Python

AgentScope 2.0 combines an Agent runtime, tools, event streaming, context, permissions, memory, sandboxes, and an Agent service in one composable Python framework. This article examines its architecture, quickstart, multi-Agent and A2A capabilities, deployment model, and practical trade-offs.

AstrBot is an open-source, Python-based multi-platform Agent chatbot and development framework. It brings large language models, multimodality, MCP, knowledge bases, plugins, WebUI, and multiple instant-messaging platforms into one deployable environment. This article examines its architecture, deployment options, security boundaries, and fit for personal assistants, customer service, and team knowledge portals.

CrewAI separates multi-agent applications into complementary layers: Crews for role-based agent collaboration and Flows for events, state, branching, and side effects. This article starts with a minimal Flow, embeds a Crew, and explains the validation, observability, and authorization boundaries required for production.

HKUDS/nanobot is a self-buildable personal AI Agent framework developed in Python, integrating WebUI, CLI, chat channel, tools, long-term memory, MCP, sub-agent, scheduling and OpenAI-compatible API. This article summarizes how it moves from a chat robot to a permanent workbench from the perspective of Agent loop, quick start, self-established boundaries and engineering checkpoints.

Scrapling is a Python web scraping framework that combines an adaptive HTML parser, browser-capable fetchers, resumable spiders, a CLI, and an MCP server. This article explains its architecture and walks through a practical path from single-page extraction to concurrent crawling.

CowAgent is an open-source Agent Harness that combines task planning, tool loops, long-term memory, a topic-oriented knowledge base, Skills, MCP, multiple model providers, and multiple channels in one long-running AI assistant runtime.