Students
Lectures, papers, notes — turned into knowledge you can ask any AI tool about. Cite what you read last semester without digging through Drive.
For everyday workYour second brain,
Your second brain,
finally working.
Personal knowledge that compounds. Every note, paper, and conversation becomes recallable from any AI tool — without filing it twice.
Individuals
Your personal second brain. Conversations, ideas, decisions — never forgotten, always queryable from Claude, ChatGPT, or whatever you use next.
Researchers
Citations, experiments, hypotheses across years of work. Your AI agents know what you have already explored — and what is still open.
How it might fit
Tiny workflows you can try this week.
When credits run out
Burning credits halfway through finals? Draft in Claude, finish the essay in ChatGPT, polish in Gemini — Memory keeps the context. When the credits run dry, fall back to Chat — same memory, no extra subscription.
Claude
ChatGPT
GeminiYour second brain, plural
Brain-dump a project in Claude in the morning. Plan next steps in ChatGPT at night. Either tool remembers what you decided — because Memory does.
ClaudeChatGPTArgue with your reading list
Drop your papers and reading notes into Organise. Argue with the lit right in Chat — every paper in scope — or take the same context to Gemini or Claude when you want a different voice.
GeminiClaudeChatGPTOther use cases
Pick your starting point.
For you
Start using xysq.
Sign in, connect your favourite AI tools, and start carrying your context across them. No setup, no migration.
Open the app→For developers
Build with xysq.
API, SDKs, and reference architectures. Drop persistent memory into your agents in minutes — no rebuild required.
Read the docs→For businesses
Bring xysq to your team.
Institutional memory across Slack, Drive, Notion, and the rest. Your team’s knowledge, queryable from any agent.
Book a call→