<!-- mobian-agent-page publisher="dailydev" canonical="https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs" -->

---
title: YC QM - Multiplayer agent harness for work | daily.dev
description: QM is an open source multiplayer agent harness designed for startups, giving each employee their own isolated workspace with scoped memory, files, permissions,...
canonical: https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs
twitter:card: summary_large_image
twitter:site: @dailydotdev
og:type: website
og:site_name: daily.dev
og:title: YC QM - Multiplayer agent harness for work | daily.dev
og:description: QM is an open source multiplayer agent harness designed for startups, giving each employee their own isolated workspace with scoped memory, files, permissions,...
og:url: https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs
og:image: https://api.daily.dev/og/posts/jkoX6Q1ZS.png
og:image:alt: YC QM - Multiplayer agent harness for work
og:image:width: 1200
og:image:height: 630
og:locale: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# YC QM - Multiplayer agent harness for work

**[WeProDev](https://daily.dev/sources/weprodev)** · [@michaelandish](https://daily.dev/michaelandish) · 1 min read · 0 upvotes · 0 comments

## Summary

QM is an open source multiplayer agent harness designed for startups, giving each employee their own isolated workspace with scoped memory, files, permissions, crons, web apps, and durable sandboxes. Employees can collaborate with agents via channels, group messages, and projects. It supports multiple AI coding harnesses and models (Pi, OpenCode, Codex, Claude Code) interchangeably, avoiding vendor lock-in.

## Content

Most agents are designed like personal assistants. You can make one work for a whole company, but it quickly gets complex. QM is designed for startups. Employees each get their own isolated workspace and work independently without affecting each other, and they can also collaborate with the agent in channels, group messages, and projects.

Each person and each room has its own scoped memory, files, keychain view, permissions, crons, web apps, and durable sandbox.

It's built with open source in mind. Pick your own harness and model and switch between them — Pi, OpenCode, Codex, and Claude Code all drive the same core, so a deployment isn't tied to any single vendor.

[https://github.com/yc-software/qm](https://github.com/yc-software/qm)

## Similar posts on daily.dev

- [GitHub - yc-software/qm: Multiplayer agent harness for work](https://daily.dev/posts/github---yc-software-qm-multiplayer-agent-harness-for-work-y46pwxkg4) · Hacker News · 2 upvotes · 0 comments
- [Introducing the QML Coding Skill for Agentic Workflows](https://daily.dev/posts/introducing-the-qml-coding-skill-for-agentic-workflows-zmhzr9ztm) · Qt · 0 upvotes · 0 comments
- [HAR: Open Source harness for multi-agent coding workflows](https://daily.dev/posts/har-open-source-harness-for-multi-agent-coding-workflows-cnz7hfq15) · Product Hunt · 13 upvotes · 2 comments
- [cq: Stack Overflow for Agents](https://daily.dev/posts/cq-stack-overflow-for-agents-zamr3in4r) · Hacker News · 1 upvotes · 0 comments

---

Tags: [#open-source](https://daily.dev/tags/open-source), [#ai-agents](https://daily.dev/tags/ai-agents), [#claude-code](https://daily.dev/tags/claude-code), [#opencode](https://daily.dev/tags/opencode)

[View this post on daily.dev](https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs)

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]}
{"@context":"https://schema.org","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs","headline":"YC QM - Multiplayer agent harness for work","text":"QM is an open source multiplayer agent harness designed for startups, giving each employee their own isolated workspace with scoped memory, files, permissions, crons, web apps, and durable sandboxes. Employees can collaborate with agents via channels, group messages, and projects. It supports multiple AI coding harnesses and models (Pi, OpenCode, Codex, Claude Code) interchangeably, avoiding vendor lock-in.","url":"https://daily.dev/posts/yc-qm---multiplayer-agent-harness-for-work-jkox6q1zs","datePublished":"2026-07-31T20:32:57.666Z","dateModified":"2026-09-13T21:08:58.211Z","author":{"@type":"Person","name":"Michael Andish","url":"https://daily.dev/michaelandish","image":"https://media.daily.dev/image/upload/s--YvwQMX-3--/f_auto/v1735373719/avatars/avatar_uLAYlzyDjTI35qcLSY5yc","description":"We share nice articles here ;)\n\nhttps://app.daily.dev/squads/weprodev","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":3405}},"image":"https://media.daily.dev/image/upload/s--giN-7qB1--/f_auto/v1785529977/posts/jkoX6Q1ZS?_a=BAMAMicg0","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"isPartOf":{"@type":"WebPage","url":"https://daily.dev/squads/weprodev","name":"WeProDev"}}
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"WeProDev","item":"https://daily.dev/squads/weprodev"},{"@type":"ListItem","position":3,"name":"YC QM - Multiplayer agent harness for work"}]}
```

