In the authentication prompt, choose Log in now, and choose Register automatically as the registration method. After checking, press Add at the bottom right.
When the Linktalk login and consent screen opens, log in with your account and press Allow and connect. This recording doesn’t include the login and consent screen.
Summarize recent conversations with Daesung TradingDaesung Trading is an example. Replace it with a real customer name.
Draft a reply to the payroll ledger requestRequires write permission and write support in that AI app.
Linktalk connection consent screen · Personal info masked
One more check when connecting
Reading comes first. Sending, only when you allow it.
Add send permission only when you need to save drafts or send replies.
Default permission
Read inquiries
See the list of inquiries awaiting replies
Find customers and read conversations
Summarize and organize what was read
It can’t send replies to customers or change inquiries.
Separate permission
Send · Close
Save reply drafts in Linktalk
Close inquiries and check delivery status
Actually send replies to customers
Real sending becomes possible too. When you allow it, you’ll get a confirmation code by account email once more. Ask for a draft first, then check it in Linktalk before sending.
See tool names and permission scope +
Permission
Tool
What it does
Read
list_threads
Read inquiry list
Read
read_thread
Read conversations
Read
find_customer
Find customers and conversations
Separate permission
save_draft
Save draft
Separate permission
close_thread
Close inquiry
Separate permission
send_reply
Send a real reply
Separate permission
check_send
Check delivery result
Security
Every path inquiry content could leak through, closed off one by one.
Only what the AI app truly needs is passed along — masked.
What the customer wrote
This is the contact at Daesung Trading. Our payroll account changed to Kookmin 123456-01-234567, and for urgent matters please call 010-1234-5678.
Linktalk masks it before passing it on
What the AI app receives
This is the contact at [[고객_3f2a1c07]]. Our payroll account changed to Kookmin [[계좌번호_8e1d42]], and for urgent matters please call [[전화번호_45d8d7]].
This is an example sentence. Resident registration numbers, account numbers, phone numbers, addresses, passwords, and tokens become placeholders, and registered customer names become pseudonyms. The same value always gets the same placeholder so AI can tell them apart, and pseudonyms in AI-written drafts turn back into real names only inside Linktalk when sent.
Only as much as you allow
By default it only reads. Saving drafts and sending replies must be checked separately when connecting, and checking them sends one more confirmation code to your account email.
With your own account, for a limited time
You connect by logging in to Linktalk, without copying keys. The connection ends after 90 days and can be cut at any time, and connections of members who leave the office are blocked immediately.
Watched, and stopped when it’s too much
Conversations read by an AI app are logged under the name of the person who connected it. If many conversations are read in a short time, operators are alerted right away, and AI app sending is limited to 200 per office per day.
Only defined tasks
Nothing to install — it only calls defined tools on the Linktalk server. Requests for other offices’ data, source code, or the originals of masked values aren’t processed, and operators are alerted.
Linktalk doesn’t use inquiry content for AI training. Content an AI app receives is processed by the company that makes that app, so please also check that app’s data policy. Names of unregistered people written within sentences are not masked. Terms of Service Article 11-2 · Privacy Policy
Can’t connect?
Start with where you got stuck.
I don’t see the menu to add a custom MCP.+
For Claude Team and Enterprise accounts, the organization owner must add the connector first. For personal accounts, check Customize → Connectors.
In ChatGPT, menus can differ by account and workspace policy. If there’s no Plugins menu and you see Apps instead, check developer mode and admin permissions in the official guide below.
In Claude, check that Linktalk is turned on in + → Connectors of a new chat. In ChatGPT, you need to install the plugin you created, then choose @Linktalk in a new Work chat.
If it still doesn’t work, check that the address you entered ends in /api/mcp, and that you finished logging in to Linktalk and allowing the connection.
I can’t log in, or the connection dropped.+
Please log in with a Linktalk account that’s currently a member of the office. If the member who connected leaves the office, that office’s inquiries can no longer be read.
You need to log in again 90 days after connecting. Disconnect Linktalk in the AI app and connect it again.
Which plans can use it?+
It’s available during the free trial and on all paid plans. There’s no extra charge for connecting AI apps. If your trial has ended, it reconnects right after you pay.
Please check your AI app’s plan and connector support separately.
If you only allow reading, it can’t send replies. Allowing send permission makes real sending possible, so we recommend asking AI to save drafts and checking them in Linktalk.
KakaoTalk replies are sent in order by the connected phone. To confirm actual delivery, ask the AI to check the delivery status. Sent replies can’t be undone.
How is inquiry information passed along?+
Resident registration numbers, account numbers, phone numbers, addresses, passwords, and tokens are replaced with placeholders, and registered customer names with pseudonyms. For example, an account number shows as [[계좌번호_8e1d42]]. Customer names appear as pseudonyms in the AI app, so check real names and customer info in Linktalk by tapping the link attached to each conversation. Conversations read are logged under the name of the person who connected.
AI apps can only request work through permitted tools. Other offices’ data, source code, and the originals of masked values are not within scope.
Inquiry content passed along is processed by the company running the AI app, so check the data policy of the app you use.
How do I disconnect?+
In Linktalk, go to Settings → Integrations → Connected AI apps and press Disconnect. That app can no longer read inquiries right away. Integration keys can be revoked under Integration keys on the same screen.
What is MCP?+
MCP (Model Context Protocol) is a standard way for AI apps to read data from other services and request work. Linktalk uses it to give AI apps the inquiries and tools you’ve allowed.
Connect with a key, without logging inFor automation · developers
+
For automation that can’t use browser login, use an integration key. The office owner can create one in Settings → Integrations → Integration keys.
Choose AI read as the purpose. If you also need to save drafts or send, choose AI read · send. The key is shown only once, right after it’s created.
Replace ltk_YOUR_KEY in the example with your own key. Don’t share files containing the key. If it was exposed, revoke it and create a new one.
Based on real connection recordings provided to us and the official guides checked on October 13, 2026. Menus may differ by app version, account, and workspace policy.
AI can only read your inquiries once they’re gathered in one place.
Gather scattered inquiries in Linktalk and connect the AI you already use.