modelcontextprotocol / typescript-sdk

The official TypeScript SDK for Model Context Protocol servers and clients

TanStack / ai

🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Svelte, and Solid.

LetsFG / LetsFG

Agent-native flight & hotel search and booking — MCP server, CLI, and Python/JS SDKs. Every airline in the world, major booking sites and OTAs, with per-flight reliability history.

arcmira / arcmira

YouTube transcript search with timestamps, speaker appearances, mentions, sponsors and recommendations. Official Arcmira TypeScript SDK and CLI.