What this actually is
FoundationAgents/MetaGPT is an open source multi-agent framework on GitHub. Verified 2026-09-04 against the GitHub API: 70,211 stars, 8,924 forks, MIT licence, Python.
Its own description is "The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming", and the core idea is written in the README as a formula: Code = SOP(Team). It takes a standard operating procedure, the kind a real software company runs on, and hands each step to a different LLM role.
You give it one line of requirement. It gives you back a repo, plus the documents a team would have produced on the way there.
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The rest of this guide (8 more sections) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.
Unlocks: Read this before you install anything · What the roles actually are · What it produces besides code · Getting it running · Using it as a library instead · +3 more
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