New · Whiteboard

Manage all your work

Record completed work from connected AI tools as MashNote activities, then keep it moving through My Mash and your team activity.

Start on Free · No credit card required

AI work → MashNote activity → Notes
Connected AI tools
ChatGPT
Codex
Claude
Claude Code
Cursor
Antigravity

Enable the MashNote tool in each new conversation or task before recording.

Completed work activity
Solid electrolyte literature review
Codex · Personal activity · Just now
Done
  • Organized key papers and sources
  • Produced three follow-up validation questions
Continue in notes
My Mash
Review your work across workspaces
Next task
Organize the results in a research note

Illustrative product flow · Recording time and visibility follow the rules of the selected destination.

AI Cortex · How it works

Connect, record, and carry work forward

As finished work from your AI tools and changes to your notes build up in MashNote, AI Cortex distills them every day into a wiki only you can see. Each AI tool needs to be connected and enabled before it can record.

  1. 01

    Connect MashNote to an AI tool

    Register the MashNote connection URL in an MCP-capable tool such as ChatGPT (including Codex), Claude, Cursor or Antigravity, and authenticate.

  2. 02

    Enable it in new work and record

    A connected tool is not automatically active in every new task. Enable it and apply the auto-logging prompt MashNote generates for you; meaningful completed work is then recorded to your personal space or a workspace.

  3. 03

    AI Cortex distills it daily

    Once a day, your activity and note changes update your Now, Projects, Open loops, Decisions and Daily pages. Your records are visible only to you, not even to workspace admins.

  4. 04

    From records to next steps

    Create a draft note from your AI Cortex records, review and publish it, and keep the flow going in My Mash and team activity.

Core features

Complete the research flow with features available today

Research, record, edit, and review in one product while keeping you in control of what AI-generated content gets applied.

Activity · My Mash

Carry finished AI work into what comes next

Record finished work as personal or workspace activity. My Mash collects everything you logged, and you choose which workspace each item goes to and who sees it (Private, Supervisor or Workspace).

AI Assist

See the result before it changes your note

Press Space on an empty line or ask from the bottom dock. The answer streams in as a preview that you apply, edit or reject. It can search the web and arXiv and attach its sources.

✦ Space to continue with AI...

Agent

One research agent, from literature search to hypotheses and review

Searches arXiv, PubMed, Semantic Scholar, OpenAlex, Crossref, Europe PMC and the web, resolves arXiv links, drafts hypotheses and critiques them peer-review style. Save answers as idea cards and share chats with your workspace.

Notes

Formulas, diagrams and tables in one note

Put KaTeX formula blocks (chemistry via mhchem included), zoomable Mermaid diagrams, code blocks, tables and images in one document, and export it as Markdown (.md).

Images · PDF

From a photo or PDF straight into a note

Start a note from a photo with OCR, extract text from an image, or import a PDF of up to 10 pages.

Meeting recording

Record a meeting, get decisions and action items

Record in the browser and get an automatic transcript, mixed Korean and English included. Click a line to jump to that moment, and AI summarizes decisions and action items. Speaker labels come with paid plans.

Ideas

Collect ideas as cards on boards

Gather General, Reference and Project cards on Idea Boards, tag them, and link them to notes.

Workspaces · Sharing

Roles and access, note by note

Invite by email as Owner, Admin, Member or Guest; guests see only what's shared with them, and guest invites start on the Plus plan. Set each note to workspace, some people or private, and create view-only public links with optional 1-, 7- or 30-day expiry.

GitHub · Slack

Commits and threads land in Activity too

Install GitHub on a workspace to summarize pushed commits into Activity; personal My repositories ingests only commits you authored. In Slack, capture a thread into a workspace with the message shortcut or an @mention.

New · Whiteboard

What you draw and say, in one report

Create a session and share the link. Participants draw on one board while they talk, and the session becomes a time-ordered report.

  1. 01

    One board, in real time

    Create a session, share the link, and draw on the same board with your workspace members.

  2. 02

    Insert math with LaTeX

    Type LaTeX and it renders as crisp math on the board.

  3. 03

    The host records audio

    The person who opened the session records the room's audio.

  4. 04

    End it, get a report

    When the host ends the session, MashNote lines up what was drawn and what was said on one timeline: theme, development (math in LaTeX), timeline, open questions and diagrams.

