Use Holigram with the AI you already use

The Holigram connector lets the assistant you already use — Claude, ChatGPT, Gemini or Grok — answer from your Holigram: the collections you open to it, and the facts about you that you haven't locked. When you connect it, you choose what it may change — nothing, suggestions you review, or direct saves you can undo — and you can disconnect it in a tap.

Connect in three steps

• 1. Add Holigram to your assistantIn your assistant's connector settings, add Holigram using the connector address below. The steps for each assistant follow.
• 2. Sign in and checkYour assistant sends you to Holigram. Sign in — or create an account, and you'll land back here — then check which app is asking and the site you'll return to.
• 3. Choose what it can doPick what it may change: Read only, Suggest (anything it adds waits for your review), or Save directly. Then open the collections it may read — every collection starts Private — and choose Allow, or Deny just as easily. You can open more collections later on the Manage page.

The connector address:

https://api.holigram.ai/mcp

Claude

Open Settings → Connectors. Choose Holigram if it's listed; otherwise choose Add custom connector, paste the connector address, and continue. Claude sends you to Holigram to allow the connection.

ChatGPT

Open Settings → Connectors → Advanced and turn on Developer mode. Choose Create, paste the connector address, and continue. ChatGPT sends you to Holigram to allow the connection.

Gemini

On the web, open Settings → Connected Apps → Custom apps. Add a custom app, paste the connector address, and continue. Gemini sends you to Holigram to allow the connection. Custom apps not listed? Check that Keep Activity is on in your Gemini settings.

Grok

Open Connectors at grok.com, then New Connector → Custom. Paste the connector address and continue. Grok sends you to Holigram to allow the connection. Custom connectors need a paid Grok plan; on Business or Enterprise, an admin adds them.

Other assistants

Any assistant that can add a custom connector by address — one built on the open Model Context Protocol (MCP) — can use the same address and the same sign-in. For a script or an app that can't sign in itself, open Connections in Holigram and choose Advanced: connect with a manual token; you pick what the token may change there too.

What a connected assistant can do

It can read:

• Your open collectionsTheir names, their fields, and how many entries each holds. A collection you left Private isn't listed at all.
• Entries inside themSearch, filter and sort an open collection, or read a single entry, so answers cite your actual records.
• Reminders and recent activityWhat's coming up and what you've added lately, in the collections you've opened.
• What became of its suggestionsWhether you approved or declined what it suggested, so it doesn't offer the same thing twice.
• A little about youYour Perception sheet — allergies, birthday, preferences — and what Holigram remembers about you. Every connection gets these unless you lock a line, so lock anything you'd rather keep back.
• Your SpecsheetsFacts about one area of your life, like policy terms or measurements, for the areas you've opened.
• Your notes, if you say soOff unless you turn it on, and only available in power-user mode.

What it can add follows the level you chose when you connected it:

• Read onlyIt reads, and never adds or changes anything.
• Suggest — the defaultNew entries for collections set to Read & Write, and facts about you once you turn on Fact suggestions in Data & Privacy. Each one waits in your approval queue, labelled with the assistant's name and its reason, until you approve it.
• Save directlyThe same entries and facts, saved without waiting, plus new collections it sets up for you. Each one is logged, and an alert tells you what it added so you can undo it.

At every level it can't change or delete what's already in your Holigram, and additions are capped per request and per day, so a runaway assistant can't flood it.

What it never sees

• Any collection you left Private. Every collection starts there.
• Your Secret Vault. Licence numbers, plates and addresses kept there never reach a connected assistant.
• Lines you locked. A locked fact, a hidden field, or a memory built on private data is left out entirely, not blurred.
• Your photos. An assistant can see that an entry has a photo, never the photo itself.
• Collections other people share with you. A friend's or a household's collections stay out of reach.

Staying in control

• See and end every connectionThe Connections page lists each connected app, what it may change, and when it was last used. Revoke one there, or set a collection back to Private; either takes effect on the assistant's next request.
• Check what leftEvery read and every addition lands in your egress log: which collection, how many rows, never the content.
• See what it seesView as AI shows exactly what a connected assistant receives. Turn on power-user mode in Settings to open it.

Plans

The connector works on every plan: one connection at a time on the free plan, more on Premium. See Plans.

If something doesn't work

• It sees no collectionsEvery collection starts Private. Open one on the screen where you allow the connection, or set it to Read on the Manage page.
• It can't connect a second assistantThe free plan keeps one connection at a time. Revoke the old one on Connections, or move to Premium.
• The request expiredApproval requests are short-lived. Start the connection again from your assistant.
• Its additions don't appearEntries need the collection set to Read & Write; facts need Fact suggestions turned on. With Suggest, they wait in your approval queue rather than in the collection.

For developers

In Claude Code, run claude mcp add --transport http holigram https://api.holigram.ai/mcp, then /mcp to sign in. Clients register themselves and sign in through Holigram's own approval screen, so there is no key to request. Every tool declares whether it reads or adds, and what a connection may add follows the level its user chose.

Privacy and support

Holigram never sells your personal data and never uses it to train anyone else's AI. Once a slice you granted reaches your assistant, that provider's own terms govern it, which is why grants are per collection, revocable, and logged. The details are in the Privacy Policy and on Your Data.

Questions, or trouble connecting? Email support@holigram.ai.