Agent frameworks
CrewAI on GitHub: what it does and how to use it with AI agents
Python framework for teams of role-playing AI agents.
Stars, license and last push from the GitHub API, checked 2026-10-26
| Repo | crewAIInc/crewAI |
|---|---|
| Stars | 60,100+ |
| License | MIT |
| Last push | 2026-10-26 |
| Language | Python |
What CrewAI does
CrewAI lets you define agents with roles and goals, give them tasks and run them together as a crew. Flows add step-by-step control when you need it.
Who it is for
Builders who think in roles, like a researcher, a writer and an editor working one job.
How to use CrewAI with Claude Code, Codex or Cursor
Install: uv pip install crewaiCreate a project with crewai create crew my_crew.Edit the agents and tasks YAML files.Ask Cursor or Claude Code to wire in your tools and test the crew.
Tip: Start with two agents. Bigger crews cost more tokens and are harder to debug.
The loadout for this repo
See the full tool stack, prompts and costs in Best AI setup for marketing.
Related repos
- LangGraph: LangChain framework for long-running, stateful agents.
- Browser Use: Open-source Python library for AI agents that use a web browser.
CrewAI FAQ
Is CrewAI free?
The framework is open source under MIT. CrewAI also sells a hosted platform.
Does CrewAI depend on LangChain?
Its README says it is built from scratch and independent of LangChain.
What language is CrewAI?
Python.
Star counts change daily. Always read a repo's license and code before running it. All repos