How to connect PureChecker to Grok Bot

Grok is xAI's assistant, and its bot builder lets you create a personal agent that holds context, runs skills, and connects to the apps you already use through plugins.

This guide explains how to connect PureChecker to a Grok bot using Composio Connect, which handles OAuth, token refresh, and reliability so you do not have to. You add Composio as a plugin, authenticate once, then ask your bot to work with PureChecker in plain language.

Composio exposes 1,700+ apps to your Grok bot through a single connection, so you get:

• Connect to 1,700+ apps with on-demand tool loading, so you do not fill your context window with unnecessary tool definitions.
• Use programmatic tool calling through a remote workbench, letting the model write its own code to handle complex tool chaining. This reduces back-and-forth for frequent tool calls.
• Handle large tool responses outside the model context to keep conversations lean.

Connecting PureChecker to Grok Bot

Once Grok Bot is set up, you connect PureChecker entirely from its interface, and the whole flow takes under a minute.

Set up Grok Bot

Get access. Grok Bot is included with Cursor Ultra, Cursor Premium Teams, and SuperGrok Heavy. Get the desktop app for macOS or Windows from x.ai/bot and sign in. An iPhone companion app is also available, and your bots sync across devices.

Create a bot. Pick a suggested role or define your own, then give it a short name, one primary job, and a short description of how it should work. Focused bots work best, because a clear role gives the bot more useful context over time.

Connect PureChecker

1. Add the Composio plugin

Click the button. The Composio listing on x.ai opens and launches Grok Bot for you. If the app does not open on its own, click Add to Grok Bot.

Add to Grok Bot

Grok Bot opens the Composio plugin, showing its connector and skills. Click Add.

2. Authenticate

Go to the Installed section and click the Composio entry. You'll see its connector and skills listed.

Click Authenticate. You'll be taken to the Composio consent screen. Review the access it requests and click Authorize. Composio handles the OAuth handshake for you, so you never touch API keys or tokens.

3. Connect your PureChecker account

Back in the chat, ask your bot to connect to PureChecker or give it any PureChecker task.

For example, ask it to:

• "Verify deliverability for these customer emails"
• "Check if signup emails are disposable"
• "Batch validate newsletter signup emails"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in your Grok bot, and your PureChecker account is ready to use.

Grok is xAI's assistant, available as a chat interface and a bot builder for creating personal agents that run skills and connect to external apps.

With Composio Connect, your Grok bot can securely access apps like PureChecker through MCP without you sharing account credentials directly with the agent.

The PureChecker MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your PureChecker account. It provides structured and secure access to email verification, so your agent can check individual addresses, validate batches, detect disposable emails, assess deliverability, and identify risk signals on your behalf.

• Individual email verification: Have your agent check a single email address for syntax, domain, mailbox, disposability, and risk signals.
• Batch email verification: Direct your agent to verify multiple email addresses in one request and review the result for each address.
• Deliverability assessment: Let the agent inspect domain and mailbox signals to determine whether an email address is likely deliverable.
• Disposable email detection: Instruct your agent to identify disposable addresses before adding them to your contact or marketing lists.
• Email risk screening: Have your agent review verification risk signals and flag questionable addresses for further review.

Way Forward

Now that PureChecker is connected, extend your setup by connecting the other apps you already use every day, so your Grok bot can run true cross-app workflows end to end.

• Connect Calendar to turn threads into scheduled meetings automatically.
• Connect Slack or Teams to post summaries, approvals, and alerts where your team works.
• Connect Notion, Linear, Jira, or Asana to convert requests into tickets, tasks, and docs.
• Connect Drive, Dropbox, or OneDrive to fetch, file, and share attachments without manual steps.

Start with one workflow you do repeatedly, then keep adding apps as you find new handoffs. With everything behind a single connection, your bot can coordinate multiple tools safely and reliably in one conversation.