{
  "id": "01-hunter-io",
  "slug": "hunter-io",
  "normalized_name": "hunter io",
  "name": "Hunter.io",
  "vendor_url": "hunter.io",
  "category": "data-enrichment",
  "what_it_does": "An email-finding and verification tool - given a name, domain, or company, it locates likely professional email addresses (via domain pattern-matching and web-crawled data) and verifies deliverability; also offers bulk domain search and a separate higher-volume \"Data Platform\" API for larger-scale lookups.",
  "ai_features": "Primarily deterministic pattern-matching (common email formats per domain) plus web crawling and deliverability checks (SMTP/syntax verification) - this is data engineering, not AI/ML in any meaningful sense. Notably, Hunter does not prominently market itself as \"AI-powered,\" which is more honest than most competitors in this category.",
  "mcp_status": "official",
  "mcp_url": "https://hunter.io/api-documentation#mcp (an earlier open-source repo, github.com/hunter-io/hunter-mcp, is superseded by this hosted remote MCP server)",
  "mcp_auth": "api key (HUNTER_API_KEY)",
  "api_gate": "free",
  "revops_role": "Email-finding/verification utility typically plugged in downstream of a contact-discovery tool (or run directly against a domain list) to fill in or validate email addresses before outreach; also used for domain-wide email-pattern discovery.",
  "tier": "RESEARCHED",
  "last_checked": "2026-09-03",
  "sources": "https://github.com/hunter-io/hunter-mcp, https://hunter.io/pricing, https://hunter.io/api, https://fullenrich.com/content/hunter-io-pricing, https://www.g2.com/products/hunter/pricing, https://hunter.io/api-documentation/v2",
  "notes": "The Free tier ($0/mo, 25 searches + 50 verifications/month) includes API access per Hunter's own feature-comparison table, making it one of the few tools here with genuinely self-serve, no-cost API access (rate/volume-limited). Paid tiers: Starter (~$34-49/mo), Growth (~$104-149/mo), Scale (~$209-299/mo depending on annual/monthly billing), Enterprise custom. A separate higher-volume \"Data Platform\" API product uses credit packages starting around $6,500. 2026-09-03: vendor docs state the Email Finder endpoint \"finds the most likely email address from a domain name, a first name and a last name\" and its response includes linkedin_url (https://hunter.io/api-documentation/v2); no MCP tool name is stated on that page; the docs state no credit is charged if no email is found, and the pricing page states the Free plan includes 50 credits per month (https://hunter.io/pricing).",
  "mcp_status_bucket": "official",
  "api_gate_bucket": "free",
  "mcp_urls": [
    "https://hunter.io/api-documentation#mcp"
  ],
  "source_urls": [
    "https://github.com/hunter-io/hunter-mcp",
    "https://hunter.io/pricing",
    "https://hunter.io/api",
    "https://fullenrich.com/content/hunter-io-pricing",
    "https://www.g2.com/products/hunter/pricing",
    "https://hunter.io/api-documentation/v2"
  ],
  "source_annotations": [],
  "vendor_domain": "hunter.io",
  "display_name": "Hunter.io",
  "docs_url": null,
  "jobs": [
    "find-linkedin-url-from-name-and-company",
    "find-work-email",
    "verify-email-deliverable"
  ],
  "jobs_tagged_by": "machine-pass",
  "jobs_tagged_on": "2026-08-25",
  "github_url": null,
  "github_stars": null,
  "github_last_commit": null,
  "github_archived": null,
  "github_fetched_on": null,
  "github_candidates": [
    "https://github.com/hunter-io/hunter-mcp"
  ],
  "docs_digest": null,
  "docs_last_crawled": null,
  "submission": null,
  "mcp_tools": [
    {
      "name": "create_lead",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    },
    {
