diegosouzapw/OmniRoute
OmniRoute is a free AI gateway that consolidates over 237 AI providers, including 90+ free tiers, into a single endpoint, offering token compression and smart auto-fallback for various AI tools.
Awesome AI Agents › AI Agent Gateway
langchain-ai/langchainjs-mcp-adapters
The LangChain.js MCP Adapters project provides a set of adapters designed to integrate Model Context Protocol (MCP) tools with LangChain.js applications. It supports multiple transport options including stdio for local connections and Server-Sent Events (SSE) for remote connections, with features such as custom headers for authentication and configurable reconnection strategies. The adapters enable connection to multiple MCP servers simultaneously, allowing tools to be organized by server or accessed as a unified collection. Configuration is simplified through JSON files. The project is compatible with LangChain.js and LangGraph.js, optimized for models from OpenAI, Anthropic, and Google, and supports rich content responses including text, images, and embedded resources. It includes development features like debug logging, flexible configuration, and robust error handling. Installation is straightforward via npm, with optional dependencies for enhanced SSE support. The project provides examples demonstrating how to manage MCP clients, connect to multiple servers, and use the tools with LangChain agents. It supports tool configuration options such as error handling preferences and naming conventions for tools. Response handling is versatile, accommodating plain text, base64-encoded images, and other embedded resources. The adapters also implement reconnection strategies for both stdio and SSE transports to ensure reliable communication. Overall, this project facilitates seamless integration of MCP tools into LangChain.js environments, enhancing the capabilities of language model applications by enabling them to leverage external tools and services efficiently.
https://github.com/langchain-ai/langchainjs-mcp-adapters
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