Share Markdown with your agent.
One workspace of .md notes that you and your agents both write in — from your phone, your Mac, or a server. It remembers what you both wrote.
iPhone · iPad · Mac · Watch · Web
One workspace. Two writers.
Run one command
The installer puts cn on your Mac or your server and pulls your notes into ~/collected-notes as plain .md files.
Point your agent at the folder
Claude Code and Codex edit the notes as files. Any MCP client reads and writes the same workspace.
Write from your phone
You edit on the train, your agent sees it in a second. Every change comes back with a diff and a push.
Your agent’s side of the workspace.
One command installs cn, signs the machine in, mirrors every note as a .md file, and keeps running after you close the terminal.
- Sync both ways, continuously, with conflicts handled
- Source see exactly what your agent changed
- Machines a laptop, a server, or both, each with a name
Hand work to your agent. Watch it from anywhere.
Ask for work from your phone — “rewrite this from this week’s PRs,” “turn this transcript into minutes.” It runs on the machine you pick, with your files and your tools, and writes the result straight back to the note.
- On device — Quick rewrites run on your phone — instant, private, free.
- On a machine — Claude Code or Codex through cn, with your repo and shell.
- Live status — Queued → Running → Done, tracked from any device.
A second brain you and your agent both write to.
Every note either of you writes is indexed by meaning within seconds. Ask a question the way you would say it out loud and the note comes back — from the app, the web, the terminal, or your agent, before it starts a task.
- You ask — Search, ⌘K, or Siri. No keywords to remember.
- Your agent asks — recall over MCP or cn recall, and every task carries it.
- Your agent writes back — What it learns lands in Memory — private, and yours to correct.
Built for agents. And for you.
Shared folder
Your notes are .md files in ~/collected-notes on every machine you connect. Two-way, continuous, yours to open in any editor.
Tasks from your phone
Ask for work from anywhere. It runs on the machine you pick, with your files and your tools, and writes the result back to the note.
Memory
Everything either of you writes is indexed by meaning within seconds. Ask a question in plain language and get the note back.
Works with your agent
Claude Code, Codex, and Apple’s on-device model. Anything else connects over MCP or the REST API.
A real app
Native on iPhone, iPad, Mac, and Watch. Write offline, dictate, and publish a note as a page when you want one.
And it feels like a real app. Because it is.
Native on iPhone, iPad, Mac, and Apple Watch — dictate notes, drop in meeting transcripts, and let Siri, Spotlight, Shortcuts, and Apple Intelligence act on your notes, on-device.
Create & search by voice
Dictate a note or find one with a phrase — “create a note”, “search my notes” — hands-free.
Edit with the on-device agent
Ask Siri to have your private, on-device agent revise a note. Free, offline, no API keys.
Shortcuts & Action button
Every note is in Spotlight, and automations run from the Action button, Lock Screen, or a tap.
iPhone · iPad · Mac · Watch · Web
Free on your devices. $5 for the cloud.
Every plan includes the full native app and unlimited on-device agent edits. You only pay when you want the cloud.
The full app, synced across your devices via iCloud.
- + iPhone, iPad & Mac apps
- + Unlimited notes on your device
- + iCloud sync across your devices
- + Unlimited on-device agent edits (Apple Intelligence)
- + Agent writing, editing & rewrites
- + Voice dictation & meeting transcripts
- + Tags & full-text search
- + Markdown export
The web app, publishing & the agent API.
- + Everything in Free, plus
- + Web app, cloud backup & publishing
- + Unlimited sites with custom domains
- + Folder sync via the cn CLI
- + Agent API + MCP server
- + Sync daemon & webhooks
- + Semantic search & OAuth 2.1 for agents
- + CSV export
Questions, answered.
Everything about plans, privacy, and how Collected Notes works.
How do agents connect?
Three ways: a folder of .md files the cn CLI keeps in sync, so Claude Code and Codex edit the files directly; the built-in MCP server (read, write, recall, remember, tag); or the REST API with OAuth 2.1 and webhooks.
Is my data private?
Notes are private by default and on-device edits run on Apple’s Foundation Models, so your notes stay on your phone for those. Everything is exportable, and your notes are always yours.
Does the agent cost extra?
No. On-device edits are free and unlimited — no API keys, no per-token fees. For longer work, a bigger agent runs on a machine you already own.
Does it work offline?
Yes. Collected Notes is local-first: you read, write, and search offline, and the cn daemon syncs both ways when you’re back online.
Can I export my notes?
Always. Plain Markdown files, CSV, a REST API, and an MCP server — no lock-in. Mirror a local folder and your notes stay in sync as .md files.
Start writing with your agent.
Free to start, on every device. Your notes stay yours.
No credit card · Export anytime · Private by default