Your library, connected

Connect Kiki.

Practice your saved vocabulary in an AI conversation, or send new words back to your library.

Available for Kiki 3.2 TestFlight testers. Install the compatible test build on the device with your library. The public App Store update and a public ChatGPT directory listing are not available yet.

Start in ChatGPT

The connection starts in your assistant. ChatGPT opens Kiki’s approval page with a temporary code; you approve that request in the Kiki app.

Open ChatGPT ↗ Setup instructions

Already added Kiki? In ChatGPT, open Settings → Apps / Plugins → Kiki → Connect. If a previous test account is connected, choose the option to connect another account or reconnect.

MCP server URL

https://txybmcktyqtzztixxfdg.supabase.co/functions/v1/kiki-mcp

Transport: Streamable HTTP · Authentication: OAuth · Approval: in Kiki, without email or a password.

Adding Kiki for the first time

On ChatGPT web, open Settings → Apps → Create (or the custom MCP option in Plugins). Custom app access depends on your account and workspace permissions; developer mode may be required.
Name the app Kiki, paste the server URL above and choose OAuth. Use Dynamic Client Registration if a registration method is offered. Kiki supports automatic registration; do not use another person’s client credentials.
Start the connection or tool scan. ChatGPT opens the Kiki approval page. Copy its temporary connection code.
On your iPhone, open Kiki → Settings → MCP. Paste the code and tap Review connection.
Compare the confirmation code with the browser page, select the permissions you want to grant and approve. Return to ChatGPT to finish connecting.
Select Kiki in a conversation and try “Show me five words from my Kiki vocabulary.” If your ChatGPT account supports write actions and you granted permission, try “Save the word ‘serendipity’ to Kiki.”

For current account availability and workspace requirements, see OpenAI’s custom MCP setup guide. Kiki currently supports connections through ChatGPT only.

Where is the connection window?

It opens after your assistant starts OAuth. Opening this website alone cannot create an authorization request. If you do not see the window, allow the assistant’s connection popup and start Connect again. If you cannot see Create, check your assistant’s account or workspace permissions.

If a temporary code expires, start a new connection from your assistant. Keep the device with your library available. This flow does not recover an account after losing its device credentials.

You decide what to share

Read vocabulary: words, translations and tags. Notes are requested separately.
Add words: save vocabulary from a conversation. Kiki MCP does not require a premium subscription or impose a library-size limit. Your assistant may have its own access requirements.
Read progress: use your practice activity. The connection cannot change your study results.

Disconnect whenever you need

Manage and revoke connections in Kiki → Settings → MCP. Revocation stops new requests; it does not erase content already shared with an assistant.

Need help? Contact Kiki with the name of your assistant and the error message. Do not send connection codes, tokens or passwords.

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