MCP App StoreMCP App StoreSKILL.md packages that extend Claude Code, Cursor, Copilot, and other AI agents.
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trezor-suite
Coding and naming conventions for Trezor Suite: guidance on variable, function, boolean, component names and project-specific conventions.
vibeeval
Practical GCP deployment and architecture patterns: Cloud Run Dockerfiles, BigQuery partitioning & clustering, Pub/Sub best practices, and IAM least-privilege g
antigravity-awesome-skills
Guidelines and decision-making for Node.js architecture, runtime, async patterns, security, validation, and testing to inform framework and system choices.
skills
Collection of software development best practices for code quality, testing, security, performance, and observability across stacks.
useful-ai-prompts
Practical guidance and code snippets to harden REST APIs: authentication, rate limiting, input validation, headers, and middleware.
atelier
Generate and maintain project documentation: READMEs, API docs, changelogs and architecture notes; run generators and keep docs versioned alongside code.
agent-skills-standard
Opinionated PHP coding standards and architecture guidance (PSR-12, SOLID, naming, structure) to improve code quality, maintainability, and testability.
My CC Harness
Assess and score the overall health of a Claude Code harness across architecture, skills coverage, hooks, rules, MCP servers, eval pipelines, and team setup.
awesome-omni-skills
Decision-focused Node.js guidance for framework choice, async patterns, security, testing, and architecture — teaches how to think about Node.js projects rather
claude-code-plugins-plus-skills
Provides step-by-step guidance and production-ready patterns for creating clear, accurate, and effective data visualizations in analytics workflows.
ai-workspace-archive
Patterns and best practices for integrating Segment (Analytics.js and server SDK) to capture client- and server-side events, design tracking plans, and avoid co
han
Comprehensive guide to configuring Pylint: pylintrc, message control, plugins, scoring, CI integration, and production-ready best practices for Python projects.
han
Guidance on the pytest plugin ecosystem: plugin development, pytest-cov, pytest-mock, configuration, CI integration, and advanced patterns.
antigravity-awesome-skills
Guided decision-making for Python architecture: framework selection, async vs sync, typing strategy, project structure, and testing best practices.
claude-skill-registry
Provides dbt project patterns and examples for staging, incremental models, testing, and best practices for analytics engineering.
awesome-codex-plugins
Audit and recommend file and directory organisation for codebases: colocation, anti-patterns, and feature vs layer grouping guidance.
Open Recruiter
Implements Andrej Karpathy's behavioral guidelines to reduce LLM coding mistakes through simplicity and surgical changes.
plinth
Review, improve, and modernize Maven pom.xml configurations according to industry standards.
agent-toolkit
Comprehensive guidelines for schema design, GROQ queries, and framework integrations when building with Sanity CMS.
paulofelipem
Comprehensive architectural and coding standards for production-ready Laravel applications.
claude-skill-registry
Audit and fix common Sentry implementation mistakes, from SDK initialization to alert fatigue prevention.
skills
Comprehensive backend development guide for Intershop Commerce Management (ICM) ensuring optimal Java patterns, security, and performance.
dotClaude
Architectural guidance and validation for Claude Code plugins, ensuring compliance with structure, manifest, and token budget standards.
nwave
A practical five-phase workflow for designing, building, validating, and refining agent definitions and skills.
Skills for Antigravity
Performs high-value code reviews focused on correctness, security, and developer growth; prioritises substantive issues over bikeshedding and uses repo referenc
awesome-omni-skills
Provides a proven workflow and editorial guidance for applying universal coding standards and best practices across TypeScript/JavaScript/React/Node projects wh
agentguard
Guidelines and best practices for modern PHP (8.4–8.5): typing, security, architecture, testing, and performance for writing and reviewing PHP code.
comeonoliver
Guidelines for implementing robust, user-friendly error handling: exceptions, centralized boundaries, retry strategies, graceful degradation, and resource clean
claude-skills
A comprehensive set of architectural standards and anti-patterns for Python APIs, DevOps, and embedded systems to ensure scalability and security.
agentguard
Expert guidance on Go 1.25 practices, covering concurrency, error handling, generics, and security hardening.