Signal AI assistant
Your Signal AI assistant, inside ChatGPT and Claude
Link Signal once, then ask ChatGPT, Claude or any AI app that supports MCP to catch you up, find old messages and draft replies. Nothing is sent until you approve it.
Free to start. No install. Every send needs your OK.
What your AI can do with Signal
ConnectChats gives your AI app a small set of tools. These are the ones it uses with Signal, and only for the chats you share.
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See your chats
Your AI lists the Signal chats you shared, unread first, so it knows where to look before it answers.
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Read a conversation
Ask about one chat and your AI reads what you have not seen yet, or goes further back when you need the history.
read_messages -
Catch you up
Get the short version of a busy chat: what was decided, which questions are open and what needs your answer.
get_messages_to_summarize -
Find any message
Search your Signal history by word, name or topic. Your AI quotes the message and tells you which chat it came from.
search_messages -
Draft replies
Your AI writes a reply in the chat's language and your tone. It is saved as a draft you can read and edit.
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Send with your OK
Approve a draft and ConnectChats sends it from your own Signal account. Auto-send only runs in chats where you turn it on.
send_message
Use Signal in these AI apps
One ConnectChats account works in every AI app below. Link Signal once and use whichever AI you prefer.
How to link Signal
You do this once. The same link then works in every AI app you add ConnectChats to.
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Link your Signal account
- Open https://connectchats.com/app and choose Link a chat app, then Signal.
- On your phone, open Signal, go to Settings, then Linked devices, and tap Link a new device.
- Scan the QR code shown in ConnectChats.
- Your chats then appear in the dashboard, where you choose which ones your AI app can see.
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Add ConnectChats to your AI app
Add it as a connector in ChatGPT or Claude, or as a remote MCP server in Claude Code, Cursor or Codex. The server address is https://api.connectchats.com/mcp.
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Pick the chats your AI can see
Share every chat or only a few. Your AI never sees the rest, and you can stop sharing a chat at any time.
Signal in ConnectChats
ConnectChats links to your Signal account as a linked device, the same way Signal Desktop does, and brings in the chats you choose. Your phone stays your main device, and you can unlink ConnectChats from it at any time.
- One to one chats and groups are supported.
- Signal gives a newly linked device little or no past history, so most chats start from the moment you link.
- Messages are decrypted on our server so your AI app can read them, then stored encrypted with a key only your passkey can unlock.
- Photos, videos and voice notes show up as short text descriptions, with their captions.
Questions
Can I use AI with Signal?
Yes. Link Signal in ConnectChats, add ConnectChats to your AI app and ask about your chats. It works in ChatGPT, Claude, Grok, Manus, and Muse.
Does my AI read all my Signal chats?
No. It sees only the chats you share in your ConnectChats dashboard, and it reads them only when you ask something that needs them.
Can the AI send Signal messages without me?
Not by default. Your AI saves a draft and you approve it before it goes out. You can turn on auto-send for specific chats, and it stays off everywhere else.
Which AI apps work with Signal?
Any AI app that can add a remote MCP server, including ChatGPT, Claude, Grok, Manus, and Muse. Your ConnectChats account and your shared chats are the same in all of them.
How are my Signal messages stored?
Stored messages are encrypted with a key that only your passkey can unlock. We never train models on your messages.
Is it free?
Yes. The free plan links two chat apps and works in every supported AI app. No card needed.
Does linking ConnectChats weaken Signal's encryption?
Signal still encrypts messages on their way to every device, including ConnectChats. ConnectChats is one of those devices, so it can read the messages it receives. It then stores them encrypted with a key only your passkey can unlock. If you want a chat to stay out of it, do not share it, or do not link Signal.
Will I see my old Signal messages?
Mostly not. Signal shares little or no history with a newly linked device, so expect messages from the moment you link onward.
What do I need to link Signal?
Only Signal on your phone. Open https://connectchats.com/app, choose Signal, then scan the QR code from Settings, Linked devices, Link a new device in Signal.
Related pages
Go further with Signal
Stop switching apps. Ask your AI instead.
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