Taskmaster Turns discussion into tasks and chases the owners. Reaches Tasks and Chats.
The Thinking Messenger.
Messaging reimagined with AI: fast, private, and built for people who think ahead.
Chats, your team’s work, your assistant, and your money in one place, with an AI that sees the work, not just the chat window.



Why we built it
Your work is in five apps. Your AI is in a sixth.
A team runs on one product for talking, another for tasks, a third for notes, a separate assistant, and a separate wallet. Each has its own logic, its own permissions, and its own bill.
Fragmentation
Switching tools means copying context by hand: the same thread pasted into a task, then into a note.
AI on the outside
Assistants live beside the workplace, so the connection to your actual work is something you build yourself.
Closed platforms
You either accept the compromises of one vendor or migrate everything you have built every few years.
Linsa puts the layers in one product, keeps one context between them, and leaves the platform open.
One product, five layers
Everything a workday needs, in one place.
Communication, an AI assistant, a platform for your own agents, workspaces for teams, and payments, all sharing one context and one permission model.
Lin
The built-in assistant that reads your work, not just your prompt.
Agents
Build your own agent, drop it into a chat or a Space, publish it.
Spaces
A team workspace: channels, tasks, notes, files, calls.
Wallet
Transfers in the conversation, cards for the team.
Marketplace
Agents, tools, widgets and templates from other people.
Lin
Lin. An assistant that already knows what you’re working on.
Lin is built into Linsa, not bolted onto it. It reads your conversations, notes and Spaces, strictly inside your own permissions.
- You ask in plain language.
- Lin reads a day of messages and pulls out what has to be done.
- The task lands in the chat, already assigned.


Lin in its own chat
A continuous conversation with Lin, powered by Claude Sonnet, that creates notes and tasks right inside the chat as widgets.
Lin over any chat
Swipe up inside a conversation and Lin opens on top of it. It sees the history, answers questions about it and summarizes.
Reads your context
Lin sees the current chat, your notes and your Spaces within your permissions, and searches by intent, not by exact wording.
Memory
A context block you edit by hand or just by asking. Lin keeps what you explicitly ask it to keep, and nothing else.
Vision
Send Lin a photo and it reads what’s in it, from a screenshot of a thread to a page of handwritten notes.
Voice
Call Lin. Real-time voice with a parallel text stream, and action widgets landing in the chat as you talk.
Semantic search, summarization, drafts, translation and tone adaptation are things Lin does, not separate features you switch between. You phrase a request in plain language and get an answer that combines several sources in one action.
- Summarize
- Summarize a conversation, a call or a document: forward it to Lin, or use the overlay.
- Turn talk into work
- Create a task or a note from the conversation; the result appears as a widget in the chat.
- Write it better
- Generate a draft, translate a message, adapt the tone.
- /summarize
- /translate
- /search
- /task
- /note
- /poll
- /remind
- /help
Response style and length are yours to set.
Lin is only the first one.
Agents
Agents. Build your own agent. Put it where the work happens.
Any user can create an agent for any task: a name, an avatar, instructions in plain system-prompt form, configurable memory, and the set of tools you choose.
New agent
Release Notes
@release
System prompt
You watch the #release channel.
When a version ships, you write the note
and open a task for the docs owner.
Tools
- Search (enabled)
- Notes (enabled)
- Tasks (enabled)
- Files (off)
- Web (off)
Memory
Keeps the channel in context
Preview
# release
4 members
@release summarize what shipped this week
Release NotesAGENT
Three things went out: the new chat list, drafts per chat, and the QR invite card.
I opened a task for the changelog and attached the thread.
Write the changelog entry
Space · Product
Perfect. I will take the changelog.
Message #release
Agents are members, not bots. They stand in the list under their own name and answer when the team calls them.
The builder
Name, avatar, handle, system prompt, tools. Test it in preview before anyone sees it.
In group chats
Add an agent to a group as a participant. It sees the conversation from the moment it joined.
In Spaces
Inside a Space it sees channels, tasks and notes by permission, comments on issues and closes them.
Triggers and schedule
Fire on a mention, on a chat event, or on a schedule. Stay quiet the rest of the time.
Knowledge
Attach files, notes, Spaces and web pages. The agent searches across all of them at once.
Skills and plugins
Skills are instructions and assets. Plugins execute: a script, an external API, an MCP server.
Ready-made templates you can copy and change: HR, Support, Taskmaster, Analyst, Developer.
Inside a Space: an onboarding agent, a secretary agent, an analyst agent.
- Explicit permission confirmation
- Audit log of agent actions
- Versioning
- Sessions you can archive and restart
Spaces
Where the team’s work actually lives.
A Space holds the team’s group chats and channels, its agents, tasks, notes and files. Each module is visible according to the permissions the owner grants.

