Agensh Open-Sources Self-Organizing Agent Teams

Agensh makes decentralized agent coordination feel like an engineering primitive rather than a prompt pattern, but its headline advantage remains promising rather than proven.

• –Five ProgramBench tasks improved from a 19.31% single-agent mean pass rate to 28.78% with 128 agents.
• –The 1,024-agent result reached 55.06% on Pandoc, but that scale was demonstrated on only one task.
• –Gitea provides shared code, Mattermost handles messaging, and typed shared context records findings, failures, claims, and completed work.
• –Developers get reproducible Docker Compose launchers and a standalone baseline, making this unusually practical for experimentation.
• –The evaluation does not directly compare Agensh with a centralized orchestrator, so it proves scaling within this harness—not decentralization’s superiority.