Connect a tool
Add Passport as a custom connector, then approve it in your browser. You pick one namespace (like Personal or a project) and the categories it may read and save.
iPhone app · Coming soon
One place to control what your AI tools remember and share.
Context Passport is a shared memory you control from your iPhone. Connect an assistant such as Claude, choose what it may read and save, and see every card it was given or saved, with undo.
Context Passport for iPhoneComing soon to the App Store
Free to start. No ads, no tracking.PersonalSynced · 2 connections
Me · preferred language
TypeScript for backend work
Trip planning · budget
Keep it under $800
Returned 2 cards to Claude Code at 9:41. Whether it used them isn't known.
How it works
You set the rules. The assistant calls Passport.
Passport is a connector (an MCP server) that assistants can call to recall and save context. You decide what each connection is allowed to do.
It recalls and saves
When the assistant calls Passport, it gets the cards it's allowed to see. Facts you state in allowed categories save automatically. Anything else, anything that looks like a secret, and anything inferred is skipped.
You stay in control
Activity shows what was returned to or saved by each connection. Edit, undo, resolve disagreements, change permissions, disconnect, export, or delete your account at any time, on any plan.
What Passport can't do. Assistants decide when to call Passport, so connecting doesn't guarantee that every fact is saved or recalled. Passport doesn't read your chats, doesn't change a tool's own built-in memory, and can't take back what a tool already received.
Supported tools
Claude first.
Passport is being built and tested first with Claude: Claude on the web and desktop, and Claude Code. Other assistants can connect where they support custom MCP connectors, within the limits their makers document.
| Assistant | Where | What to expect |
|---|---|---|
| Claude | Web, desktop | Read and save through a custom connector. Available on Free and paid plans; Free allows one custom connector. Set it up on a computer; connector setup on mobile is in beta. |
| Claude Code | Terminal | Read and save as a remote HTTP MCP server. Asking explicitly ("save this to Passport") is the most reliable. |
| ChatGPT | Web | Read and save documented for Business, Enterprise and Edu in Developer mode. Pro is documented as read-only. Not documented for the mobile app. ChatGPT may ask you to confirm each save. |
| Gemini | Spark | Custom MCP apps for eligible English-speaking US adults with personal accounts and Keep Activity on. Ordinary Gemini chats don't use Passport. |
| Anything else | Copy and paste | Build a manual packet in the app, review exactly what it contains, and paste it in. |
Plan details come from each provider's published documentation and can change. See setup help.
Where your cards live
Synced, or on this phone only. You choose.
Synced
- Stored in your Passport account so connected tools can use them.
- Encrypted at rest with a key unique to your account, and readable by the Passport service so it can answer requests you've allowed. Not end-to-end encrypted.
- Only returned to connections whose permissions include that category.
This phone only
- Kept in an encrypted vault on your iPhone, excluded from iCloud and device backups.
- Never synced, never sent to a connected tool, never sent to Passport chat or any AI model.
- Leaves the phone only if you export it or move it to Synced yourself, after reviewing exactly what will be sent.
Passport chat
Chat with the same context, inside the app.
Passport chat answers with Anthropic's Claude models, running on Amazon Bedrock. It works like any other connection, with its own permissions: it can only see synced cards you allow, and each answer shows how many cards were sent with your message.
Use Continue a project to get a short recap of the decisions, constraints and next steps you've saved, then pick up where you left off. Conversations are stored on your iPhone; the server doesn't keep a transcript.
Price
Free to start. Your data is never behind a paywall.
Free
$0
- 2 connections, 3 namespaces
- 150 synced cards
- 1,000 recalls and 100 saved facts a month
- Passport chat: 30 messages a month on the default model
Pro
$4.99 a month or $39.99 a year, with a one-week free trial
- 10 connections, 20 namespaces
- Up to 5,000 synced cards
- 10,000 recalls and 1,000 saved facts a month
- Passport chat: 400 messages a month, with a choice of models including Claude Sonnet (a Sonnet message counts as 4)
Export, history, undo, disconnecting, and account deletion are included on every plan, and stay available if a subscription ends. Prices are in US dollars; the App Store shows your local price before you buy. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. See the Terms.