Functionally, a single Space replaces the combination of a messenger, a project tracker and a knowledge base, with the assistant and the payment layer already inside.

Channels and threads
Public and private channels, group chats, and topics inside every one of them.
Tasks and kanban
Statuses, priorities, labels, subtasks, dependencies, assignees, sprints and time tracking.
Views
Kanban, list, calendar, roadmap, and any filter you save as a view of your own.
Notes
A team wiki: page hierarchy, checklists, tables, code blocks, links and version history.
Files
Storage inside the Space, with previews, versioning, a directory tree and search.
Calendar
Events, meetings across time zones, task deadlines, two-way sync with external calendars.
Whiteboard
Freehand drawing, sticky notes, shapes, image import, live collaboration, export to PNG.
Dashboards
Reports on activity, task statuses, agent usage and AI spend, on a schedule.
Owner · Admin · Member · Guest, custom roles with per-channel and per-feature permissions; invite by link, email or phone; external guests with limited access.
- Software development
- Consulting
- Education
- Creative
- Sales
- Customer support
- HR
- Legal
- Marketing
- Finance
Messaging
Everything you expect from a messenger. Then the rest.
Text with formatting, reactions, quotes, forwarding, editing, pinning. Voice and video messages, media and files, group calls and channels.


Familiar on the surface. Underneath, Lin transcribes the voice message and turns the call into a card in the thread.
Messages
- Send, edit without a time limit, delete for yourself or for everyone
- Reply, quote, forward with or without attribution
- Pin, schedule, self-destruct
- Drafts per chat
- Markdown and code blocks
- @mentions
Chats
- Folders, filters, swipe actions
- Typing and online status
- Archive, mute, pinned chats
- Search
Groups and channels
- Create a group, join by link, QR invitation card
- Roles from member to owner
- Topics inside a group
- Public and private channels with posts, reactions and comments
Calls
- One-to-one voice and video
- Group calls with screen sharing, grid and speaker view
- Raise hand, background effects and AI noise removal
- Recording with automatic transcription and live captions
Media
- Photos in batches with captions
- Fullscreen viewer with pinch-zoom
- Video with subtitles
- Voice messages with waveform and transcription by Lin
- Round video messages
- Files of any type with previews
- Media / Files / Links / Voice tabs inside every chat
Every conversation aggregates what passed through it: Media, Files, Links and Voice, each on its own tab.
Wallet
Send money where you’re already talking.
A built-in multi-currency wallet with the native LIN token: balance, major tokens, full transaction history, and transfers that happen inside the conversation.
LIN is the currency of the Marketplace: it settles purchases and pays the authors of agents.
Can you cover my half of the studio?
Sent
24.50 LIN
to @anna
Done.
Confirmed with Face ID.
- Virtual and physical
- Per-person limits
- Freeze instantly
Mention
Type @ and pick who gets it
Amount
Enter what you owe
Confirm
Face ID, and nothing else
Sent
It lands as a message in the thread
Transfers in chat
@mention someone, enter an amount, confirm with Face ID. Requests, QR and bill splitting work the same way.
The wallet
LIN and the major tokens, several accounts and networks, transaction history with filters.
Cards
Virtual and physical cards issued straight from the app, topped up instantly from your balance.
Team spend controls
Issue cards per person or department, set merchant rules and limits, freeze a card instantly.
Business payouts
A payment channel inside a Space, team payouts, recurring salaries, accounting export.
- Recovery phrase backup
- Biometrics for confirmation
- Per-operation and daily limits
- Two-factor confirmation for large transfers
- Recipient whitelist
- Self-custody mode where keys never leave you
Marketplace
