Data / Repositories / Openapi
Openapi repositories on GitHub: 25 ranked by stars
25 public repositories tagged Openapi are on GitHub, with 147,147 stars between them; 17 had a push in the last 30 days. Most are written in TypeScript (10), Python (8), Java (2). The most starred: OpenAPITools/openapi-generator (26,784), Redocly/redoc (25,953), Evil0ctal/Douyin_TikTok_Download_API (20,637).
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Every repository, most starred first
| Repository | What it is | Language | Stars | Forks | License | Last push | Read |
|---|---|---|---|---|---|---|---|
| OpenAPITools/openapi-generator | OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3) | Java | 26,784 | 7,705 | Apache-2.0 | Oct 9 | Oct 11 |
| Redocly/redoc | OpenAPI/Swagger-generated API Reference Documentation | TypeScript | 25,953 | 2,404 | MIT | Oct 14 | Oct 14 |
| Evil0ctal/Douyin_TikTok_Download_API | 抖音、TikTok 数据采集与无水印视频下载 API，自托管，支持 MCP 调用与 Docker 一键部署。| Self-hosted TikTok & Douyin scraper and no-watermark video downloader — async REST API, MCP server, CLI and web console for… | Python | 20,637 | 2,881 | Apache-2.0 | Oct 2 | Oct 14 |
| scalar/scalar | Scalar is an open-source API platform: Modern REST API Client Beautiful API References 1st-Class OpenAPI/Swagger Support | TypeScript | 16,249 | 946 | MIT | Oct 10 | Oct 11 |
| tadata-org/fastapi_mcp | Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth! | Python | 12,022 | 969 | MIT | Nov 24, 2025 | Oct 14 |
| oapi-codegen/oapi-codegen | Generate Go client and server boilerplate from OpenAPI 3 specifications | Go | 8,617 | 1,061 | Apache-2.0 | Oct 13 | Oct 14 |
| oomol-lab/open-connector | Open-source auth gateway connecting 1500+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI. | TypeScript | 6,017 | 557 | Apache-2.0 | Oct 14 | Oct 14 |
| mvanhorn/cli-printing-press | Every API has a secret identity. This finds it, absorbs every feature from every competing tool, then builds the GOAT CLI — designed for AI agents first, with SQLite sync, offline… | Go | 4,799 | 519 | MIT | Oct 10 | Oct 11 |
| open-webui/mcpo | A simple, secure MCP-to-OpenAPI proxy server | Python | 4,400 | 499 | MIT | May 17 | Oct 14 |
| fern-api/fern | Input OpenAPI. Output SDKs and Docs. | TypeScript | 3,811 | 362 | Apache-2.0 | Oct 10 | Oct 11 |
| cortex-docs/cortex | Cortex - Generates interactive API documentation, typed SDKs, and MCP servers from OpenAPI, AsyncAPI, GraphQL, gRPC, OpenRPC, and Markdown. | TypeScript | 3,244 | 158 | MIT | Oct 6 | Oct 14 |
| ml-tooling/best-of-web-python | A ranked list of awesome python libraries for web development. Updated weekly. | 2,765 | 204 | CC-BY-SA-4.0 | Oct 8 | Oct 11 | |
| metatool-ai/metamcp | MCP Aggregator, Orchestrator, Middleware, Gateway in one docker | TypeScript | 2,706 | 438 | MIT | Jun 22 | Oct 14 |
| knowsuchagency/mcp2cli | Turn any MCP, OpenAPI, or GraphQL server into a CLI — at runtime, with zero codegen | Python | 2,416 | 181 | MIT | Oct 12 | Oct 14 |
| dreamfactorysoftware/dreamfactory | DreamFactory is a secure, self-hosted enterprise data access platform that provides governed API access to any data source, connecting enterprise applications and on-prem LLMs… | Shell | 1,785 | 352 | Apache-2.0 | Sep 24 | Oct 14 |
| aklivity/zilla | A lightweight, multi-protocol gateway for event-driven applications and AI agents. Expose and govern Kafka, MQTT, APIs, and MCP through one high-performance engine with shared… | Java | 1,711 | 147 | Oct 14 | Oct 14 | |
| frol/flask-restplus-server-example | Real-life RESTful server example on Flask-RESTplus | Python | 1,335 | 324 | MIT | Nov 27, 2023 | Oct 11 |
| open-webui/openapi-servers | OpenAPI Tool Servers | Python | 1,079 | 181 | MIT | Sep 25, 2025 | Oct 14 |
| jgravelle/jdocmunch-mcp | The leading, most token-efficient MCP server for documentation exploration and retrieval via structured section indexing | Python | 204 | 48 | Oct 14 | Oct 14 | |
| NamesMT/starter-monorepo | Monorepo with AI goodies | LLM Chat | Hono + OpenAPI & RPC, Nuxt, Convex, SST Ion, WorkOS AuthKit, Tanstack Query, Shadcn, UnoCSS, Spreadsheet I18n, Lingo.dev, grammY Telegram Bot | Vue | 191 | 13 | MIT | Oct 12 | Oct 14 |
| taskade/mcp | Taskade MCP · Official MCP server and OpenAPI to MCP codegen. Build AI agent tools from any OpenAPI API and connect to Claude, Cursor, and more. | TypeScript | 168 | 53 | MIT | Oct 9 | Oct 14 |
| twilio-labs/mcp | Monorepo providing 1) OpenAPI to MCP Tool generator 2) Exposing all of Twilio's API as MCP Tools | TypeScript | 113 | 41 | MIT | Feb 14 | Oct 14 |
| zaizaizhao/mcp-swagger-server | MCP Swagger Server 将任何符合 OpenAPI/Swagger 规范的 REST API 转换为 Model Context Protocol (MCP) 格式，让 AI 助手能够理解和调用您的 API。 | TypeScript | 77 | 17 | MIT | Aug 12 | Oct 14 |
| mcparmory/registry | Production-ready MCP servers for 70+ APIs — GitHub, Google, Notion, Jira & more. Generated from OpenAPI specs, tested against live APIs. Works with Claude Desktop, Cursor, Codex &… | Python | 32 | 4 | May 12 | Oct 14 | |
| nirholas/github-to-mcp | Convert GitHub repositories to MCP servers automatically. Extract tools from OpenAPI, GraphQL & REST APIs for Claude Desktop, Cursor, Windsurf, Cline & VS Code. AI-powered code… | TypeScript | 32 | 5 | Oct 11 | Oct 14 |
By language
- TypeScript 10
- Python 8
Related topics
- MCP 13
- MCP server 8
- Model Context Protocol 8
- AI 7
- API 6
- Rest API 6
- Swagger 6
- AI agents 5
- Claude 4
- Cursor 4
- LLM 4
- Graphql 4
Read from GitHub by SpecStream between October 11, 2026 and October 14, 2026; each row shows the day its repository was read. Stars and pushes change every day, and the GitHub page is the current one. Forks and archived repositories are left out.