API Integration
| Server | Language | Stars | Downloads |
|---|---|---|---|
| Roomza Hotel Intelligence Hotel and room intelligence from Roomza: scores, reviews, and room details. | — | — | — |
| Rootly MCP server for Rootly — incidents, alerts, escalations, and post-incident reports. | Python | 42 | — |
| rootly-mcp-server Rootly MCP server | Python | 42 | — |
| root-mcp-server ROOT-based MCP server exposing root_python and root_cpp tools (stdio transport). | Python | — | — |
| Ror Research Organization Registry (ROR) — canonical org IDs | — | — | — |
| rosettahub-mcp-server MCP server for managing RosettaHUB user AWS cloud accounts via SOAP API | Python | — | — |
| Roslyn CodeLens Roslyn-based MCP server providing semantic code intelligence for .NET codebases. | — | — | — |
| RowHint # RowHint MCP Server Airline seat quality intelligence via MCP. Per-seat quality scores (1-10) with plain-English notes for **66+ aircraft configurations** across 10 US airlines. Every score is hand-verified against live airline seat maps. ## Setup Add to your Claude Desktop config: ```json { "mcpServers": { "rowhint": { "url": "https://mcp.rowhint.com/mcp" } } } ``` No API key required. All 5 tools are free. ## Key Features - Per-seat quality scores (1-10) with transparent methodology - Plain-English notes explaining why each seat scores the way it does - Best seat finder filtered by cabin class - Side-by-side seat comparison with score differences and summary - Windowless window seat detection - 66+ hand-verified configs across AA, DL, UA, WN, B6, AS, HA, F9, NK, G4 ## Available Tools 1. **`rowhint_get_seat_score`** — Get quality score and notes for a specific seat 2. **`rowhint_get_best_seats`** — Find the highest-rated seats by cabin class 3. **`rowhint_compare_seats`** — Compare two seats side by side 4. **`rowhint_get_config_overview`** — Get full seat map overview for an aircraft 5. **`rowhint_get_windowless_seats`** — Find window seats that actually have no window ## Use Cases - Travelers asking AI assistants "What's the best seat on my Delta A321neo flight?" - Travel app developers adding seat quality data to booking tools - AI travel agents making personalized seat recommendations - Corporate travel tools optimizing seat assignments ## FAQ **Does it cover international airlines?** Not yet — currently covers 10 US airlines. International carriers are on the roadmap. **How are scores calculated?** Each seat is scored 1-10 based on legroom, recline, proximity to galley/lavatory, window alignment, and hardware. Full methodology at [rowhint.com](https://rowhint.com). **Is an API key required?** No. All tools are free with no authentication required. **How often is the data updated?** Configurations are hand-verified against live airline booking sites and updated when airlines change their layouts. | — | — | — |
| @rsdoctor/mcp-server @rsdoctor/mcp-server 是一个 MCP Server，旨在帮助用户更便捷地使用 Rsdoctor 的构建数据。它可以与 Rsdoctor 的本地构建分析数据配合使用，通过问答的形式，帮助你快速获取构建分析结果。 | TypeScript | — | — |
| Rss2json rss2json: convert any RSS/Atom feed to JSON. Keyless basic, optional API key for count. | — | — | — |
| RTFD Spoonfeed your AI coding assistant with up to date documentation efficiently and without using a cloud service with the RTFD mcp server that runs on YOUR machine without any API key requirements! | Python | 13 | — |
| RTFM The open retrieval layer for AI agents — index code, docs, data. Search via MCP. | Python | — | — |
| ruah-conv Convert API specs (OpenAPI) into agent-ready tool surfaces — MCP servers, function-calling schemas. | TypeScript | 4 | — |
| RU Books MCP MCP server for Russian books search, details, and recommendation candidates. | — | — | — |
| @rubric-protocol/mcp-server Rubric Protocol MCP server — attest, verify, ZK proofs, compliance tagging, framework detection. Free local tier, Hedera mainnet anchoring with API key. | TypeScript | — | — |
| RubyGems Provides comprehensive Ruby ecosystem information including gem versions, changelogs, download statistics, reverse dependencies, and Ruby release data through RubyGems.org and GitHub APIs with intelligent caching and pagination for development workflow optimization. | — | 2 | — |
| Rulemorph MCP Server MCP server for CSV/JSON data transformation using YAML rules | — | — | — |
| Rule-Porter Multi-IDE settings translator mapping shortcuts between apps. | — | — | — |
| ruler Ruler — apply the same rules to all coding agents | TypeScript | 2.7k | — |
| Rules-Generator-Pro Automated .cursorrules and system prompt generator. | — | — | — |
| RunCabin Put websites online from chat - instant free HTTPS, real domains, zero DNS or API-key setup. | — | — | — |
| Rundeck MCP server for Rundeck API integration | Python | 0 | — |
| RuneScape Wiki Integrates with RuneScape 3 APIs to provide real-time Grand Exchange prices, item data, player statistics across game modes, and wiki content retrieval for game economy analysis and player progression tracking. | — | 0 | — |
| Runik AI Chat-first business management. 40+ tools, 26 templates. Describe your business, done. | — | — | — |
| @runpod/mcp-server MCP server for Runpod Seedream and Nano Banana image APIs | Python | — | — |