
Playwright
microsoft/playwright
Playwright is a framework for web automation and testing. It drives Chromium, Firefox, and WebKit with a single API — in your tests, in your scripts, and as a tool for AI agents.

hideya/mcp-client-langchain-py
Quickly test and explore MCP servers from the command line!
pip install mcp-chatOPENAI_API_KEYGOOGLE_API_KEYXAI_API_KEYCEREBRAS_API_KEYGROQ_API_KEYANTHROPIC_API_KEYGITHUB_PERSONAL_ACCESS_TOKENBRAVE_API_KEYEasy setup: Works out of the box with popular MCP servers
Flexible configuration: JSON5 config with environment variable support
Multiple LLM/API providers: OpenAI, Anthropic, Google (GenAI), xAI, Ceberas, Groq
Command & URL servers: Support for both local and remote MCP servers
Local MCP Server logging: Save stdio MCP server logs with customizable log directory
Interactive testing: Example queries for the convenience of repeated testing
Details on this page are taken from the project's README. Open README

microsoft/playwright
Playwright is a framework for web automation and testing. It drives Chromium, Firefox, and WebKit with a single API — in your tests, in your scripts, and as a tool for AI agents.

yamadashy/repomix
Repomix is a tool that packs a codebase into an AI-friendly format, supporting local and remote repository processing and providing code compression, security checks and multiple output formats.

bytedance/UI-TARS-desktop
TARS is ByteDance's multimodal AI agent stack, shipping two projects: Agent TARS (a CLI and Web UI agent built on MCP) and UI-TARS-desktop (a desktop GUI agent).

ahujasid/blender-mcp
formerly blender-mcp — the PyPI package is now mcp-for-blender. Existing setups keep working; no config change is required. Read more.

microsoft/playwright-mcp
A Model Context Protocol (MCP) server that provides browser automation capabilities using Playwright. This server enables LLMs to interact with web pages through structured accessibility snapshots, bypassing the need for screenshots or visually-tuned models.

comet-ml/opik
Opik is the open-source LLM observability and evaluation platform for AI agent tracing, LLM evaluation, prompt management, and production monitoring. Built by Comet. Apache-2.0 licensed, free to self-host the full platform, with 20,000+ GitHub stars.