  5. 05

    Replay and save

    Replay the board with a time scrubber next to the transcript, and save the report as a note.

The whiteboard is on every plan. Recording uses the workspace's monthly voice-transcription allowance (shared with meeting recording), and the report uses AI usage.

Material property reviewLive
Insert mathRecordEnd & report
ReportSave as note
  • Theme00:04:12
  • Development00:11:30
  • Timeline00:18:12
  • Open questions00:25:30
  • Diagrams00:32:12
Use cases

From the first step to what comes next

Researcher

Turn papers and experiment material into research notes

  1. 1Import PDF pages
  2. 2Extract text from images
  3. 3Search the literature with Agent
  4. 4Write and review notes
Team

Carry members' work and discussion into shared notes

  1. 1Record activity to a workspace
  2. 2Review the team activity feed
  3. 3Turn a whiteboard session into a report
  4. 4Organize results in notes
Individual

Bring work from several AI tools into one place

  1. 1Record AI work summaries
  2. 2Review progress in My Mash
  3. 3Connect it to next steps and notes
MashNote R&D Addon

A compliant ELN package for R&D organizations

R&D Addon is a separate package added to a Business workspace. It connects e-signatures, trusted timestamps, audits, and history to the research record flow.

E-signature

Author, review, and approval workflow

Trusted timestamp

Invention timing and record integrity

Audit trail

Change, signature, and history records

Organization visibility

Progress views for PIs and leaders

Pricing

For individuals, teams, and R&D organizations

Billing is per workspace. Choose the plan and Addon that fit how your workspace works.

Free

₩0/month

Core features, free. Monthly caps apply to AI usage and storage.

Start for free
  • Core note-taking and organization
  • A monthly allowance of free AI usage
  • 500MB of image storage

Plus

Best for individuals
₩24,900/seat·month
VAT included

The paid plan we recommend for individuals. Every general feature, with no feature limits.

Start Plus
Everything in Free, plus:
  • Expanded monthly AI usage, with model selection
  • Unrestricted connectors and general product features
  • Guest invites
  • 20GB image storage
  • Expanded monthly meeting-recording allowance
  • 60/90-day trash retention options

Business

Teams
₩49,900/seat·month
VAT included

The team plan, with advanced team management and a larger monthly AI allowance than Plus.

Start Business
Everything in Plus, plus:
  • Advanced team management features
  • A higher monthly AI allowance than Plus
  • R&D Addon available

R&D Addon

Custom quote

A separate package added to Business

  • E-signatures and trusted timestamps
  • Audit logs and history tracking
  • Evidence bundles and regulatory support features

Prices are in KRW, VAT included, and billed monthly. Seats count every member, owner included; guests don't use seats. R&D Addon terms are shared during implementation consultation.

FAQ

Frequently asked before getting started

Does connecting an AI tool record everything automatically?

No. After connecting MashNote, enable the tool in each new conversation or task and apply the auto-logging prompt. An activity summary is recorded when a meaningful unit of work is completed.

Which AI tools can I connect?

ChatGPT (including Codex), Claude (web, desktop and Claude Code), Cursor, Antigravity and any other MCP app. The help center has setup steps for each.

Which AI models can I use?

In research agent chats, you can choose Claude, GPT, Grok and Kimi models. Available models depend on your workspace plan. See the help guide for detailed model information.

How do personal and workspace activity visibility differ?

Activities recorded through the personal default path follow source-level visibility settings. Activities recorded to a workspace follow that workspace's rules, and their original visibility remains unchanged when they also appear in My Mash.

What does an e-signature verify?

Signing records a SHA-256 hash of the note's content at that moment and locks the note. You can later verify whether the content still matches what was signed, and a reviewer signs after the author. Research-note e-signatures come with the R&D Addon.

How am I billed?

Each workspace has a monthly subscription. Listed prices include VAT. Plus and Business are billed per seat. Seats count every member, owner included, and guests don't use seats. Seats added mid-period are charged pro rata for the rest of the period.

When do plan changes and cancellations take effect?

Upgrades (Free to Plus or Business, Plus to Business) take effect immediately and charge the prorated difference; the renewal date stays the same. A cancellation takes effect at the end of the current billing period, and the workspace then moves to Free. Existing signed notes stay viewable and verifiable.

Carry today's finished work into tomorrow's context

From AI work summaries to research notes and team activity, keep the flow moving in MashNote.

MashNote | Manage all your work