Early access: No Credit Card Required

Your project's
second brain.

Stop re-explaining your stack, decisions, and goals to every AI, every session. ContextOS remembers — across ChatGPT, Claude, Gemini, and every model you use.

Start for free See how it works

No credit card · Works with any AI · Built for makers

contextos.app/project/outpitch
ContextOS
Projects
OutPitch4
Portfolio2
AI Research3
OutPitch
+ Add memory Switch context
ChatGPT
Claude
Gemini
Grok
Claude
Fixing Next.js Turbopack Stale Cache Error
Forced cold restart — stop server, clear .next cache, hard refresh.
decisions·1 bugs·3 code·3
Claude
Debugging Missing Data and Code Execution
AI proposes adding debug logs to trace execution flow.
decisions·2 bugs·3
Living memory
Auto-maintained from every session
Tech Stack
Next.js
Firebase
Supabase
Key Decisions
Use Firebase for auth via token verification
Require project_id query parameter
Status
Webhook integration
Invoice module
Sidebar animation
4 sessions · 41 facts tracked
ChatGPT
Claude
Gemini
Grok
DeepSeek
Perplexity
Cursor
Windsurf
ChatGPT
Claude
Gemini
Grok
DeepSeek
Perplexity
Cursor
Windsurf
How it works

Two ways to save.
One brain to rule them all.

Capture AI conversations manually or with one click using the browser extension. ContextOS does the rest.

New project ───────────────── Name OutPitch Desc Help freelancers ✓ Project created → Opening workspace...
01 / CREATE
Create a project
Give your project a name and description. ContextOS creates a dedicated workspace — a persistent home for everything related to it.
Open AI model ● ChatGPT ● Claude ● Gemini ● Grok ● DeepSeek → Use exactly as normal.
02 / USE
Use any AI normally
Launch ChatGPT, Claude, Gemini — directly from your workspace. Nothing changes about how you work. No new interface to learn.
Add memory manually
Paste a conversation. ContextOS extracts decisions, features, bugs, and more.
AI Model Used
Claude∨
Conversation Text
03a / MANUAL
Paste any conversation
Copy a conversation from any AI tool, paste it into ContextOS. AI automatically extracts every decision, bug, feature, and fact. Zero manual tagging.
[ContextOS Extension] Project OutPitch AI claude.ai Messages 24 turns [ ▶ Save to ContextOS ] ✓ Saved · 5 facts extracted
03b / EXTENSION
Or use the Chrome extension
Install the ContextOS Chrome extension. One click on any AI site captures the full conversation automatically. No copy-pasting. No friction at all.
Features

Everything your project
needs to remember.

📁
01 · TIMELINE
Git-style project timeline
Every AI conversation becomes a permanent checkpoint in your project's history. Browse, search, and revisit any session — like git log, but for your thinking and decisions.
● claude · 2h ago · Stripe webhook setup decisions·1 bugs·3 code·3 ● chatgpt · yesterday · CRM module data model feature architecture ● gemini · jun 17 · Pricing: $9 → $15/month decision research
⚡
02 · EXTRACTION
Auto knowledge extraction
AI reads every conversation and pulls out decisions, bugs, features, code patterns, TODOs — zero manual effort.
✓ Decision Use rawBody for Stripe ✓ Bugfix JSON.parse before constructEvent ✓ TODO Test retry with Stripe CLI
🔍
03 · SEARCH
Search across everything
Find any fact, decision, or snippet from any conversation, any AI, any session. Your entire history is searchable.
🧠
04 · GRAPH
Living knowledge graph
Auto-updated after every session: tech stack, decisions, pending work, blockers. Always current. Always accurate.
Stack Firebase · Stripe · JS Done Webhook · CRM · Auth Pending Invoices · Billing Blocker Sidebar mobile
🔌
05 · EXTENSION
Chrome extension — one click, any AI site
Works on ChatGPT, Claude, Gemini, Grok, and any AI website. Click once to save the full conversation to your project. Alternatively, paste any conversation manually. No friction, two paths to the same result.
Switch Context

Paste your project brain into any AI. Instantly.

One click generates a compressed, AI-optimized document from everything ContextOS knows. Paste it anywhere — the AI instantly understands months of history.

ChatGPT
Claude
Gemini
Grok
DeepSeek
## ContextOS — OutPitch · Jun 20, 2025
Project
Help freelancers get more clients. $15/mo, single tier, no freemium.
Tech Stack
Firebase Stripe Vanilla JS No React
Key Decisions
· Stripe webhooks server-side via Cloud Functions
· Price raised $9 → $15 after competitor analysis
· Brand voice: simple, confident, minimal
Next Steps
· Invoice module
· Annual billing
· Webhook retry testing
Pricing

Start free. No credit card.
No expiry.

Free
$0
forever
3 projects
50 memory blocks
Manual + extension capture
Switch Context
Chrome extension
Get started free
Pro
$15
per month
Unlimited projects
Unlimited memory blocks
Advanced AI extraction
Full knowledge graph
Priority support
Start Pro →

Stop explaining.
Start building.

Your project history belongs to you — not to ChatGPT, not to Claude, not to any one AI. ContextOS keeps it all in one place, ready to go wherever you do.

Create your first project — free

no credit card · 60 seconds · works with every AI you already use