Hunter MCP server
Find, verify and manage professional email addresses at scale. Automate email discovery, validation, lead tracking, and campaign outreach with Hunter.io.
Hunter is not a separate install. One Activepieces MCP server exposes it alongside 770+ other apps, behind a single URL.
- Tools
- 20
- Works with
- Any MCP client
- Auth
- API key
- License
- MIT, open source
- Updated
- November 2026
About the Hunter MCP server
Connect Hunter once in Activepieces and every action it ships becomes a tool your assistant can call, behind the same server URL as the rest of your apps. Your agent reaches Hunter and 770+ other apps over a single connection, on our cloud or a self-hosted install.
Tools
Hunter tools your AI can run
Once connected, your assistant can call any of these Hunter actions by asking in plain language.
Add Recipients
Add one or more recipients to a campaign (sequence).
3 fields
Count Emails
Returns the number of email addresses found for a domain or company.
3 fields
Create Lead
Create and store a lead record.
18 fields
Delete Lead
Delete a specific lead record.
1 field
Find Email
Find the most likely email of a person at a company. Uses 1 credit when an email is found.
7 fields
Get Lead
Retrieve details of a specific lead.
1 field
Search Leads
List and filter leads in the account.
23 fields
Update Lead
Modify existing lead data. Empty fields are left unchanged; use Clear Fields to blank them.
20 fields
Verify Email
Check email deliverability. Uses 0.5 credit per new email verified.
1 field
Domain Search
Find the email addresses Hunter knows for a company domain. Uses 1 credit per 1-10 emails returned.
8 fields
Create or Update Lead
Create a lead, or update the existing lead with the same email.
17 fields
List Leads Lists
List the leads lists in your Hunter account.
2 fields
Get Leads List
Get a leads list and its leads by list ID.
3 fields
Create Leads List
Create a new leads list.
1 field
List Campaigns
List the campaigns (sequences) in your Hunter account.
4 fields
Remove Campaign Recipients
Remove recipients from a campaign (sequence) and cancel their pending emails.
2 fields
Get Account
Get your Hunter plan, credits used and available, and the reset date.
Enrich Person and Company
Get profile data about a person and their company from an email. Uses 0.2 credit per match.
1 field
Enrich Company
Get company data (industry, size, location, tech) from a domain. Uses 0.2 credit per match.
1 field
Custom API Call
Make a custom API call to a specific endpoint
10 fields
Triggers
Hunter events your agent can watch
These start a run the moment something happens in Hunter, so work gets picked up on its own.
New Lead
Fires when a new lead is created.
Give your assistant Hunter
Connect Hunter once and every tool above is callable from Claude, Cursor or any MCP client, behind the same server URL as 770+ other apps. Free to start.
Hunter MCP, answered.
No. That is the point of it. One Activepieces server exposes Hunter alongside every other piece you connect, so your client keeps a single connection.
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