Build solutions, not workarounds.
What do you want Cassidy and Twilio to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Cassidy can start in Twilio
When Workflow Finished Running in Cassidy
then Update Message in Twilio
When Workflow Finished Running in Cassidy
then Update Phone Number in Twilio
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Cassidy and Twilio
Triggers and actions 5 triggers · 11 actions
Trigger
Workflow Finished RunningTriggers when a Workflow finishes running within Cassidy.
Trigger
New CallPolls for voice calls on your Twilio account.
Trigger
New Incoming CallFires instantly when the selected Twilio phone number receives a call.
Trigger
New Message ReceivedPolls for inbound SMS/MMS messages received by your Twilio account.
Trigger
New SMS receivedFires instantly when the selected Twilio phone number receives an SMS/MMS. Activating the automation points the number's incoming-message webhook at this automation; deactivating clears it.
Action
Delete MessageDeletes a message from your Twilio account's message logs.
Action
Find available phone numbers by criteriaReturns up to 50 phone numbers available to buy in a country that match the specified criteria (area code, pattern, capabilities, location).
Action
Get CallRetrieves details of a single voice call by its Call SID.
Action
Get MessageRetrieves a single SMS/MMS message by its Message SID.
Action
List CallsLists voice calls on the account, optionally filtered by To, From, or status.
Action
List MessagesLists SMS/MMS messages on the account, optionally filtered by To, From, or date sent.
Action
List Phone NumbersLists the Twilio phone numbers (incoming phone numbers) owned by your account.
Action
Lookup Phone NumberLooks up details (carrier, line type, caller name) for a phone number via the Twilio Lookup v2 API.
Action
Schedule MessageSchedules an SMS or MMS message to be sent later through one of your Messaging Services. A scheduled message can be canceled with Update Message until it is sent.
Action
Update MessageUpdates a Twilio Message: replaces or redacts its text, or cancels a scheduled message that has not been sent yet.
Action
Update Phone NumberUpdate settings (voice/SMS URLs, friendly name) of an owned incoming phone number.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Cassidy and Twilio, answered
What can start an automation from Cassidy?
Any of Cassidy's 1 trigger in the catalog, including Workflow Finished Running. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Twilio when something happens in Cassidy?
Any of Twilio's 11 actions, including Update Message, Update Phone Number, Find available phone numbers by criteria and Get Call. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Twilio to Cassidy?
Twilio has no triggers in the catalog today, so automations start in Cassidy. If you need the other direction, ask: your agent reads Twilio's API documentation and adds it.
Do I have to build a connector for Cassidy or Twilio?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.