Connect Seamless to ChatGPT

Seamless can be connected to ChatGPT using MCP. Once connected, users can ask ChatGPT to access supported Seamless data and complete approved actions directly from a conversation.

This can include searching for contacts and companies, researching prospect information, checking credits, managing lists, drafting emails, reviewing campaigns, and creating follow-up tasks.

This article walks through how to connect Seamless to ChatGPT, review available tool permissions, and write effective prompts.

What Seamless MCP with ChatGPT Allows You to Do

Connecting Seamless to ChatGPT gives users a conversational way to work with Seamless data and tools.

Instead of navigating through multiple areas of Seamless, you can ask ChatGPT to help with tasks such as:

• Searching for contacts and companies
• Researching contact or company information
• Creating and managing lists
• Checking available credits
• Reviewing campaign performance
• Drafting personalized outreach
• Creating or updating campaigns
• Managing email templates
• Creating follow-up tasks
• Accessing saved searches

The actions ChatGPT can complete depend on your Seamless permissions, available Seamless features, connected email accounts, ChatGPT plan, and workspace settings.

The more clearly you explain what you want ChatGPT to do, the more accurate and useful the result will be.

How to Connect Seamless to ChatGPT

Step 1: Open the Seamless MCP Page

Sign in to Seamless and open Settings > MCP.

The MCP page displays the Seamless MCP server address, supported AI tools, setup instructions, sample prompts, and your existing connections.

Step 2: Copy the MCP Server Address

Copy the MCP server address displayed on the Seamless MCP page.

Always copy the current server address directly from Seamless when creating the connection.

Step 3: Enable Developer Mode in ChatGPT

In ChatGPT, open Settings and enable Developer Mode.

Developer Mode availability may depend on your ChatGPT plan, workspace role, and administrator settings. In a managed workspace, an administrator may need to enable Developer Mode or grant you permission to create custom MCP connections.

Step 4: Add Seamless as an MCP Server

In ChatGPT:

1. Go to Settings > Connectors.
2. Select the option to add a new MCP server.
3. Enter Seamless as the connection name.
4. Paste the MCP server address copied from Seamless.
5. Save the connection.

Depending on your ChatGPT workspace and current interface, custom MCP connections may appear under Apps instead of Connectors. OpenAI’s current documentation places custom MCP app creation under the Apps area in user or workspace settings.

Step 5: Sign In and Test the Connection

ChatGPT will automatically prompt you to sign in to Seamless and approve the connection.

Make sure you sign in to the correct Seamless account and organization. When direct authentication is supported, you do not need to create or copy an API key.

After connecting, begin with a small test prompt, such as:

• What Seamless actions can you access?
• Check my current Seamless credit balance.
• Find five B2B SaaS companies in the United States.
• Show me my current Seamless contact lists.
• Create a Seamless list called “MCP Test List.”

Review the results and any Universal Credit usage before running larger workflows.

Tool Permissions in ChatGPT

The Seamless tools available in ChatGPT generally fall into two categories: read-only tools and action tools.

Your ChatGPT workspace administrator may allow an action, require approval before it runs, or block it completely. Available tools also depend on your Seamless permissions and enabled features.

Read-Only Tools

Read-only tools allow ChatGPT to view Seamless information without making changes.

Examples include:

• Searching for contacts and companies
• Checking available Universal Credits
• Reviewing lists, campaigns, and saved searches
• Viewing campaign performance and recent activity

Action Tools

Action tools allow ChatGPT to create, update, send, or delete information in Seamless.

Examples include:

• Researching contacts and companies
• Creating lists, campaigns, or follow-up tasks
• Drafting or sending emails
• Updating or deleting existing records and workflows

ChatGPT may ask for confirmation before completing actions that send messages, modify data, or delete information. Review the affected records and planned action before approving it.

Important Credit and Access Considerations

Searching for records and researching records are separate actions.

