Ship and debug customer messaging straight from your agentic IDE.

Connect Antigravity to Bird’s MCP server and agent skills to verify sending domains, wire transactional email, SMS, WhatsApp, and Voice into your codebase, and debug delivery failures without copying API keys or cURL commands.

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From prompt to delivered.

Send messages and check delivery from your code, terminal, or AI assistant.

YouVoice

Can you check which calls are active right now and tell me which are connected and which are still ringing?

Bird MCP4 connected actions
  1. 1Read the workspaceworkspace_get
  2. 2Find calls in progressvoice_legs_list
  3. 3Inspect the connected callvoice_legs_get
  4. 4Inspect the ringing callvoice_legs_get
Explore MCP docs

Connect Antigravity to your Bird workspace with one terminal command and a browser sign-in.

Install the global plugin once to give your agent Bird’s hosted MCP server and workflow skills across your projects, then authorize your workspace in the browser.

Read the setup guide
Terminal · Plugin
curl -fsSL https://raw.githubusercontent.com/messagebird/bird-ai/main/antigravity.sh | bash

  1. Install the plugin

    Run the installer to add Bird’s global Antigravity plugin, which bundles CLI workflow and email domain-audit skills and registers Bird’s hosted MCP server across your projects. Run the same command later to pull updates, and restart Antigravity if Bird does not appear under Customizations right away.

  2. Authorize the connection

    Open Customizations in the sidebar (Agent Settings in the IDE) and click Authenticate next to Bird. Sign in through your browser to choose the workspace permissions to delegate, then paste the verification code back into Antigravity and click Submit.

  3. Check the account

    Ask your agent to confirm your signed-in account and active workspace before running your first messaging task. Once it returns your user details and workspace name, you are ready to send test messages and inspect logs.

Ask your agent to diagnose bounces, provision senders, and inspect live traffic.

Paste a prompt in Antigravity to audit domain DNS records, wire up a new notification channel, or check active calls against your live workspace.

Understand a delivery issue
Check my recent email failures. Group them by reason, inspect the affected sending domain, and tell me what needs fixing before making changes.
Prepare a new channel
Help me set up SMS for order updates. Check my workspace and available senders, explain what is missing, then prepare a test for a number I provide.
See what is happening now
List the Voice calls that are active right now. Separate connected calls from calls that are still ringing, and show their IDs.

How permissions, credentials, and sign-in work

What happens when you authorize Antigravity to access your Bird workspace and how to troubleshoot a new connection.

Does connecting MCP give my agent unrestricted access?

No. During browser sign-in, you choose which workspace or organization permissions to delegate, and the grant is capped to permissions your account holds. Destructive tools are annotated so Antigravity can ask for confirmation before running them, and you can revoke the connection anytime from Connected apps in your Bird profile.

Do I need an API key for hosted MCP?

No. Bird’s hosted MCP server authenticates through browser OAuth and refreshes your session token in the background, so no static secret sits in a local config file. When your agent writes application code that sends messages from your own backend, create a dedicated API key for that service.

What if the tools appear but calls fail?

Installing the plugin registers the MCP server URL, which lets Antigravity list Bird’s tools before you have signed in. Open Customizations, click Authenticate next to Bird, and paste the verification code from the browser sign-in, then ask your agent to check your signed-in account and workspace.

Extend your Bird setup across the stack, from hosted MCP tool catalogs and CLI workflow skills to the rest of your coding tools.

MCP server

Call Bird’s live tools over browser OAuth from your IDE, or run the local stdio server alongside the CLI to upload files and manage channels.

Agent skills

Give your coding agent step-by-step CLI playbooks and DNS audit procedures that check domain records and confirm message delivery.

Other AI tools

Connect the same Bird workspace to Claude Code, Cursor, VS Code, Codex, or OpenCode using shared skills and OAuth grants.

Start building with Bird in minutes.

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