/C++ projects with coverage flags, installing software to non-standard locations, or ensuring PATH availability for installed binaries.
    7 repo stars
  47. ▌
    Fireflies Sdk Patterns · tools-only bundle
    Apply production-ready Fireflies.ai SDK patterns for TypeScript and Python. Use when implementing Fireflies.ai integrations, refactoring SDK usage, or establishing team coding standards for Fireflies.ai. Trigger with phrases like "fireflies SDK patterns", "fireflies best practices", "fireflies code patterns", "idiomatic fireflies".
    7 repo stars
  48. ▌
    Bio Clinical Databases Hla Typing · tools-only bundle
    Call HLA alleles from NGS data using OptiType, HLA-HD, or arcasHLA for immunogenomics applications. Use when determining HLA genotype for transplant matching, neoantigen prediction, or pharmacogenomic screening.
    7 repo stars
  49. ▌
    Code Consistency Logging Standards · tools-only bundle
    Check Python logging levels and patterns for correctness. Focus on identifying wrong severity levels and missing exception handling. Use when reviewing code quality.
    7 repo stars
  50. ▌
    Exploitability Analyzer · tools-only bundle
    Analyze detected vulnerabilities to assess realistic exploitability by examining control flow, input sources, sanitization logic, and execution context. Use when users need to: (1) Determine if a vulnerability is actually exploitable in practice, (2) Assess severity and impact of security issues, (3) Prioritize vulnerability remediation, (4) Understand attack vectors and exploitation conditions, (5) Generate exploitability reports with proof-of-concept scenarios. Focuses on injection vulnerabilities (SQL, command, XSS, path traversal, LDAP) with detailed analysis of reachability, controllability, sanitization, and impact.
    7 repo stars
  51. ▌
    Debug To Fix · tools-only bundle
    When debugging frustration appears ("why isn't this working?", "it should work", "I don't understand"), orchestrate the full debug cycle: clarify → investigate → fix → verify. Prevents the common failure of jumping to fixes before understanding the problem. An elixir that chains rubber-duck and prove-it with investigation.
    7 repo stars
  52. ▌
    Humanizer · tools-only bundle
    Remove signs of AI-generated writing from text. Use when editing or reviewing text to make it sound more natural and human-written. Based on Wikipedia's comprehensive "Signs of AI writing" guide. Detects and fixes patterns including: inflated symbolism, promotional language, superficial -ing analyses, vague attributions, em dash overuse, rule of three, AI vocabulary words, negative parallelisms, and excessive conjunctive phrases. 30c5c8d (Update humanizer plugin to upstream v2.2.0)
    7 repo stars
  53. ▌
    Interface Contract Verifier · tools-only bundle
    Verify that interface and class contracts (preconditions, postconditions, invariants) are preserved across program versions. Use when validating refactorings, checking API compatibility, verifying design-by-contract implementations, or ensuring behavioral contracts remain intact after code changes. Automatically detects contract violations, identifies affected methods and classes, and provides actionable guidance for resolving violations while maintaining program correctness.
    7 repo stars
  54. ▌
    Cursor Performance Tuning · tools-only bundle
    Optimize Cursor IDE performance. Triggers on "cursor performance", "cursor slow", "cursor optimization", "cursor memory", "speed up cursor". Use when working with cursor performance tuning functionality. Trigger with phrases like "cursor performance tuning", "cursor tuning", "cursor".
    7 repo stars
  55. ▌
    Simulating Flash Loans · tools-only bundle
    Simulate flash loan strategies with profitability calculations and risk assessment across Aave, dYdX, and Balancer. Use when simulating flash loans, analyzing arbitrage profitability, evaluating liquidation opportunities, or comparing flash loan providers. Trigger with phrases like "simulate flash loan", "flash loan arbitrage", "liquidation profit", "compare Aave dYdX", "flash loan strategy", or "DeFi arbitrage simulation".
    7 repo stars
  56. ▌
    Groq Enterprise Rbac · tools-only bundle
    Configure Groq enterprise SSO, role-based access control, and organization management. Use when implementing SSO integration, configuring role-based permissions, or setting up organization-level controls for Groq. Trigger with phrases like "groq SSO", "groq RBAC", "groq enterprise", "groq roles", "groq permissions", "groq SAML".
    7 repo stars
  57. ▌
    Create Merge Request Changelog · tools-only bundle
    Analyze git branches and generate comprehensive merge request descriptions with structured domain-based change categorization (bug fixes, enhancements, technical debt, documentation, testing). Use when preparing MR/PR descriptions, documenting branch changes, or analyzing git diffs for release notes. Works with any git repository without requiring JIRA or issue tracker integration.
    7 repo stars
  58. ▌
    Coding Effectively · tools-only bundle
    ALWAYS use this skill when writing or refactoring code. Includes context-dependent sub-skills to empower different coding styles across languages and runtimes.
