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- ▌ Optimizing SQL Queries · tools-only bundleExecute 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".
- ▌ Guidewire Prod Checklist · tools-only bundleProduction 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".
- ▌ Filter JS From HTML · tools-only bundleGuidance 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.
- ▌ Cwicr Work Breakdown · tools-only bundleBreak down CWICR work items into component resources. Decompose aggregate items, analyze resource composition, and generate detailed bills of resources.
- ▌ Polyglot Rust C · tools-only bundleGuidance 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.
- ▌ Github Triage · tools-only bundleUnified 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'.
- ▌ Bio Workflows Microbiome Pipeline · tools-only bundleEnd-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.
- ▌ Bio Genome Annotation Repeat Annotation · tools-only bundleIdentify 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.
- ▌ Clerk Migration Deep Dive · tools-only bundleMigrate 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".
- ▌ Mistral Webhooks Events · tools-only bundleImplement 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".
- ▌ Litellm · tools-only bundleWhen 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.
- ▌ Frontend UI UX · tools-only bundleDesigner-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.
- ▌ Fixer · tools-only bundleCold, 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.
- ▌ Guidewire Rate Limits · tools-only bundleManage 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".
- ▌ Nav Features · tools-only bundleShow and toggle Navigator features. Auto-invoke when user says "show features", "enable/disable feature", "my navigator settings", or "configure navigator".
- ▌ Mistral Migration Deep Dive · tools-only bundleExecute 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".
- ▌ Program To Model Extractor · tools-only bundleExtract 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.
- ▌ Bio Proteomics Protein Inference · tools-only bundleProtein 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.
- ▌ Comparing Database Schemas · tools-only bundleProcess 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".
- ▌ Building Agents Patterns · tools-only bundleBest 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.
- ▌ Go Code Review · tools-only bundleReviews 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.
- ▌ SQL Pro · tools-only bundleUse when optimizing SQL queries, designing database schemas, or tuning database performance. Invoke for complex queries, window functions, CTEs, indexing strategies, query plan analysis.
- ▌ Replit Observability · tools-only bundleSet 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".
- ▌ Lindy Incident Runbook · tools-only bundleIncident 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".
- ▌ Gh · tools-only bundleInstall 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.
- ▌ Validating Authentication Implementations · tools-only bundleThis 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."
- ▌ Azure Storage Blob TS · tools-only bundleAzure 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".
- ▌ Schemelike Metacircular Eval · tools-only bundleGuide 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.
- ▌ CLI Developer · tools-only bundleUse when building CLI tools, implementing argument parsing, or adding interactive prompts. Invoke for CLI design, argument parsing, interactive prompts, progress indicators, shell completions.
- ▌ Bug Localization · tools-only bundleIdentify 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.
- ▌ Optimizing Cloud Costs · tools-only bundleExecute 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".
- ▌ Module Level Code Translator · tools-only bundleTranslate 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.
- ▌ Security Sensitive Path Instrumenter · tools-only bundleInstruments 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.
- ▌ Replit Architecture Variants · tools-only bundleChoose 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".
- ▌ Logging API Requests · tools-only bundleMonitor 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".
- ▌ Genkit Infra Expert · tools-only bundleTerraform 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"
- ▌ Openrouter Multi Provider · tools-only bundleExecute 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'.
- ▌ Bio Proteomics Quantification · tools-only bundleProtein 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.
- ▌ Writing Plans · tools-only bundleUse when you have a spec or requirements for a multi-step task, before touching code
- ▌ Forge · tools-only bundleMulti-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.
- ▌ Google Apps Script · tools-only bundleComprehensive 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.
- ▌ Bio Workflows Cytometry Pipeline · tools-only bundleEnd-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.
- ▌ Bio Systems Biology Context Specific Models · tools-only bundleBuild 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.
- ▌ Speak Reference Architecture · tools-only bundleImplement 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".
- ▌ Cursor Reference Architecture · tools-only bundleExecute 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".
- ▌ Sqlite With Gcov · tools-only bundleThis 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.
- ▌ Fireflies Sdk Patterns · tools-only bundleApply 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".
- ▌ Bio Clinical Databases Hla Typing · tools-only bundleCall 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.
- ▌ Code Consistency Logging Standards · tools-only bundleCheck Python logging levels and patterns for correctness. Focus on identifying wrong severity levels and missing exception handling. Use when reviewing code quality.
- ▌ Exploitability Analyzer · tools-only bundleAnalyze 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.
- ▌ Debug To Fix · tools-only bundleWhen 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.
- ▌ Humanizer · tools-only bundleRemove 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)
- ▌ Interface Contract Verifier · tools-only bundleVerify 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.
