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TimelinesAI for AI agents

TimelinesAI centralizes WhatsApp conversations for teams, syncing chats and messages with CRMs so sales and support can manage WhatsApp at scale. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect TimelinesAISee the 13 actions ↓
CommunicationAPI keyMCP + RESTtimelines.ai
AUDIT LOG · TIMELINESAIPOLICY: acme-support
09:41:07 · claude · u_8f2read
timelinesai.list_uploaded_files
List Uploaded Files✓ allowed · 212ms
09:41:08 · claude · u_8f2read
timelinesai.get_chats
Get Chats✓ allowed · 164ms
09:41:09 · claude · u_8f2write
timelinesai.send_message
Send Message to Chat✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
timelinesai.delete_file
Delete File✕ blocked · policy: deny
EVERY TIMELINESAI CALL, ON THE RECORD
01 · USE CASES

What agents do in TimelinesAI.

01

Read messages from a WhatsApp chat

Pull the message history for a chat as a read-only check before responding.

02

Send a WhatsApp message to a number

Send a message to a customer's WhatsApp number from a connected business account.

03

Confirm before deleting a webhook

Check with the user before deleting a webhook, since it may be the only link feeding a CRM.

02 · ACTIONS

13 TimelinesAI actions, graded by risk.

Every TimelinesAI action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

7

Look things up. Allowed by default.

  • timelinesai.get_chats
    Get Chats
  • timelinesai.get_webhook
    Get Webhook
  • timelinesai.get_webhooks
    Get Webhooks
  • timelinesai.get_file_details
    Get File Details
  • timelinesai.get_chat_messages
    Get Chat Messages
  • timelinesai.list_uploaded_files
    List Uploaded Files
  • timelinesai.get_whatsapp_accounts
    Get WhatsApp Accounts

write

4

Create and change things. Allow, or ask the user first.

  • timelinesai.post_message
    Send WhatsApp Message to Number
  • timelinesai.post_webhook
    Create Webhook Subscription
  • timelinesai.send_message
    Send Message to Chat
  • timelinesai.put_webhook
    Update Webhook

destructive

2

Delete, cancel or archive. Ask first, or deny outright.

  • timelinesai.delete_file
    Delete File
  • timelinesai.delete_webhook
    Delete Webhook
03 · HOW IT WORKS

TimelinesAI in three steps.

  1. 01Your users connect TimelinesAIThey add their TimelinesAI api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “send Message to Chat” can wait for the user, and “delete File” can be denied outright.
  3. 03Any agent can actYour agent calls TimelinesAI through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('timelinesai', {
  read: 'allow',
  write: 'ask',        // send_message
  destructive: 'deny',  // delete_file
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How TimelinesAI connects.

Users add their TimelinesAI api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same TimelinesAI connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use TimelinesAI from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More communication apps.

Slack168 actionsMicrosoft Teams174 actionsDiscord28 actionsSlackbot101 actions2chat5 actionsAimTell15 actionsAndroid Texter11 actionsDialpad192 actions
ALL COMMUNICATION APPS →
07 · FAQ

TimelinesAI and Arc0, answered.

Q01

Can I use TimelinesAI with Claude, ChatGPT or Cursor?

Yes. Connect TimelinesAI to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the TimelinesAI actions you allow.

Q02

How do users connect TimelinesAI?

Users add their TimelinesAI api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which TimelinesAI actions can my agent take?

13 in total: 7 read, 4 write and 2 destructive, such as “send Message to Chat”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in TimelinesAI?

Yes. Actions like “delete File” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.

Q05

Can my own backend call TimelinesAI too?

Yes. The same TimelinesAI connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug TimelinesAI into your agent.

Your users connect TimelinesAI once, under your brand. Your agent gets 13 actions behind your policies, with every call on the record.

Connect TimelinesAIBrowse all apps →

Free to build · MCP + REST · Audit log on every plan