    7 repo stars
  59. ▌
    Speak Hello World · tools-only bundle
    Create a minimal working Speak language learning example. Use when starting a new Speak integration, testing your setup, or learning basic Speak API patterns for language tutoring. Trigger with phrases like "speak hello world", "speak example", "speak quick start", "simple speak lesson".
    7 repo stars
  60. ▌
    Web Design Methodology · tools-only bundle
    Universal web design implementation methodology — BEM, responsive, accessibility, CSS architecture, spacing systems, dark mode. The HOW of building production-grade HTML/CSS.
    7 repo stars
  61. ▌
    Best Practices · tools-only bundle
    Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
    7 repo stars
  62. ▌
    Bio Ribo Seq Riboseq Preprocessing · tools-only bundle
    Preprocess ribosome profiling data including adapter trimming, size selection, rRNA removal, and alignment. Use when preparing Ribo-seq reads for downstream analysis of translation.
    7 repo stars
  63. ▌
    Langchain4j Spring Boot Integration · tools-only bundle
    Provides integration patterns for LangChain4j with Spring Boot. Handles auto-configuration, dependency injection, and Spring ecosystem integration. Use when embedding LangChain4j into Spring Boot applications.
    7 repo stars
  64. ▌
    Microsoft Docs · tools-only bundle
    Query official Microsoft documentation to understand concepts, find tutorials, and learn how services work. Use for Azure, .NET, Microsoft 365, Windows, Power Platform, and all Microsoft technologies. Get accurate, current information from learn.microsoft.com—architecture overviews, quickstarts, configuration guides, limits, and best practices.
    7 repo stars
  65. ▌
    Openrouter Common Errors · tools-only bundle
    Execute diagnose and fix common OpenRouter API errors. Use when troubleshooting failed requests. Trigger with phrases like 'openrouter error', 'openrouter not working', 'openrouter 401', 'openrouter 429', 'fix openrouter'.
    7 repo stars
  66. ▌
    Exa Hello World · tools-only bundle
    Create a minimal working Exa example. Use when starting a new Exa integration, testing your setup, or learning basic Exa API patterns. Trigger with phrases like "exa hello world", "exa example", "exa quick start", "simple exa code".
    7 repo stars
  67. ▌
    Loose Ends · tools-only bundle
    Before declaring work complete, checks for loose ends: unused imports, TODO comments created, missing tests, stale references, incomplete error handling. Activates after implementing features or fixes. The cleanup that always gets skipped.
    7 repo stars
  68. ▌
    Clerk Observability · tools-only bundle
    Implement monitoring, logging, and observability for Clerk authentication. Use when setting up monitoring, debugging auth issues in production, or implementing audit logging. Trigger with phrases like "clerk monitoring", "clerk logging", "clerk observability", "clerk metrics", "clerk audit log".
    7 repo stars
  69. ▌
    Windsurf Debugging AI · tools-only bundle
    Execute use Cascade for intelligent debugging and error analysis. Activate when users mention "debug with ai", "error analysis", "cascade debug", "find bug", or "troubleshoot code". Handles AI-assisted debugging workflows. Use when debugging issues or troubleshooting. Trigger with phrases like "windsurf debugging ai", "windsurf ai", "windsurf".
    7 repo stars
  70. ▌
    Revenuecat · tools-only bundle
    Comprehensive assistance with RevenueCat in-app subscriptions and purchases
    7 repo stars
  71. ▌
    How To Delegate · tools-only bundle
    Scientific delegation framework for orchestrators — provide observations and success criteria while preserving agent autonomy. Use when assigning work to sub-agents, before invoking the Task tool, or when preparing delegation prompts for specialist agents.
    7 repo stars
  72. ▌
    Replit Reference Architecture · tools-only bundle
    Implement Replit reference architecture with best-practice project layout. Use when designing new Replit integrations, reviewing project structure, or establishing architecture standards for Replit applications. Trigger with phrases like "replit architecture", "replit best practices", "replit project structure", "how to organize replit", "replit layout".
    7 repo stars
  73. ▌
    Bio Single Cell Markers Annotation · tools-only bundle
    Find marker genes and annotate cell types in single-cell RNA-seq using Seurat (R) and Scanpy (Python). Use for differential expression between clusters, identifying cluster-specific markers, scoring gene sets, and assigning cell type labels. Use when finding marker genes and annotating clusters.
    7 repo stars
  74. ▌
    Typo3 Rector · tools-only bundle
    TYPO3 upgrade patterns using Rector, including automated refactoring rules and dual-version compatibility strategies for v13/v14. Use when working with rector, upgrade, migration, refactoring, deprecation.
