openai-harmony-js

TypeScript/JavaScript utilities for the GPT‑OSS Harmony format: renderers, parsers, tokenizers, and streaming helpers

@front10/generative-ui

A complete abstraction for creating generative UI components that automatically display when specific tools are executed in chat

mcp-proxy-wrapper

A powerful proxy wrapper for Model Context Protocol (MCP) servers with hooks and plugin system for intercepting, monitoring, and modifying tool calls