Your AI Agent. Always Briefed. Always Ready.
Every AI chat you've ever opened started from zero. COS Bot ends that — permanently. One click. Your agent loads fully briefed, picks up exactly where you left off, and already knows everything about your business.
Works with OpenAI and Anthropic · You own your data · Bring your own API key · Win + Mac
Every Time You Open a New Chat, You Start From Zero.
You've spent months building context with your AI tools. You know your business. Your agent should too.
But every single time you open a new conversation — whether it's ChatGPT, Claude, or anything else — it greets you like a stranger. It doesn't know your products. It doesn't remember your decisions. It has no idea what you were working on yesterday.
So you do what everyone does: you re-explain everything. Again.
You're not using AI. You're training it. Every. Single. Time.
ChatGPT's memory? Partial at best. Platform-locked. It decides what to remember and what to forget — and you have no control over either.
The manual workaround — keeping a context doc and pasting it in every session? Better than nothing. But it's a patch on a broken system, and you know it.
There's a better way.
Meet COS Bot. Your Agent Never Forgets.
COS Bot is a persistent AI agent platform built for operators who are tired of starting over.
One click on your desktop widget and your agent opens — fully briefed, fully aware, ready to work. It knows your business. It knows your decisions. It knows what you were working on last Tuesday and what you decided last month.
Not because it guessed. Because COS Bot loaded it — automatically — before you typed a single word.
The context system works silently in the background: every session it loads your recent history, every session it saves what was decided, and every session your agent gets a little smarter than it was before.
You just work. COS Bot handles the memory.
Three Steps. Then It Just Works — Forever.
Launch
Click the COS Bot widget on your desktop — or open the web app directly. Your agent is already loading your context before the window finishes opening. Signed installer for Win and Mac. No account needed for the widget. Just click.
Work
Your agent greets you with full context. It knows who you are, what you're building, what you decided last session, and what's in your archive going back as far as you've used it. Ask anything. Pick up mid-thought. It's already there.
It Gets Smarter
When you close the session, COS Bot automatically extracts the key decisions, facts, and progress from your conversation and appends them to your context file. No manual notes. No saving. No copying. Next session, your agent knows even more.
Everything Your AI Tool Should Have Done From Day One.
Always Briefed
Every session opens with your full context already loaded. Hot files for recent history. Archive manifest for everything older. Your agent walks in ready — you never re-explain anything.
You Own Your Data
Your context files live in your account. Export them anytime as TXT, Markdown, or branded PDF. Your business brain belongs to you — not to a platform, not to us.
Bring Your Own API Key
COS Bot works with OpenAI and Anthropic. Connect your own API key, pay your AI provider directly, and keep every penny of the difference. Zero markup. Ever.
Hot Memory + Deep Archive
Your 10 most recent sessions load instantly — that's your working memory. Every older session lives in the archive, accessible on demand. Your agent can reach back months without slowing down.
The Archive Manifest
COS Bot doesn't dump your entire history into every session. Instead, your agent gets a smart table of contents: it knows what's in the archive and retrieves exactly what it needs, when it needs it.
Guided Setup — 5 Minutes
First launch runs a guided interview — 10 smart questions about your business, market, projects, and goals. Your answers build your first context file automatically.
Desktop Widget Launcher
A lightweight widget lives on your desktop — Win and Mac. One click opens COS Bot instantly. Keyboard shortcut to hide/show. Always there, never in the way.
Export Everything
One-click export: TXT for portability, Markdown for developers, branded PDF for sharing and archiving. Your business brain, beautifully documented.
| ChatGPT Memory | Manual | COS Bot | |
|---|---|---|---|
| Persistent context | Partial | Manual | Automatic |
| You own your data | |||
| Works across AI providers | |||
| Desktop widget | |||
| Hot + archive memory | |||
| Zero platform markup | |||
| Auto-saves after session | |||
| Compounds over time | |||
| Export TXT + MD + PDF |
The Longer You Use It, The More Irreplaceable It Becomes.
Most tools are the same on Day 1 as they are on Day 365. COS Bot is different.
your agent knows the basics. Your business, your market, your active projects. Enough to be useful immediately.
your agent knows your patterns. The decisions you make, the way you think through problems, the projects gaining momentum and the ones you've quietly deprioritized.
your agent knows things you've forgotten. The pricing decision from six weeks ago. The competitor research from last month. The strategy shift you made in a Tuesday session and never wrote down anywhere else.
your agent isn't a tool anymore. It's infrastructure. It's the institutional memory of your entire business, available on demand, briefed automatically, compounding silently every single day.
That's not something you replace. That's something you protect.
Start Free. Scale When You're Ready.
Every tier includes branded PDF export — free. Because your business brain should be yours to share.
Free
- 1 agent
- 3 hot context files
- Unlimited archive
- Guided onboarding interview
- Desktop widget launcher
- Export: TXT + MD + PDF (branded)
- Works with OpenAI or Anthropic (BYOA)
No credit card. No trial flip. No fine print.
Starter
- Everything in Free, plus:
- 3 agents
- 10 hot context files per agent
- Full agent persona configuration
- Priority email support
Pro
- Everything in Starter, plus:
- Unlimited agents
- 25 hot context files per agent
- All supported AI providers
- Early access to new features
- V2 Team Sharing (included)
- Priority support
All plans: BYOA — you pay your AI provider directly. COS Bot never marks up your API usage. V2 Team Sharing is in development; Pro subscribers get it automatically when it launches.
Your Agent Is Ready. Are You?
Every session you start from zero is a tax on your best thinking. COS Bot ends it. One click, fully briefed, always ready.
Start free today — no credit card, no catch. Your first context file builds itself in under 5 minutes. By tomorrow your agent already knows your business better than most tools ever will.
Works with OpenAI and Anthropic · You own everything · Win + Mac · Cancel anytime