Best Code AI Skills & MCP Servers

An MCP server supporting LLM requests for CodeQL development tools and resources.

Modern TypeScript MCP server for AI-powered code search and querying with Greptile API

Take a customer spec, output dieline + bleed + barcode-ready PDF.

Search Cloudflare documentation across Workers, Pages, R2, Zero Trust, and more. Generate best-practice Workers code and accelerate troubleshooting with relevant guidance. Follow clear steps to migrate Pages projects to Workers with fewer pitfalls.

BudgetFitter is a free UK deal discovery platform with a public MCP server. Search verified discount codes, look up brand intelligence, and navigate deals — no auth required.

Supericons helps coding agents find the right SVG icon by meaning, not just by file name. Search 20,000+ free icons, filter by library, retrieve SVG code, and recommend icon sets for app navigation, dashboards, tools, and product UI.

Enforce consistent C++ style and best practices across your codebase. Analyze naming, memory safety, and const correctness, and get actionable modernization suggestions up to C++23. Accelerate reviews with ready-made prompts and quick access to curated guidelines.

Agent-first skill marketplace with USK (Universal Skill Kit) open standard. Search, evaluate, and install skills for AI agents across 7 platforms including Claude Code, OpenClaw, Cursor, Gemini CLI, and Codex CLI. Agents discover skills via API with trust-level filtering (verifie

Fetch up-to-date, version-specific documentation and code examples directly into your prompts. Enhance your coding experience by eliminating outdated information and hallucinated APIs. Simply add `use context7` to your questions for accurate and relevant answers.

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo

A fully managed remote MCP server that provides up-to-date documentation, code samples, knowledge about the regional availability of AWS APIs and CloudFormation resources, and other official AWS content.

Access up-to-date documentation and code examples for any programming library or framework. Discover the most relevant packages for your projects using reputation and quality scores. Simplify the search for technical information by resolving package names to direct documentation

Index and search codebases using structured schemas for deep code analysis. Audit specific domains or security-related functions to ensure code quality and safety. Explore complex codebases with high-level overviews to understand structure and patterns quickly.

Search official Microsoft and Azure documentation to ground your answers with trusted, first-party content. Fetch complete articles when you need step-by-step guides, troubleshooting, and prerequisites. Retrieve the latest official code samples across languages to accelerate impl

Find authoritative answers from official Microsoft and Azure documentation. Fetch complete pages and troubleshooting guidance to ground your work with up-to-date details. Retrieve vetted code samples across languages to implement best practices faster.

Access and search comprehensive Canadian building regulations for construction and compliance reference. Navigate complex code hierarchies to find specific requirements for fire safety, structural integrity, and accessibility. Simplify project planning by quickly retrieving detai

Search the web and codebases to get precise, up-to-date context for programming and research. Find examples, API usage, and documentation from real repositories and sites to ship faster with fewer mistakes. Extend investigations with deep search, crawling, and business or profile

Search millions of public GitHub repositories for real-world code patterns and implementation examples. Discover how developers use specific libraries and handle complex configurations in production environments. Improve coding speed and accuracy by referencing verified open-sour

Discover and search Harvard's course catalog by code, title, or instructor. Explore random course picks to spark inspiration and uncover new subjects. View detailed course info and catalog insights to plan your schedule.

Search the Modellix knowledge base to quickly find relevant technical information, code examples, and API references. Retrieve implementation details and official guides to solve development queries efficiently. Access direct links to documentation for deeper context on specific

🚀 Access MCP server SVG and PNG icons for your vibe-coding projects! 🎨 Icon Packs * 40,000+ icons * Endless creative possibilities! 🤖 Seamless Integration * Works with Windsurf, Claude Code, Cursor, and other AI coding tools 🔄 Easy Customization * Replace all icons with trendy

Build interfaces that follow the Korea Responsive Design System (KRDS) faster. Search and insert official components, retrieve ready-to-use HTML, and explore color, spacing, and typography tokens. Validate your code for KRDS compliance and accessibility and get actionable improve

MCP server for GOV.UK — search, content drill-down, organisations, and postcode lookup.

Free UK SIC code lookup, GICS/ICB cross-classification mapping, and Companies House company search. No API key required. lookup_sic_code - Look up any SIC, GICS, or ICB code with full hierarchy and cross-mappings search_sic_codes - Describe a business activity in plain Englis