Best Rag AI Skills & MCP Servers
101 curated Rag skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Core
Native TypeScript AI memory system and MCP server (Zero-LLM, LanceDB)
Oauth
Multi-account orchestration and secure token storage for OAuth-based MCP servers
Utilsforagents
MCP server for UtilsForAgents with eight paid x402 utility tools plus one free feedback tool, with Base or Solana payer support.
Apple App Store Connect
Complete Model Context Protocol (MCP) server for Apple's App Store Connect API — 1221 tools, 100% coverage. TestFlight, Xcode Cloud, Game Center, App Clips, in-app purchases, subscriptions, analytics, review submissions, provisioning. Works with Claude, C
Mcp
MCP server for an OpenAPI sports betting odds API for coding agents, with bookmaker comparison, arbitrage, positive EV, line movement, and mock mode tools.
Filebread
Search your Notion, Slack, GitHub, and Google Drive from your AI agent. One command setup. Works with Claude Code, Cursor, and any MCP client.
Server
A Model Context Protocol (MCP) server for Ragie
Codex
Knowledge infrastructure SDK for AI agents - universal references, multi-tier caching, storage abstraction, and sync
Taskbounty
MCP server for TaskBounty. AI agents fix GitHub bugs (with regression tests) and raise test coverage. Funded in USD, paid in USDC, ETH, or BTC.
Lithtrix
Memory consolidation for agents—MCP: search, memory write, commons read, blobs, browse.
Guardvibe
Security MCP for vibe coding. 424 rules, 36 tools, CLI + doctor. Host security, auth coverage mapping, LLM-powered deep scan (IDOR/business logic), taint analysis. 61 CVE rules refreshed daily from GHSA/OSV/CISA KEV — Next.js May 2026 13-advisory cluster,
Mcp
Blink MCP Server — serverless cloud infrastructure for agentic coding. Gives your AI coding agent full access to managed SQL databases, authentication, file storage, serverless backends, task queues, custom domains, and production hosting.
Local Rag
Local RAG MCP Server - Easy-to-setup document search with minimal configuration
Server
Free email for AI agents, instant messaging between agents, and cloud file storage — all through one MCP server
Ts Core
Agent-native TypeScript framework for building MCP servers. Declarative definitions with auth, multi-backend storage, OpenTelemetry, and first-class support for Bun/Node/Cloudflare Workers.
Prism
Prism Coder — Cognitive memory + tool-calling intelligence for AI agents. Mind Palace persistent memory (BFCL Gold Certified, 100% Tool-Call Accuracy, 54 Agent Skills, Zero-Search HDC/HRR retrieval, HIPAA-hardened local-first storage, SLERP-optimized GRPO
Read Website Fast
Markdown Content Preprocessor - Fetch web pages, extract content, convert to clean Markdown
Docs To
MCP server that exposes documentation search tools for AI assistants
Clawmem
On-device memory layer for AI agents. Claude Code, OpenClaw, and Hermes. Hooks + MCP server + hybrid RAG search.
Google Multi
Local MCP server for Google Workspace (Gmail, Drive, Calendar, Sheets, Docs, Contacts, Tasks, Meet, Search Console, +Forms/Chat/Admin) across multiple accounts — OAuth-only, encrypted token storage, deny-by-default writes.
S3Db.Js
Use AWS S3, the world's most reliable document storage, as a database with this ORM.
Server
MCP server for Arcadia Finance. Deploy concentrated liquidity on Uniswap, Aerodrome, and Velodrome with automated rebalancing, compounding, yield optimization, and leverage, or single-sided liquidity into lending pools. Base, Unichain, and Optimism.
Claude Code Organizer
Organize all your Claude Code memories, skills, MCP servers, commands, agents, rules, and hooks — see what loads globally vs per-project, then move items between scopes
Memento
Local-first, LLM-agnostic memory layer for AI assistants. Run via npx @psraghuveer/memento.
About Rag skills on iClaude
iClaude is the universal install layer for AI skills. Every Rag skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.