Get More Done, Faster and Cheaper.
Save hours of manual prompt babysitting every week and slash your API costs by 99.92%. Zenborg connects the AI coding agents you already use - Claude Code, Codex, Gemini, OpenCode, Hermes - into autonomous loops that plan, write, and review code on autopilot in isolated git worktrees.
Save Money: Cut API Costs by 99.92%
Unlock your existing Claude Pro and ChatGPT Plus quotas instead of burning expensive tokens on boilerplate. Low-cost worker models handle implementation while flagship models plan.
Save Time: Zero Prompt Babysitting
Stop copy-pasting between terminal windows. Hand off a goal once - Zenborg runs the plan, code, test, and automated review loop until tests pass.
Ship on Autopilot: Pre-Checked Worktrees
Autonomous loops test every diff in an isolated git worktree on your machine. You only inspect clean, verified code when it is ready to merge.
Stop Babysitting Your AI Agents. Ship Faster and Cheaper on Autopilot.
Tired of watching terminal output line by line and burning weekly quotas on routine bug fixes? Zenborg runs your existing AI CLIs as a coordinated desktop team that plans, codes, tests, and self-corrects in the background - saving you time, cutting token bills by 99.92%, and shipping verified features on autopilot.
Save Time: Hands-Off Background Execution
Set your acceptance criteria and step away. Zenborg iterates through plan, code, and review in the background so you can focus on building what matters.
Save Money: Smart Quota & Model Fallbacks
When an agent hits a rate limit or a task requires heavy lifting, Zenborg automatically routes to cheaper worker models without losing progress or draining your budget.
Ship on Autopilot: Built-In Adversarial Review
A dedicated reviewer agent audits every change against your tests and sends mistakes back for automated correction before you ever look at a pull request.
Turn Your Solo AI CLI Into an Autopilot Team - Cheaper, Faster, Zero Babysitting.
One AI agent working alone makes mistakes and grades its own homework. Zenborg pairs your installed AI agents on macOS and Windows so you save time, cut token bills by 99.92%, and ship verified features on complete autopilot.
Save Time: Manager → Worker → Reviewer Loop
Structured multi-agent execution catches regressions and syntax errors automatically before they ever reach your screen or your repository.
Save Money: 100% Local with Zero Middleman Fees
Everything executes on your local machine using your existing CLI logins. Pay $0 extra in middleman cloud markups or subscription wrapper fees.
Ship on Autopilot: Multi-Agent Consensus
Put Claude, Codex, Gemini, OpenCode, and Hermes in one room to stress-test architectures, fix edge cases, and deliver tested code while you sleep.
Get More Client Work Done, Faster and Cheaper.
Save 15+ hours a week and slash project overhead by 99.92%. Zenborg lets you run parallel AI agent loops across multiple client repos on autopilot - delivering fully tested, reviewed features in a fraction of the time.
Save Money: Keep Maximum Margins on Every Job
Stop burning $200+/month in flagship API credits on boilerplate. Let cheap or free worker models handle implementation while smart reviewers enforce pristine code quality.
Save Time: Parallel Loops Across Client Repos
Ship a new feature for Client A while an autonomous background loop fixes bugs and runs test suites for Client B in isolated git worktrees.
Ship on Autopilot: Automated Delivery Pipeline
Handoff client specs once and let your Manager, Worker, and Reviewer team plan, implement, and verify the changes before client presentation.
Ship 3× More Projects Without Becoming a Full-Time Prompt Babysitter.
Your bottleneck isn't writing prompts - it's babysitting AI mistakes across five open windows. Zenborg automates the entire plan → code → test → review cycle on your Mac or Windows PC, saving you time, slashing token costs, and shipping on autopilot.
Save Time: Handoff Goals, Not Micro-Prompts
Define acceptance criteria once. Zenborg's autonomous loop iterates through implementation, runs your test suites, and refines until the reviewer approves.
Save Money: Zero Cloud Markups Across All Clients
Use your existing desktop subscriptions directly without paying per-seat SaaS wrapper fees ($20-$50/mo per seat) on top of your model costs.
Ship on Autopilot: Isolated Worktrees & Safety Snapshots
Every client task runs in its own isolated git worktree with 1-click restore points, keeping master branches pristine and delivery dates ahead of schedule.
Your Local AI Dev Shop: Faster, Cheaper, and Fully on Autopilot.
Run a disciplined software delivery pipeline on your own machine. Zenborg coordinates your AI agents so you save hours of manual QA, cut API expenses by 99.92%, and deliver production-grade client code on autopilot.
Save Time: Automated QA Before Client Delivery
The Reviewer agent runs unit tests, flags regressions, and rejects incomplete diffs automatically - eliminating hours of tedious manual code review.
Save Money: Uncapped Local Execution
Run unlimited loops without hitting artificial cloud tier walls or surprise billing overages. What you build stays 100% on your hardware.
