Claude Code skills, plugins, subagents, slash commands and mcp servers

build-mcpb official Anthropic skill Packages a local MCP server with Node or Python so users can install it without setting up a runtime first. 6,229installs stripe-best-practices stripe skill This skill guides Stripe API choices, payment flows, and integration security. Use it when building, testing, or reviewing Stripe code. CX Codex Cursor GitHub Copilot 97,800installs angular-developer affaan-m skill Scaffolds Angular code tailored to your project version, guides reactivity with Signals, and verifies builds with the CLI. CX Codex Cursor GitHub Copilot 4,500installs benchmark affaan-m skill This skill measures page, API, and build performance, then compares results before and after a change. Use it to check a release or investigate reports that a page feels slow. CX Codex Cursor GitHub Copilot 4,500installs iterative-retrieval affaan-m skill This skill lays out a four-phase loop that narrows context retrieval so a subagent gets the files it needs instead of the whole repo. Useful when an agent reports missing context. CX Codex Cursor GitHub Copilot 4,500installs skill-stocktake affaan-m skill Audits local and global Claude Code skills for quality. Runs quick scans on changed files or a full review with subagents. CX Codex Cursor GitHub Copilot 4,500installs api-connector-builder affaan-m skill This skill builds an API connector by following the target repository’s existing integration pattern. Use it when a new provider should fit the current architecture. CX Codex Cursor GitHub Copilot 4,500installs product-lens affaan-m skill The skill runs an idea or an existing project through four product diagnostics and returns a document with a go/no-go call. Useful when you cannot tell whether the thing is worth building. CX Codex Cursor GitHub Copilot 4,500installs healthcare-phi-compliance affaan-m skill PHI and PII security patterns for healthcare systems under HIPAA, GDPR, and DISHA. Helps configure RLS, audit logging, and stop data leaks in URLs or logs. CX Codex Cursor GitHub Copilot 4,500installs agent-sort affaan-m skill Sorts ECC components for a specific repository into DAILY and LIBRARY buckets. Use it when a full install adds more context than the project needs. CX Codex Cursor GitHub Copilot 4,500installs exa-search affaan-m skill Wires Exa neural search into your agent: fresh web pages, code examples, company and people lookups. Useful when you need search instead of model guesswork. CX Codex Cursor GitHub Copilot 4,500installs agent-eval affaan-m skill Compares AI coding agents head-to-head on custom tasks using pass rate, cost, and time metrics. Helps teams select tools based on benchmarks instead of impressions. CX Codex Cursor GitHub Copilot 4,500installs inventory-demand-planning evos skill This skill helps forecast demand, set safety stock, and plan replenishment for multi-location retailers. CX Codex Cursor GitHub Copilot 4,500installs continuous-learning affaan-m skill A stop-hook skill that reviews a session at its end and saves reusable patterns as learned skills. Useful for keeping fixes and user corrections around. CX Codex Cursor GitHub Copilot 4,500installs prisma-patterns affaan-m skill Production patterns and schema guidelines for Prisma ORM in TypeScript. Helps write safe queries, transactions, and pagination while avoiding connection pool exhaustion. CX Codex Cursor GitHub Copilot 4,500installs security-bounty-hunter affaan-m skill Finds remotely reachable vulnerabilities that can support a bounty report. Use it when you need an exploitable path, not a broad security checklist. CX Codex Cursor GitHub Copilot 4,500installs continuous-agent-loop affaan-m skill A skill that lays out a continuous agent loop: mode selection, quality gates, evals and recovery. Useful when an agent runs unattended. CX Codex Cursor GitHub Copilot 4,500installs ecc-guide affaan-m skill Guides you through the ECC repository by checking live files for skills, commands, install profiles, and hooks instead of relying on model memory. CX Codex Cursor GitHub Copilot 4,500installs springboot-verification affaan-m skill This skill runs a Spring Boot verification loop covering builds, code analysis, tests, security scans, and diff review. Use it before a PR or deployment. CX Codex Cursor GitHub Copilot 4,500installs nuxt4-patterns affaan-m skill A skill for Nuxt 4 work: hydration safety, route rules, lazy loading and SSR-safe data fetching with useFetch and useAsyncData. CX Codex Cursor GitHub Copilot 4,500installs agentic-os affaan-m