Munder Difflin is a highly capable local multi-agent harness that makes a multi-CLI agent cluster work 24/7 for you. It supports Claude Code, Codex and Antigravity CLI, and comes with Slack and webhook integration. Oh — and all the agents look like The Office characters.
Free & open source. macOS · Windows · Linux — or build from source in two commands.
Beyond the joy of watching a floor of agents build your thing and chat around, four reasons a local hive does more than a lone terminal ever could.
A GOD orchestrator on a lean model — say Sonnet 4.6 — routes work to specialists running heavier ones like Opus 4.8. The right capability on the right task, not one model paying for everything.
The harness lives on your computer. You decide exactly what each agent does, which tools it gets, and how far it can go — full control, nothing in someone else's cloud.
MemPalace is wired into every agent and the shared hive mind — the best-performing memory layer we know of. Nothing the office learns ever gets learned twice.
Agents run autonomously for hours, even days — reiterating on an ambitious project until it's actually done, not just attempted.
Rebuilt in v0.2.0 — a dependency-aware kanban, live fleet monitoring, and per-agent budgets in one place. Assign tasks, track todo/doing/blocked/done, and wire dependencies so nothing starts before its upstream is ready.
Set recurring missions — "triage new issues every morning", "summarise the week every Friday" — and the harness dispatches them automatically from a dedicated Schedules tab. Set it once, never think about it again.
v0.2.0 adds live OTel telemetry, per-model cost, a live fleet grid and a per-agent tool-span waterfall. Set per-agent token budgets, watch real spend in real time, and a context-window gauge on every agent card shows how full each session is.
Native desktop notifications fire when an agent finishes a task or needs your input. CI failures, GitHub issues, and human-approval requests surface in the same Command Center without you polling.
Kick off work from anywhere. Drop a message in Slack — or POST to a secure, opt-in webhook — and the GOD orchestrator picks it up as a task, runs it, and replies back in the thread when it's done. Your hive, reachable from the tools you already use.
v0.2.0 moves state into a durable SQLite store, so window layout, history, and the cost ledger persist. Quit and reopen, then one-click Restore team brings your last session's workers back to their desks.
A cost/runaway circuit breaker and a scheduler heartbeat keep the floor stable. Step in any time with a human-in-the-loop gate, steer an agent mid-run, or stop it gracefully — all without killing the session.
Point the hive and memory home at any folder you like, with a safe move that relocates existing state. Keep your office wherever it makes sense — a project drive, an external disk, a synced path.
You talk to a single GOD orchestrator. It routes your request to a hive of role-based agents that run in parallel — real terminals, one shared memory — on an office floor you can watch. Then they keep going, autonomously, for hours or days.
Describe the goal to one GOD orchestrator in plain language — like briefing a lead, not wiring a pipeline.
GOD plans the job and hands each piece to the right role agent — research, build, review, test.
Each is a real Claude Code, Antigravity, or Codex terminal in its own pseudo-tty, all working at once — sharing one long-term memory.
Every agent is an avatar on a live office floor, now with new states for compacting and looping. Open any desk to read its terminal, files or git — or type back in.
The hive keeps iterating on its own — and you stay in control with a human-in-the-loop gate, mid-run steer, and a graceful stop, escalating spend, scope or destructive ops for a yes/no.
The floor is no longer Claude-only — and in v0.2.4, it's fully equal. Claude Code,
Antigravity (Gemini · agy), and OpenAI Codex each have a
lifecycle-hook bridge, a mailbox, and a seat at the same table. One orchestrator. Every function your business runs on.
v0.2.4's headline: Codex now has a full lifecycle-hook bridge — the same integration Antigravity
has had since v0.2.3. All three CLIs run through one unified dispatch path: live status, inbox drain, and
outbox routing work identically whether the agent is Claude Code, agy, or
codex. Every provider gets a desk, a mailbox, and shared memory.
Spawn a sales agent to research leads while an engineering agent ships the feature, a marketing agent drafts the launch post, and a product agent writes the release notes. One orchestrator. One office. Every function, in parallel.
Run /remote-control on your GOD agent and reach the entire floor from anywhere —
check in, redirect work, clear approvals — all through the one agent that runs everything else.
We strongly believe that open-source software has been the building block of nearly every prominent technology driving this world. Building a project like this in the open is one of the best ways I know to give back to the community that made it possible. The code is MIT-licensed — fork it, learn from it, ship with it.
Grab a build for macOS, Windows, or Linux, or run it yourself. You'll need Node 18+, a
C/C++ toolchain (for node-pty), and Claude Code, Antigravity (agy), or Codex on your PATH.
The download is, and always will be, free. If Munder Difflin is useful to you, two small things keep it going.
It costs nothing, takes two seconds, and is the single biggest way to help the project reach more people.
★ Star the repoChip in to fund development and assets. Patrons get listed below with a backlink to wherever you'd like.
Become a patron →A full hive of AI agents — Claude Code, Antigravity, and Codex — running 24/7, for you. Free, local, and MIT-licensed. Download for macOS, Windows, or Linux — or clone and run in two commands.