One brain. Everything it can do.
Infinite brings notes, chat, voice, mind maps, whiteboards and agents into one place that learns from you. Here is everything inside.
Capture
Everything you read, write, say and save, in one place, without filing it.
A writing space that keeps up
A block editor with the depth of Notion: pages, databases, embeds and slash commands. Chats you have with the agent can be saved as documents in one click.
Voice, whenever typing is too slow
Speak a thought on a walk, ask a question while you cook. Infinite transcribes, files and answers by voice.
Chrome extension
Save a page, a highlight or a whole thread with one shortcut. Infinite works out where it belongs.
Meetings that remember themselves
Connect Google Meet and Zoom. Decisions, owners and follow-ups land in your brain before the call ends.
Bring your past with you
Import from Notion and Obsidian, or keep them connected and sync both ways. Nothing you wrote before is left behind.
Think
Ask anything about anything you have ever captured. See the shape of your own ideas.
Chat with everything you know
Answers grounded in your own notes, with citations back to the exact paragraph. When it doesn't know, it says so.
Mind maps that draw themselves
A living knowledge graph of people, projects and ideas. Follow a thread three hops out and find the connection you forgot you made.
Every frontier model, one brain
Switch between leading open and closed models through Together AI and other aggregators. Your context comes with you.
Whiteboards and diagrams
Sketch a system, a plan or a family tree. Drop diagrams into documents and link them to nodes in your mind map.
Tomes that organise themselves
Workspaces you create, or that Infinite creates for you as themes emerge. Your research tome grows while you sleep.
Act
Turn what you know into work that gets done, on a schedule or on request.
Agentic workflows
Chain research, drafting and outreach into workflows that run on a schedule and report back when they are done.
Reminders with context
Not just “call Sam at 4”. Infinite reminds you why, and brings the last three things you discussed.
MCP, both directions
Use Infinite inside Claude through our MCP connector, and connect Infinite to any MCP server or tool you already run.
REST API
Read and write to your second brain from any app. Webhooks fire when new knowledge arrives.
Yours to take
Export everything, any time, in open formats: Markdown, JSON and the full graph.
Dr. Collins. Customer, advisor and the source of your best pricing insight.
Mind maps you can walk through.
The knowledge graph is built as you capture. People, projects, sources and ideas become nodes; Infinite finds the edges. Filter by tome, by time or by person, expand any node to see what it touches, and pin a view to a document or a whiteboard.
- Discover links between ideas from different years
- Trace a decision back to the call where it was made
- Find gaps: themes you care about but haven't explored
What people use it for.
Infinite is general by design. These are the jobs our early users hand it most often.
Spot your themes
Understands what you keep returning to and suggests ideas and prompts to push it further.
Find opportunities
Recommends jobs and openings that match what you know and what you're learning.
Shape business ideas
Turns scattered notes into business ideas, plans and market maps.
Discover what's worth your time
Recommends tools, services, people and posts based on your interests, not an ad budget.
Research, properly
Deep research grounded in your own sources as well as the web, with every claim cited.
Generate leads and book demos
Connects to lead platforms, researches accounts, reaches out and books, with your approval.
Manage daily life
Hobbies, routines, expenses and the small jobs that pile up, handled with context.
Code with context
Connects to coding agents so they know your architecture, decisions and conventions.
Schedules and reminders
Reminders that carry the why, and schedules that adapt when plans change.
Coaching
Coaching on any topic, informed by your goals and the progress you've logged.
Study
Practice questions, spaced review and concept maps built from your own notes.
Any model, your context
Every leading model through Together AI and other aggregators, all reading the same brain.
Open at both ends.
Use Infinite from Claude with our MCP connector. Connect Infinite to any MCP server or tool. Read and write from your own apps with the REST API, and get webhooks when new knowledge arrives.
- MCP connector
- Your second brain as context in Claude and any MCP-compatible client.
- MCP client
- Infinite can call your MCP servers and tools as part of a workflow.
- REST API
- Memories, documents, tomes, search and graph queries over HTTPS.
- Exports
- Markdown, JSON and the full graph, whenever you want them.
{
"mcpServers": {
"infinite-brain": {
"url": "https://mcp.infinitebrain.app/v1",
"auth": "oauth"
}
}
}curl https://api.infinitebrain.app/v1/memories \
-H "Authorization: Bearer $INFINITE_API_KEY" \
-d '{
"tome": "research",
"content": "Sleep spindles predict next-day recall.",
"source": "https://example.org/paper"
}'Sign in the way your team already does.
- Microsoft
- Okta
- GitHub
- ChatGPT
- Email OTP
- Phone OTP
Infinite is a managed cloud service. Self-hosted deployments are not offered today; we consider them for enterprise customers with specific requirements.
Meet the rest of your mind.
Set up takes five minutes. Import your notes and Infinite starts connecting them before you finish your coffee.