Ship on Autopilot: 100% Local & NDA-Compliant
All client code stays strictly local on your machine. No proprietary client repositories are ever sent to third-party cloud wrappers.
Get More Done, Faster and Cheaper - with Your Own AI Tools.
Hit the credit wall on cloud builders that charge you extra every time their AI breaks your app? Zenborg is a free-beta desktop app that saves you money, saves you hours of debugging, and ships clean features on autopilot using the tools you already own.
Save Money: No Per-Prompt Cloud Markup
Use your existing Claude, ChatGPT, Gemini, or low-cost OpenCode models directly. Cut token spending by 99.92% with zero middleman credit packs.
Save Time: Stop Fixing Broken AI Repetitions
Instead of an AI breaking Feature A while fixing Feature B, Zenborg uses an adversarial Reviewer to catch bugs and verify fixes before they touch your project.
Ship on Autopilot: Complete Local Ownership
Work directly in your real project folders on macOS or Windows. Autonomous loops build and test in isolated worktrees with instant 1-click restore points.
Stop Paying Extra Credits for AI Repair Loops. Build Faster on Autopilot.
Cloud AI builders hook you with a fast prototype, then drain your wallet when their agent gets stuck in endless repair loops. Zenborg runs on your computer with a Manager → Worker → Reviewer team that saves time, cuts costs, and fixes code automatically.
Save Money: Break Out of the Credit Trap
When a worker model gets stuck, Zenborg's Reviewer catches it and Smart Worker escalates automatically - without draining prepaid credit balances.
Save Time: Plain-English Goal Handoff
You don't need to configure complex orchestration or babysit line-by-line output. Describe what you want, and let the autonomous loop deliver.
Ship on Autopilot: 1-Click Local Restore Points
Never lose a working version of your app. Test radical features on autopilot in isolated git worktrees, with instant rollback whenever you want.
Give Your Project a Second Opinion - Faster, Cheaper, on Autopilot.
When one AI model writes and checks its own code, you become the unpaid human debugger. Zenborg pairs multiple AI agents together so you save time, cut costs by 99.92%, and let autonomous loops write, review, and verify every diff for you.
Save Time: Inspect Clean Diffs, Not Broken Code
The Manager plans, the Worker codes, and the Reviewer verifies test suites before you even open the file. Spend minutes approving, not hours fixing.
Save Money: Keep What You Already Pay For
Connect Claude, Codex, Gemini, OpenCode, and Hermes in minutes without paying for redundant cloud IDE wrappers or token markups.
Ship on Autopilot: 1-Minute Mac & Windows Setup
Download the macOS Apple Silicon DMG or install from the Microsoft Store on Windows. Zero cloud migration required - start building immediately.
100% free public beta · Unlimited local agent runs · No credit card required · Runs 100% on your machine
Architecture & Bounds
Parsed Stripe API docs, generated 4 test vectors, configured isolated git worktree branch.
Isolated Git Worktree
Writing api/stripe.ts without touching your active editor or dirty branch.
Diff & Security Gate
Caught missing timestamp drift check. Demanded self-healing patch before presenting diff to you.
Engineered for Builders
Who Refuse Compromise.
Zero shared cloud containers. Zero token markups. Just brute local execution, isolated git worktrees, and pre-flight adversarial review.
Autonomous Parallel Loops in Isolated Git Worktrees
Web chatbots force you into shared containers and crash your dirty branches. Zenborg leverages native git worktrees: each agent plans, codes, and refactors in an isolated copy on disk, leaving your main branch pristine.
Unlock Hidden Plan Credits
Stop buying separate metered API keys. Zenborg taps directly into the generous, unused allowances already included in your Claude Pro, ChatGPT Plus, Gemini, Hermes, and other accounts.
100% Local-First & Private
Zero code leaves your machine. Your proprietary repos, environment secrets, and prompts are never routed through Zenborg cloud servers.
Adversarial Pre-Flight Review Before Human Eyes
Single models hallucinate subtle bugs and confidently break production. Zenborg pits an independent reviewer model against the builder: running automated test suites, auditing diffs, and requesting self-healing patches before you ever see a merge prompt.
Three simple steps. Then close your laptop.
No complex infrastructure, no cloud migration. Up and running in minutes.
Connect the tools you already have.
Link your Claude, ChatGPT/Codex, Gemini, OpenCode, Hermes, and other agent setups in one click. No new APIs to buy, no token surcharges, zero cloud lock-in.
Assign the job in plain English.
Type: "Build a Stripe checkout flow with webhook verification and test for edge cases." Zenborg automatically breaks it into a verified execution plan.
Walk away. Return to finished, bug-free work.
While you take a walk or work on something else, an isolated builder writes the code and an automated reviewer inspects the diff. Fixes happen autonomously until every check passes.
Watch Claude Code and Codex work one task together, with no copy-paste between them.