- ▌ Cursor Performance Tuning · tools-only bundleOptimize 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".
- ▌ Simulating Flash Loans · tools-only bundleSimulate 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".
- ▌ Groq Enterprise Rbac · tools-only bundleConfigure 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".
- ▌ Create Merge Request Changelog · tools-only bundleAnalyze 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.
- ▌ Coding Effectively · tools-only bundleALWAYS use this skill when writing or refactoring code. Includes context-dependent sub-skills to empower different coding styles across languages and runtimes.
- ▌ Speak Hello World · tools-only bundleCreate 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".
- ▌ Web Design Methodology · tools-only bundleUniversal web design implementation methodology — BEM, responsive, accessibility, CSS architecture, spacing systems, dark mode. The HOW of building production-grade HTML/CSS.
- ▌ Best Practices · tools-only bundleApply 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".
- ▌ Bio Ribo Seq Riboseq Preprocessing · tools-only bundlePreprocess ribosome profiling data including adapter trimming, size selection, rRNA removal, and alignment. Use when preparing Ribo-seq reads for downstream analysis of translation.
- ▌ Langchain4j Spring Boot Integration · tools-only bundleProvides integration patterns for LangChain4j with Spring Boot. Handles auto-configuration, dependency injection, and Spring ecosystem integration. Use when embedding LangChain4j into Spring Boot applications.
- ▌ Microsoft Docs · tools-only bundleQuery 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.
- ▌ Openrouter Common Errors · tools-only bundleExecute 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'.
- ▌ Exa Hello World · tools-only bundleCreate 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".
- ▌ Loose Ends · tools-only bundleBefore 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.
- ▌ Clerk Observability · tools-only bundleImplement 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".
- ▌ Windsurf Debugging AI · tools-only bundleExecute 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".
- ▌ Revenuecat · tools-only bundleComprehensive assistance with RevenueCat in-app subscriptions and purchases
- ▌ How To Delegate · tools-only bundleScientific 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.
- ▌ Replit Reference Architecture · tools-only bundleImplement 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".
- ▌ Bio Single Cell Markers Annotation · tools-only bundleFind 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.
- ▌ Typo3 Rector · tools-only bundleTYPO3 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.
- ▌ Exa Advanced Troubleshooting · tools-only bundleApply 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".
- ▌ 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。
- ▌ Bio Small Rna Seq Mirdeep2 Analysis · tools-only bundleDiscover 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.
- ▌ Linear Usage · tools-only bundleThis skill should be used when user asks about "Linear issues", "issue tracking best practices", "sprint planning", "Linear project management", or "creating Linear issues".
- ▌ Azure Keyvault Certificates Rust · tools-only bundleAzure 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".
- ▌ Hig Components Dialogs · tools-only bundleApple 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.
- ▌ Python Expert · tools-only bundleSenior 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.
- ▌ Specification Generator · tools-only bundleGenerate 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.
- ▌ Jules · tools-only bundleDelegate 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.
- ▌ Lindy Enterprise Rbac · tools-only bundleConfigure 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".
- ▌ Bio Splicing Qc · tools-only bundleAssesses 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.
- ▌ Vue Expert JS · tools-only bundleUse when building Vue 3 applications with JavaScript only (no TypeScript). Invoke for JSDoc typing, vanilla JS composables, .mjs modules.
- ▌ Managing Database Replication · tools-only bundleProcess 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".
- ▌ Bio Alignment Files Bam Statistics · tools-only bundleGenerate alignment statistics using samtools flagstat, stats, depth, and coverage. Use when assessing alignment quality, calculating coverage, or generating QC reports.
- ▌ Replit Known Pitfalls · tools-only bundleIdentify 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".
- ▌ Path Tracing Reverse · tools-only bundleThis 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.
- ▌ Obsidian Cost Tuning · tools-only bundleOptimize 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".
- ▌ Failure Oriented Instrumentation · tools-only bundleSelectively 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++.
- ▌ Obsidian Sdk Patterns · tools-only bundleApply 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".
- ▌ Code Change Summarizer · tools-only bundleGenerates 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.
- ▌ Legacy Modernizer · tools-only bundleRefactor 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.
- ▌ Windsurf Enterprise Rbac · tools-only bundleConfigure 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".
- ▌ Documenso Rate Limits · tools-only bundleImplement 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".
- ▌ Customerio Debug Bundle · tools-only bundleCollect 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".
- ▌ Exa Enterprise Rbac · tools-only bundleConfigure 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".
- ▌ Langfuse Debug Bundle · tools-only bundleCollect 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".