Types
Type checking and type generation
typescript-rules
by shinpr
React/TypeScript frontend development rules including type safety, component design, state management, and error handling. Use when implementing React components, TypeScript code, or frontend features.
testing-strategies
by rbarcante
Use this skill when writing tests, implementing TDD, or setting up test infrastructure.
clay-performance-tuning
by Dicklesworthstone
Optimize Clay API performance with caching, batching, and connection pooling. Use when experiencing slow API responses, implementing caching strategies, or optimizing request throughput for Clay integrations. Trigger with phrases like "clay performance", "optimize clay", "clay latency", "clay caching", "clay slow", "clay batch".
apollo-migration-deep-dive
by Dicklesworthstone
Comprehensive Apollo.io migration strategies. Use when migrating from other CRMs to Apollo, consolidating data sources, or executing large-scale data migrations. Trigger with phrases like "apollo migration", "migrate to apollo", "apollo data import", "crm to apollo", "apollo migration strategy".
idapython
by mrexodia
IDA Pro Python scripting for reverse engineering. Use when writing IDAPython scripts, analyzing binaries, working with IDA's API for disassembly, decompilation (Hex-Rays), type systems, cross-references, functions, segments, or any IDA database manipulation. Covers ida_* modules (50+), idautils iterators, and common patterns.
workos-node
by workos
Integrate WorkOS AuthKit with Node.js backend applications. Adapts to Express, Fastify, Hono, Koa, or vanilla Node.js http. Server-side authentication with redirect-based OAuth flow.
typescript-testing
by shinpr
Frontend testing rules with Vitest, React Testing Library, and MSW. Includes coverage requirements, test design principles, and quality criteria. Use when writing frontend tests or reviewing test quality.
axiom-core-data-diag
by CharlesWiltgen
Use when debugging schema migration crashes, concurrency thread-confinement errors, N+1 query performance, SwiftData to Core Data bridging, or testing migrations without data loss - systematic Core Data diagnostics with safety-first migration patterns
axiom-foundation-models-ref
by CharlesWiltgen
Reference — Complete Foundation Models framework guide covering LanguageModelSession, @Generable, @Guide, Tool protocol, streaming, dynamic schemas, built-in use cases, and all WWDC 2025 code examples
data-model-changes
by inkeep
"Guide for making changes to the database schema, validation, types, and data access layer. Use when adding tables, columns, relations, or modifying the data model. Triggers on: add table, add column, modify schema, database change, data model, new entity, schema migration."
backend-patterns
by WorldFlowAI
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
axiom-app-shortcuts-ref
by CharlesWiltgen
Use when implementing App Shortcuts for instant Siri/Spotlight availability, configuring AppShortcutsProvider, adding suggested phrases, or debugging shortcuts not appearing - covers complete App Shortcuts API for iOS 16+
n8n-trigger-testing-strategies
by proffesor-for-testing
"Webhook testing, schedule validation, event-driven triggers, and polling mechanism testing for n8n workflows. Use when testing how workflows are triggered."
mutation-testing
by proffesor-for-testing
"Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations and measuring kill rate. Use when evaluating test quality, identifying weak tests, or proving tests actually catch bugs."
Pentest Validation
by proffesor-for-testing
Agentic QE Fleet is an open-source AI-powered quality engineering platform designed for use with Claude Code, featuring specialized agents and skills to support testing activities for a product at any stage of the SDLC. Free to use, fork, build, and contribute. Based on the Agentic QE Framework created by Dragan Spiridonov.
interview-transcription
by jamditis
Interview management, transcription workflows, and source note-taking for journalists. Use when preparing for interviews, managing recordings, transcribing audio/video, organizing source notes, creating timestamped references, or building interview databases. Essential for reporters conducting interviews and managing source relationships.
rust-skills
by leonardomso
Comprehensive Rust coding guidelines with 179 rules across 14 categories. Use when writing, reviewing, or refactoring Rust code. Covers ownership, error handling, async patterns, API design, memory optimization, performance, testing, and common anti-patterns. Invoke with /rust-skills.
internal-surface-areas
by inkeep
Dependency graph of internal subsystems, infrastructure, and tooling (everything NOT customer-facing). Use during planning, PR review, or refactoring to understand the internal ripple effects of a change. Complements product-surface-areas (which covers customer-facing surfaces).
QE Test Generation
by proffesor-for-testing
"AI-powered test generation using pattern recognition, code analysis, and intelligent test synthesis for comprehensive test coverage."
QE Contract Testing
by proffesor-for-testing
"Consumer-driven contract testing for APIs including REST, GraphQL, and event-driven systems with schema validation."
n8n-expression-testing
by proffesor-for-testing
"n8n expression syntax validation, context-aware testing, common pitfalls detection, and performance optimization. Use when validating n8n expressions and data transformations."
vrm-mtoon-outline
by Project-N-E-K-O
Adjusting VRM MToon material outline thickness in three-vrm. Covers outline width modes, property access, and how to fix outlines that appear too thick when models are scaled.
mcp-builder
by Project-N-E-K-O
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
env-validator
by Mathews-Tom
'Validates .env files against code references and manifests for missing vars, type mismatches, insecure defaults, and unused entries. Triggers on: "validate env file", "check environment variables", "missing env vars", "check .env", "dotenv validation". NOT for secret scanning, use repo-sentinel.'