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AI-powered knowledge management

Mind Copilot,
wisdom grows with your library

An AI knowledge platform that helps you capture, organize, digest, share, and deliver — so every piece of knowledge creates value.

Join knowledge workers who think smarter with Mindar

Mindar · Dashboard

Good afternoon, John

Pick up where you left off

New noteUploadAsk MindarOpen library
Systematic review workspace
Research
Grant proposal drafting
Strategy
Methods and lab notes
Methods

Public knowledge plaza

Subscribe to expert libraries — start asking in seconds

Curated public knowledge bases with scoped agents, real sources, and Studio outputs. Browse featured libraries below or explore the full plaza in the app.

History timelines and archival maps

Curricula & key points

Middle school history · Essentials

Timelines, essay templates, and common mistakes for exam prep and review.

24k450 sources
Open library
Elementary worksheets and learning cards

@MsSnail

Elementary resource pack

Language, math, and English unit sheets, character lists, and mental math cards—print-ready.

5.3k320 sources
Open library
Cardiology clinical documentation

Cardiology · guides & cases

Cardiology study notes

Guideline summaries, meds, and case discussions—for learning only, not medical advice.

34k1,063 sources
Open library
LLM engineering workflow screens

@ArchWeekly

LLM apps in production

Engineering notes on RAG, evals, and cost control—practical, not buzzword-heavy.

18k210 sources
Open library
Production ML systems

RAG, evals, and cost control from one thread

Production LLM notes

RAG, evals, and cost control patterns from production teams — one thread for your stack.

8.4k210 sources
Open library
Patent documents and filings

Patents · CN & abroad

Patent desk reference

Drafting tips for invention and utility models, office action replies, and rule updates.

25k4,505 sources
Open library
Math notes and geometric diagrams

Mind maps & conclusions

High school math · Quick reference

Useful conclusions and proofs for functions, calculus, and geometry—with drills.

19k186 sources
Open library
Product strategy dashboards

PM craft & cases

Product manager case book

Real retrospectives on PRDs, growth experiments, and dashboards—with templates.

8.9k892 sources
Open library
Capture

Capture knowledge fragments effortlessly

Import from the web, files, and mobile — or subscribe to curated libraries on the plaza. Content is parsed deeply so you can start fast.

Web clipping

Save pages and articles to your library in one click.

File upload & parsing

PDF, Word, PPT, Excel, and more — interpreted for search and Q&A.

Capture on any device

Notes, voice, and photos on phone or web — same account, same library.

Library · Add sources

Or drag and drop files

PDF, images, docs, audio…

Upload fileWebsiteCloud drivePaste text
Mindar · Library
Product research dashboards and charts

Product research

Seurat to Scanpy engineering notebooks

Engineering

Single-cell atlas and study references

Study notes

Publication figures and visual layout references

Design refs

Precise Q&A from your knowledge base — Mindar delivers results

Answers are grounded in sources you trust, with citations back to the original text.

  • Understands your question in context
  • Cited sources — reliable and traceable
  • Multi-turn dialogue and complex tasks
Product library · Workspace

Sources

PRD v2.pdf
Research note
Competitor link

Overview

Summarize key risks

Three themes from your sources: timeline slip, pricing pressure, and API scope.

PRD v2Research

Studio

Report

Slides

Quiz

Audio

Who are our core target users?

Knowledge workers who manage many documents

PRD v2Research

AI notes — a creative partner that gets you

Full AI-assisted writing: capture ideas, polish expression, and move finished notes into your library.

Product library · Workspace

Sources

PRD v2.pdf
Research note
Competitor link

Overview

Summarize key risks

Three themes from your sources: timeline slip, pricing pressure, and API scope.

PRD v2Research

Studio

Report

Slides

Quiz

Audio

Product library · Workspace

Sources

PRD v2.pdf
Research note
Competitor link

Overview

Summarize key risks

Three themes from your sources: timeline slip, pricing pressure, and API scope.

PRD v2Research

Studio

Report

Slides

Quiz

Audio

Smart completion

Continue and complete from context in your notes.

Product library · Workspace

Sources

PRD v2.pdf
Research note
Competitor link

Overview

Summarize key risks

Three themes from your sources: timeline slip, pricing pressure, and API scope.

PRD v2Research

Studio

Report

Slides

Quiz

Audio

Format & clarity

Improve structure and readability in one step.

Mindar · Agent

Mindar Copilot

Ask anything about your libraries…

Summarize Q3 roadmap sources
AttachSend
Report
Audio
Slides

Translate & polish

Multilingual drafts with tone you control.

Solutions for research, learning, and management

Same Mindar platform — tuned to how your team captures, asks, and delivers knowledge.

Evidence you can cite

Research

Build libraries from papers, protocols, and lab notes. Mindar answers with passages linked to sources — then Studio turns synthesis into slides, reports, or figures.

  • Systematic reviews & methods drafts
  • Single-library or cross-corpus Q&A
  • Publication-ready Studio outputs
Researcher reviewing literature on screen

Study smarter, not longer

Learning

Subscribe to curated plaza libraries or build course packs. Flashcards, quizzes, and cited explanations stay grounded in the same materials you trust.

  • Exam prep with source-checked answers
  • Plaza libraries by subject & level
  • Flashcards & quizzes from your corpus
Study materials and atlas visualizations

One brain for the team

Management

Shared libraries, permissions, and Mindar threads scoped to projects. Leadership gets traceable briefs without another siloed chatbot.

  • Team libraries with roles
  • Meeting capture → shared knowledge
  • Deliverables from the same sources
Team planning with documents and dashboards

Use cases

Pick a scenario — each playbook maps to real surfaces in the web app: Library, Mindar, and Studio.

Our shared brain

  • Real-time collaboration — everyone stays on the same page
  • Comments and discussions that improve the knowledge
  • Version history so important changes are traceable
Product library · Workspace

Sources

PRD v2.pdf
Research note
Competitor link

Overview

Summarize key risks

Three themes from your sources: timeline slip, pricing pressure, and API scope.

PRD v2Research

Studio

Report

Slides

Quiz

Audio

Flexible permissions

Only you

Private

Personal — only you

SamMoJo

Team

Shared with your group

Plaza

Public

Publish or subscribe on the plaza

Let knowledge flow

Start in the browser — same library, Mindar, and Studio on the web.

Web app
Library
Mindar
Studio
Team space

Help

Quick answers and step-by-step guides to get productive on day one.

FAQ

Common questions about libraries, plaza, and privacy

What is a public library on the plaza?
A curated knowledge base published by a domain expert. Subscribe once to chat with its scoped agent and use the same sources in Studio.
How is Mindar different from general AI chat?
Replies are grounded in libraries you control or subscribe to, with citations back to the original passages.
Can I use Mindar on mobile?
Yes — capture and browse on mobile; the full workspace and Studio are optimized for web.
Who can see my private libraries?
Only you until you share with a team or publish to the plaza with explicit permissions.

Start your knowledge journey in the browser

Open the web app — capture, organize, and ask Mindar with the same library on desktop.

Try web app now