Pinpal Notes
A beautiful, simple notes app for iPhone, iPad and Mac that your AI can open too: folders, Markdown notes, checklists and files. You and your AI write in the same notes.
Hosted MCP Server
npx add-mcp 'https://notes.mypinpal.com/mcp'Installs into Claude Code, Codex, Cursor and more
Documentation
Pinpal Notes is on its way to ChatGPT's app directory. Until then, add it yourself on chatgpt.com, on a Plus, Pro, Business, Enterprise or Edu plan.
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Turn on Developer mode.
Settings, then Security and login. If your account no longer shows the switch, it is already on. -
Open Plugins and press + to create an app.
At chatgpt.com/plugins. -
Name it Pinpal Notes, paste the address and choose OAuth. Press Create.
https://notes.mypinpal.com/mcp -
Sign in with Apple or Google.
The same account as in the app. -
Ask.
In a new chat, press +, pick Pinpal Notes and try: “Put milk and bread on my shopping list.”
ChatGPT's menus move now and then; the idea stays the same: a new MCP app, this address, OAuth.
Any client that speaks MCP over Streamable HTTP with OAuth connects with the same address.
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Claude Code
Add it from the terminal, then run/mcpand pick pinpal-notes to sign in.claude mcp add --transport http pinpal-notes https://notes.mypinpal.com/mcp -
Any MCP client
Add the address above as a remote server. Sign-in is OAuth (dynamic client registration, PKCE) with Apple or Google. -
Developers
Every MCP tool and the REST API, with the same sign-in, are in the API and MCP reference.
The tools it gets.
These are the actions your AI can take in Pinpal Notes, as you. You see every connection in the app and can revoke one at any time.
Your notes live on servers in Amsterdam, in the EU. We do not sell them, show ads, or use them to train AI; the only AI that sees them is the one you connect. Privacy
list_folderscreate_folderlist_notesread_notecreate_noteedit_notearchive_noteread_fileattach_filedelete_note
$1.99 a month. First month free.