AG2 is an open-source agent framework (AgentOS) for building and orchestrating multi-agent AI sys.
Developer Tools Directory
Discover 830+ developer tools: design-to-code plugins, coding agents, AI frameworks, APIs, hosting and everyday utilities like JSON formatters and UUID generators.
Developer Tools listings
Agent Zero is an organic, open-source agent framework that adapts and grows with use
LangGraph is an open-source framework for building stateful, multi-agent applications powered by .
PraisonAI is a robust multi-agent AI framework that enables developers to build and manage teams .
Frequently asked questions
What is included in developer tools?
Design-to-code and handoff plugins, coding assistants and agent frameworks, hosting and deploy tools, APIs and SDKs, and small browser utilities for developers.
Where are MCP servers?
MCP servers have their own directory with client compatibility and GitHub activity. Browse them at /mcp-servers.
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Many are free or open source. Use the pricing filter to narrow the list.