Context.

A personal context notebook

Yoursecondbrain,thatactuallyremembers.

Capture identities, projects, and decisions. Ask anything — Context remembers your reasoning and answers like it was there.

The Problem

Every AI conversation starts from zero.

You explain your projects. Your preferences. Your decisions. Over and over again. To every AI. In every chat. Forever.

Endless Repetition

You've explained your project stack 47 times this month. The AI still doesn't know you.

Lost Reasoning

That decision you made 3 weeks ago? Gone. The AI has no memory. Neither do you.

Broken Context

Switch tools, start a new chat, open a new session — you're a stranger again.

The Solution

Your AI finally knows you.

Context is a personal knowledge base that remembers everything about you and your work — your notes, your decisions, and the reasoning behind them. Ask anything, and it answers like it was there the whole time.

  • Remembers your projects, preferences, and past decisions
  • Answers grounded in your actual context — not guesses
  • Gets smarter the more you use it
context · chat
What stack did we decide on for the API?
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Ask Context anything…

Features

Everything you need. Nothing you don't.

Smart Notes

Capture anything — projects, ideas, decisions, preferences. Organized by category, always searchable, always current.

Chat With Your Context

Ask questions in plain language. Get answers grounded in your actual notes — not hallucinated guesses. Cites exactly which note it pulled from.

Decision Provenance Graph

Every decision links to what it affected. See the full map of your reasoning — why you made each choice and what it touched.

Stale Context Detector

Active projects you haven't touched in 30 days get flagged for review. Your context stays current, not cluttered.

AI-Inferred vs You-Stated

Context distinguishes between what you told it directly and what it inferred from conversations. Review AI-inferred notes with one click and confirm or correct them — so you always trust what's in your second brain.

How It Works

Up and running in minutes.

  1. 01

    Create your account

    Sign up with Google or email in seconds. No credit card, no setup wizard, no friction.

  2. 02

    Add your context

    Start with what matters — your active projects, key decisions, how you like to work. Takes less than 5 minutes.

  3. 03

    Chat naturally

    Ask Context anything about your work. It knows your stack, your decisions, your preferences — and answers accordingly.

  4. 04

    It grows with you

    Every conversation adds to your context. Every saved note makes future answers sharper. The more you use it, the better it knows you.

See it in Action

Your second brain, visualized.

contexts.one
Recent
  • About MeIdentity

    A quiet record of how you think.

  • Startup Search — RoadmapProject

    A quiet record of how you think.

  • Decision: DSA Learning PlatformDecision

    A quiet record of how you think.

Chat
Which projects are stale?
You have 2 active projects untouched 30+ days: Startup Search and DSA Platform.
5 min
To set up your context
10×
Faster answers from AI
0
Times you repeat yourself

Stop starting over.

Join the people who've given their AI a memory worth trusting.

Free to use · No credit card required · Takes 5 minutes to set up