A contact or company search may return potential matches without researching or enriching the records. Research and enrichment actions may use Seamless credits.

Before approving a large research request:

• Review the search filters.
• Confirm the number of records.
• Remove irrelevant matches.
• Ask ChatGPT not to research records until you approve them.
• Confirm which list or campaign will receive the records.

For example: “Find 25 Directors of Sales at healthcare software companies in Texas. Show me the results first and do not research or save them until I approve the list.”

ChatGPT cannot bypass the permissions or features associated with the user’s Seamless account.

Email actions may require a connected email account, and campaign actions may require access to the applicable Seamless engagement features.

Best Practices for Using ChatGPT with Seamless

Be Specific With Your Prompts

Include:

• What you want ChatGPT to do
• Who or what it should work on
• Search filters or requirements
• The maximum number of results
• Whether records should be researched
• Whether records should be saved
• The final outcome you want

Instead of: “Find me some contacts.”

Try: “Find 25 Directors of Sales at healthcare software companies in Texas with 200 to 1,000 employees. Show me the results before researching or saving them.”

Separate Searching From Researching

For better control over credit usage, use the following workflow:

1. Search for potential contacts.
2. Review the results.
3. Remove irrelevant records.
4. Approve the final selection.
5. Research the approved contacts.
6. Save the contacts to a list or campaign.

Break Larger Workflows Into Steps

For more complex requests, divide the workflow into smaller actions.

For example:

1. Find the contacts.
2. Review the results.
3. Research the approved contacts.
4. Create a list.
5. Draft the outreach.
6. Create the campaign.
7. Review everything before launching.

Ask for a Preview Before Taking Action

Before ChatGPT sends an email, launches a campaign, or modifies records, ask it to show you what it plans to do.

For example: “Draft the email and show it to me first. Do not send it or add anyone to a campaign until I approve it.”

Confirm Destructive Actions

Use caution when asking ChatGPT to:

• Delete a campaign
• Delete a list
• Delete a template
• Delete a saved search
• Delete a task
• Remove contacts from a campaign

For important actions, ask ChatGPT to identify the affected records before making the change.

For example: “Show me which list you plan to delete and how many contacts it contains. Do not delete it until I confirm.”

Use Clear Names

When creating a list, campaign, template, or saved search, provide a specific name.

For example: “Create a list called Texas Healthcare Sales Leaders.”

This helps prevent duplicate or unclear records.

Example Prompts

Search for Prospects - “Find 25 VP-level marketing contacts at B2B software companies in Chicago. Show me the results before researching them.”

Research Contacts - “Research the first 10 approved contacts and return any available business emails and phone numbers.”

Manage Lists - “Create a list called Northeast Manufacturing Prospects and add the approved contacts.”

Review Campaigns - “Review my active campaigns and identify which campaign steps have the lowest reply rates.”

Draft Outreach - “Draft a concise introduction email for VP-level marketing contacts. Show me the message before sending or adding it to a campaign.”

Review Credits and Activity - “Check my current Seamless credit balance and summarize the recent activity from my most active campaign.”

Troubleshooting Tips

Seamless Is Not Available in ChatGPT

Confirm that Developer Mode is enabled, your ChatGPT workspace supports MCP connections, and you have permission to add or use the Seamless connector. A workspace administrator may need to approve the connection.

ChatGPT Cannot Connect to the Seamless

Confirm that you copied the current server address from Settings > MCP, completed the Seamless sign-in process, and connected the correct Seamless account and organization. Disconnect and reconnect the server if needed.

ChatGPT Can View Data but Cannot Take Action

The action may be restricted by your ChatGPT workspace, Seamless permissions, available features, or connected email account. Review the connector permissions and approve the action when prompted.

Results or Tools Are Missing

Make sure your prompt clearly states whether ChatGPT should search for new records or review saved records. Also confirm that your filters are not too restrictive and that the required Seamless tool is enabled. An administrator may need to refresh the connector when new tools become available.