      "name": "domain_search",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    },
    {
      "name": "email_finder",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    },
    {
      "name": "email_verifier",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    },
    {
      "name": "enrich_company",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    },
    {
      "name": "enrich_email",
      "description": null,
      "required_params": [],
      "evidence": "source",
      "repo_party": "first-party",
      "source_party": null,
      "risk": "read"
    }
  ],
  "mcp_tool_count": 6,
  "mcp_tools_evidence": "source",
  "mcp_tools_repo": "hunter-io/hunter-mcp",
  "mcp_tools_repo_party": "first-party",
  "mcp_catalog_shape": "fixed",
  "mcp_catalog_note": null,
  "mcp_tools_fetched_on": "2026-09-27",
  "cli_status": "none-found",
  "cli_party": null,
  "cli_binary": null,
  "cli_install": [],
  "cli_login": null,
  "cli_commands_seen": [],
  "cli_docs_url": null,
  "cli_repo": null,
  "cli_packages": [],
  "cli_evidence": null,
  "cli_checked_on": "2026-09-27",
  "github_org": "hunter-io",
  "github_org_status": "resolved",
  "github_org_url": "https://github.com/hunter-io",
  "github_org_evidence": {
    "rule": "rule 1",
    "url": "https://github.com/hunter-io/hunter-mcp",
    "matched_domain": "hunter.io",
    "via": "website",
    "detail": "account website https://hunter.io has the vendor's domain",
    "confidence": "strong",
    "candidates_rejected": []
  },
  "github_org_repos": 14,
  "github_org_repos_mcp": 2,
  "github_org_repos_cli": 0,
  "github_org_latest_activity": "2026-09-01T15:05:07Z",
  "github_org_recent_repos": [
    {
      "name": "claude-plugin",
      "url": "https://github.com/hunter-io/claude-plugin",
      "kind": "plugin-or-integration",
      "description": "Hunter plugin for Claude — find and verify professional email addresses, search contacts by domain, and enrich company data.",
      "stars": 9,
      "pushed_at": "2026-09-01",
      "latest_release": null
    },
    {
      "name": "chatgpt-mcp",
      "url": "https://github.com/hunter-io/chatgpt-mcp",
      "kind": "mcp-server",
      "description": "Hunter MCP server for ChatGPT — company discovery, enrichment, and lead management.",
      "stars": 7,
      "pushed_at": "2026-09-01",
      "latest_release": null
    },
    {
      "name": "cursor-plugin",
      "url": "https://github.com/hunter-io/cursor-plugin",
      "kind": "plugin-or-integration",
      "description": null,
      "stars": 0,
      "pushed_at": "2026-09-01",
      "latest_release": null
    },
    {
      "name": "geonames",
      "url": "https://github.com/hunter-io/geonames",
      "kind": "other",
      "description": null,
      "stars": 1,
      "pushed_at": "2026-09-01",
      "latest_release": "v0.2.0"
    },
    {
      "name": "baseimage-ruby",
      "url": "https://github.com/hunter-io/baseimage-ruby",
      "kind": "sdk",
      "description": "Base Docker image for Hunter's Rails applications",
      "stars": 0,
      "pushed_at": "2026-07-14",
      "latest_release": null
    }
  ],
  "github_org_checked_on": "2026-09-08",
  "mcp_endpoint": null,
  "mcp_docs_url": "https://hunter.io/api-documentation#mcp",
  "endpoint_status": "docs-only",
  "endpoint_http_status": 200,
  "endpoint_last_probed": "2026-09-04",
  "endpoint_wall_note": null,
  "canonical": true,
  "canonical_id": "01-hunter-io",
  "also_listed_in": [],
  "source_file": "01-data-enrichment.md",
  "source_line": 371,
  "file_index": 19,
  "category_num": "01",
  "category_slug": "data-enrichment",
  "category_label": "Data & Enrichment",
  "heading": "Hunter.io",
  "missing_schema_fields": [],
  "extra_fields": {},
  "display_rank": 27
}
