Express
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Exposes Express.js application endpoints as structured tools for AI models and clients.
About
Express enables seamless integration of your existing Express.js application endpoints as structured tools consumable by Model Context Protocol (MCP) clients, such as AI development environments and agents. It offers zero-configuration setup, preserving OpenAPI v3 and Zod schemas, and respecting existing Express authentication middleware. Supporting both in-process mounting within your Express app and standalone gateway deployments, Express handles various streaming protocols including Server-Sent Events (SSE), NDJSON, and HTTP chunked streaming, making your Express services readily available for powerful AI-driven interactions.
Key Features
- Zero Configuration for Express app integration
- 0 GitHub stars
- Preserves OpenAPI v3 and Zod schemas for endpoints
- Reuses existing Express authentication middleware
- Supports in-process mounting or standalone gateway deployment
- Handles Server-Sent Events, NDJSON, and HTTP chunked streaming
Use Cases
- Integrating Express.js backend services with AI development environments like Cursor IDE, Claude, or VS Code with MCP extensions.
- Enabling AI agents to discover, understand, and invoke specific functionalities exposed by Express.js APIs.
- Providing real-time data streams from Express.js applications for AI-driven analytics or interactive user interfaces.
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