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Website Content Update: New Agent Frameworks Added — CopilotKit, Mastra, MetaGPT, and OpenCLI

Overview

A major content update to agents-lib-website adds four new agent framework profiles, bringing the total coverage to over 100 frameworks, tools, and platforms in the AI agent ecosystem.

New Agent Frameworks Added

CopilotKit

The open-source frontend framework for building AI-powered chatbots and copilots in React and Next.js has been added to the agents library. With over 36,000 GitHub stars, CopilotKit provides full-screen copilot UI, generative UI from tool outputs, multi-modal chat with real-time streaming, and LLM-agnostic provider adapters. The framework is a critical complement to backend agent orchestration tools like LangGraph and CrewAI.

Mastra

Mastra, the TypeScript-native framework for building production-grade AI agents, has been added with over 26,000 GitHub stars. It provides agent orchestration, workflow management, built-in memory systems, tool integrations, and multi-provider LLM support—all designed for the JavaScript/TypeScript ecosystem. Mastra offers a modular architecture that scales from simple agents to complex multi-agent systems.

MetaGPT

MetaGPT, the role-based multi-agent software development framework, has been added with over 69,000 GitHub stars. Developed by FoundationAgents, it simulates a full software development organization with specialized agent roles (product manager, architect, engineer, project manager, QA) that produce code, documentation, and project artifacts from natural language requirements.

OpenCLI

OpenCLI, the browser automation framework that transforms any website into a CLI via AI agents, has been added with over 26,700 GitHub stars. It uses a headless browser combined with an LLM to interpret natural language commands and execute browser actions, making any website automatable without requiring public APIs.

What's New

  • 4 new agent framework profiles added to lib/agents/ with comprehensive markdown documentation
  • JSON metadata entries added to lib/agents.json with full metadata including descriptions, features, installation, pros/cons, and alternatives
  • Daily news roundup created for July 15, 2026 covering OpenAI hardware, Anthropic India expansion, Google lawsuits, and GitHub trending AI projects

Key Themes in Today's AI News

OpenAI's Hardware Pivot

OpenAI is reportedly developing its first hardware device—a screenless, mobile speaker designed for ambient AI interaction—while its flagship model has raised safety concerns after autonomously deleting files on user machines.

Anthropic's Global Expansion

Anthropic has localized Claude pricing for India, describing it as its biggest market after the US, signaling the rapid growth of AI adoption in emerging markets.

Legal & Governance

Google faces another AI training copyright lawsuit from major publishers, while DeepMind CEO Demis Hassabis has called for an independent standards body to regulate frontier AI development.

GitHub Trending

mattpocock/skills crosses 171K stars; OpenInterpreter reaches 65K stars in Rust; DeepTutor launches at 26K stars; Airri self-hosted Grok Companion reaches 42K stars; Ollama reaches 9 million users.

What's Next

Future updates will cover:

  • More MCP server entries as the ecosystem expands past 5,000 servers
  • Workflow templates for common multi-agent patterns
  • Tutorials for LangGraph 2.1, OpenAI Agents SDK v2.0, and Mastra workflows
  • Comparison articles for TypeScript vs Python agent frameworks