OpenManus is an open-source AI agent framework designed to autonomously execute complex, multi-step tasks by combining reasoning, planning, and tool use. It enables developers to build agents that can think, act, and iterate toward goals rather than simply responding to prompts. The platform emphasizes task decomposition, allowing agents to break down objectives into smaller steps and execute them sequentially or recursively. OpenManus supports integration with external tools, APIs, and environments, making it suitable for real-world automation workflows. It is built to be flexible and extensible, enabling customization of agent behaviors, tools, and reasoning strategies. Overall, OpenManus provides a foundation for creating more capable, autonomous AI systems that can handle dynamic and goal-driven tasks.
Features
- Agent framework with pluggable tools and prompts (Planner, Browser, Tools APIs)
- Lightweight core with expandability for custom tool integrations
- Reinforcement‑learning tuning modules (e.g., OpenManus‑RL / GRPO)
- Open design without gated access or opaqueness
- Documentation and API examples for rapid prototyping
- Community‑driven with growing ecosystem and transparent issue backlog