[Open-Source] Local Multi Agent Harness that wraps around coding agents you already pay for like Claude Code and Codex to run an office of forever running agents working for you 24/7 in "the office" styled simulation. Be the boss of this office or let your clone be the boss when you are not available. For Developers, Product Managers, Designers, Founders, Sales, Marketing, Legal, HR or anyone who works in tech.
It’s 2026 and building a digital clone of yourself to do all your work is possible with a claude subscription.
So I built Munder Difflin: A local multi-agent harness that uses your existing coding agents like claude code and codex to run in an office of persistent agents that does your work. Decisions run through you or a clone of you that orchestrates.
If whatever’s written above does not make sense:
It’s a free and open source PC app that runs an office of agents that can do literally anything you do on your own computer with your context, you get to see them work in a “the office” themed simulation.
Be the boss of this office yourself or let a clone be the boss when you are not available.
I have made it open source which means it is available for the whole world for free to use, it runs locally which means no personal data goes anywhere, it’s ad-free and lastly it means I did it for the love of the game.
We started from v0.0.1 about 40 releases and 2 months later we are at v0.4.1
Over 2000 people use it already, along with 677 github stars and we are finally live on Product Hunt help please upvote and share about Munder Difflin to help us get to #1 on PH today.
[No setup needed if you use claude code, codex or any cli agent]
Two things people always ask:
- "Isn't that a fortune in tokens?" I run it on a $100/mo Claude plan — one Opus orchestrator, nine Sonnet workers. Shipped continuously for weeks without hitting a limit. The cheap models do the work; the expensive one decides who does what. You can use a mix of agents from different providers to run it way cheaply. [Simulation is deterministic, they do not consume token]
- "What's the catch?" There isn't one. MIT licensed, free forever, runs entirely on your machine. Your code never touches my servers because I don't have any.
I'd genuinely love your feedback, especially on what breaks. I'm here all day.
Hi Chaitanya. Two thousand users in, what are people putting the office to work on most? Curious whether it skews to coding or to the non-engineering roles you listed.
Naming it after Dunder Mifflin is doing more marketing work than most taglines 😄 congrats Chaitanya. When your clone is the boss overnight, what is it not allowed to decide?
Interesting idea, but gamification in such serious projects is a bit confusing.
How complex are the tasks your service can handle? For example, if I need a tender management system for a company, could it develop one from scratch and make it comparable to well-known off-the-shelf solutions?
I am about to lose my mind. I accidentally selected Claude Code in the initial setup, and I can't figure out how to change that (since I don't have CC access). I've uninstalled twice. #frustrated
Okay, the whole Office-style setup is pretty fun and love that you just made this open source and put it out there for everyone :-)
The token answer makes sense on a subscription. The part I would want to know before letting this run while I am not watching is how Michael (as I understood it, that is what my clone is called) decides a worker is finished.
I measured one day of my own agent work and the tracker put 64.9% of the spend in its abandoned bucket. None of it looked abandoned while it was running. The sessions that went nowhere looked like the ones that worked, right up until I read the output.
You say the expensive model decides who does what and that a clone can be the boss when you are not available. So what happens when a worker comes back without an answer, either asking for something or saying it cannot proceed? Does that count as done or does he tell it apart from a real result?
About Munder Difflin on Product Hunt
“Make clones with Claude Code and Codex to do your work”
Munder Difflin launched on Product Hunt on August 14th, 2026 and earned 143 upvotes and 20 comments, placing #5 on the daily leaderboard. [Open-Source] Local Multi Agent Harness that wraps around coding agents you already pay for like Claude Code and Codex to run an office of forever running agents working for you 24/7 in "the office" styled simulation. Be the boss of this office or let your clone be the boss when you are not available. For Developers, Product Managers, Designers, Founders, Sales, Marketing, Legal, HR or anyone who works in tech.
Munder Difflin was featured in Productivity (658.3k followers), Developer Tools (517.5k followers) and Artificial Intelligence (476k followers) on Product Hunt. Together, these topics include over 345.9k products, making this a competitive space to launch in.
Who hunted Munder Difflin?
Munder Difflin was hunted by Chaitanya Giri. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Munder Difflin stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Chaitanya Giri
Hey Product Hunt 👋
It’s 2026 and building a digital clone of yourself to do all your work is possible with a claude subscription.
So I built Munder Difflin: A local multi-agent harness that uses your existing coding agents like claude code and codex to run in an office of persistent agents that does your work. Decisions run through you or a clone of you that orchestrates.
If whatever’s written above does not make sense:
It’s a free and open source PC app that runs an office of agents that can do literally anything you do on your own computer with your context, you get to see them work in a “the office” themed simulation.
Be the boss of this office yourself or let a clone be the boss when you are not available.
I have made it open source which means it is available for the whole world for free to use, it runs locally which means no personal data goes anywhere, it’s ad-free and lastly it means I did it for the love of the game.
We started from v0.0.1 about 40 releases and 2 months later we are at v0.4.1
Over 2000 people use it already, along with 677 github stars and we are finally live on Product Hunt help please upvote and share about Munder Difflin to help us get to #1 on PH today.
Find us on github: https://github.com/chaitanyagiri/munder-difflin
Try Munder Difflin now: https://munderdiffl.in
[No setup needed if you use claude code, codex or any cli agent]
Two things people always ask:
- "Isn't that a fortune in tokens?" I run it on a $100/mo Claude plan —
one Opus orchestrator, nine Sonnet workers. Shipped continuously for weeks without hitting a limit. The cheap models do the work; the expensive one decides who does what. You can use a mix of agents from different providers to run it way cheaply.
[Simulation is deterministic, they do not consume token]
- "What's the catch?" There isn't one. MIT licensed, free forever, runs
entirely on your machine. Your code never touches my servers because I
don't have any.
I'd genuinely love your feedback, especially on what breaks. I'm here all
day.