API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| Ragora Search your knowledge bases from any AI assistant using hybrid RAG. | — | — | — |
| RAGScore Generate QA datasets & evaluate RAG systems. Privacy-first, any LLM, local or cloud. | Python | — | — |
| Rails AI Context 38 MCP tools give AI agents live Rails schema, routes, models, and conventions. | — | — | — |
| Rails Diff Rails version diff comparison through GitHub API integration. | — | 2 | — |
| Raindrop.io Integrates with the Raindrop.io API to enable bookmark creation, searching, tagging, and collection management for automated bookmark organization and retrieval. | TypeScript | 0 | — |
| raindrop-mcp Raindrop MCP Server | TypeScript | 157 | — |
| ralph-hero-mcp-server MCP server for GitHub Projects V2 - Ralph workflow automation | TypeScript | — | — |
| @ramidecodes/mcp-server-notion A Model Context Protocol (MCP) server that exposes the official Notion SDK | TypeScript | — | — |
| Rancher MCP server for Rancher API integration | Python | — | — |
| Random Advice Server Provide users with random advice through a simple and accessible API. Integrate effortlessly with the Model Context Protocol to deliver dynamic, context-aware recommendations. Enhance your applications with real-time, varied advice to engage and assist users effectively. | — | — | — |
| @randomsynergy/arcane-mcp-server MCP Server for Arcane Docker Management API - Modern Docker Management for AI Assistants | TypeScript | — | — |
| randomuser Random User MCP — wraps randomuser.me (free, no auth) | — | — | — |
| @ranger-testing/playwright A high-level API to automate web browsers with Ranger MCP server | TypeScript | — | — |
| Ra Pay Send fiat payments via MCP with two-step confirmation and Stripe Connect. | TypeScript | — | — |
| rapid7-mcp-server MCP server wrapping the Rapid7 InsightOps REST API (EU region) for log search and analysis | Python | — | — |
| rapidocr-mcp-server RapidOCR MCP Server for OCR processing | Python | — | — |
| RapidStart CRM MCP server for RapidStart Apps | — | — | — |
| RationalBloks Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments. | Python | — | — |
| Raygun Investigate errors, track deployments, analyze performance, and manage application monitoring | — | — | — |
| Reactive Resume Integrates with the Reactive Resume API for creating, editing, and managing professional resumes with schema-validated data manipulation. | — | 6 | — |
| ReActMCP ReActMCP is a reactive MCP client that empowers AI assistants to instantly respond with real-time, Markdown-formatted web search insights powered by the Exa API. | Python | 143 | — |
| reactuse 115+ production-ready React Hooks for sensors, UI, state & browser APIs. Tree-shakable, SSR-safe, TypeScript-first. Used by Shopee, PDD & Ctrip. Inspired by VueUse. | MDX | 971 | — |
| read-jira-issue-mcp-server MCP server that reads JIRA card details. Trigger with `Read Jira Card <ticket>` (case-insensitive). | TypeScript | — | — |
| RealityCents — Hawaii Mortgage & VA Loan Expertise Hawaii mortgage & VA loan expertise for Honolulu. 2026 loan limits, condo rules, FAQ. | — | — | — |
| @realman_robot/mcp-server RealMan robotic arm API documentation MCP Server for Cursor/Claude Code | 睿尔曼机械臂API文档MCP Server | TypeScript | — | — |