Best Context AI Skills & MCP Servers

MCP server validation CLI — fast pre-publish diagnostic for Model Context Protocol servers. Schema validation, tool/resource/prompt health checks, scorecard reporting, CI-ready exit codes.

Powerful Cross-IDE Context Sharing via MCP. Persistently sync AI memories and chat sessions between Cursor, VS Code, and more.

MCP server that turns PowForge pow-captcha into agent auth. Charge AI agents per-call without accounts: PoW solve = free tier, Lightning payment = paid tier. Three tools: challenge, verify, status. Stdio + HTTP Streamable transports, stdlib only — no MCP

MCP server for AWS S3 — list buckets, browse objects, upload/download files, and generate presigned URLs from your IDE

MCP server for security scanning — structured Trivy, Semgrep, and Gitleaks findings for AI agents

Copilot Toolkit - Native AI Agents & Skills for GitHub Copilot (v2026)

Declarative OSC bridge for music hardware and software — 849 synthesizer drivers (MIDI/SysEx) plus DAW & live-coding targets (Ableton, Bitwig, Reaper, Sonic Pi, SuperCollider). Ships an MCP server: a MIDI MCP and OSC MCP for controlling synths and DAWs fr

Social MCP server — DMs, presence, and discovery for AI-assisted developers. Works with Claude Code, Cursor, VS Code, Windsurf, and any MCP client.

MCP server that gives coding agents typed 0xArchive market data tools across Hyperliquid (perps, HIP-3, HIP-4, spot) and Lighter.xyz

ASG Pay MCP Server — 18 AI agent tools for Claude, Codex, Cursor, and Gemini CLI. Create virtual cards, fund wallets, manage spending, onboard agents via Model Context Protocol.

MCP server for conduitAI — search, browse, and install AI tools from the conduitAI catalog

An Open, Structured, and Standard Registry for MCP Servers and Packages.

Lightweight MCP server (Responses API core). OpenAI integration + web_search.

Server implementation for integrating with Carbon Voice's API, providing tools and endpoints for voice messaging, conversations, and workspace management through MCP (Model Context Protocol)

MCP web extraction for Claude, Cursor, and agents: no-key demo plus live URL-to-JSON extraction with Haunt API

Persistent project memory for LLMs via MCP. Never re-explain your project again.

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), connection management, schema introspection, query execution with token-optimized responses, rollback, history, elicitation for destructive ops, and prepared statements. Zero conf

Search and query government open-data portals (Socrata SODA API) via MCP. STDIO or Streamable HTTP.

MCP server for CMake — structured configure and build output for AI agents

Token-efficient browser MCP server — structured web pages for AI agents, not raw accessibility dumps

MCP server that gives AI agents (Claude, Cursor, Copilot) deep understanding of your codebase patterns, conventions, and architecture. Query patterns, security boundaries, call graphs in real-time.

MCP server for Adobe Commerce / Magento 2 developer documentation. Gives AI assistants (Claude, Cursor, Cline, Windsurf) direct access to developer.adobe.com/commerce — PHP modules, GraphQL, REST API, PWA Studio, App Builder, extensibility, MFTF testing,

MCP server that lets AI assistants read Overleaf projects, parse LaTeX document structure, and push section-level edits back via Git.

Enhanced MCP server for X with OAuth 2.0 support, media uploads, and comprehensive rate limiting.