OpenManus
FoundationAgentsOpenManus is an open reimplementation of the Manus autonomous agent, built by members of the MetaGPT team as a general agent that needs no invite code. It performs tasks through tools and browser automation, supports MCP, and adds a data-analysis agent. It is framed as a product run from a clone rather than a reusable library.
Openness
5 high confidence- license
- MIT(OSI)
- source
- public
- self-host
- primary
- core features withheld
- no
Fully MIT, run from source, no commercial layer.
- https://github.com/FoundationAgents/OpenManus recorded 2026-08-13
MIT license, full public source run from a clone, 58.0k stars and 10.1k forks; no managed tier or enterprise directory
- https://raw.githubusercontent.com/FoundationAgents/OpenManus/main/LICENSE recorded 2026-09-29
The LICENSE file is the standard MIT text: "MIT License" and "Permission is hereby granted, free of charge, to any person obtaining a copy".
- https://raw.githubusercontent.com/FoundationAgents/OpenManus/main/README.md recorded 2026-09-29
The README installs from a public clone: "git clone https://github.com/FoundationAgents/OpenManus.git" then "pip install -r requirements.txt"; it is run from source.
- https://raw.githubusercontent.com/FoundationAgents/OpenManus/main/README.md recorded 2026-09-29
Searched the README for enterprise, pricing, hosted and paid tiers: none; it describes only local setup, with "One line for run OpenManus".
Adoption
3 medium confidenceOpenManus is run from a git clone, and its PyPI package is vestigial with negligible use, so GitHub stars are the adoption signal here rather than package downloads. A star is not a use, so this reading reflects visibility rather than measured deployment.
- https://github.com/FoundationAgents/OpenManus recorded 2026-08-13
58.0k stars, 10.1k forks; run from a clone, no install or user count published
- https://pypistats.org/api/packages/openmanus/recent recorded 2026-08-13
144 downloads in the trailing 30 days for openmanus - a vestigial package, not the distribution channel
- https://pypistats.org/packages/openmanus recorded 2026-08-13
the rendered pypistats page for the same package, kept as the original citation
Capability
3 medium confidenceOpenManus is a general agent with tool use, browser automation through Browser Use and an MCP mode, but it ships as a project run from a clone and publishes no benchmark results. OpenHands offers a broader, more battle-tested agent, so OpenManus sits two tiers below it.
- https://github.com/FoundationAgents/OpenManus recorded 2026-08-13
autonomous agent loop, tool use, browser automation, computer-use actions, planning and MCP; no benchmark figure published
- https://raw.githubusercontent.com/FoundationAgents/OpenManus/main/README.md recorded 2026-09-29
The README documents a general agent with MCP and browser tools: "OpenManus starts Browser Use CLI 3.0 as a default MCP server" and "For MCP tool version, you can run".
Verified 2026-09-27