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Hunter MCP

by · github.com/scalably-io/hunter-mcp

Hunter.io MCP server: domain search, email finder and verifier, enrichment, discovery, leads. Runs in production at Scalably.

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Scored 17 days ago · breakdown

About Hunter MCP

Hunter MCP is an MCP server published by scalably-io in the Browser category: hunter.io MCP server: domain search, email finder and verifier, enrichment, discovery, leads. Runs in production at Scalably.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add hunter-mcp -- npx -y @scalably-io/hunter-mcp
npx
npx -y @scalably-io/hunter-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (11)

account_infoRead the Hunter v2 account plan and exact current credit usage, including remaining unified or per-type balances

Parameters not published.

combined_enrichmentEnrich both a person and their company from one email using Hunter v2, optionally in Clearbit-compatible format

Parameters not published.

company_enrichmentEnrich a company from its domain using Hunter v2, optionally in Clearbit-compatible format

Parameters not published.

create_leadCreate one Hunter lead from a required email and optional current lead fields, list placement, and custom attributes. This is a single-attempt mutation

Parameters not published.

discoverUse Hunter Discover v2 to find companies from current natural-language or structured organization, location, industry, headcount, type, year, keyword, technology, and funding filters

Parameters not published.

domain_searchSearch Hunter v2 emails for one domain/company with current people, verification, location, job-title, decision-maker, aggregation, and offset filters

Parameters not published.

email_countCount Hunter email coverage for a domain/company, optionally limited to personal or generic addresses, without returning addresses

Parameters not published.

email_enrichmentEnrich a person from an email address or LinkedIn handle using Hunter v2, optionally in Clearbit-compatible format

Parameters not published.

email_finderFind and automatically verify the most likely professional email from a company/domain plus name, or directly from a LinkedIn handle

Parameters not published.

email_verifierVerify one email address with Hunter v2 and return exact deliverability, score, SMTP/MX, accept-all, webmail, disposable, and source evidence

Parameters not published.

list_leadsList Hunter leads with current list, identity, company, status, verification, activity/date, location, tag, campaign, user, confidence, custom-attribute, query, and offset filters

Parameters not published.

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Security checks

Static checks derived from the repository 10 days ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • ✓License declaredUsable under a stated license.
  • ✓Tests presentA test suite exists in the repository.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.

1 check has not been run yet.

Releases

v1.0.0v1.0.0 · 9 Sep 2026See CHANGELOG.md

README

Hunter MCP

Hunter.io MCP server. 11 tools cover domain search, email finding and verification, enrichment, company discovery, and lead management.

Install

Claude Code:

claude mcp add hunter -e HUNTER_API_KEY=your-key -- npx -y @scalably-io/hunter-mcp

Codex:

codex mcp add hunter --env HUNTER_API_KEY=your-key -- npx -y @scalably-io/hunter-mcp

Claude Desktop: download hunter-mcp.mcpb from the latest GitHub release and open it.

Setup

  1. Create an API key at hunter.io/api-keys.
  2. create_lead writes to your Hunter leads list and is the only non-read tool; the other 10 tools are read-only.

Tools (11)

Tool What it does
account_info Read the Hunter v2 account plan and exact current credit usage, including remaining unified or per-type balances
domain_search Search Hunter v2 emails for one domain/company with current people, verification, location, job-title, decision-maker, aggregation, and offset filters
email_finder Find and automatically verify the most likely professional email from a company/domain plus name, or directly from a LinkedIn handle
email_verifier Verify one email address with Hunter v2 and return exact deliverability, score, SMTP/MX, accept-all, webmail, disposable, and source evidence
email_count Count Hunter email coverage for a domain/company, optionally limited to personal or generic addresses, without returning addresses
email_enrichment Enrich a person from an email address or LinkedIn handle using Hunter v2, optionally in Clearbit-compatible format
company_enrichment Enrich a company from its domain using Hunter v2, optionally in Clearbit-compatible format
combined_enrichment Enrich both a person and their company from one email using Hunter v2, optionally in Clearbit-compatible format
discover Use Hunter Discover v2 to find companies from current natural-language or structured organization, location, industry, headcount, type, year, keyword, technology, and funding filters
create_lead Create one Hunter lead from a required email and optional current lead fields, list placement, and custom attributes. This is a single-attempt mutation
list_leads List Hunter leads with current list, identity, company, status, verification, activity/date, location, tag, campaign, user, confidence, custom-attribute, query, and offset filters

Configuration

Variable Required Purpose
HUNTER_API_KEY yes Hunter.io API key from hunter.io/api-keys
HUNTER_API_BASE no Override the Hunter API base URL (default https://api.hunter.io/v2)
HUNTER_TIMEOUT_MS no Per-request timeout in milliseconds (default 30000)
HUNTER_RETRY_BASE_MS no Base delay in milliseconds for the GET retry backoff (default 500)

Reply shape

Every tool returns plain JSON with status (succeeded, partial, no_op), operation, summary, target, result, proof, warnings, recovery. Failures throw a plain error string: <code>: <message> <hint>.

Limits

Hunter's per-plan request quotas surface in account_info.

Verify

Each release lists the package version, the .mcpb sha256 and the production commit it was derived from in CHANGELOG.md. CI runs the tests and a clean install of the packed tarball on every push.

Privacy Policy

This server runs locally, on your machine, under your own credentials. It collects no personal data, contains no telemetry, stores nothing persistently, and talks only to the vendor API it wraps. No third party, including Scalably, receives your data. Contact: hello@scalably.io. Canonical copy: https://scalably.io/connector-privacy.html

License

MIT. Copyright Scalably.

README fetched from the repository 10 days ago. The original is authoritative.

Questions

About Hunter MCP

How do I install Hunter MCP?

Run claude mcp add hunter-mcp -- npx -y @scalably-io/hunter-mcp, then add the server to your MCP client's configuration.

Is Hunter MCP safe to use with an AI agent?

Its trust score is 37 out of 100 (low). It passes 5 of the 5 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Hunter MCP still maintained?

Yes — the latest release is v1.0.0 (9 Sep 2026), and the last commit was yesterday. The repository has 0 stars and 3 open issues.