    7 repo stars
  75. ▌
    Exa Advanced Troubleshooting · tools-only bundle
    Apply Exa advanced debugging techniques for hard-to-diagnose issues. Use when standard troubleshooting fails, investigating complex race conditions, or preparing evidence bundles for Exa support escalation. Trigger with phrases like "exa hard bug", "exa mystery error", "exa impossible to debug", "difficult exa issue", "exa deep debug".
    7 repo stars
  76. ▌
    Log Analyzer · tools-only bundle
    全维度日志分析技能。自动识别日志类型(Java应用/MySQL Binlog/Nginx/Trace/告警),提取关键实体(IP、thread_id、trace_id、用户、表名等),进行根因定位、告警分析、异常洞察。支持100M+大文件。触发词:分析日志、日志排查、根因定位、告警分析、异常分析。
    7 repo stars
  77. ▌
    Bio Small Rna Seq Mirdeep2 Analysis · tools-only bundle
    Discover novel miRNAs and quantify known miRNAs using miRDeep2 de novo prediction from small RNA-seq data. Use when identifying new miRNAs or performing comprehensive miRNA profiling with discovery.
    7 repo stars
  78. ▌
    Linear Usage · tools-only bundle
    This skill should be used when user asks about "Linear issues", "issue tracking best practices", "sprint planning", "Linear project management", or "creating Linear issues".
    7 repo stars
  79. ▌
    Azure Keyvault Certificates Rust · tools-only bundle
    Azure Key Vault Certificates SDK for Rust. Use for creating, importing, and managing certificates. Triggers: "keyvault certificates rust", "CertificateClient rust", "create certificate rust", "import certificate rust".
    7 repo stars
  80. ▌
    Hig Components Dialogs · tools-only bundle
    Apple HIG guidance for presentation components including alerts, action sheets, popovers, sheets, and digit entry views. Use this skill when the user says "should I use an alert or a sheet," "how do I show a confirmation dialog," "when should I use a popover," "my modals are annoying users," or asks about alert design, action sheet, popover, sheet, modal, dialog, digit entry, confirmation dialog, warning dialog, modal presentation, non-modal content, destructive action confirmation, or overlay UI patterns. Cross-references: hig-components-menus, hig-components-controls, hig-components-search, hig-patterns.
    7 repo stars
  81. ▌
    Python Expert · tools-only bundle
    Senior Python developer expertise for writing clean, efficient, and well-documented code. Use when: writing Python code, optimizing Python scripts, reviewing Python code for best practices, debugging Python issues, implementing type hints, or when user mentions Python, PEP 8, or needs help with Python data structures and algorithms.
    7 repo stars
  82. ▌
    Specification Generator · tools-only bundle
    Generate formal specifications including preconditions, postconditions, invariants, and contracts from code or requirements. Use this skill when documenting APIs, creating formal verification annotations, defining function contracts, specifying class invariants, writing design-by-contract code, or preparing code for formal verification. Supports multiple specification languages including JML, ACSL, Dafny, Eiffel contracts, and documentation annotations.
    7 repo stars
  83. ▌
    Jules · tools-only bundle
    Delegate coding tasks to Google Jules AI agent for asynchronous execution. Use when user says: 'have Jules fix', 'delegate to Jules', 'send to Jules', 'ask Jules to', 'check Jules sessions', 'pull Jules results', 'jules add tests', 'jules add docs', 'jules review pr'. Handles: bug fixes, documentation, features, tests, refactoring, code reviews. Works with GitHub repos, creates PRs.
    7 repo stars
  84. ▌
    Lindy Enterprise Rbac · tools-only bundle
    Configure enterprise role-based access control for Lindy AI. Use when setting up team permissions, managing access, or implementing enterprise security policies. Trigger with phrases like "lindy permissions", "lindy RBAC", "lindy access control", "lindy enterprise security".
    7 repo stars
  85. ▌
    Bio Splicing Qc · tools-only bundle
    Assesses RNA-seq data quality for splicing analysis including junction saturation curves, splice site strength scoring, and junction coverage metrics using RSeQC. Use when evaluating data suitability for splicing analysis or troubleshooting low event detection.
    7 repo stars
  86. ▌
    Vue Expert JS · tools-only bundle
    Use when building Vue 3 applications with JavaScript only (no TypeScript). Invoke for JSDoc typing, vanilla JS composables, .mjs modules.
    7 repo stars
  87. ▌
    Managing Database Replication · tools-only bundle
    Process use when you need to work with database scalability. This skill provides replication and sharding with comprehensive guidance and automation. Trigger with phrases like "set up replication", "implement sharding", or "scale database".
    7 repo stars
  88. ▌
    Bio Alignment Files Bam Statistics · tools-only bundle
    Generate alignment statistics using samtools flagstat, stats, depth, and coverage. Use when assessing alignment quality, calculating coverage, or generating QC reports.
