Y Combinator Open-Sources QM, Its Internal Multi-Agent Harness

garrytan · x · 2026-08-01

Y Combinator (YC) has announced the open-source release of QM, a multi-agent harness used internally. Licensed under MIT, the project is cloud-first and comes with native Slack and Web UI integrations.

YC noted that QM is designed to be highly customizable—similar to Hermes or OpenClaw—but robust enough for company-wide deployment. Internally, YC leverages QM across various departments including accounting, legal, events, and engineering, even using it to build QM itself.

Related event: Y Combinator open-sources internal multi-agent framework QM under MIT(15 posts)→

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