One real, timestamped session. It starts in the harness and ends with a merge you approve. Speed-ups are labelled.
zenborg://session/claude-codex-loopWatch Real Cross-Agent Execution in Your Terminal
Claude Code asks Codex for a review, delegates an endpoint, and starts a worktree loop (2:00 min)
Watch Your AI API Costs
Plunge by 99.92% to Practically $0.
Stop burning $200+/month on routine syntax and repair loops. Zenborg delegates implementation to free local quotas and fast workers, keeping flagship models only for architectural planning and final review.
Why Spend Hundreds When Your Loop Can Cost Pennies?
When you run solo agents, you pay premium flagship rates for every comma and import statement. Zenborg's Smart Router offloads 95% of execution tokens to free local quotas and fast workers.
API Console Snapshot a day after using Zenborg
Captured directly from production usage after switching to Zenborg worktree loops:
Period: Active development cycle · Telemetry shows $0.02 total spend across 34 multi-agent runs
The old way costs you your evening. The new way costs you one sentence.
See why developers and AI creators are moving away from manual chat babysitting to autonomous desktop orchestration.
| What You're Doing Today | What You Do with Zenborg |
|---|---|
| Babysitting 4 tabs:Copy-pasting code, errors, and terminal logs back and forth. | One command:Hand over the task, let the team loop through plan → build → review. |
| Midnight debugging:Hoping the code doesn't crash on production. | Pre-flight review:An automated reviewer AI catches bugs and refactors before you see it. |
| Paying separate API bills:Surging, unpredictable token invoices across OpenAI, Anthropic, and Google for every prompt and background run. | Free credits from existing plans:Tap into the generous included allowances you already pay for (ChatGPT Plus, Claude Pro, Gemini, Copilot) that you didn't even know you had - cut your current API cost by 99.92%. |
| New subscription fatigue:Paying $20–$50/mo per seat for cloud wrapper apps. | Zero tool markups:Uses your existing desktop CLI & subscriptions directly. |
| Cloud privacy anxiety:Pushing private repo source code to 3rd-party servers. | 100% Local-First:Runs on your machine; licence checked offline; zero code leaves your disk. |
| Single-threaded bottlenecks:Waiting on one slow response before starting the next. | Parallel execution:Run separate tasks across different projects simultaneously. |
You Already Pay for AI Quotas. Stop Buying Separate API Tokens.
If you have an active Claude Pro, ChatGPT Plus/Team/Pro, or Gemini subscription, you already own massive daily allowances. Cloud wrapper apps hide this and demand extra credit cards with per-token billing ($5–$30/day). Zenborg runs locally through your desktop CLI logins - unlocking your existing plan quotas so you build and refactor without paying an extra cent in API invoices.
Unlimited Multi-Agent Power. 100% Free.
Test Zenborg with your existing Claude, ChatGPT, Gemini, OpenCode, Hermes, and other agent setups. During the public beta, every single capability is unlocked with no limits and no credit card required.
All Capabilities Unlocked. Unlimited Everything.
Run autonomous multi-agent loops across Claude Code, Codex, Gemini, OpenCode, Hermes, and more. No credit card required, zero per-token markup, and zero cloud lock-in. Everything executes locally on your hardware.
- ✓Save Time: Zero Prompt BabysittingHand off a task once; autonomous loops plan, test, and self-correct without manual oversight.
- ✓Save Money: Cut API Costs by 99.92%Offload heavy repetitive tasks to fast workers and unlock your existing subscription quotas.
- ✓Ship on Autopilot: Isolated WorktreesZero branch pollution; all agents test code in isolated git worktrees before you merge.
- ✓Zero Markup on TokensUse your current CLI logins with 100% of your included subscription quotas ($0 extra fees).
- ✓100% Local-First PrivacyYour repository stays on your machine. Zero code telemetry or cloud storage.
- ✓Founding User StatusReceive exclusive benefits and grandfathered perks for helping shape Zenborg.
No credit card. No trial limits. Instant cryptographic licence generation.
Save time & money: Cut API bills by 99.92%, stop babysitting prompts, and ship tested code on complete autopilot.
Runs locally on macOS Apple Silicon & Windows 10/11
Questions Builders Ask Us
Everything you need to know about local-first multi-agent loops, zero API overhead, and the free beta.
Do I need to pay for extra AI API tokens or wrapper credits?
Where does my source code go?
How does the multi-agent review actually catch bugs?
What happens when the Beta ends?
How quickly do I get started?
Build Cheaper and Faster on Autopilot.
Claim your free beta key to save hours every week, cut AI costs by 99.92%, and let autonomous loops write and review your code on autopilot.
No more manual prompt babysitting. Loops test, fix, and refine code in the background.
Cut API bills by 99.92%. Unlock your existing Claude & ChatGPT subscriptions at $0 markup.
Manager plans, Worker codes, Reviewer inspects diffs in isolated worktrees before you merge.
✓ Instant key delivered to your inbox · 100% local-first on Mac & Windows