    7 repo stars
  89. ▌
    Replit Known Pitfalls · tools-only bundle
    Identify and avoid Replit anti-patterns and common integration mistakes. Use when reviewing Replit code for issues, onboarding new developers, or auditing existing Replit integrations for best practices violations. Trigger with phrases like "replit mistakes", "replit anti-patterns", "replit pitfalls", "replit what not to do", "replit code review".
    7 repo stars
  90. ▌
    Path Tracing Reverse · tools-only bundle
    This skill provides guidance for reverse engineering compiled binaries to produce equivalent source code. It applies when tasks require analyzing executables, extracting algorithms and constants, and recreating identical program behavior in source form. Use when the goal is byte-for-byte or pixel-perfect reproduction of binary output.
    7 repo stars
  91. ▌
    Obsidian Cost Tuning · tools-only bundle
    Optimize Obsidian plugin resource usage and external service costs. Use when managing API quotas, reducing storage usage, or optimizing sync and external service consumption. Trigger with phrases like "obsidian resources", "obsidian quota", "optimize obsidian storage", "reduce obsidian costs".
    7 repo stars
  92. ▌
    Failure Oriented Instrumentation · tools-only bundle
    Selectively instruments code to capture runtime data for debugging failures and bugs. Use when investigating crashes, exceptions, unexpected behavior, test failures, or performance issues. Analyzes stack traces and error messages to identify suspicious code regions, then adds targeted logging, tracing, and assertions to capture variable values, execution paths, timing, and conditional branches. Supports Python, JavaScript/TypeScript, Java, and C/C++.
    7 repo stars
  93. ▌
    Obsidian Sdk Patterns · tools-only bundle
    Apply production-ready Obsidian plugin patterns for TypeScript. Use when implementing complex features, refactoring plugins, or establishing coding standards for Obsidian development. Trigger with phrases like "obsidian patterns", "obsidian best practices", "obsidian code patterns", "idiomatic obsidian plugin".
    7 repo stars
  94. ▌
    Code Change Summarizer · tools-only bundle
    Generates clear and structured pull request descriptions from code changes. Use when Claude needs to: (1) Create PR descriptions from git diffs or code changes, (2) Summarize what changed and why, (3) Document breaking changes with migration guides, (4) Add technical details and design decisions, (5) Provide testing instructions, (6) Enhance descriptions with security, performance, and architecture notes, (7) Document dependency changes. Takes code changes as input, outputs comprehensive PR description in Markdown.
    7 repo stars
  95. ▌
    Legacy Modernizer · tools-only bundle
    Refactor legacy codebases, migrate outdated frameworks, and implement gradual modernization. Handles technical debt, dependency updates, and backward compatibility. Use PROACTIVELY for legacy system updates, framework migrations, or technical debt reduction.
    7 repo stars
  96. ▌
    Windsurf Enterprise Rbac · tools-only bundle
    Configure Windsurf enterprise SSO, role-based access control, and organization management. Use when implementing SSO integration, configuring role-based permissions, or setting up organization-level controls for Windsurf. Trigger with phrases like "windsurf SSO", "windsurf RBAC", "windsurf enterprise", "windsurf roles", "windsurf permissions", "windsurf SAML".
    7 repo stars
  97. ▌
    Documenso Rate Limits · tools-only bundle
    Implement Documenso rate limiting, backoff, and request throttling patterns. Use when handling rate limit errors, implementing retry logic, or optimizing API request throughput for Documenso. Trigger with phrases like "documenso rate limit", "documenso throttling", "documenso 429", "documenso retry", "documenso backoff".
    7 repo stars
  98. ▌
    Customerio Debug Bundle · tools-only bundle
    Collect Customer.io debug evidence for support. Use when creating support tickets, reporting issues, or documenting integration problems. Trigger with phrases like "customer.io debug", "customer.io support ticket", "collect customer.io logs", "customer.io diagnostics".
    7 repo stars
  99. ▌
    Exa Enterprise Rbac · tools-only bundle
    Configure Exa enterprise SSO, role-based access control, and organization management. Use when implementing SSO integration, configuring role-based permissions, or setting up organization-level controls for Exa. Trigger with phrases like "exa SSO", "exa RBAC", "exa enterprise", "exa roles", "exa permissions", "exa SAML".
    7 repo stars
  100. ▌
    Langfuse Debug Bundle · tools-only bundle
    Collect Langfuse debug evidence for support tickets and troubleshooting. Use when encountering persistent issues, preparing support tickets, or collecting diagnostic information for Langfuse problems. Trigger with phrases like "langfuse debug", "langfuse support bundle", "collect langfuse logs", "langfuse diagnostic", "langfuse troubleshoot".
    7 repo stars