类型
类型检查与类型生成
python-best-practices
NeverSight
Provides Python patterns for type-first development with dataclasses, discriminated unions, NewType, and Protocol. Must use when reading or writing Python files.
Jira Project Management Skill
NeverSight
A crawler script to fetch skill data from network, automatically executed daily via GitHub Actions.
zig-best-practices
NeverSight
Provides Zig patterns for type-first development with tagged unions, explicit error sets, comptime validation, and memory management. Must use when reading or writing Zig files.
ring:dev-fuzz-testing
LerianStudio
Gate 4 of development cycle - ensures fuzz tests exist with proper seed corpus to discover edge cases, crashes, and unexpected input handling.
schema-markup
LeoYeAI
When the user wants to add, fix, or optimize schema markup and structured data on their site. Also use when the user mentions "schema markup," "structured data," "JSON-LD," "rich snippets," "schema.org," "FAQ schema," "product schema," "review schema," "breadcrumb schema," "Google rich results," "knowledge panel," "star ratings in search," or "add structured data." Use this whenever someone wants their pages to show enhanced results in Google. For broader SEO issues, see seo-audit. For AI search optimization, see ai-seo.
analytics-tracking
LeoYeAI
When the user wants to set up, improve, or audit analytics tracking and measurement. Also use when the user mentions "set up tracking," "GA4," "Google Analytics," "conversion tracking," "event tracking," "UTM parameters," "tag manager," "GTM," "analytics implementation," "tracking plan," "how do I measure this," "track conversions," "attribution," "Mixpanel," "Segment," "are my events firing," or "analytics isn't working." Use this whenever someone asks how to know if something is working or wants to measure marketing results. For A/B test measurement, see ab-test-setup.
faion-javascript-developer
faionfaion
"JavaScript/TypeScript: React, Node.js, Next.js, modern JS patterns."
faion-python-developer
faionfaion
"Python development: Django, FastAPI, async patterns, testing, type hints."
aws-serverless-eda
zxkane
AWS serverless and event-driven architecture expert based on Well-Architected Framework. Use when building serverless APIs, Lambda functions, REST APIs, microservices, or async workflows. Covers Lambda with TypeScript/Python, API Gateway (REST/HTTP), DynamoDB, Step Functions, EventBridge, SQS, SNS, and serverless patterns. Essential when user mentions serverless, Lambda, API Gateway, event-driven, async processing, queues, pub/sub, or wants to build scalable serverless applications with AWS best practices.
aws-cdk-development
zxkane
AWS Cloud Development Kit (CDK) expert for building cloud infrastructure with TypeScript/Python. Use when creating CDK stacks, defining CDK constructs, implementing infrastructure as code, or when the user mentions CDK, CloudFormation, IaC, cdk synth, cdk deploy, or wants to define AWS infrastructure programmatically. Covers CDK app structure, construct patterns, stack composition, and deployment workflows.
interpreters
mohitmishra786
Bytecode interpreter and JIT compiler skill for implementing language runtimes in C/C++. Use when designing bytecode dispatch loops (switch, computed goto, threaded code), implementing stack-based or register-based VMs, adding a simple JIT using mmap/mprotect, or understanding performance trade-offs in interpreter design. Activates on queries about bytecode VMs, dispatch loops, computed goto, JIT compilation basics, tracing JITs, or implementing a scripting language runtime.
battery-selector
wedsamuel1230
Helps choose the right battery type and charging solution for Arduino/ESP32/RP2040 projects. Use when user asks about battery options, charging circuits, power source selection, or says "what battery should I use". Covers chemistry selection, safety, voltage regulation, and charging circuits.
analyze-rust-ffi-crate-surface
RediSearch
Determine which parts of the C codebase use Rust-defined C symbols. Use this when you want to understand which C code files may be impacted by changes to a Rust FFI crate.
compiler-development
gmh5225
Expertise in compiler development using LLVM infrastructure including frontend design, IR generation, optimization passes, and code generation. Use this skill when building custom programming languages, implementing DSL compilers, or working on compiler internals.
mlir-development
gmh5225
Expertise in MLIR (Multi-Level Intermediate Representation) and CIR (Clang IR) development for domain-specific compilation and high-level optimizations. Use this skill when building ML compilers, domain-specific languages, or working with multi-level compilation pipelines.
epic-database
epicweb-dev
Guide on Prisma, SQLite, and LiteFS for Epic Stack
epic-security
epicweb-dev
Guide on security practices including CSP, rate limiting, and session security
Documentation View Skill
anton-abyzov
Documentation view expert for Docusaurus integration. Launches interactive server for SpecWeave living documentation with hot reload, auto-generated sidebar, and Mermaid diagrams. Works in ANY SpecWeave project with auto-setup. Supports both internal (port 3015) and public (port 3016) docs. Activates for preview docs, view documentation, Docusaurus server, docs UI, documentation website, local docs server, hot reload docs, static site build.
AWS Cost Optimization Expert
anton-abyzov
AWS cost optimization - EC2 Reserved Instances, Savings Plans, Spot, Lambda optimization, Cost Explorer, Trusted Advisor.
Desktop Application Development (Electron & Tauri)
anton-abyzov
"Desktop application development with Electron and Tauri. Covers cross-platform native apps, IPC communication, security hardening, packaging, auto-updates, native APIs, and performance optimization. Activates for: Electron, Tauri, desktop app, native app, cross-platform desktop, BrowserWindow, IPC, system tray, menubar app, auto-updater, code signing, notarization."
Next.js Expert
anton-abyzov
Expert in Next.js 14+ App Router, Server Components, and Server Actions. Use when building Next.js applications, implementing SSR/SSG, or configuring dynamic routing and data fetching. Covers streaming, caching strategies, middleware, and deployment optimization.
Node.js Backend Agent - API & Server Development Expert
anton-abyzov
Node.js/TypeScript backend developer for Express, Fastify, NestJS, and GraphQL. Use when building Node.js APIs, REST endpoints, GraphQL APIs, or backend services.
Technical Writing Skill
anton-abyzov
Technical writing expert for API documentation, README files, tutorials, changelog management, and developer documentation. Covers style guides, information architecture, versioning docs, OpenAPI/Swagger, and documentation-as-code. Activates for technical writing, API docs, README, changelog, tutorial writing, documentation, technical communication, style guide, OpenAPI, Swagger, developer docs.
GraphQL Agent - Cross-Stack API Design & Implementation Expert
anton-abyzov
GraphQL API expert for Node.js, Python, Java, .NET, Rust. Use for schemas, resolvers, DataLoader, federation, subscriptions, Apollo, Pothos, Strawberry, urql, Relay.