skill Turns Claude Code into a persistent operating runtime with an orchestrator kernel, specialist agents, slash commands, and file-based state. CX Codex Cursor GitHub Copilot 4,500installs code-tour affaan-m skill Creates CodeTour .tour files with step-by-step paths through real files and line anchors. Use it for onboarding, architecture reviews, PR tours, or RCA. CX Codex Cursor GitHub Copilot 4,500installs ai-first-engineering affaan-m skill Sets team process, review gates and architecture rules for codebases where AI agents produce most of the implementation. CX Codex Cursor GitHub Copilot 4,500installs swiftui-patterns affaan-m skill Guides AI agents on modern SwiftUI architecture: @Observable state, type-safe navigation, and view performance. Useful when building or reviewing iOS and macOS UI. CX Codex Cursor GitHub Copilot 4,500installs llm-trading-agent-security affaan-m skill This skill reviews autonomous trading agents with wallet or transaction authority. Use it to check spend limits, pre-send simulation, key handling, and execution safeguards. CX Codex Cursor GitHub Copilot 4,500installs product-capability affaan-m skill Turns a PRD, roadmap item or product discussion into a capability plan with constraints, invariants and interfaces spelled out before multi-service work starts. CX Codex Cursor GitHub Copilot 4,500installs django-celery affaan-m skill Django and Celery patterns covering task design, Beat scheduling, retries, and worker setup for offloading heavy jobs. CX Codex Cursor GitHub Copilot 4,500installs django-verification affaan-m skill Runs a 12-phase Django verification loop: environment, linters, migrations, pytest coverage, security scans and diff review. Built for pre-PR and pre-deploy checks. CX Codex Cursor GitHub Copilot 4,500installs blueprint affaan-m skill Turns a one-line objective into a step-by-step construction plan for work that spans several sessions or agents. Useful when a feature won't fit one PR. CX Codex Cursor GitHub Copilot 4,500installs dotnet-patterns affaan-m skill C# and ASP.NET Core architectural conventions for AI coding agents. Enforces patterns for dependency injection, immutability, async/await, and error handling. CX Codex Cursor GitHub Copilot 4,500installs autonomous-loops affaan-m skill This skill covers autonomous development loops, from sequential claude -p pipelines to multi-agent DAG orchestration. Use it for CI/CD workflows and long-running tasks. CX Codex Cursor GitHub Copilot 4,500installs data-scraper-agent affaan-m skill This skill walks you through building an agent that scrapes public sources on a schedule, enriches results with Gemini Flash, and stores them in Notion, Sheets or Supabase. CX Codex Cursor GitHub Copilot 4,500installs jpa-patterns affaan-m skill Provides JPA and Hibernate patterns for entity design, N+1 query prevention, and HikariCP pooling in Spring Boot. Helps write repositories and tune database performance. CX Codex Cursor GitHub Copilot 4,500installs compose-multiplatform-patterns affaan-m skill Patterns for Compose Multiplatform and Jetpack Compose in KMP projects, covering state, navigation, theming, performance, and platform-specific UI. CX Codex Cursor GitHub Copilot 4,500installs mle-workflow affaan-m skill A skill for turning model work into a production system: data contracts, reproducible training, evaluation, deployment and rollback. CX Codex Cursor GitHub Copilot 4,500installs show-me humanlayer skill Explains code and architecture through Mermaid diagrams, call trees, diffs, and HTML artifacts. Useful when you need a concise visual layout instead of walls of text. CX Codex Cursor GitHub Copilot 32,300installs ppt-generation bytedance skill Creates PPTX presentations by generating slide visuals and assembling them into PowerPoint decks. Useful when you need a consistent visual deck from a text prompt. CX Codex Cursor GitHub Copilot 5,200installs solana-dev Solana Foundation skill Skill for building Solana dApps, writing Anchor smart contracts, managing wallets and transactions. Covers setup, testing, and devnet deployment end-to-end. CX Codex Cursor GitHub Copilot 98,300installs google-cloud-networking-observability official google skill Investigate Google Cloud network logs, metrics, and connectivity paths. Use it to trace packet drops, firewall blocks, or routing problems. Gemini CLI CX Codex 11,856installs mmx-cli MiniMax-AI skill This skill gives an agent access to mmx for MiniMax text, image, video, speech, audio transcription, and web search tasks. CX Codex Cursor GitHub Copilot 32,000installs