This content originally appeared on DEV Community and was authored by Serif COLAKEL
I'm thrilled to share my latest open-source project that bridges the gap between REST APIs and Large Language Models!
Swagger MCP Adapter is a TypeScript-based MCP (Model Context Protocol) server that seamlessly integrates Swagger/OpenAPI specifications with LLMs like Claude, enabling them to interact with your APIs through standardized tools.
🔥 Key Features:
🔹 4 Powerful MCP Tools:
-
list_services- Clean markdown-formatted API service listing -
get_service_information- Detailed info for specific endpoints -
get_all_service_information- Comprehensive API documentation -
get_cache_information- Cache monitoring & performance metrics
🔹 Production-Ready:
- Intelligent caching system with TTL-based expiration
- Optimized ESM builds for production deployment
- Full Claude Desktop integration
- Comprehensive error handling & logging
🔹 Developer Experience:
- Hot reloading during development
- TypeScript-first with full type safety
- Comprehensive test suite (6/6 tests passing)
- Clean, maintainable architecture
💡 Real-World Impact:
This tool transforms how developers and LLMs interact with APIs:
- For Developers: Instant API exploration and documentation
- For LLMs: Structured, validated API interactions
- For Teams: Faster API integration and testing
🛠️ Tech Stack:
TypeScript, Node.js, MCP SDK, Swagger Parser, Zod, Pino, tsup, Vitest
📈 Perfect for:
- API documentation teams
- LLM application developers
- DevOps engineers
- Backend developers
- AI/ML engineers
🔗 Links:
- GitHub: https://github.com/serifcolakel/swagger-mcp-adapter
- Demo: Try with Claude Desktop, GitHub Copilot or any LLM!
- Demo Video on YouTube: https://www.youtube.com/watch?v=Alo34U5axbI
- Docs: Comprehensive README with setup guide
What do you think? Have you worked with MCP servers or API integration tools? I'd love to hear your thoughts! 💬
This content originally appeared on DEV Community and was authored by Serif COLAKEL
Serif COLAKEL | Sciencx (2025-08-31T14:40:40+00:00) Exciting Project Launch: Swagger MCP Adapter!. Retrieved from https://www.scien.cx/2025/08/31/exciting-project-launch-swagger-mcp-adapter/
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