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HServeur MCP Hunter
⚠ Reviewed, with warnings on October 26, 2026 MCP server
Official Hunter MCP server: find and verify email addresses, enrich a person or a company, create a lead in your account.
Security review
⚠ Reviewed, with warnings on October 26, 2026
Passive review of the public code, commit b2601aa of July 7, 2025: 0 SKILL.md file(s), 6 files, 3 script(s). Nothing was run.
- What it can do: Queries the Hunter API (domain search, email finder and verifier, enrichment) and creates leads.
- Files: No special access.
- Network: api.hunter.io.
- Credentials: Hunter API key (HUNTER_API_KEY variable).
- Red flags: none found with our checklist
Warnings
- Contains 3 scripts that run on your machine when the agent calls them.
- 2 dependencies without a pinned version: an update to a third-party package can change behaviour.
- Each call can be billed: Hunter credits.
- Last change in July 2025.
Notes
- Handles personal data about prospects: check your legal basis (GDPR) before using it.
A new version can change everything: the review covers the commit above only. Our review method →
Install
git clone https://github.com/hunter-io/hunter-mcp then mcp install main.py -v HUNTER_API_KEY=...
Command copied from the official documentation. Read the code before you run it, and prefer a version pinned to a commit or a release.
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