Someone already built the agent you need.
One catalog of ready-made agents, Space tools, widgets and templates. You add them the way you add apps.
Authors publish and get paid in LIN, and the main share of every sale goes to the author. When you add an agent, you confirm exactly what it is allowed to reach.
A slice of the catalog
Support Answers the repeat questions and escalates the rest. Reaches Chats and Tasks.
Analyst Reads the Space and reports what changed. Reaches Channels and Notes.
Secretary Keeps the meeting notes and the follow-ups. Reaches Notes and Calendar.
Developer Reviews diffs and writes the release note. Reaches Files and Tasks.
Onboarding Walks a new member through the Space. Reaches Channels and Notes.
Companies deploying on their own infrastructure get a private marketplace for internal agents and tools.
Home
Arrange the app around your day.
Home is the main screen, alongside Chats and Profile, and it holds the way into everything else: calls, Spaces, Marketplace, notes, Wallet. You choose what sits where.
Widgets for Lin, tasks, notes, calendar, wallet, recent chats and Spaces. Save presets for work and personal. Put one or two extra tabs in the bottom bar as shortcuts to anything on Home.
Tasks
- Send the deck to Design Guild
- Reply to August about the icons
- Book the studio for Friday
Notes
Onboarding checklist
- Invite to the Space
- Share the handbook
- Assign a buddy for week one
Calendar
- M12
- T13
- W14
- T15
- F16
- S17
- S18
10:30 Design review
Wallet
Sent to @august
Confirmed
Recent
- Design GuildAugust: pushed the new icons
- John AppleseedVoice message
Two extra tabs, wherever you want them.
Everything you just saw stays yours.
Local-first
Your data lives on your device.
Linsa is built local-first: your data sits on your devices, and servers exist to synchronize between them and hold an encrypted copy.
Leaving the platform or losing access to a server doesn’t mean losing your data.
Offline. Syncs when you’re back.
Offline is not a mode. Write, edit and read with no connection. When the network returns, everything syncs: nothing duplicated, nothing out of order.
Nothing gets overwritten. Two people editing the same task merge cleanly; the same field resolves by a clear rule, not by whose signal was better.
A human and an agent in one document. Edits merge at the level of text fragments, so an agent can fill in a section while you rewrite a paragraph.
Permissions live in the data. The engine records who changed what, and an agent sees exactly what it’s allowed to see, and nothing more.
- Device key stored only on this device
- Face ID / Touch ID for sign-in and confirmations
- 12‑word recovery phrase
- Optional encrypted regions inside a chat
- Audit logs for account and agent actions
Edge servers close to users and a global core that reconciles regions. We run them ourselves, so we control where data physically sits.
For companies
Run it on your own infrastructure.
Teams working with sensitive data can deploy Linsa inside their own perimeter, with isolated AI infrastructure and their own keys.
On-prem. Installers for Docker, Kubernetes and Linux; backup and restore; monitoring; high availability; migration tools. Cloud AI models can be replaced with local ones.
Single sign-on. SAML, OIDC and Active Directory.
Compliance. Data retention policy, DLP, extended audit logs, data localization; ISO 27001, SOC 2 Type II, GDPR and HIPAA on the compliance track.
Administration. Centralized billing, license management, a private corporate marketplace, custom SLA, white-label branding.
Availability
iOS today. macOS and Web next.
Linsa is available on iPhone through TestFlight. The macOS client is a native app in private testing, and Web, Desktop and Android follow once iOS is stable.
iOS
Available in TestFlight
macOS
In private testing
Web
Next
Desktop
Next
Android
Next
Move your workday into one app.
Chats, your team, your agents and your money, with an assistant that already has the context.

